Analysis
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max time kernel
140s -
max time network
74s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27-09-2024 03:49
Static task
static1
Behavioral task
behavioral1
Sample
f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe
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Size
275KB
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MD5
f9a7c8ec8d166ab1bd3c3782e9b80acf
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SHA1
7d7d97d423bf806196446c9c766cd0f69a86189d
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SHA256
c37cd29d8d3d1aa6dd46b2e41fcd723590058b172a1b81b0a6feb97d34498687
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SHA512
0b2f792aa92b95a25ebae01eb8f00172d4ee5079e3c2463dfffa0d6d5dcfe0a25551ff04eb8da132f76a231b1261fb83e444990328a5a2ec6eb860cd09854e42
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SSDEEP
3072:UJBVjSN+WomNyI9NG7s2rI2uRerWpT/U6yvZX42TWALuKVyI9K3gxlUQh/AjdHoM:6SyWN126EWpAK2pZVj9K3mAj1nd
Malware Config
Signatures
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Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "3" f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Disables taskbar notifications via registry modification
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Executes dropped EXE 1 IoCs
pid Process 2600 6B7F.tmp -
Loads dropped DLL 2 IoCs
pid Process 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.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 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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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\8E4.exe = "C:\\Program Files (x86)\\LP\\D3A2\\8E4.exe" f9a7c8ec8d166ab1bd3c3782e9b80acf_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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resource yara_rule behavioral1/memory/948-2-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/948-11-0x0000000000400000-0x0000000000466000-memory.dmp upx behavioral1/memory/2724-13-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2724-17-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/948-15-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/576-84-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/948-85-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/948-195-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/948-198-0x0000000000400000-0x0000000000469000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\LP\D3A2\8E4.exe f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\D3A2\8E4.exe f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\D3A2\6B7F.tmp f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6B7F.tmp -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_Classes\Local Settings explorer.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 940 explorer.exe -
Suspicious use of AdjustPrivilegeToken 19 IoCs
description pid Process Token: SeRestorePrivilege 2740 msiexec.exe Token: SeTakeOwnershipPrivilege 2740 msiexec.exe Token: SeSecurityPrivilege 2740 msiexec.exe Token: SeShutdownPrivilege 940 explorer.exe Token: SeShutdownPrivilege 940 explorer.exe Token: SeShutdownPrivilege 940 explorer.exe Token: SeShutdownPrivilege 940 explorer.exe Token: SeShutdownPrivilege 940 explorer.exe Token: SeShutdownPrivilege 940 explorer.exe Token: SeShutdownPrivilege 940 explorer.exe Token: SeShutdownPrivilege 940 explorer.exe Token: SeShutdownPrivilege 940 explorer.exe Token: SeShutdownPrivilege 940 explorer.exe Token: 33 3024 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 3024 AUDIODG.EXE Token: 33 3024 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 3024 AUDIODG.EXE Token: SeShutdownPrivilege 940 explorer.exe Token: SeShutdownPrivilege 940 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe 940 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 948 wrote to memory of 2724 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 30 PID 948 wrote to memory of 2724 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 30 PID 948 wrote to memory of 2724 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 30 PID 948 wrote to memory of 2724 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 30 PID 948 wrote to memory of 576 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 32 PID 948 wrote to memory of 576 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 32 PID 948 wrote to memory of 576 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 32 PID 948 wrote to memory of 576 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 32 PID 948 wrote to memory of 2600 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 34 PID 948 wrote to memory of 2600 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 34 PID 948 wrote to memory of 2600 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 34 PID 948 wrote to memory of 2600 948 f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe 34 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe"1⤵
- Modifies security service
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:948 -
C:\Users\Admin\AppData\Local\Temp\f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\21885\64ED3.exe%C:\Users\Admin\AppData\Roaming\218852⤵
- System Location Discovery: System Language Discovery
PID:2724
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C:\Users\Admin\AppData\Local\Temp\f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f9a7c8ec8d166ab1bd3c3782e9b80acf_JaffaCakes118.exe startC:\Program Files (x86)\85427\lvvm.exe%C:\Program Files (x86)\854272⤵
- System Location Discovery: System Language Discovery
PID:576
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C:\Program Files (x86)\LP\D3A2\6B7F.tmp"C:\Program Files (x86)\LP\D3A2\6B7F.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2600
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2740
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C:\Windows\explorer.exeexplorer.exe1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:940
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5901⤵
- Suspicious use of AdjustPrivilegeToken
PID:3024
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
104KB
MD55bb3c2660ef3ebb33c51de289dbbba84
SHA19046cbe8ca28e8b7439f68c2d86da3f4b20e6bc3
SHA256d8c41b10dae1fe85b0a269c60a0c01137f276dd62f654345fae6d3ca847f24d6
SHA512dfa5f619761848cb757429ff255e657acb353137e094db655f0899df7e6a2eec54c7499c9e47233542b25f37747f46a1186fa9ac7f7a150aed73c40ecc1cb581
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Filesize
1KB
MD5cdba821ac4c141a1f0e1d7d315846a42
SHA1e2475b8f21c899422c94a327dc2510d1b5cd252c
SHA25650170ce86953ce7d0359c80e5c827a1a810d4f486574b42d164f3fc63ebb5eca
SHA5120fa09a68cc670c7f392d4cb968f21ab647ae45eddf246a32574282ef8d2c352a4d27d83df3d0b4dd78376d65fbef2c581af8f463fa869fa06e135989af04200c
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Filesize
600B
MD5986ce7be11338b77ea364760ff663bc9
SHA1ea40d3526599f0599b994fbfa034434dab7d0125
SHA256000a48b6a13fea9ffb79af8840959b5103b3d485ac35f192ede853b69f3ef378
SHA512af91174a9d690f70c82963c9adb07edb3763a93c0c1192da2347a9bd38ee3bf01d613d2affdb62e54e35237978981ede65afd35f4b5f2e4e4f48579027762514
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Filesize
996B
MD596ec0910f9413bbfd22e6ac1c20aef7d
SHA1986777ac075db7b762c777c2efd83887534f77c8
SHA256f1012e12db59ccc109277b103069dee59ae5c617e356025706bb49e241cda938
SHA512a35a395504ccd831ca27238d8376365fb039e6c76cfe007b41c35d6e7e2baa8c21810b8ed518011f21b1885907613ff6ca99efdba874d536afd01a823914f1af