Analysis
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max time kernel
140s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23-09-2024 19:38
Static task
static1
Behavioral task
behavioral1
Sample
f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe
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Size
282KB
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MD5
f2fc58b2df08d52f991cc204d1345ba2
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SHA1
b15fa84e26511711eb7ee4076cd2768a43cf508a
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SHA256
1c6eafc7acc4a53abb1f439ca12bbecea468fd13266b4f2ae0939feb949944ab
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SHA512
b7f5c7bfa0074fc0f4a6d66b1c17773f6a2b035e991956b6dabc80c36e87faae506219cebff75eaa51df1fe4e72a4475769670fbef305247c43d152650fe8962
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SSDEEP
6144:1YuUaYTcIuw4mPMZ50HFGgGfILJ/Zv/TGmUs+xkFrb+ANbsj:1JTB10w8L5F/TG/k59U
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" f2fc58b2df08d52f991cc204d1345ba2_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-1-5-21-4177215427-74451935-3209572229-1000\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 2504 7455.tmp -
Loads dropped DLL 2 IoCs
pid Process 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 3068 f2fc58b2df08d52f991cc204d1345ba2_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\933.exe = "C:\\Program Files (x86)\\LP\\231B\\933.exe" f2fc58b2df08d52f991cc204d1345ba2_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/3068-2-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/3068-11-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2856-15-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/3068-14-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/3068-86-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1040-88-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/3068-200-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/3068-203-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/3068-204-0x0000000000400000-0x000000000046B000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\LP\231B\933.exe f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\231B\933.exe f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\231B\7455.tmp f2fc58b2df08d52f991cc204d1345ba2_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 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7455.tmp -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 964 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 2680 msiexec.exe Token: SeTakeOwnershipPrivilege 2680 msiexec.exe Token: SeSecurityPrivilege 2680 msiexec.exe Token: SeShutdownPrivilege 964 explorer.exe Token: SeShutdownPrivilege 964 explorer.exe Token: SeShutdownPrivilege 964 explorer.exe Token: SeShutdownPrivilege 964 explorer.exe Token: SeShutdownPrivilege 964 explorer.exe Token: SeShutdownPrivilege 964 explorer.exe Token: SeShutdownPrivilege 964 explorer.exe Token: SeShutdownPrivilege 964 explorer.exe Token: SeShutdownPrivilege 964 explorer.exe Token: SeShutdownPrivilege 964 explorer.exe Token: SeShutdownPrivilege 964 explorer.exe Token: SeShutdownPrivilege 964 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe 964 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3068 wrote to memory of 2856 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 31 PID 3068 wrote to memory of 2856 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 31 PID 3068 wrote to memory of 2856 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 31 PID 3068 wrote to memory of 2856 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 31 PID 3068 wrote to memory of 1040 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 33 PID 3068 wrote to memory of 1040 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 33 PID 3068 wrote to memory of 1040 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 33 PID 3068 wrote to memory of 1040 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 33 PID 3068 wrote to memory of 2504 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 36 PID 3068 wrote to memory of 2504 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 36 PID 3068 wrote to memory of 2504 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 36 PID 3068 wrote to memory of 2504 3068 f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe 36 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer f2fc58b2df08d52f991cc204d1345ba2_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\f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f2fc58b2df08d52f991cc204d1345ba2_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:3068 -
C:\Users\Admin\AppData\Local\Temp\f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\B4C58\E4023.exe%C:\Users\Admin\AppData\Roaming\B4C582⤵
- System Location Discovery: System Language Discovery
PID:2856
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C:\Users\Admin\AppData\Local\Temp\f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f2fc58b2df08d52f991cc204d1345ba2_JaffaCakes118.exe startC:\Program Files (x86)\58593\lvvm.exe%C:\Program Files (x86)\585932⤵
- System Location Discovery: System Language Discovery
PID:1040
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C:\Program Files (x86)\LP\231B\7455.tmp"C:\Program Files (x86)\LP\231B\7455.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2504
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2680
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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:964
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
MD51a5313179ff34bce6e486f4a5be5b79c
SHA135a033c2d88bd9603224b4b6c7f9c8d94a750d68
SHA25686be4399e97aeb127b63a054b588be35bc7f37194c5b0e4060c3de7fdc88ef03
SHA512a3d831e2dfe8ee93a2044b0cc2d68f8a7671da2a61b453e6b58eb634777a0b1e4db3b89de4c3bb47b66ce09f7db95761d80d89366a17dbc131e95e77fe8874b2
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Filesize
600B
MD5830389ed44d6317c3a3d990283f8946f
SHA16e4b95c125a5a7b2653801f643e1f4c950a9e8c3
SHA256bcfc9d1953518b002a2fb3875725688af023e7e76ae4977afd83a6cbeb399dd8
SHA51293c3c97a4c6a827dc20248aa4e90bc6cffa73c60b88c67db07aaa4cadc4075a1a0d48498bc011c72ec6252274d26bade8d0676aed3b342afaa755e422fe10a64
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Filesize
996B
MD581dce0352f4d845f84e59d238d451b9c
SHA176bf10ae1c6e9378a21ab032f41be69d9546baf2
SHA2565cb84ef5ceb66ce91b78e757ac3c50eaa2efdfef45e396305db37410a88446b3
SHA5121c220a12bcecde40aebd5606043736412d0150fb48a1f7198be681176f678dd32b53949aa80ef72cbdebbac6b0e5c97d6c63a51c10cef4cd666abf8d1a41029c
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Filesize
300B
MD50555a053a6f9cc03a24de68b258a5df3
SHA1bf22aec98ee8a5584d06314e5b077972d2198306
SHA25629dd94fce2c5fbe248221a8331901b09a193f695766554ae977adf7fbd4427bd
SHA512ff33b53cb0cb053bfb4a4f8ba1d462665fe4add8f306e02191051ed48a60b5040a05b30afe6f598f2c69633ce86a3c966e1c7df988bed51508391aca18cb4add
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Filesize
99KB
MD582d50af33ff156670a076dc834a99b4d
SHA1d5e3662e28d51a8366fb214d77585b95984541d1
SHA2567f57b37aa39698068271e64bbb42ff74b1a2b6157d233d8bdef1f683a7230a7d
SHA512527986d4cca9998059e278de71989f3f46851eace0370cb2bfd69dc7292d5a1597a373ff2b350137eeea8dd7dd13a0e8de8b6306795e4b5a6428fab6c1b27563