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Analysis
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max time kernel
122s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
04/02/2024, 13:12
Static task
static1
Behavioral task
behavioral1
Sample
VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe
Resource
win7-20231215-en
General
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Target
VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe
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Size
142KB
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MD5
c263e480050dd2b71bfe4a5e4b4cc9c8
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SHA1
d911c6f643dd5841a960239a91eb97ce30f6922a
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SHA256
e2992349dd4a0be7a68293c86afc566cb58c621644b15aa6613cf1b4860e00ca
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SHA512
5cc453b4933715be123d1a0b507e297305a1f676045e2a257bc09672d281e044216a636c2dc9731cb156ca6b971a5ff922fb9115cce98cad3f0692223b700f0b
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SSDEEP
3072:VgNq23oDzpeW7f6SgHS2jbxWGq0S2jbxWGqORLU:K9kzoD1SbGq0SbGqIQ
Malware Config
Extracted
pony
http://googleapis.com/gate.php
http://catch-cdn.com/gate.php
http://fbstatic-a.akamaihd.net/gate.php
http://l.yimg.com/gate.php
http://simple-cdn-node.com/gate.php
http://nym1.ib.adnxs.com/gate.php
http://cloud13.browser.ovi.com/gate.php
http://catch-cdn.com/1.exe?c=3
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payload_url
http://catch-cdn.com/6.exe
Signatures
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Detects executables referencing many file transfer clients. Observed in information stealers 3 IoCs
resource yara_rule behavioral1/memory/2216-1-0x0000000000400000-0x000000000041C000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2216-3-0x0000000000400000-0x000000000041C000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2216-12-0x0000000000400000-0x000000000041C000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
UPX dump on OEP (original entry point) 3 IoCs
resource yara_rule behavioral1/memory/2216-1-0x0000000000400000-0x000000000041C000-memory.dmp UPX behavioral1/memory/2216-3-0x0000000000400000-0x000000000041C000-memory.dmp UPX behavioral1/memory/2216-12-0x0000000000400000-0x000000000041C000-memory.dmp UPX -
Deletes itself 1 IoCs
pid Process 1348 cmd.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/2216-1-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/2216-3-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/2216-12-0x0000000000400000-0x000000000041C000-memory.dmp upx -
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeImpersonatePrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeTcbPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeChangeNotifyPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeCreateTokenPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeBackupPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeRestorePrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeIncreaseQuotaPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeAssignPrimaryTokenPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeImpersonatePrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeTcbPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeChangeNotifyPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeCreateTokenPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeBackupPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeRestorePrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeIncreaseQuotaPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeAssignPrimaryTokenPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeImpersonatePrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeTcbPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeChangeNotifyPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeCreateTokenPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeBackupPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeRestorePrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeIncreaseQuotaPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeAssignPrimaryTokenPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeImpersonatePrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeTcbPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeChangeNotifyPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeCreateTokenPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeBackupPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeRestorePrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeIncreaseQuotaPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe Token: SeAssignPrimaryTokenPrivilege 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2216 wrote to memory of 1348 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe 29 PID 2216 wrote to memory of 1348 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe 29 PID 2216 wrote to memory of 1348 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe 29 PID 2216 wrote to memory of 1348 2216 VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe 29 -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe"C:\Users\Admin\AppData\Local\Temp\VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe"1⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:2216 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\259533949.bat" "C:\Users\Admin\AppData\Local\Temp\VirusShare_c263e480050dd2b71bfe4a5e4b4cc9c8.exe" "2⤵
- Deletes itself
PID:1348
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
94B
MD53880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b