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Analysis
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max time kernel
140s -
max time network
98s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
10/07/2024, 13:25
Static task
static1
Behavioral task
behavioral1
Sample
34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe
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Size
282KB
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MD5
34e6b3fad6a921ffadb25d0ba8df378d
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SHA1
5584e0e3fc1cf43d64531d3ba38d1d4946e241a3
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SHA256
339e017c578f19be12c702ae3315dfff2c38ff74b74edd0b67b1e128396a6b06
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SHA512
6e7803c21f7d53b7958bcbc9f78d44fe5b7912887eb0be11b28b6941e2234edc55fb69921ef134147eca08c08dfe6f50c82680d0124213159a5b06691498ff6c
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SSDEEP
6144:GEyI6bloxCv13SzG6EV0d/YrIE8MFNzG1PFIaDUtQ:2IcoMcEk6NFwtIaQQ
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" 34e6b3fad6a921ffadb25d0ba8df378d_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-1-5-21-2212144002-1172735686-1556890956-1000\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 2616 1A44.tmp -
Loads dropped DLL 2 IoCs
pid Process 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 1292 34e6b3fad6a921ffadb25d0ba8df378d_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/1292-1-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/1292-2-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1292-7-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1496-9-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1496-10-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1292-67-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/308-69-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1292-70-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1292-161-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1292-164-0x0000000000400000-0x000000000046B000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\F22.exe = "C:\\Program Files (x86)\\LP\\9779\\F22.exe" 34e6b3fad6a921ffadb25d0ba8df378d_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 opened for modification C:\Program Files (x86)\LP\9779\F22.exe 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\9779\1A44.tmp 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe File created C:\Program Files (x86)\LP\9779\F22.exe 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2328 explorer.exe -
Suspicious use of AdjustPrivilegeToken 19 IoCs
description pid Process Token: SeRestorePrivilege 2664 msiexec.exe Token: SeTakeOwnershipPrivilege 2664 msiexec.exe Token: SeSecurityPrivilege 2664 msiexec.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe Token: 33 2160 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2160 AUDIODG.EXE Token: 33 2160 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2160 AUDIODG.EXE Token: SeShutdownPrivilege 2328 explorer.exe Token: SeShutdownPrivilege 2328 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe 2328 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1292 wrote to memory of 1496 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 31 PID 1292 wrote to memory of 1496 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 31 PID 1292 wrote to memory of 1496 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 31 PID 1292 wrote to memory of 1496 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 31 PID 1292 wrote to memory of 308 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 32 PID 1292 wrote to memory of 308 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 32 PID 1292 wrote to memory of 308 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 32 PID 1292 wrote to memory of 308 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 32 PID 1292 wrote to memory of 2616 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 36 PID 1292 wrote to memory of 2616 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 36 PID 1292 wrote to memory of 2616 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 36 PID 1292 wrote to memory of 2616 1292 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe 36 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer 34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" 34e6b3fad6a921ffadb25d0ba8df378d_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\34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe"1⤵
- Modifies security service
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1292 -
C:\Users\Admin\AppData\Local\Temp\34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\96AE2\95B97.exe%C:\Users\Admin\AppData\Roaming\96AE22⤵PID:1496
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C:\Users\Admin\AppData\Local\Temp\34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\34e6b3fad6a921ffadb25d0ba8df378d_JaffaCakes118.exe startC:\Program Files (x86)\E2E4E\lvvm.exe%C:\Program Files (x86)\E2E4E2⤵PID:308
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C:\Program Files (x86)\LP\9779\1A44.tmp"C:\Program Files (x86)\LP\9779\1A44.tmp"2⤵
- Executes dropped EXE
PID:2616
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2664
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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:2328
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5c81⤵
- Suspicious use of AdjustPrivilegeToken
PID:2160
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
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
300B
MD5768c5e708868cf0dd1384f21b474f022
SHA1efc682d06b3e07bad0c91e4bb2c73aa0f7c06ad3
SHA25669059df85ad4a9d09128239dd34c2cb856d3220964445670c1f33b0c395ce853
SHA512822aa8704e7ba085193e7f84dd75f879b3c4c0b21cfe2dce392bcc28fa21bf555ddaf207621e6f2acfce4f223446c79f555da2c6d933dbf5369e2e27dcc77698
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Filesize
1KB
MD5505a37ab0b48fbd8fbb5edd97c0dee68
SHA164da3a911a31abbdc68f422aa05ae3d71e38f04b
SHA2568d29563c86f3df6278967f93e25ff4dc95d217b9720e072ed2703324363c6a63
SHA512bdfb0c955481e5848dc4f82b8d206deeebc055bffb46d7e2e8cdc054154fe0ba85426a435b0345f7d537c7f9e02e826a2f7ede1270475a276092d5c5d7757d03
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Filesize
1KB
MD5d447bcd26a52078b17b1aef3f6b191f9
SHA1fee71ac3b5e792e7ffe5a776bd85659f4ae32cf7
SHA256548c53601a9e2e6ac3b41c1b248cfba67a28c45fac029f61d23ffa78e9a2d781
SHA512140cf96317cc30a468e013b89c4eade8f0b8cedbc37ecefb04d2d08b8b9b3760a2a469ce3091e87c492b64ce30219b3ef06d02e402765175422268a8ffb9613c
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Filesize
696B
MD5980a3041adfc5104d9fc0c0a58eb2398
SHA1889fd18c8a3d27efedc797615aa9960278576302
SHA25675ad3350f2b32e2298100d7d68f0a5a4b1e45b7dbbbe59c446b22ea3b9d99887
SHA512546c2eb19771ec82646ac09024648b002e58bc37d173759793bf87f2eaad82758badb2bec9183d2959b86e2a093655d079a86517fc98d2b2b78e14195f1bd782
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Filesize
99KB
MD58512e7236d6f175a95604ed7d843b20a
SHA17f35c53dce0af6129bca3d199a84235df9bd6ef4
SHA2561cd98423b66062336bd5d06de36b0747482abeb4e526a9719d3d659bc3fc0edd
SHA5122031122102d22b834d33eecfb123f422bab250222774f2d2ce1f2d3e9df87a27202979f0cbf42592d92c5c164a133b56272202da1a61d3a84549ddb32fd70542