Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29-03-2024 03:18
Static task
static1
Behavioral task
behavioral1
Sample
170b650b89eb3f88732366ca582cb976_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
170b650b89eb3f88732366ca582cb976_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/misckvq.dll
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/misckvq.dll
Resource
win10v2004-20240226-en
General
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Target
$PLUGINSDIR/misckvq.dll
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Size
32KB
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MD5
71455ae5bee5d2dc77c1c86f0ff4a9aa
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SHA1
30aba60427c693656d8d76cbdf257c033284f1c2
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SHA256
10d7db2ec1fa897b98373589c629e14b938d81a952bc33c32d60aea1522f86d6
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SHA512
a4e0a98ef162bf28059af238b25f696d1dd0e07cc30337968f15ebb802ecd487c9f4ada2ee441052a24e66ba4f9dbf6beb307e9a7f65495156270468fb2c699a
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SSDEEP
384:Po2TnKv+shzPOOJtWAV+c49ZOcgxjtvSG+G+4HBQ/rgaqYt3dnrAeWU9ONIu6YMl:A2Eh6FLOcXoa/rga9tNnrA7N7AK
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4800 2276 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2488 wrote to memory of 2276 2488 rundll32.exe rundll32.exe PID 2488 wrote to memory of 2276 2488 rundll32.exe rundll32.exe PID 2488 wrote to memory of 2276 2488 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\misckvq.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2488 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\misckvq.dll,#12⤵PID:2276
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 6763⤵
- Program crash
PID:4800
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2276 -ip 22761⤵PID:3892