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Analysis
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max time kernel
142s -
max time network
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platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
14/07/2024, 16:26
Static task
static1
Behavioral task
behavioral1
Sample
469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe
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Size
274KB
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MD5
469b708b6ba255800d133cc7c5ceb859
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SHA1
b8925035a2fa3b611ff9cb3c8d1f0a56651dd227
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SHA256
98f0d279c8d30af5ae4e61832150d337443f28ee40d638433334d55a97cf26d2
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SHA512
69d0c1604fa46adfce0620dea3ec6882bea3e65780c183e2b51de5fc823e9768094fd5f67abedff36405ac6feead0bf7f91216631b61737ba37ccb6b1b998612
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SSDEEP
6144:IRBNgbTRkegIBsDPXb8yuh0v4k5YG+GMsSmJY6HMWoS2KRB:IPNSdbof60wOY8MsLJlB
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" 469b708b6ba255800d133cc7c5ceb859_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-1-5-21-1385883288-3042840365-2734249351-1000\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 2076 2EAE.tmp -
Loads dropped DLL 2 IoCs
pid Process 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 2988 469b708b6ba255800d133cc7c5ceb859_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/2988-3-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2988-2-0x0000000000400000-0x0000000000467000-memory.dmp upx behavioral1/memory/2988-13-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/596-15-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/596-16-0x0000000000400000-0x0000000000467000-memory.dmp upx behavioral1/memory/2988-134-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/1376-136-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2988-195-0x0000000000400000-0x0000000000467000-memory.dmp upx behavioral1/memory/2988-312-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2988-316-0x0000000000400000-0x000000000046A000-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\2D6.exe = "C:\\Program Files (x86)\\LP\\A205\\2D6.exe" 469b708b6ba255800d133cc7c5ceb859_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\A205\2EAE.tmp 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe File created C:\Program Files (x86)\LP\A205\2D6.exe 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\A205\2D6.exe 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification \??\c:\windows\installer\{ac76ba86-7ad7-1033-7b44-a90000000001}\pdffile_8.ico explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2476 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 2952 msiexec.exe Token: SeTakeOwnershipPrivilege 2952 msiexec.exe Token: SeSecurityPrivilege 2952 msiexec.exe Token: SeShutdownPrivilege 2476 explorer.exe Token: SeShutdownPrivilege 2476 explorer.exe Token: SeShutdownPrivilege 2476 explorer.exe Token: SeShutdownPrivilege 2476 explorer.exe Token: SeShutdownPrivilege 2476 explorer.exe Token: SeShutdownPrivilege 2476 explorer.exe Token: SeShutdownPrivilege 2476 explorer.exe Token: SeShutdownPrivilege 2476 explorer.exe Token: SeShutdownPrivilege 2476 explorer.exe Token: SeShutdownPrivilege 2476 explorer.exe Token: SeShutdownPrivilege 2476 explorer.exe Token: SeShutdownPrivilege 2476 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe 2476 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2988 wrote to memory of 596 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 31 PID 2988 wrote to memory of 596 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 31 PID 2988 wrote to memory of 596 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 31 PID 2988 wrote to memory of 596 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 31 PID 2988 wrote to memory of 1376 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 34 PID 2988 wrote to memory of 1376 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 34 PID 2988 wrote to memory of 1376 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 34 PID 2988 wrote to memory of 1376 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 34 PID 2988 wrote to memory of 2076 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 37 PID 2988 wrote to memory of 2076 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 37 PID 2988 wrote to memory of 2076 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 37 PID 2988 wrote to memory of 2076 2988 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe 37 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" 469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer 469b708b6ba255800d133cc7c5ceb859_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\469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\469b708b6ba255800d133cc7c5ceb859_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:2988 -
C:\Users\Admin\AppData\Local\Temp\469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\59FF7\109A2.exe%C:\Users\Admin\AppData\Roaming\59FF72⤵PID:596
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C:\Users\Admin\AppData\Local\Temp\469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\469b708b6ba255800d133cc7c5ceb859_JaffaCakes118.exe startC:\Program Files (x86)\F745F\lvvm.exe%C:\Program Files (x86)\F745F2⤵PID:1376
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C:\Program Files (x86)\LP\A205\2EAE.tmp"C:\Program Files (x86)\LP\A205\2EAE.tmp"2⤵
- Executes dropped EXE
PID:2076
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2952
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C:\Windows\explorer.exeexplorer.exe1⤵
- Boot or Logon Autostart Execution: Active Setup
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2476
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
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Downloads
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Filesize
996B
MD50c03e2e34832f8b09bc7c0b910f89828
SHA1fc5dc05bd0aa3827c7583016bfc1559bc6a7f50c
SHA256e86481944ba9adb3f185c5793bddb4a69cdcf06e106374b0a3ca018e0c677b79
SHA512119fae6ddc4333ff7b07ffea4bcfd8e3230e0d6b88e547df54d0f4927f57ece640601ffcc729eceb30af82b7261a0da4741e020f35ab3dad1f747fa0070cf3c0
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Filesize
600B
MD571ac958a59d5be1626f4c0c328d22cc3
SHA1caaf792d4a4467adacaebdb6a56c1b2669f7d88f
SHA256014fd52909d902d05c23407af01f70110abb2c3376c38c1d8c03cff4e139ac7e
SHA512b6bc617841ea12fd04d15ced3d6ebb594ab3e7eddb590e485f6914b378c67ffc2bf96ccf1c30d6c5eca1224e132bbbabe26adae99d55cc76bb76daab1e8fe8db
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Filesize
1KB
MD5bb4f22c8953202f0ddeea629573462d3
SHA1b58c86b23748a47feb1f750cf141f571308e68f5
SHA2569ba95506e32d06ea88bdc0a9ab60dcff5fdd05f510944aacadb92c3eadb577a3
SHA512e83003912cc0ec2c6ae863eb3b45d779e5a18c78f351eb9e73c38983f281c47366cbcd7d3db0badee924615638a976e2eb75b379ef46a8804874caf636767ec2
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Filesize
96KB
MD5a3da301fded24507633e349a3219a05e
SHA19fdc1219630bf60b2dc079734523e7b431c09301
SHA256af2e4c2852b826d44012a9506cdd0d463ab431690a6e49a8bb5cac53d59af081
SHA512d63cf44fb5ab9b896de02fd01bbe5e472074b91b0263898f0abcd1e64f4f2e530b8cd796268686c0eda03ed3a959d2a84de031796a9fb30fb3addfacffc01966