Analysis
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max time kernel
119s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
12/06/2024, 15:45
Static task
static1
Behavioral task
behavioral1
Sample
a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe
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Size
624KB
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MD5
a1342638faf0b961c88f552dc5dc6faf
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SHA1
b7292fe2fea97d49eb174b1dd6b099e2ef1bbc5a
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SHA256
4df4435707894fd5fa8c33c3d1e823327e46b25fd31fe7ce7ddfe3f657db0e95
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SHA512
75fbe220bc53803f08da96b278a546177d515cfc9fd9fdce1d0af7d5328eb9bddbecf57d496930f71c214704e2887ffce89c2208be53c63f69b5cfae8bf89995
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SSDEEP
6144:vxjRd6qwYPtgOoHGLkgsckgmOu7hkHOrCvLH4LakpIOw91kfyjvvSxwtEbvtRDeB:vZRdVzPgyTpA84GG2XTf1Nn/2B
Malware Config
Signatures
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 5 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1244 set thread context of 2696 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 28 -
Program crash 1 IoCs
pid pid_target Process procid_target 2180 1244 WerFault.exe 27 -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe Token: SeDebugPrivilege 2696 InstallUtil.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1244 wrote to memory of 2696 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 28 PID 1244 wrote to memory of 2696 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 28 PID 1244 wrote to memory of 2696 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 28 PID 1244 wrote to memory of 2696 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 28 PID 1244 wrote to memory of 2696 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 28 PID 1244 wrote to memory of 2696 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 28 PID 1244 wrote to memory of 2696 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 28 PID 1244 wrote to memory of 2696 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 28 PID 1244 wrote to memory of 2696 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 28 PID 1244 wrote to memory of 2696 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 28 PID 1244 wrote to memory of 2696 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 28 PID 1244 wrote to memory of 2696 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 28 PID 1244 wrote to memory of 2180 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 30 PID 1244 wrote to memory of 2180 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 30 PID 1244 wrote to memory of 2180 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 30 PID 1244 wrote to memory of 2180 1244 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1244 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2696
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1244 -s 12682⤵
- Program crash
PID:2180
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