Analysis
-
max time kernel
51s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-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
-
Target
a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe
-
Size
624KB
-
MD5
a1342638faf0b961c88f552dc5dc6faf
-
SHA1
b7292fe2fea97d49eb174b1dd6b099e2ef1bbc5a
-
SHA256
4df4435707894fd5fa8c33c3d1e823327e46b25fd31fe7ce7ddfe3f657db0e95
-
SHA512
75fbe220bc53803f08da96b278a546177d515cfc9fd9fdce1d0af7d5328eb9bddbecf57d496930f71c214704e2887ffce89c2208be53c63f69b5cfae8bf89995
-
SSDEEP
6144:vxjRd6qwYPtgOoHGLkgsckgmOu7hkHOrCvLH4LakpIOw91kfyjvvSxwtEbvtRDeB:vZRdVzPgyTpA84GG2XTf1Nn/2B
Malware Config
Signatures
-
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 4 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1252 set thread context of 1176 1252 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 86 -
Program crash 2 IoCs
pid pid_target Process procid_target 3920 1252 WerFault.exe 82 3148 1176 WerFault.exe 86 -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1252 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe Token: SeDebugPrivilege 1176 InstallUtil.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1252 wrote to memory of 1176 1252 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 86 PID 1252 wrote to memory of 1176 1252 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 86 PID 1252 wrote to memory of 1176 1252 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 86 PID 1252 wrote to memory of 1176 1252 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 86 PID 1252 wrote to memory of 1176 1252 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 86 PID 1252 wrote to memory of 1176 1252 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 86 PID 1252 wrote to memory of 1176 1252 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 86 PID 1252 wrote to memory of 1176 1252 a1342638faf0b961c88f552dc5dc6faf_JaffaCakes118.exe 86
Processes
-
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:1252 -
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:1176 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1176 -s 19963⤵
- Program crash
PID:3148
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1252 -s 17642⤵
- Program crash
PID:3920
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1252 -ip 12521⤵PID:4384
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1176 -ip 11761⤵PID:460