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Analysis
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max time kernel
145s -
max time network
76s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
09/07/2024, 22:55
Static task
static1
Behavioral task
behavioral1
Sample
325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe
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Size
74KB
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MD5
325056c015e1be54d7c4a14e2856f1e1
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SHA1
4f671615f64b3d105187f9b484eb54786c256deb
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SHA256
c03e21128f7506d3e0398fd37e2ab94d304f7c4d8f67ba91634d560fd072cd51
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SHA512
69181208de24e7e83f638dec1a74c27e0899172148a12b8e9e48760230c5df9244ef3cb30c1335165fb6bcaa05bb92f209ed08cd77256aeb0725c6ad80aaf978
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SSDEEP
1536:9Jpc6wJV+AFXXqxIxzXP7qcKqCcL9JMSn15K:9JpqJVxKjcL9JMSn15K
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\DllHst = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dllhst3g.exe /waitservice" 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\MstInit = "C:\\Users\\Admin\\AppData\\Roaming\\MICROS~1\\mstinit.exe /waitservice" 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1936 sessmgr.exe -
Loads dropped DLL 2 IoCs
pid Process 2300 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe 2300 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe -
Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\MstInit = "C:\\Users\\Admin\\AppData\\Roaming\\mstinit.exe /waitservice" 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe Key created \REGISTRY\USER\.DEFAULT 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe Key created \REGISTRY\USER\.DEFAULT\Software 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2300 wrote to memory of 1936 2300 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe 29 PID 2300 wrote to memory of 1936 2300 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe 29 PID 2300 wrote to memory of 1936 2300 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe 29 PID 2300 wrote to memory of 1936 2300 325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\325056c015e1be54d7c4a14e2856f1e1_JaffaCakes118.exe"1⤵
- Adds policy Run key to start application
- Loads dropped DLL
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:2300 -
C:\Users\Admin\AppData\Roaming\sessmgr.exeC:\Users\Admin\AppData\Roaming\sessmgr.exe /waitservice2⤵
- Executes dropped EXE
PID:1936
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
74KB
MD5325056c015e1be54d7c4a14e2856f1e1
SHA14f671615f64b3d105187f9b484eb54786c256deb
SHA256c03e21128f7506d3e0398fd37e2ab94d304f7c4d8f67ba91634d560fd072cd51
SHA51269181208de24e7e83f638dec1a74c27e0899172148a12b8e9e48760230c5df9244ef3cb30c1335165fb6bcaa05bb92f209ed08cd77256aeb0725c6ad80aaf978