Windows
Analysis Report
SecuriteInfo.com.Variant.Symmi.94861.7356.1827.exe
Overview
General Information
Detection
Score: | 3 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Classification
- System is w10x64
- SecuriteInfo.com.Variant.Symmi.94861.7356.1827.exe (PID: 3312 cmdline:
C:\Users\u ser\Deskto p\Securite Info.com.V ariant.Sym mi.94861.7 356.1827.e xe MD5: ECAD138645D6E9BB23777C2871786211)
- cleanup
Click to jump to signature section
There are no malicious signatures, click here to show all signatures.
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Binary or memory string: | ||
Source: | Binary or memory string: |
Source: | Code function: | 0_2_0040CA70 |
Source: | File created: | Jump to behavior |
Source: | Static PE information: |
Source: | Key opened: | Jump to behavior |
Source: | Section loaded: | Jump to behavior |
Source: | Classification label: |
Source: | Binary or memory string: | ||
Source: | Binary or memory string: |
Source: | Code function: | 0_2_00406A31 |
Source: | Process information set: | Jump to behavior |
Source: | API coverage: |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Exfiltration | Command and Control | Network Effects | Remote Service Effects | Impact |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Valid Accounts | Windows Management Instrumentation | Path Interception | Path Interception | 1 Obfuscated Files or Information | OS Credential Dumping | 1 System Information Discovery | Remote Services | 1 Archive Collected Data | Exfiltration Over Other Network Medium | 1 Encrypted Channel | Eavesdrop on Insecure Network Communication | Remotely Track Device Without Authorization | Modify System Partition |
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
10% | ReversingLabs | Win32.Trojan.Symmi |
Joe Sandbox Version: | 36.0.0 Rainbow Opal |
Analysis ID: | 795583 |
Start date and time: | 2023-02-01 01:36:17 +01:00 |
Joe Sandbox Product: | CloudBasic |
Overall analysis duration: | 0h 5m 54s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Cookbook file name: | default.jbs |
Analysis system description: | Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 104, IE 11, Adobe Reader DC 19, Java 8 Update 211 |
Number of analysed new started processes analysed: | 10 |
Number of new started drivers analysed: | 0 |
Number of existing processes analysed: | 0 |
Number of existing drivers analysed: | 0 |
Number of injected processes analysed: | 0 |
Technologies: |
|
Analysis Mode: | default |
Analysis stop reason: | Timeout |
Sample file name: | SecuriteInfo.com.Variant.Symmi.94861.7356.1827.exe |
Detection: | CLEAN |
Classification: | clean3.winEXE@1/1@0/0 |
EGA Information: |
|
HDC Information: |
|
HCA Information: |
|
Cookbook Comments: |
|
- Exclude process from analysis (whitelisted): MpCmdRun.exe, SgrmBroker.exe, conhost.exe, svchost.exe
- Excluded domains from analysis (whitelisted): client.wns.windows.com, fs.microsoft.com, ctldl.windowsupdate.com
- Not all processes where analyzed, report is missing behavior information
- VT rate limit hit for: SecuriteInfo.com.Variant.Symmi.94861.7356.1827.exe
Process: | C:\Users\user\Desktop\SecuriteInfo.com.Variant.Symmi.94861.7356.1827.exe |
File Type: | |
Category: | dropped |
Size (bytes): | 16384 |
Entropy (8bit): | 1.5168694484330218 |
Encrypted: | false |
SSDEEP: | 48:rUxxn2I2GsTQ3oS5edgYiTQnKsIkx0WOhRDC39aJT:ImI975sHnK7kRTMJT |
MD5: | 43B68DE5EDF8DFE164E4243459B13D7E |
SHA1: | 8B42FEB93406FD7E86FFCF7C4C095B9555B72C80 |
SHA-256: | 9F6A958F818CB695A118C22CEE8447B3AA99CFA85F5529FB1459FE26E438189B |
SHA-512: | C86524C75AFDD81F151EE8B1C7F037687F785967A561A4E2E994FB4D716BB686D5E2B5BFE8EF80AF4A2EC3788F3DBDFC1F8840FB6BF5A2E348C8628305F6F700 |
Malicious: | false |
Reputation: | low |
Preview: |
File type: | |
Entropy (8bit): | 5.696418687753263 |
TrID: |
|
File name: | SecuriteInfo.com.Variant.Symmi.94861.7356.1827.exe |
File size: | 77824 |
MD5: | ecad138645d6e9bb23777c2871786211 |
SHA1: | 7c194ebd4c5f629669a8b22cba2f448b859d7e4d |
SHA256: | c4878022138a1fdbf5c1ba0fb8fe739810ec31b9e83fd334ba4c2f96e675610d |
SHA512: | 503ab6dcc50aba02793db4cb46ef9bb55119f6db25706eb7846c0c7962ecde83fad0b05346d9f8f99d129564f6205b95507f4faafd22dc9f9a6d8bd22df0ca90 |
SSDEEP: | 768:xMWsiW/asd0ZA/YuOeaSuSRZOnh6MmW/asdDOeaSuSBkFNVHrQQnsWMLS92GddJp:xMWU/AA/YucSRYh6Mp/RcSWQ8sI7UG |
TLSH: | 56734B23DDA4B8A2EE468A721C40516845434D359915BE0BBF0D3F2CAEB66C3DDF532B |
File Content Preview: | MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........K...*...*...*...6...*...5...*..t5...*..Rich.*..................PE..L..../.].....................0....................@........ |
Icon Hash: | ecd4e4f4e4e4fc7c |
Entrypoint: | 0x4012cc |
Entrypoint Section: | .text |
Digitally signed: | false |
Imagebase: | 0x400000 |
Subsystem: | windows gui |
Image File Characteristics: | RELOCS_STRIPPED, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE |
DLL Characteristics: | |
Time Stamp: | 0x5D1D2F85 [Wed Jul 3 22:43:17 2019 UTC] |
TLS Callbacks: | |
CLR (.Net) Version: | |
OS Version Major: | 4 |
OS Version Minor: | 0 |
File Version Major: | 4 |
File Version Minor: | 0 |
Subsystem Version Major: | 4 |
Subsystem Version Minor: | 0 |
Import Hash: | 5770ff113a3e44536505c9eb45bc8281 |
Instruction |
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push 004068E8h |
call 00007FB7ECBADAF3h |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
xor byte ptr [eax], al |
add byte ptr [eax], al |
inc eax |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add dl, dl |
nop |
mov edx, 1116481Dh |
dec edi |
movsb |
pushfd |
lodsb |
xor cl, byte ptr [edi] |
Name | Virtual Address | Virtual Size | Is in Section |
---|---|---|---|
IMAGE_DIRECTORY_ENTRY_EXPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IMPORT | 0x106b4 | 0x28 | .text |
IMAGE_DIRECTORY_ENTRY_RESOURCE | 0x13000 | 0xca4 | .rsrc |
IMAGE_DIRECTORY_ENTRY_EXCEPTION | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_SECURITY | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BASERELOC | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_DEBUG | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_COPYRIGHT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_GLOBALPTR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_TLS | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT | 0x230 | 0x20 | |
IMAGE_DIRECTORY_ENTRY_IAT | 0x1000 | 0xe0 | .text |
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_RESERVED | 0x0 | 0x0 |
Name | Virtual Address | Virtual Size | Raw Size | Xored PE | ZLIB Complexity | File Type | Entropy | Characteristics |
---|---|---|---|---|---|---|---|---|
.text | 0x1000 | 0xfaf4 | 0x10000 | False | 0.3323974609375 | data | 6.217406699604862 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ |
.data | 0x11000 | 0x1184 | 0x1000 | False | 0.00634765625 | data | 0.0 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE |
.rsrc | 0x13000 | 0xca4 | 0x1000 | False | 0.498779296875 | data | 4.802431331554205 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
Name | RVA | Size | Type | Language | Country |
---|---|---|---|---|---|
RT_ICON | 0x133fc | 0x8a8 | Device independent bitmap graphic, 32 x 64 x 8, image size 0 | ||
RT_GROUP_ICON | 0x133e8 | 0x14 | data | ||
RT_VERSION | 0x130f0 | 0x2f8 | data | English | United States |
DLL | Import |
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MSVBVM60.DLL | __vbaVarSub, __vbaStrI2, _CIcos, _adj_fptan, __vbaVarMove, __vbaFreeVar, __vbaFreeVarList, _adj_fdiv_m64, __vbaFreeObjList, _adj_fprem1, __vbaHresultCheckObj, _adj_fdiv_m32, __vbaObjSet, _adj_fdiv_m16i, __vbaObjSetAddref, _adj_fdivr_m16i, __vbaFpR8, _CIsin, __vbaChkstk, EVENT_SINK_AddRef, _adj_fpatan, __vbaStrR8, EVENT_SINK_Release, _CIsqrt, EVENT_SINK_QueryInterface, __vbaVarMul, __vbaExceptHandler, _adj_fprem, _adj_fdivr_m64, __vbaVarDiv, __vbaFPException, __vbaStrVarVal, __vbaVarCat, _CIlog, __vbaR8Str, __vbaNew2, __vbaVarInt, _adj_fdiv_m32i, _adj_fdivr_m32i, __vbaFreeStrList, _adj_fdivr_m32, _adj_fdiv_r, __vbaVarAdd, __vbaVarDup, _CIatan, __vbaStrMove, _allmul, _CItan, __vbaFPInt, _CIexp, __vbaFreeStr, __vbaFreeObj |
Language of compilation system | Country where language is spoken | Map |
---|---|---|
English | United States |
Target ID: | 0 |
Start time: | 01:37:17 |
Start date: | 01/02/2023 |
Path: | C:\Users\user\Desktop\SecuriteInfo.com.Variant.Symmi.94861.7356.1827.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0x400000 |
File size: | 77824 bytes |
MD5 hash: | ECAD138645D6E9BB23777C2871786211 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | Visual Basic |
Reputation: | low |
Execution Graph
Execution Coverage: | 0.7% |
Dynamic/Decrypted Code Coverage: | 0.6% |
Signature Coverage: | 25.2% |
Total number of Nodes: | 477 |
Total number of Limit Nodes: | 1 |
Graph
Function 004102A0 Relevance: 55.7, APIs: 37, Instructions: 240COMMON
Control-flow Graph
APIs |
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Memory Dump Source |
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Joe Sandbox IDA Plugin |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 004012CC Relevance: 1.5, APIs: 1, Instructions: 19COMMON
Control-flow Graph
C-Code - Quality: 77% |
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APIs |
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Memory Dump Source |
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Joe Sandbox IDA Plugin |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 0040CA70 Relevance: 160.0, APIs: 106, Instructions: 1016COMMON
Control-flow Graph
APIs |
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Memory Dump Source |
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Joe Sandbox IDA Plugin |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 0040E240 Relevance: 54.3, APIs: 36, Instructions: 266COMMON
Control-flow Graph
APIs |
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Memory Dump Source |
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Joe Sandbox IDA Plugin |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 0040D620 Relevance: 9.1, APIs: 6, Instructions: 77COMMON
Control-flow Graph
C-Code - Quality: 17% |
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APIs |
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Memory Dump Source |
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Joe Sandbox IDA Plugin |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 004105A0 Relevance: 9.1, APIs: 6, Instructions: 73COMMON
Control-flow Graph
APIs |
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Memory Dump Source |
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Joe Sandbox IDA Plugin |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 004100E0 Relevance: 6.1, APIs: 4, Instructions: 74COMMON
Control-flow Graph
C-Code - Quality: 28% |
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APIs |
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Memory Dump Source |
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Joe Sandbox IDA Plugin |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 004101D0 Relevance: 6.1, APIs: 4, Instructions: 55COMMON
Control-flow Graph
APIs |
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Memory Dump Source |
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Joe Sandbox IDA Plugin |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |