Analysis
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max time kernel
139s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
01-07-2024 20:15
Static task
static1
Behavioral task
behavioral1
Sample
1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe
Resource
win7-20231129-en
General
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Target
1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe
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Size
188KB
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MD5
1c5a4ff2ecf7f1faf21b28e4d45668b4
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SHA1
d6a7efd1333518b67d62007ac8d9b48a00f560ae
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SHA256
243c72528f3271839f0ae21863a0515776337d2a33d2b0f759de2ea6870e069b
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SHA512
13d2d820b1f4df09f9d23ab07a199e0be154846360de4e788babf478ebbd1471a40d67f4c2d42a55542f6d0f1fd5c8a6664f1971c241e5e960bd4282f497f006
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SSDEEP
3072:1RH2tlzADOxKcTHwGTCVVPbSOVoCHnrIH308R:1NwlzTzTwGmTzToArIZ
Malware Config
Extracted
pony
http://classicmodels.at:8080/forum/viewtopic.php
http://diva-code.at:8080/forum/viewtopic.php
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payload_url
http://creativeasylumlive.com/MGDVK1.exe
http://medplus.fr/sfR.exe
http://rtserv.co.za/9uvSc.exe
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 1392 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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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.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
Processes:
1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exedescription pid process Token: SeImpersonatePrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeTcbPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeBackupPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeRestorePrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeImpersonatePrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeTcbPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeBackupPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeRestorePrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeImpersonatePrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeTcbPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeBackupPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeRestorePrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeImpersonatePrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeTcbPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeBackupPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeRestorePrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exepid process 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exedescription pid process target process PID 2240 wrote to memory of 1392 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe cmd.exe PID 2240 wrote to memory of 1392 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe cmd.exe PID 2240 wrote to memory of 1392 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe cmd.exe PID 2240 wrote to memory of 1392 2240 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe cmd.exe -
outlook_win_path 1 IoCs
Processes:
1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.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
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\abcd.bat" "C:\Users\Admin\AppData\Local\Temp\1c5a4ff2ecf7f1faf21b28e4d45668b4_JaffaCakes118.exe" "2⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\abcd.batFilesize
75B
MD50849cfe65b98ba5fcd9a9ec61a671d09
SHA19d0ccb383c32b1bc07fd9064b9324a18e1276902
SHA25644f6a1e48081deccfb61075e585bcb36c6d8e8feeb6ebae50bab41677822c643
SHA512afdeda8122b4cefcf7549018c40d3142985e88a6d8f13eb58e9a59aa312b73608123de5f9feebc2ce25b6ec215d23c324b9f3a9a0e97041d67d863a25e15e57a
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memory/2240-0-0x00000000002F0000-0x0000000000309000-memory.dmpFilesize
100KB
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memory/2240-2-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
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memory/2240-1-0x0000000000310000-0x0000000000343000-memory.dmpFilesize
204KB
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memory/2240-3-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
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memory/2240-12-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB