Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 01:34
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_1c3eaac718c34a1fff1ee5b1fb27e442_avoslocker_cobalt-strike.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-22_1c3eaac718c34a1fff1ee5b1fb27e442_avoslocker_cobalt-strike.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-22_1c3eaac718c34a1fff1ee5b1fb27e442_avoslocker_cobalt-strike.exe
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Size
838KB
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MD5
1c3eaac718c34a1fff1ee5b1fb27e442
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SHA1
774ea5af0d6fdf3994c06fe300cdb122219dd369
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SHA256
68848492f6cf49ea8639440aae60b606d364cd00158da763aedfdade101978b0
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SHA512
0f3ae339dd69e60504d0bc804306a3e5952c690cd0cadd11ccd6b0928e86a621315ce983cf98d447895e23ccc56e3738f5b5d98c30e3c72236641716487815ab
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SSDEEP
12288:HJj5t6MewMDaAwBV73ikZfnQua7kAF4UWj8RSB31424vTti192MXXuh+V88k0vbB:pSMvikhn9314liqMXehI8jJZRuKoeu
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2164 2132 WerFault.exe 2024-05-22_1c3eaac718c34a1fff1ee5b1fb27e442_avoslocker_cobalt-strike.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
2024-05-22_1c3eaac718c34a1fff1ee5b1fb27e442_avoslocker_cobalt-strike.exedescription pid process target process PID 2132 wrote to memory of 2164 2132 2024-05-22_1c3eaac718c34a1fff1ee5b1fb27e442_avoslocker_cobalt-strike.exe WerFault.exe PID 2132 wrote to memory of 2164 2132 2024-05-22_1c3eaac718c34a1fff1ee5b1fb27e442_avoslocker_cobalt-strike.exe WerFault.exe PID 2132 wrote to memory of 2164 2132 2024-05-22_1c3eaac718c34a1fff1ee5b1fb27e442_avoslocker_cobalt-strike.exe WerFault.exe PID 2132 wrote to memory of 2164 2132 2024-05-22_1c3eaac718c34a1fff1ee5b1fb27e442_avoslocker_cobalt-strike.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-22_1c3eaac718c34a1fff1ee5b1fb27e442_avoslocker_cobalt-strike.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-22_1c3eaac718c34a1fff1ee5b1fb27e442_avoslocker_cobalt-strike.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2132 -s 922⤵
- Program crash
PID:2164