Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

w3WOJ1ohgD.exe

PE32 executable (GUI) Intel 80386, for MS Windows

initial sample

C:\ProgramData\nss3.dll

PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

dropped

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\3D003UC5\tiktok[1].exe

PE32 executable (GUI) Intel 80386, for MS Windows

modified

C:\Users\user\AppData\Local\Temp\FBKJDGCGDA.exe

PE32 executable (GUI) Intel 80386, for MS Windows

dropped

C:\ProgramData\CAAKFIIDGIEHIDGCGHIIECGIJK

SQLite 3.x database, user version 75, last written using SQLite version 3042000, page size 32768, writer version 2, read version 2, file counter 2, database pages 46, cookie 0x26, schema 4, UTF-8, version-valid-for 2

dropped

C:\ProgramData\DAECAECFCAAEBFHIEHDGHDHCBA

SQLite 3.x database, user version 12, last written using SQLite version 3042000, page size 32768, writer version 2, read version 2, file counter 3, database pages 3, cookie 0x1, schema 4, UTF-8, version-valid-for 3

dropped

C:\ProgramData\DVWHKMNFNN.xlsx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\FENIVHOIKN.docx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\FENIVHOIKN.xlsx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\GIDBKKKKKFBGDGDHIDBG

SQLite 3.x database, last written using SQLite version 3042000, page size 2048, file counter 1, database pages 20, cookie 0xb, schema 4, UTF-8, version-valid-for 1

dropped

C:\ProgramData\HIIIJDAAAAAAKECBFBAE

SQLite 3.x database, last written using SQLite version 3035005, page size 2048, file counter 1, database pages 24, cookie 0xe, schema 4, UTF-8, version-valid-for 1

dropped

C:\ProgramData\HJDAKFBF

SQLite 3.x database, last written using SQLite version 3042000, page size 2048, file counter 3, database pages 52, cookie 0x21, schema 4, UTF-8, version-valid-for 3

dropped

C:\ProgramData\HTAGVDFUIE.xlsx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\KFIEHIII

SQLite 3.x database, last written using SQLite version 3035005, page size 2048, file counter 2, database pages 56, cookie 0x24, schema 4, UTF-8, version-valid-for 2

dropped

C:\ProgramData\KJJJDHDGDAAKECAKJDAEGCBKEH

SQLite 3.x database, last written using SQLite version 3042000, file counter 11, database pages 7, cookie 0x3, schema 4, UTF-8, version-valid-for 11

dropped

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_w3WOJ1ohgD.exe_07e66848ed9fe7765a468cc42953c4fe5536254_f6f3c23d_00f74d96-6ec7-4fb2-b6fb-c6161c00c842\Report.wer

Unicode text, UTF-16, little-endian text, with CRLF line terminators

dropped

C:\ProgramData\Microsoft\Windows\WER\Temp\WER2604.tmp.dmp

Mini DuMP crash report, 14 streams, Thu Apr 25 12:42:31 2024, 0x1205a4 type

dropped

C:\ProgramData\Microsoft\Windows\WER\Temp\WER298F.tmp.WERInternalMetadata.xml

XML 1.0 document, Unicode text, UTF-16, little-endian text, with CRLF line terminators

dropped

C:\ProgramData\Microsoft\Windows\WER\Temp\WER29BF.tmp.xml

XML 1.0 document, ASCII text, with CRLF line terminators

dropped

C:\ProgramData\NEBFQQYWPS.docx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\NWTVCDUMOB.docx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\NYMMPCEIMA.xlsx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\ONBQCLYSPU.docx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\ONBQCLYSPU.xlsx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\PIVFAGEAAV.xlsx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\UMMBDNEQBN.docx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\UMMBDNEQBN.xlsx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\VLZDGUKUTZ.docx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\XZXHAVGRAG.docx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\freebl3.dll

PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

dropped

C:\ProgramData\mozglue.dll

PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

dropped

C:\ProgramData\msvcp140.dll

PE32 executable (DLL) (console) Intel 80386, for MS Windows

dropped

C:\ProgramData\softokn3.dll

PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

dropped

C:\ProgramData\vcruntime140.dll

PE32 executable (DLL) (console) Intel 80386, for MS Windows

dropped

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\3D003UC5\freebl3[1].dll

PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

dropped

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\3D003UC5\mozglue[1].dll

PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

dropped

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\3D003UC5\msvcp140[1].dll

PE32 executable (DLL) (console) Intel 80386, for MS Windows

dropped

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\3D003UC5\nss3[1].dll

PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

dropped

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\3D003UC5\softokn3[1].dll

PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

dropped

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\3D003UC5\vcruntime140[1].dll

PE32 executable (DLL) (console) Intel 80386, for MS Windows

dropped

C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles\fqs92o4p.default-release\cookies.sqlite-shm

data

dropped

C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles\fqs92o4p.default-release\places.sqlite-shm

data

dropped

C:\Windows\appcompat\Programs\Amcache.hve

MS Windows registry file, NT/2000 or above

dropped

There are 33 hidden files, click here to show them.

Processes

Path

Cmdline

Malicious

C:\Users\user\Desktop\w3WOJ1ohgD.exe

"C:\Users\user\Desktop\w3WOJ1ohgD.exe"

Details

Is windows:	false
Is dropped:	false
PID:	7428
Target ID:	0
Parent PID:	2580
Name:	w3WOJ1ohgD.exe
Path:	C:\Users\user\Desktop\w3WOJ1ohgD.exe
Commandline:	"C:\Users\user\Desktop\w3WOJ1ohgD.exe"
Size:	281600
MD5:	678D5E7B91062C3B4C1EA39343CDA69A
Time:	14:41:58
Date:	25/04/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x400000
Modulesize:	4481024
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Detected unpacking (changes PE section rights)	Data Obfuscation	Software Packing
Detected unpacking (overwrites its own PE header)	Compliance, Data Obfuscation	Software Packing
Multi AV Scanner detection for submitted file	AV Detection
Yara detected Mars stealer	Stealing of Sensitive Information, Remote Access Functionality
Yara detected Stealc	Stealing of Sensitive Information, Remote Access Functionality
Yara detected Vidar stealer	Stealing of Sensitive Information, Remote Access Functionality
Machine Learning detection for sample	AV Detection
Sample file is different than original file name gathered from version info	System Summary
Uses 32bit PE files	Compliance, System Summary
Yara detected Credential Stealer	Stealing of Sensitive Information
PE file has an executable .text section and no other executable section	System Summary
Sample is known by Antivirus	System Summary
Spawns processes	System Summary	Process Injection
Binary contains paths to debug symbols	Compliance, System Summary

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\user\AppData\Local\Temp\FBKJDGCGDA.exe"

Details

Is windows:	true
Is dropped:	false
PID:	7944
Target ID:	6
Parent PID:	7428
Name:	cmd.exe
Class:	cmd
Path:	C:\Windows\SysWOW64\cmd.exe
Commandline:	"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\user\AppData\Local\Temp\FBKJDGCGDA.exe"
Size:	236544
MD5:	D0FCE3AFA6AA1D58CE9FA336CC2B675B
Time:	14:42:29
Date:	25/04/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x240000
Modulesize:	368640
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Sample uses string decryption to hide its real strings	AV Detection
Creates a process in suspended mode (likely to inject code)	HIPS / PFW / Operating System Protection Evasion	Process Injection
Spawns processes	System Summary	Process Injection

C:\Users\user\AppData\Local\Temp\FBKJDGCGDA.exe

"C:\Users\user\AppData\Local\Temp\FBKJDGCGDA.exe"

Details

Is windows:	false
Is dropped:	true
PID:	8020
Target ID:	9
Parent PID:	7944
Name:	FBKJDGCGDA.exe
Path:	C:\Users\user\AppData\Local\Temp\FBKJDGCGDA.exe
Commandline:	"C:\Users\user\AppData\Local\Temp\FBKJDGCGDA.exe"
Size:	545792
MD5:	6C93FC68E2F01C20FB81AF24470B790C
Time:	14:42:29
Date:	25/04/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x70000
Modulesize:	569344
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Creates a process in suspended mode (likely to inject code)	HIPS / PFW / Operating System Protection Evasion	Process Injection
Drops PE files	Persistence and Installation Behavior
Creates temporary files	System Summary
Spawns processes	System Summary	Process Injection
Binary contains paths to debug symbols	Compliance, System Summary

C:\Windows\System32\conhost.exe

C:\Windows\system32\conhost.exe 0xffffffff -ForceV1

Details

Is windows:	true
Is dropped:	false
PID:	7952
Target ID:	7
Parent PID:	7944
Name:	conhost.exe
Path:	C:\Windows\System32\conhost.exe
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Size:	862208
MD5:	0D698AF330FD17BEE3BF90011D49251D
Time:	14:42:29
Date:	25/04/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff7699e0000
Modulesize:	892928
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Spawns processes	System Summary	Process Injection

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 7428 -s 2268

Details

Is windows:	true
Is dropped:	false
PID:	8060
Target ID:	11
Parent PID:	7428
Name:	WerFault.exe
Path:	C:\Windows\SysWOW64\WerFault.exe
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 7428 -s 2268
Size:	483680
MD5:	C31336C1EFC2CCB44B4326EA793040F2
Time:	14:42:30
Date:	25/04/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x180000
Modulesize:	499712
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
One or more processes crash	System Summary
Spawns processes	System Summary	Process Injection

URLs

Name

Malicious

http://185.172.128.76/15f649199f40275b/nss3.dll

185.172.128.76

http://185.1

unknown

http://185.172.128.76/15f649199f40275b/softokn3.dll

185.172.128.76

http://185.172.128.76/15f649199f40275b/mozglue.dll

185.172.128.76

185.172.128.76/3cd2b41cbde8fc9c.php

http://185.172.128.76/3cd2b41cbde8fc9c.php

185.172.128.76

http://185.172.128.76/15f649199f40275b/freebl3.dll

185.172.128.76

http://185.172.128.76/15f649199f40275b/msvcp140.dll

185.172.128.76

http://185.172.128.76/15f649199f40275b/vcruntime140.dll

185.172.128.76

http://185.172.128.76/15f649199f40275b/sqlite3.dll

185.172.128.76

http://185.172.128.76

unknown

http://185.172.128.76/15f649199f40275b/nss3.dllBz

unknown

https://duckduckgo.com/chrome_newtab

unknown

https://support.mozilla.org/products/firefoxgro.allizom.troppus.zvXrErQ5GYDF

unknown

http://185.172.10n

unknown

http://www.mozilla.com/en-US/blocklist/

unknown

https://duckduckgo.com/ac/?q=

unknown

https://mozilla.org0/

unknown

https://www.google.com/images/branding/product/ico/googleg_lodp.ico

unknown

https://duckduckgo.com/favicon.icohttps://duckduckgo.com/?q=

unknown

http://185.172.128.76/3cBn

unknown

http://upx.sf.net

unknown

https://ch.search.yahoo.com/sugg/chrome?output=fxjson&appid=crmas&command=

unknown

https://support.office.com/article/7D48285B-20E8-4B9B-91AD-216E34163BAD?wt.mc_id=EnterPK2016

unknown

https://support.office.com/article/94ba2e0b-638e-4a92-8857-2cb5ac1d8e17

unknown

http://185.172.128.76/3cd2b41cbde8fc9c.phpt

unknown

https://www.ecosia.org/newtab/

unknown

https://support.mozilla.org/kb/customize-firefox-controls-buttons-and-toolbars?utm_source=firefox-br

unknown

http://185.172.128.203/tiktok.exe

185.172.128.203

http://185.172.128.203/tiktok.exe00

unknown

http://185.172.128.76/15f649199f40275b/nss3.dll$z

unknown

https://ac.ecosia.org/autocomplete?q=

unknown

http://185.172.128.76/3cd2b41cbde8fc9c.phpVDW

unknown

http://185.172.128.76/3cd2b41cbde8fc9c.php71bb574811636c15fa1a905272a27release79d524d37ca609991fe296

unknown

https://ch.search.yahoo.com/favicon.icohttps://ch.search.yahoo.com/search

unknown

http://185.172.128.203/tiktok.exet-Disposition:

unknown

https://support.office.com/article/94ba2e0b-638e-4a92-8857-2cb5ac1d8e17chost.exe

unknown

https://support.mozilla.org

unknown

https://support.office.com/article/7D48285B-20E8-4B9B-91AD-216E34163BAD?wt.mc_id=EnterPK2016.exe

unknown

https://cdn.ecosia.org/assets/images/ico/favicon.icohttps://www.ecosia.org/search?q=

unknown

http://185.172.128.76/3cd2b4Mn?

unknown

http://www.sqlite.org/copyright.html.

unknown

There are 32 hidden URLs, click here to show them.

IPs

Domain

Country

Malicious

185.172.128.76

unknown

Russian Federation

Details

IP:	185.172.128.76
TargetID:	0
Current Path:	C:\Users\user\Desktop\w3WOJ1ohgD.exe
Country:	Russian Federation
Countrycode:	RUS
ASN number:	50916
ASN name:	NADYMSS-ASRU
Private:	false

Signature Hits	Behavior Group	Mitre Attack
Found malware configuration	AV Detection
Snort IDS alert for network traffic	Networking
C2 URLs / IPs found in malware configuration	Networking	Application Layer Protocol
Sample uses string decryption to hide its real strings	AV Detection
HTTP GET or POST without a user agent	Networking
Connects to IPs without corresponding DNS lookups	Networking
Downloads files from webservers via HTTP	Networking	Application Layer Protocol Non-Application Layer Protocol Ingress Tool Transfer
Posts data to webserver	Networking	Application Layer Protocol Non-Application Layer Protocol
URLs found in memory or binary data	Networking

185.172.128.203

unknown

Russian Federation

Details

IP:	185.172.128.203
TargetID:	0
Current Path:	C:\Users\user\Desktop\w3WOJ1ohgD.exe
Country:	Russian Federation
Countrycode:	RUS
ASN number:	50916
ASN name:	NADYMSS-ASRU
Private:	false

Signature Hits	Behavior Group	Mitre Attack
HTTP GET or POST without a user agent	Networking
Downloads files from webservers via HTTP	Networking	Application Layer Protocol Non-Application Layer Protocol Ingress Tool Transfer
URLs found in memory or binary data	Networking