Analysis
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max time kernel
141s -
max time network
98s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-09-2024 02:40
Static task
static1
Behavioral task
behavioral1
Sample
f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe
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Size
274KB
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MD5
f11e0d3c2cb20aa6ba7c5ae7ce3e6e39
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SHA1
ab7875314c9c3dfff8b96857e7843a887a516378
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SHA256
33c16b0321cc95e875ce77861836a001ef3d82757a98df606dc2c66ef1144a8e
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SHA512
4696d8e63ab1e82341e4e950b6f4b152b642d7803fe62faea8f42e6467d0397a2bdaa38f2a1d24fd605aa78e8435c1bbb96443409754a3e4d248f887147d91a3
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SSDEEP
6144:p8XWDq96MZA+1ICg+h3PnL27TRHf7fakD566llQD4hadH04UxG:mAqlJIp+M/1bak93sD4IdH04Uk
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" f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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 1912 1D9E.tmp -
Loads dropped DLL 2 IoCs
pid Process 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/2000-3-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2000-4-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2000-5-0x0000000000400000-0x0000000000467000-memory.dmp upx behavioral1/memory/2000-15-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/1236-17-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/1236-19-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2000-175-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2172-184-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2000-185-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2000-295-0x0000000000400000-0x0000000000469000-memory.dmp upx -
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\9F7.exe = "C:\\Program Files (x86)\\LP\\24F4\\9F7.exe" f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_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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Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\LP\24F4\9F7.exe f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\24F4\9F7.exe f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\24F4\1D9E.tmp f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1D9E.tmp -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_Classes\Local Settings explorer.exe 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 -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 772 explorer.exe -
Suspicious use of AdjustPrivilegeToken 19 IoCs
description pid Process Token: SeRestorePrivilege 272 msiexec.exe Token: SeTakeOwnershipPrivilege 272 msiexec.exe Token: SeSecurityPrivilege 272 msiexec.exe Token: SeShutdownPrivilege 772 explorer.exe Token: SeShutdownPrivilege 772 explorer.exe Token: SeShutdownPrivilege 772 explorer.exe Token: SeShutdownPrivilege 772 explorer.exe Token: SeShutdownPrivilege 772 explorer.exe Token: SeShutdownPrivilege 772 explorer.exe Token: SeShutdownPrivilege 772 explorer.exe Token: SeShutdownPrivilege 772 explorer.exe Token: SeShutdownPrivilege 772 explorer.exe Token: SeShutdownPrivilege 772 explorer.exe Token: 33 2404 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2404 AUDIODG.EXE Token: 33 2404 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2404 AUDIODG.EXE Token: SeShutdownPrivilege 772 explorer.exe Token: SeShutdownPrivilege 772 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe 772 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2000 wrote to memory of 1236 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 30 PID 2000 wrote to memory of 1236 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 30 PID 2000 wrote to memory of 1236 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 30 PID 2000 wrote to memory of 1236 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 30 PID 2000 wrote to memory of 1912 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 35 PID 2000 wrote to memory of 1912 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 35 PID 2000 wrote to memory of 1912 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 35 PID 2000 wrote to memory of 1912 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 35 PID 2000 wrote to memory of 2172 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 36 PID 2000 wrote to memory of 2172 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 36 PID 2000 wrote to memory of 2172 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 36 PID 2000 wrote to memory of 2172 2000 f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe 36 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_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\f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_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:2000 -
C:\Users\Admin\AppData\Local\Temp\f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\4A774\93024.exe%C:\Users\Admin\AppData\Roaming\4A7742⤵PID:1236
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C:\Program Files (x86)\LP\24F4\1D9E.tmp"C:\Program Files (x86)\LP\24F4\1D9E.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1912
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C:\Users\Admin\AppData\Local\Temp\f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f11e0d3c2cb20aa6ba7c5ae7ce3e6e39_JaffaCakes118.exe startC:\Program Files (x86)\74E34\lvvm.exe%C:\Program Files (x86)\74E342⤵PID:2172
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:272
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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:772
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5a81⤵
- Suspicious use of AdjustPrivilegeToken
PID:2404
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
1KB
MD5ec5c73d8df256a8e4353a54651aaa39a
SHA1a985e0da04a78c901bc4de37f410b07ead8ba519
SHA256044395031231b512cd6c7fd4a9ea92ce9c7afbb9d7205bcfa1b7535f0f849856
SHA512c4011eea1ffa199b74e3c9a77d7e6cd26a0f104dfca9b016884a74bce100caaa1cdabb88cbc5cc1cf5d92442e3c963dd7ac0958751280ebe13f7ba53cd4ef6c4
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Filesize
600B
MD5710889684d9797409709840e61977f99
SHA14c52daa495609aafa676e37ca95ca806c89c3751
SHA256f12776e062a8c62483ae5ecdf9d367507d0cce47e039187be72d8889300e932c
SHA512610fa25f0734611f35333d5f20ad929d358a514ae76d67d1d11847f3cb9d53fb1b3f9b62d9222a1f75dad1ecd1f3b3d31329849d54197fd983cf7fc5191d1139
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Filesize
1KB
MD5371db844f427ad52c57866c030adbcaf
SHA111521e4bf2aa258500bf29c45d2975e6c501ec6b
SHA25670e5dd854b36e05cffdcddc05023dc247748745eb038a02522a782ec8ff456cb
SHA5122e03f2d00d74d1f4b7ac9def5deb077ae623eb315c06b890c7528ca5fbc75af6290c9e6a4b15b1aa86ecfe2738d7b09e61c37966bbda2ace47b0664bcb87885f
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Filesize
96KB
MD5225145df02f99b5fcb2b4eeb4965ec91
SHA1956c2ac068f212b11c7b6a080f36a011a92ad9f4
SHA256f12e05c9cb2eb9ec77290b4a306cbf89e5e5160e84a86b1c9691e7015e5348e6
SHA51212e49f66c3272345a5b2d773fef1368c0f19105ef697541c4f88b0c9a8aa9c7da4cd843d11782e70b7f99345268f86280086b33ade678916ddf7588a46e0cc14