Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
14-07-2024 14:53
Static task
static1
Behavioral task
behavioral1
Sample
464dad78f117c78acf3dbc4da0afeacc_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
464dad78f117c78acf3dbc4da0afeacc_JaffaCakes118.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
nm2ytzbbjewqct.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
nm2ytzbbjewqct.dll
Resource
win10v2004-20240709-en
General
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Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
fccff8cb7a1067e23fd2e2b63971a8e1
-
SHA1
30e2a9e137c1223a78a0f7b0bf96a1c361976d91
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SHA256
6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e
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SHA512
f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c
-
SSDEEP
192:xPtkiQJr7V9r3HcU17S8g1w5xzWxy6j2V7i77blbTc4v:g7VpNo8gmOyRsVc4
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4908 1272 WerFault.exe 83 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3404 wrote to memory of 1272 3404 rundll32.exe 83 PID 3404 wrote to memory of 1272 3404 rundll32.exe 83 PID 3404 wrote to memory of 1272 3404 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3404 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵PID:1272
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 6123⤵
- Program crash
PID:4908
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1272 -ip 12721⤵PID:3596