Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
04-10-2024 22:06
Static task
static1
Behavioral task
behavioral1
Sample
payment.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
payment.exe
Resource
win10v2004-20240802-en
General
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Target
payment.exe
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Size
620KB
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MD5
3b2b3d6095585b2f31674d484d6d34ff
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SHA1
393fbd4ba2bc44d647c588c868fd4662dcb7a54d
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SHA256
a8ba3f889b509af56ac982f9410bd94a00e26cdef549586728f63fab88fbf0c5
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SHA512
a0973df1add80c52e935292ddb86b76f49a24c3a777d1f1618e2e3b4eaffcb214dcd07d1ec644001bc0700d16a1a75c43aa24b9e71613589ed89e202643eee00
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SSDEEP
6144:3UEjebs98Z4NBBGDWMKvS8JnWJ1t8N6/G26/Ai9pRwK4kzEqPKu:kPQ6QvS8JWvtK6O2Q79nzEe
Malware Config
Extracted
pony
http://204.188.238.141/~paulcomp/js/paul.php
Signatures
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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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts payment.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook payment.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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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2756 set thread context of 1764 2756 payment.exe 31 -
resource yara_rule behavioral1/memory/1764-4-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/1764-10-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/1764-12-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/1764-6-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/1764-13-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/1764-14-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/1764-16-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/1764-18-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/1764-34-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language payment.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language payment.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeImpersonatePrivilege 1764 payment.exe Token: SeTcbPrivilege 1764 payment.exe Token: SeChangeNotifyPrivilege 1764 payment.exe Token: SeCreateTokenPrivilege 1764 payment.exe Token: SeBackupPrivilege 1764 payment.exe Token: SeRestorePrivilege 1764 payment.exe Token: SeIncreaseQuotaPrivilege 1764 payment.exe Token: SeAssignPrimaryTokenPrivilege 1764 payment.exe Token: SeImpersonatePrivilege 1764 payment.exe Token: SeTcbPrivilege 1764 payment.exe Token: SeChangeNotifyPrivilege 1764 payment.exe Token: SeCreateTokenPrivilege 1764 payment.exe Token: SeBackupPrivilege 1764 payment.exe Token: SeRestorePrivilege 1764 payment.exe Token: SeIncreaseQuotaPrivilege 1764 payment.exe Token: SeAssignPrimaryTokenPrivilege 1764 payment.exe Token: SeImpersonatePrivilege 1764 payment.exe Token: SeTcbPrivilege 1764 payment.exe Token: SeChangeNotifyPrivilege 1764 payment.exe Token: SeCreateTokenPrivilege 1764 payment.exe Token: SeBackupPrivilege 1764 payment.exe Token: SeRestorePrivilege 1764 payment.exe Token: SeIncreaseQuotaPrivilege 1764 payment.exe Token: SeAssignPrimaryTokenPrivilege 1764 payment.exe Token: SeImpersonatePrivilege 1764 payment.exe Token: SeTcbPrivilege 1764 payment.exe Token: SeChangeNotifyPrivilege 1764 payment.exe Token: SeCreateTokenPrivilege 1764 payment.exe Token: SeBackupPrivilege 1764 payment.exe Token: SeRestorePrivilege 1764 payment.exe Token: SeIncreaseQuotaPrivilege 1764 payment.exe Token: SeAssignPrimaryTokenPrivilege 1764 payment.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2756 payment.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2756 wrote to memory of 1764 2756 payment.exe 31 PID 2756 wrote to memory of 1764 2756 payment.exe 31 PID 2756 wrote to memory of 1764 2756 payment.exe 31 PID 2756 wrote to memory of 1764 2756 payment.exe 31 PID 2756 wrote to memory of 1764 2756 payment.exe 31 PID 2756 wrote to memory of 1764 2756 payment.exe 31 PID 2756 wrote to memory of 1764 2756 payment.exe 31 PID 2756 wrote to memory of 1764 2756 payment.exe 31 PID 1764 wrote to memory of 868 1764 payment.exe 32 PID 1764 wrote to memory of 868 1764 payment.exe 32 PID 1764 wrote to memory of 868 1764 payment.exe 32 PID 1764 wrote to memory of 868 1764 payment.exe 32 -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook payment.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\payment.exe"C:\Users\Admin\AppData\Local\Temp\payment.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Users\Admin\AppData\Local\Temp\payment.exe"C:\Users\Admin\AppData\Local\Temp\payment.exe"2⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:1764 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\259527724.bat" "C:\Users\Admin\AppData\Local\Temp\payment.exe" "3⤵
- System Location Discovery: System Language Discovery
PID:868
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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