Analysis Report malware

Overview

General Information

Sample Name: malware (renamed file extension from none to exe)
Analysis ID: 385110
MD5: ecbc4b40dcfec4ed1b2647b217da0441
SHA1: e08eb07c69d8fc8e75927597767288a21d6ed7f6
SHA256: 878d5137e0c9a072c83c596b4e80f2aa52a8580ef214e5ba0d59daa5036a92f8
Infos:

Most interesting Screenshot:

Detection

Emotet
Score: 92
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Emotet
Changes security center settings (notifications, updates, antivirus, firewall)
Drops executables to the windows directory (C:\Windows) and starts them
Found evasive API chain (may stop execution after checking mutex)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for sample
AV process strings found (often used to terminate AV products)
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Contains capabilities to detect virtual machines
Contains functionality to dynamically determine API calls
Contains functionality to read the PEB
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Creates files inside the system directory
Deletes files inside the Windows folder
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
Drops PE files to the windows directory (C:\Windows)
Found large amount of non-executed APIs
IP address seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Queries disk information (often used to detect virtual machines)
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Sample file is different than original file name gathered from version info
Tries to load missing DLLs
Uses 32bit PE files
Uses a known web browser user agent for HTTP communication
Yara signature match

Classification

AV Detection:

barindex
Antivirus / Scanner detection for submitted sample
Source: malware.exe Avira: detected
Multi AV Scanner detection for submitted file
Source: malware.exe Virustotal: Detection: 82% Perma Link
Source: malware.exe ReversingLabs: Detection: 96%
Machine Learning detection for sample
Source: malware.exe Joe Sandbox ML: detected

Compliance:

barindex
Uses 32bit PE files
Source: malware.exe Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE
Source: malware.exe Static PE information: TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Networking:

barindex
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.3:49729 -> 193.169.54.12:8080
Source: global traffic TCP traffic: 192.168.2.3:49748 -> 173.230.145.224:8080
Source: global traffic TCP traffic: 192.168.2.3:49750 -> 80.86.91.232:7080
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 193.169.54.12 193.169.54.12
Source: Joe Sandbox View IP Address: 193.169.54.12 193.169.54.12
Source: Joe Sandbox View IP Address: 80.86.91.232 80.86.91.232
Uses a known web browser user agent for HTTP communication
Source: global traffic HTTP traffic detected: POST / HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.2; WOW64; Trident/7.0; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729)Host: 79.172.249.82:443Content-Length: 436Connection: Keep-AliveCache-Control: no-cacheData Raw: 16 50 55 21 e4 18 44 7d b0 5d 87 c4 db 81 70 59 7d 54 82 67 dd 4e ee d0 7b 66 ee 69 c0 67 1a f5 7c 2e d1 06 d8 24 d8 4b 81 7a 42 97 20 c8 21 ef d9 72 53 e9 1c 3b a7 be d9 56 f5 40 91 09 1a 48 8c ec 39 06 49 c1 b2 1a 5d 19 fd 45 74 49 34 95 01 0f a9 03 1b 3e 06 f5 52 13 e7 34 64 42 5a 0b 4b 0b ef d6 cc cf 14 c8 f7 20 4a 1b ad 0c d9 85 8e b8 e1 ce e2 52 46 b1 5d 03 29 81 4f f5 c8 20 3b 24 b2 56 4d 7d 6f 68 e4 71 ad 0c 38 f6 02 86 d7 b6 c3 61 b2 aa 40 2d 7e 4b 22 ec 25 b1 5c 9f 7e 5e ab ba 96 10 6f e6 d2 69 b2 16 c9 f6 ce a5 6a c0 b9 5a f4 98 f6 5e 64 ea 57 8e 4d 36 c4 0a d1 a1 f6 7f e2 34 4e dc 49 d5 d2 b4 10 89 26 70 95 61 f9 48 a8 cd 60 dc 38 7a 39 d0 1b de 15 18 29 41 43 33 b3 7d 12 79 ef 8b e1 7b 6b 86 c4 be 04 5e ac 6a c1 64 d1 91 71 a8 6b d6 50 bb e8 3f e2 9d 06 ae a6 73 c2 7a 59 c4 8b 55 19 4a 6d b6 5b a6 2e a1 b5 56 6b 81 44 09 80 ab 33 71 53 34 d0 b0 80 26 f5 08 57 b9 59 e3 e8 a9 d1 5d a3 2d 40 e2 61 96 63 d2 e6 8f 70 43 2f aa 62 94 0a f4 3b fd 20 b9 68 30 02 fe 8c ad 75 8e 1f 8b 8a d7 d1 b3 80 b5 fb 69 62 4f 1e 16 91 3d c1 65 6a a6 61 7a 51 80 72 a9 da 21 1a a9 78 6b 0f 18 f9 a7 1f 62 e9 4c 8b 36 bf e8 23 11 1f 40 b0 e5 9a cc 81 e9 12 71 d5 cb a9 37 3f 28 d9 42 60 dc 60 9f be 12 da d2 03 7d 9f c1 ca d8 8a f2 cf 33 cd 79 4c 61 71 21 69 82 c6 da 4d 04 a1 13 56 70 18 74 61 a3 78 f9 Data Ascii: PU!D}]pY}TgN{fig|.$KzB !rS;V@H9I]EtI4>R4dBZK JRF])O ;$VM}ohq8a@-~K"%\~^oijZ^dWM64NI&paH`8z9)AC3}y{k^jdqkP?szYUJm[.VkD3qS4&WY]-@acpC/b; h0uibO=ejazQr!xkbL6#@q7?(B``}3yLaq!iMVptax
Source: unknown TCP traffic detected without corresponding DNS query: 79.172.249.82
Source: unknown TCP traffic detected without corresponding DNS query: 79.172.249.82
Source: unknown TCP traffic detected without corresponding DNS query: 79.172.249.82
Source: unknown TCP traffic detected without corresponding DNS query: 79.172.249.82
Source: unknown TCP traffic detected without corresponding DNS query: 79.172.249.82
Source: unknown TCP traffic detected without corresponding DNS query: 193.169.54.12
Source: unknown TCP traffic detected without corresponding DNS query: 193.169.54.12
Source: unknown TCP traffic detected without corresponding DNS query: 193.169.54.12
Source: unknown TCP traffic detected without corresponding DNS query: 173.230.145.224
Source: unknown TCP traffic detected without corresponding DNS query: 173.230.145.224
Source: unknown TCP traffic detected without corresponding DNS query: 173.230.145.224
Source: unknown TCP traffic detected without corresponding DNS query: 80.86.91.232
Source: unknown TCP traffic detected without corresponding DNS query: 80.86.91.232
Source: unknown HTTP traffic detected: POST / HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.2; WOW64; Trident/7.0; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729)Host: 79.172.249.82:443Content-Length: 436Connection: Keep-AliveCache-Control: no-cacheData Raw: 16 50 55 21 e4 18 44 7d b0 5d 87 c4 db 81 70 59 7d 54 82 67 dd 4e ee d0 7b 66 ee 69 c0 67 1a f5 7c 2e d1 06 d8 24 d8 4b 81 7a 42 97 20 c8 21 ef d9 72 53 e9 1c 3b a7 be d9 56 f5 40 91 09 1a 48 8c ec 39 06 49 c1 b2 1a 5d 19 fd 45 74 49 34 95 01 0f a9 03 1b 3e 06 f5 52 13 e7 34 64 42 5a 0b 4b 0b ef d6 cc cf 14 c8 f7 20 4a 1b ad 0c d9 85 8e b8 e1 ce e2 52 46 b1 5d 03 29 81 4f f5 c8 20 3b 24 b2 56 4d 7d 6f 68 e4 71 ad 0c 38 f6 02 86 d7 b6 c3 61 b2 aa 40 2d 7e 4b 22 ec 25 b1 5c 9f 7e 5e ab ba 96 10 6f e6 d2 69 b2 16 c9 f6 ce a5 6a c0 b9 5a f4 98 f6 5e 64 ea 57 8e 4d 36 c4 0a d1 a1 f6 7f e2 34 4e dc 49 d5 d2 b4 10 89 26 70 95 61 f9 48 a8 cd 60 dc 38 7a 39 d0 1b de 15 18 29 41 43 33 b3 7d 12 79 ef 8b e1 7b 6b 86 c4 be 04 5e ac 6a c1 64 d1 91 71 a8 6b d6 50 bb e8 3f e2 9d 06 ae a6 73 c2 7a 59 c4 8b 55 19 4a 6d b6 5b a6 2e a1 b5 56 6b 81 44 09 80 ab 33 71 53 34 d0 b0 80 26 f5 08 57 b9 59 e3 e8 a9 d1 5d a3 2d 40 e2 61 96 63 d2 e6 8f 70 43 2f aa 62 94 0a f4 3b fd 20 b9 68 30 02 fe 8c ad 75 8e 1f 8b 8a d7 d1 b3 80 b5 fb 69 62 4f 1e 16 91 3d c1 65 6a a6 61 7a 51 80 72 a9 da 21 1a a9 78 6b 0f 18 f9 a7 1f 62 e9 4c 8b 36 bf e8 23 11 1f 40 b0 e5 9a cc 81 e9 12 71 d5 cb a9 37 3f 28 d9 42 60 dc 60 9f be 12 da d2 03 7d 9f c1 ca d8 8a f2 cf 33 cd 79 4c 61 71 21 69 82 c6 da 4d 04 a1 13 56 70 18 74 61 a3 78 f9 Data Ascii: PU!D}]pY}TgN{fig|.$KzB !rS;V@H9I]EtI4>R4dBZK JRF])O ;$VM}ohq8a@-~K"%\~^oijZ^dWM64NI&paH`8z9)AC3}y{k^jdqkP?szYUJm[.VkD3qS4&WY]-@acpC/b; h0uibO=ejazQr!xkbL6#@q7?(B``}3yLaq!iMVptax
Source: svchost.exe, 00000009.00000002.465175731.000002008E80F000.00000004.00000001.sdmp String found in binary or memory: http://crl3.digicert.com/Omniroot2025.crl0
Source: svchost.exe, 00000009.00000002.465175731.000002008E80F000.00000004.00000001.sdmp String found in binary or memory: http://ocsp.digicert.com0:
Source: svchost.exe, 00000009.00000002.465175731.000002008E80F000.00000004.00000001.sdmp String found in binary or memory: http://ocsp.msocsp.com0
Source: svchost.exe, 00000009.00000002.465492884.000002008EA00000.00000002.00000001.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous.
Source: svchost.exe, 0000000F.00000002.308249987.0000018A12613000.00000004.00000001.sdmp String found in binary or memory: http://www.bingmapsportal.com
Source: svchost.exe, 0000000D.00000002.462429058.000001CE4843E000.00000004.00000001.sdmp String found in binary or memory: https://%s.dnet.xboxlive.com
Source: svchost.exe, 0000000D.00000002.462429058.000001CE4843E000.00000004.00000001.sdmp String found in binary or memory: https://%s.xboxlive.com
Source: svchost.exe, 0000000D.00000002.462429058.000001CE4843E000.00000004.00000001.sdmp String found in binary or memory: https://activity.windows.com
Source: svchost.exe, 0000000F.00000003.307972945.0000018A12660000.00000004.00000001.sdmp String found in binary or memory: https://appexmapsappupdate.blob.core.windows.net
Source: svchost.exe, 0000000D.00000002.462429058.000001CE4843E000.00000004.00000001.sdmp String found in binary or memory: https://bn2.notify.windows.com/v2/register/xplatform/device
Source: svchost.exe, 0000000D.00000002.462429058.000001CE4843E000.00000004.00000001.sdmp String found in binary or memory: https://co4-df.notify.windows.com/v2/register/xplatform/device
Source: svchost.exe, 0000000F.00000003.307995470.0000018A1265A000.00000004.00000001.sdmp String found in binary or memory: https://dev.ditu.live.com/REST/v1/Imagery/Copyright/
Source: svchost.exe, 0000000F.00000003.307972945.0000018A12660000.00000004.00000001.sdmp String found in binary or memory: https://dev.ditu.live.com/REST/v1/Locations
Source: svchost.exe, 0000000F.00000002.308275812.0000018A1263D000.00000004.00000001.sdmp String found in binary or memory: https://dev.ditu.live.com/REST/v1/Routes/
Source: svchost.exe, 0000000F.00000003.307972945.0000018A12660000.00000004.00000001.sdmp String found in binary or memory: https://dev.ditu.live.com/mapcontrol/logging.ashx
Source: svchost.exe, 0000000F.00000002.308290125.0000018A1264E000.00000004.00000001.sdmp String found in binary or memory: https://dev.ditu.live.com/mapcontrol/mapconfiguration.ashx?name=native&v=
Source: svchost.exe, 0000000F.00000003.307972945.0000018A12660000.00000004.00000001.sdmp String found in binary or memory: https://dev.virtualearth.net/REST/v1/Locations
Source: svchost.exe, 0000000F.00000002.308275812.0000018A1263D000.00000004.00000001.sdmp String found in binary or memory: https://dev.virtualearth.net/REST/v1/Routes/
Source: svchost.exe, 0000000F.00000003.307972945.0000018A12660000.00000004.00000001.sdmp String found in binary or memory: https://dev.virtualearth.net/REST/v1/Routes/Driving
Source: svchost.exe, 0000000F.00000003.307972945.0000018A12660000.00000004.00000001.sdmp String found in binary or memory: https://dev.virtualearth.net/REST/v1/Routes/Transit
Source: svchost.exe, 0000000F.00000003.307972945.0000018A12660000.00000004.00000001.sdmp String found in binary or memory: https://dev.virtualearth.net/REST/v1/Routes/Walking
Source: svchost.exe, 0000000F.00000003.308009294.0000018A12640000.00000004.00000001.sdmp String found in binary or memory: https://dev.virtualearth.net/REST/v1/Transit/Schedules/
Source: svchost.exe, 0000000F.00000003.308009294.0000018A12640000.00000004.00000001.sdmp String found in binary or memory: https://dev.virtualearth.net/mapcontrol/HumanScaleServices/GetBubbles.ashx?n=
Source: svchost.exe, 0000000F.00000003.307972945.0000018A12660000.00000004.00000001.sdmp String found in binary or memory: https://dev.virtualearth.net/mapcontrol/logging.ashx
Source: svchost.exe, 0000000F.00000003.308009294.0000018A12640000.00000004.00000001.sdmp String found in binary or memory: https://dev.virtualearth.net/webservices/v1/LoggingService/LoggingService.svc/Log?
Source: svchost.exe, 0000000F.00000003.307995470.0000018A1265A000.00000004.00000001.sdmp String found in binary or memory: https://dynamic.api.tiles.ditu.live.com/odvs/gd?pv=1&r=
Source: svchost.exe, 0000000F.00000002.308298188.0000018A1265C000.00000004.00000001.sdmp String found in binary or memory: https://dynamic.api.tiles.ditu.live.com/odvs/gdi?pv=1&r=
Source: svchost.exe, 0000000F.00000002.308298188.0000018A1265C000.00000004.00000001.sdmp String found in binary or memory: https://dynamic.api.tiles.ditu.live.com/odvs/gdv?pv=1&r=
Source: svchost.exe, 0000000F.00000002.308290125.0000018A1264E000.00000004.00000001.sdmp, svchost.exe, 0000000F.00000003.307995470.0000018A1265A000.00000004.00000001.sdmp String found in binary or memory: https://dynamic.t
Source: svchost.exe, 0000000F.00000003.307972945.0000018A12660000.00000004.00000001.sdmp String found in binary or memory: https://dynamic.t0.tiles.ditu.live.com/comp/gen.ashx
Source: svchost.exe, 0000000F.00000002.308275812.0000018A1263D000.00000004.00000001.sdmp String found in binary or memory: https://ecn.dev.virtualearth.net/REST/v1/Imagery/Copyright/
Source: svchost.exe, 0000000F.00000003.286268286.0000018A12631000.00000004.00000001.sdmp String found in binary or memory: https://ecn.dev.virtualearth.net/mapcontrol/mapconfiguration.ashx?name=native&v=
Source: svchost.exe, 0000000F.00000002.308275812.0000018A1263D000.00000004.00000001.sdmp String found in binary or memory: https://t0.ssl.ak.dynamic.tiles.virtualearth.net/comp/gen.ashx
Source: svchost.exe, 0000000F.00000002.308275812.0000018A1263D000.00000004.00000001.sdmp, svchost.exe, 0000000F.00000002.308249987.0000018A12613000.00000004.00000001.sdmp String found in binary or memory: https://t0.ssl.ak.dynamic.tiles.virtualearth.net/odvs/gd?pv=1&r=
Source: svchost.exe, 0000000F.00000003.308009294.0000018A12640000.00000004.00000001.sdmp String found in binary or memory: https://t0.ssl.ak.dynamic.tiles.virtualearth.net/odvs/gdi?pv=1&r=
Source: svchost.exe, 0000000F.00000003.308009294.0000018A12640000.00000004.00000001.sdmp String found in binary or memory: https://t0.ssl.ak.dynamic.tiles.virtualearth.net/odvs/gdv?pv=1&r=
Source: svchost.exe, 0000000F.00000003.286268286.0000018A12631000.00000004.00000001.sdmp String found in binary or memory: https://t0.ssl.ak.dynamic.tiles.virtualearth.net/odvs/gri?pv=1&r=
Source: svchost.exe, 0000000F.00000003.286268286.0000018A12631000.00000004.00000001.sdmp String found in binary or memory: https://t0.ssl.ak.tiles.virtualearth.net/tiles/gen
Source: svchost.exe, 0000000F.00000002.308249987.0000018A12613000.00000004.00000001.sdmp String found in binary or memory: https://t0.tiles.ditu.live.com/tiles/gen
Source: unknown Network traffic detected: HTTP traffic on port 49714 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49714

E-Banking Fraud:

barindex
Yara detected Emotet
Source: Yara match File source: malware.exe, type: SAMPLE
Source: Yara match File source: 00000002.00000002.202770613.0000000000051000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.202524234.0000000000051000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000000.194767898.0000000000051000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000004.00000002.461993128.0000000000051000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.195074654.0000000000051000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000000.193972656.0000000000051000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000004.00000000.201510577.0000000000051000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000000.200691249.0000000000051000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 3.2.mathsearch.exe.50000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.malware.exe.50000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 4.2.mathsearch.exe.50000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 4.0.mathsearch.exe.50000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.0.mathsearch.exe.50000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.0.malware.exe.50000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.malware.exe.50000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.malware.exe.50000.0.unpack, type: UNPACKEDPE

System Summary:

barindex
Malicious sample detected (through community Yara rule)
Source: malware.exe, type: SAMPLE Matched rule: Emotet Payload Author: kevoreilly
Source: 3.2.mathsearch.exe.50000.0.unpack, type: UNPACKEDPE Matched rule: Emotet Payload Author: kevoreilly
Source: 2.0.malware.exe.50000.0.unpack, type: UNPACKEDPE Matched rule: Emotet Payload Author: kevoreilly
Source: 4.2.mathsearch.exe.50000.0.unpack, type: UNPACKEDPE Matched rule: Emotet Payload Author: kevoreilly
Source: 4.0.mathsearch.exe.50000.0.unpack, type: UNPACKEDPE Matched rule: Emotet Payload Author: kevoreilly
Source: 3.0.mathsearch.exe.50000.0.unpack, type: UNPACKEDPE Matched rule: Emotet Payload Author: kevoreilly
Source: 1.0.malware.exe.50000.0.unpack, type: UNPACKEDPE Matched rule: Emotet Payload Author: kevoreilly
Source: 1.2.malware.exe.50000.0.unpack, type: UNPACKEDPE Matched rule: Emotet Payload Author: kevoreilly
Source: 2.2.malware.exe.50000.0.unpack, type: UNPACKEDPE Matched rule: Emotet Payload Author: kevoreilly
Creates files inside the system directory
Source: C:\Windows\SysWOW64\mathsearch.exe File created: C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache Jump to behavior
Deletes files inside the Windows folder
Source: C:\Users\user\Desktop\malware.exe File deleted: C:\Windows\SysWOW64\mathsearch.exe:Zone.Identifier Jump to behavior
Detected potential crypto function
Source: C:\Users\user\Desktop\malware.exe Code function: 1_2_00056E70 1_2_00056E70
Source: C:\Users\user\Desktop\malware.exe Code function: 1_2_000577F0 1_2_000577F0
Sample file is different than original file name gathered from version info
Source: malware.exe, 00000002.00000002.203530046.0000000002ED0000.00000002.00000001.sdmp Binary or memory string: System.OriginalFileName vs malware.exe
Source: malware.exe, 00000002.00000002.203668153.0000000002FE0000.00000002.00000001.sdmp Binary or memory string: originalfilename vs malware.exe
Source: malware.exe, 00000002.00000002.203668153.0000000002FE0000.00000002.00000001.sdmp Binary or memory string: OriginalFilenamepropsys.dll.mui@ vs malware.exe
Tries to load missing DLLs
Source: C:\Windows\System32\svchost.exe Section loaded: xboxlivetitleid.dll Jump to behavior
Source: C:\Windows\System32\svchost.exe Section loaded: cdpsgshims.dll Jump to behavior
Uses 32bit PE files
Source: malware.exe Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE
Yara signature match
Source: malware.exe, type: SAMPLE Matched rule: Emotet author = kevoreilly, description = Emotet Payload, cape_type = Emotet Payload
Source: 3.2.mathsearch.exe.50000.0.unpack, type: UNPACKEDPE Matched rule: Emotet author = kevoreilly, description = Emotet Payload, cape_type = Emotet Payload
Source: 2.0.malware.exe.50000.0.unpack, type: UNPACKEDPE Matched rule: Emotet author = kevoreilly, description = Emotet Payload, cape_type = Emotet Payload
Source: 4.2.mathsearch.exe.50000.0.unpack, type: UNPACKEDPE Matched rule: Emotet author = kevoreilly, description = Emotet Payload, cape_type = Emotet Payload
Source: 4.0.mathsearch.exe.50000.0.unpack, type: UNPACKEDPE Matched rule: Emotet author = kevoreilly, description = Emotet Payload, cape_type = Emotet Payload
Source: 3.0.mathsearch.exe.50000.0.unpack, type: UNPACKEDPE Matched rule: Emotet author = kevoreilly, description = Emotet Payload, cape_type = Emotet Payload
Source: 1.0.malware.exe.50000.0.unpack, type: UNPACKEDPE Matched rule: Emotet author = kevoreilly, description = Emotet Payload, cape_type = Emotet Payload
Source: 1.2.malware.exe.50000.0.unpack, type: UNPACKEDPE Matched rule: Emotet author = kevoreilly, description = Emotet Payload, cape_type = Emotet Payload
Source: 2.2.malware.exe.50000.0.unpack, type: UNPACKEDPE Matched rule: Emotet author = kevoreilly, description = Emotet Payload, cape_type = Emotet Payload
Source: classification engine Classification label: mal92.troj.evad.winEXE@18/5@0/5
Source: C:\Users\user\Desktop\malware.exe Code function: 1_2_00052110 CreateToolhelp32Snapshot,Process32FirstW,Process32NextW,CloseHandle, 1_2_00052110
Source: C:\Users\user\Desktop\malware.exe Mutant created: \Sessions\1\BaseNamedObjects\ME3E6F353
Source: C:\Users\user\Desktop\malware.exe Mutant created: \Sessions\1\BaseNamedObjects\Global\M9F93125B
Source: C:\Windows\System32\conhost.exe Mutant created: \BaseNamedObjects\Local\SM0:4912:120:WilError_01
Source: C:\Windows\SysWOW64\mathsearch.exe Mutant created: \BaseNamedObjects\Global\I9F93125B
Source: C:\Windows\SysWOW64\mathsearch.exe Mutant created: \BaseNamedObjects\MC1E3A882
Source: C:\Users\user\Desktop\malware.exe Mutant created: \Sessions\1\BaseNamedObjects\Global\I9F93125B
Source: malware.exe Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\malware.exe File read: C:\Users\desktop.ini Jump to behavior
Source: C:\Users\user\Desktop\malware.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: C:\Windows\System32\svchost.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\System32\svchost.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: malware.exe Virustotal: Detection: 82%
Source: malware.exe ReversingLabs: Detection: 96%
Source: unknown Process created: C:\Windows\System32\svchost.exe C:\Windows\System32\svchost.exe -k netsvcs -p
Source: unknown Process created: C:\Users\user\Desktop\malware.exe 'C:\Users\user\Desktop\malware.exe'
Source: C:\Users\user\Desktop\malware.exe Process created: C:\Users\user\Desktop\malware.exe C:\Users\user\Desktop\malware.exe
Source: unknown Process created: C:\Windows\SysWOW64\mathsearch.exe C:\Windows\SysWOW64\mathsearch.exe
Source: C:\Windows\SysWOW64\mathsearch.exe Process created: C:\Windows\SysWOW64\mathsearch.exe C:\Windows\SysWOW64\mathsearch.exe
Source: unknown Process created: C:\Windows\System32\svchost.exe C:\Windows\System32\svchost.exe -k netsvcs -p
Source: unknown Process created: C:\Windows\System32\svchost.exe C:\Windows\System32\svchost.exe -k netsvcs -p -s BITS
Source: unknown Process created: C:\Windows\System32\svchost.exe C:\Windows\System32\svchost.exe -k netsvcs -p
Source: unknown Process created: C:\Windows\System32\svchost.exe c:\windows\system32\svchost.exe -k localservice -p -s CDPSvc
Source: unknown Process created: C:\Windows\System32\svchost.exe c:\windows\system32\svchost.exe -k networkservice -p -s DoSvc
Source: unknown Process created: C:\Windows\System32\svchost.exe C:\Windows\System32\svchost.exe -k NetworkService -p
Source: unknown Process created: C:\Windows\System32\SgrmBroker.exe C:\Windows\system32\SgrmBroker.exe
Source: unknown Process created: C:\Windows\System32\svchost.exe c:\windows\system32\svchost.exe -k localservicenetworkrestricted -p -s wscsvc
Source: C:\Windows\System32\svchost.exe Process created: C:\Program Files\Windows Defender\MpCmdRun.exe 'C:\Program Files\Windows Defender\mpcmdrun.exe' -wdenable
Source: C:\Program Files\Windows Defender\MpCmdRun.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\malware.exe Process created: C:\Users\user\Desktop\malware.exe C:\Users\user\Desktop\malware.exe Jump to behavior
Source: C:\Windows\SysWOW64\mathsearch.exe Process created: C:\Windows\SysWOW64\mathsearch.exe C:\Windows\SysWOW64\mathsearch.exe Jump to behavior
Source: C:\Windows\System32\svchost.exe Process created: C:\Program Files\Windows Defender\MpCmdRun.exe 'C:\Program Files\Windows Defender\mpcmdrun.exe' -wdenable Jump to behavior
Source: C:\Users\user\Desktop\malware.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f486a52-3cb1-48fd-8f50-b8dc300d9f9d}\InProcServer32 Jump to behavior
Source: malware.exe Static PE information: TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Data Obfuscation:

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Contains functionality to dynamically determine API calls
Source: C:\Users\user\Desktop\malware.exe Code function: 1_2_00051F40 VirtualAlloc,memcpy,memcpy,LoadLibraryA,GetProcAddress,VirtualFree, 1_2_00051F40

Persistence and Installation Behavior:

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Drops executables to the windows directory (C:\Windows) and starts them
Source: C:\Windows\SysWOW64\mathsearch.exe Executable created and started: C:\Windows\SysWOW64\mathsearch.exe Jump to behavior
Drops PE files to the windows directory (C:\Windows)
Source: C:\Users\user\Desktop\malware.exe PE file moved: C:\Windows\SysWOW64\mathsearch.exe Jump to behavior

Hooking and other Techniques for Hiding and Protection:

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Hides that the sample has been downloaded from the Internet (zone.identifier)
Source: C:\Users\user\Desktop\malware.exe File opened: C:\Windows\SysWOW64\mathsearch.exe:Zone.Identifier read attributes | delete Jump to behavior

Malware Analysis System Evasion:

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Found evasive API chain (may stop execution after checking mutex)
Source: C:\Users\user\Desktop\malware.exe Evasive API call chain: CreateMutex,DecisionNodes,ExitProcess
Contains capabilities to detect virtual machines
Source: C:\Users\user\Desktop\malware.exe File opened / queried: SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#5&280b647&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b} Jump to behavior
Found large amount of non-executed APIs
Source: C:\Users\user\Desktop\malware.exe API coverage: 6.5 %
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Windows\System32\svchost.exe TID: 5432 Thread sleep time: -30000s >= -30000s Jump to behavior
Queries disk information (often used to detect virtual machines)
Source: C:\Windows\System32\svchost.exe File opened: PhysicalDrive0 Jump to behavior
Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Source: C:\Users\user\Desktop\malware.exe File Volume queried: C:\ FullSizeInformation Jump to behavior
Source: svchost.exe, 00000009.00000002.465296733.000002008E862000.00000004.00000001.sdmp Binary or memory string: "@Hyper-V RAW
Source: svchost.exe, 00000000.00000002.205254456.000001E32BC60000.00000002.00000001.sdmp, svchost.exe, 00000007.00000002.268996782.000001F082C60000.00000002.00000001.sdmp, svchost.exe, 0000000B.00000002.293346156.000001F099D40000.00000002.00000001.sdmp, svchost.exe, 0000000D.00000002.463772340.000001CE49140000.00000002.00000001.sdmp Binary or memory string: A Virtual Machine could not be started because Hyper-V is not installed.
Source: svchost.exe, 00000009.00000002.465271493.000002008E84C000.00000004.00000001.sdmp Binary or memory string: Hyper-V RAW
Source: svchost.exe, 00000000.00000002.205254456.000001E32BC60000.00000002.00000001.sdmp, svchost.exe, 00000007.00000002.268996782.000001F082C60000.00000002.00000001.sdmp, svchost.exe, 0000000B.00000002.293346156.000001F099D40000.00000002.00000001.sdmp, svchost.exe, 0000000D.00000002.463772340.000001CE49140000.00000002.00000001.sdmp Binary or memory string: A communication protocol error has occurred between the Hyper-V Host and Guest Compute Service.
Source: svchost.exe, 00000000.00000002.205254456.000001E32BC60000.00000002.00000001.sdmp, svchost.exe, 00000007.00000002.268996782.000001F082C60000.00000002.00000001.sdmp, svchost.exe, 0000000B.00000002.293346156.000001F099D40000.00000002.00000001.sdmp, svchost.exe, 0000000D.00000002.463772340.000001CE49140000.00000002.00000001.sdmp Binary or memory string: The communication protocol version between the Hyper-V Host and Guest Compute Services is not supported.
Source: svchost.exe, 00000009.00000002.462353213.000002008902A000.00000004.00000001.sdmp Binary or memory string: Hyper-V RAW`C
Source: svchost.exe, 0000000D.00000002.462429058.000001CE4843E000.00000004.00000001.sdmp, svchost.exe, 0000000E.00000002.462303353.0000019AF6E2A000.00000004.00000001.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll
Source: svchost.exe, 00000000.00000002.205254456.000001E32BC60000.00000002.00000001.sdmp, svchost.exe, 00000007.00000002.268996782.000001F082C60000.00000002.00000001.sdmp, svchost.exe, 0000000B.00000002.293346156.000001F099D40000.00000002.00000001.sdmp, svchost.exe, 0000000D.00000002.463772340.000001CE49140000.00000002.00000001.sdmp Binary or memory string: An unknown internal message was received by the Hyper-V Compute Service.
Source: C:\Windows\SysWOW64\mathsearch.exe Process information queried: ProcessInformation Jump to behavior

Anti Debugging:

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Contains functionality to dynamically determine API calls
Source: C:\Users\user\Desktop\malware.exe Code function: 1_2_00051F40 VirtualAlloc,memcpy,memcpy,LoadLibraryA,GetProcAddress,VirtualFree, 1_2_00051F40
Contains functionality to read the PEB
Source: C:\Users\user\Desktop\malware.exe Code function: 1_2_00051BE0 mov eax, dword ptr fs:[00000030h] 1_2_00051BE0
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Source: C:\Users\user\Desktop\malware.exe Code function: 1_2_000515B0 GetModuleFileNameW,_snwprintf,GetProcessHeap,HeapFree,_snwprintf,GetProcessHeap,HeapFree,CreateEventW,CreateMutexW,CloseHandle,GetLastError,SetEvent,CloseHandle,CloseHandle,memset,CreateProcessW,WaitForSingleObject,CloseHandle,CloseHandle,CloseHandle,CloseHandle, 1_2_000515B0

Language, Device and Operating System Detection:

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Queries the volume information (name, serial number etc) of a device
Source: C:\Users\user\Desktop\malware.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\mathsearch.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Windows\System32\svchost.exe Queries volume information: C:\ProgramData\Microsoft\Network\Downloader\edb.chk VolumeInformation Jump to behavior
Source: C:\Windows\System32\svchost.exe Queries volume information: C:\ProgramData\Microsoft\Network\Downloader\edb.log VolumeInformation Jump to behavior
Source: C:\Windows\System32\svchost.exe Queries volume information: C:\ProgramData\Microsoft\Network\Downloader\edb.chk VolumeInformation Jump to behavior
Source: C:\Windows\System32\svchost.exe Queries volume information: C:\ProgramData\Microsoft\Network\Downloader\edb.log VolumeInformation Jump to behavior
Source: C:\Windows\System32\svchost.exe Queries volume information: C:\ProgramData\Microsoft\Network\Downloader\edb.log VolumeInformation Jump to behavior
Source: C:\Windows\System32\svchost.exe Queries volume information: C:\ProgramData\Microsoft\Network\Downloader\edb.log VolumeInformation Jump to behavior
Source: C:\Windows\System32\svchost.exe Queries volume information: C:\ProgramData\Microsoft\Network\Downloader\edb.chk VolumeInformation Jump to behavior
Source: C:\Windows\System32\svchost.exe Queries volume information: C:\ProgramData\Microsoft\Network\Downloader\qmgr.db VolumeInformation Jump to behavior
Source: C:\Windows\System32\svchost.exe Queries volume information: C:\ProgramData\Microsoft\Network\Downloader\qmgr.jfm VolumeInformation Jump to behavior
Source: C:\Windows\System32\svchost.exe Queries volume information: C:\ProgramData\Microsoft\Network\Downloader\qmgr.db VolumeInformation Jump to behavior
Source: C:\Windows\System32\svchost.exe Queries volume information: C:\ProgramData\Microsoft\Network\Downloader\qmgr.db VolumeInformation Jump to behavior
Source: C:\Windows\System32\svchost.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Windows\System32\svchost.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\malware.exe Code function: 1_2_00058D50 RtlGetVersion,GetNativeSystemInfo, 1_2_00058D50
Source: C:\Windows\SysWOW64\mathsearch.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Lowering of HIPS / PFW / Operating System Security Settings:

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Changes security center settings (notifications, updates, antivirus, firewall)
Source: C:\Windows\System32\svchost.exe Key value created or modified: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center cval Jump to behavior
AV process strings found (often used to terminate AV products)
Source: svchost.exe, 00000011.00000002.462710797.000002762D43D000.00000004.00000001.sdmp Binary or memory string: (@V%ProgramFiles%\Windows Defender\MsMpeng.exe
Source: svchost.exe, 00000011.00000002.462601465.000002762D413000.00000004.00000001.sdmp Binary or memory string: %ProgramFiles%\Windows Defender\MsMpeng.exe
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Source: C:\Windows\System32\svchost.exe WMI Queries: IWbemServices::ExecNotificationQuery - ROOT\SecurityCenter : SELECT * FROM __InstanceOperationEvent WHERE TargetInstance ISA 'AntiVirusProduct' OR TargetInstance ISA 'FirewallProduct' OR TargetInstance ISA 'AntiSpywareProduct'
Source: C:\Windows\System32\svchost.exe WMI Queries: IWbemServices::CreateInstanceEnum - ROOT\SecurityCenter2 : FirewallProduct
Source: C:\Windows\System32\svchost.exe WMI Queries: IWbemServices::CreateInstanceEnum - ROOT\SecurityCenter2 : AntiVirusProduct
Source: C:\Windows\System32\svchost.exe WMI Queries: IWbemServices::CreateInstanceEnum - ROOT\SecurityCenter2 : AntiSpywareProduct

Stealing of Sensitive Information:

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Yara detected Emotet
Source: Yara match File source: malware.exe, type: SAMPLE
Source: Yara match File source: 00000002.00000002.202770613.0000000000051000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.202524234.0000000000051000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000000.194767898.0000000000051000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000004.00000002.461993128.0000000000051000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000002.195074654.0000000000051000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000001.00000000.193972656.0000000000051000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000004.00000000.201510577.0000000000051000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000000.200691249.0000000000051000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 3.2.mathsearch.exe.50000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.0.malware.exe.50000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 4.2.mathsearch.exe.50000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 4.0.mathsearch.exe.50000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.0.mathsearch.exe.50000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.0.malware.exe.50000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 1.2.malware.exe.50000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.2.malware.exe.50000.0.unpack, type: UNPACKEDPE