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Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
07/09/2024, 03:05
Static task
static1
Behavioral task
behavioral1
Sample
d0f1e15804a02307156f2e5d208622ea_JaffaCakes118.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
d0f1e15804a02307156f2e5d208622ea_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
d0f1e15804a02307156f2e5d208622ea_JaffaCakes118.dll
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Size
36KB
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MD5
d0f1e15804a02307156f2e5d208622ea
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SHA1
41265e462e3ec83236ba345c3da5420fd6d8adb1
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SHA256
5d2e6ed050c18731d2e72a5ce25ec5ee3e2b0363f9833e8c4f10f74ff525e015
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SHA512
88c8c9737bf544758f5ff39b0d2df6c9a130cb419ce5a64e151a99e4d78bf17ab96bf02227c16cfce907a2dd012c786682303237443ff37ea2698209a12cea2b
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SSDEEP
768:Yt8dldJN5LXcyXrCD1tDMByGqnXm3+AVWEvaLW:DdzcyXrC/GsnXiVWEvaLW
Malware Config
Signatures
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Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regedit.exe -
Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\regfile\shell\open\command\ = "regedit.exe /s \"%1\"" rundll32.exe -
Runs .reg file with regedit 1 IoCs
pid Process 2848 regedit.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1332 rundll32.exe 1332 rundll32.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1768 wrote to memory of 1332 1768 rundll32.exe 30 PID 1768 wrote to memory of 1332 1768 rundll32.exe 30 PID 1768 wrote to memory of 1332 1768 rundll32.exe 30 PID 1768 wrote to memory of 1332 1768 rundll32.exe 30 PID 1768 wrote to memory of 1332 1768 rundll32.exe 30 PID 1768 wrote to memory of 1332 1768 rundll32.exe 30 PID 1768 wrote to memory of 1332 1768 rundll32.exe 30 PID 1332 wrote to memory of 2044 1332 rundll32.exe 31 PID 1332 wrote to memory of 2044 1332 rundll32.exe 31 PID 1332 wrote to memory of 2044 1332 rundll32.exe 31 PID 1332 wrote to memory of 2044 1332 rundll32.exe 31 PID 2044 wrote to memory of 2848 2044 cmd.exe 33 PID 2044 wrote to memory of 2848 2044 cmd.exe 33 PID 2044 wrote to memory of 2848 2044 cmd.exe 33 PID 2044 wrote to memory of 2848 2044 cmd.exe 33
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d0f1e15804a02307156f2e5d208622ea_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1768 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d0f1e15804a02307156f2e5d208622ea_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1332 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\a.reg3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Windows\SysWOW64\regedit.exe"regedit.exe" /s "C:\Users\Admin\AppData\Local\Temp\a.reg"4⤵
- System Location Discovery: System Language Discovery
- Runs .reg file with regedit
PID:2848
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
152B
MD5b100f5324ef74ded0b998e64d07a2e19
SHA140b0d7f51bf2dd8451f1b723d21355c471a5fa46
SHA2563db613d24a75ae220891698c055e1c580a42e58564f568a0510db87581cc2042
SHA512c12391bb37c334074f7d7e1257b6364fd5cbce848e0a8fe15b8326f54fd9568fe3baec58618c4334027a774a06a08ec249cb71db925c1f85feee6a3d3a816c04