Analysis
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max time kernel
119s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29/03/2024, 00:55
Static task
static1
Behavioral task
behavioral1
Sample
1467b6a392e31fdf968a1d500089acfb_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1467b6a392e31fdf968a1d500089acfb_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/mxnklldcac.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/mxnklldcac.dll
Resource
win10v2004-20240226-en
General
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Target
$PLUGINSDIR/mxnklldcac.dll
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Size
105KB
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MD5
e8821f4a219ccb45aed1c7612459085d
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SHA1
5c484233d7cf59acc5298a23780afc0af780858e
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SHA256
52e8f0963d2e0439aaf8d3ab16a984403c98d08b96c9a83ad44eee60b8596c7d
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SHA512
4a3c87bd7cb72185b7cab1b2867b67cb873feb8a3c124cee809df4b373f50c6588c3422563b43abc0341138e2191a192845b3831f70b92bc57d1b2a8cc0087ac
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SSDEEP
1536:1PUmgGA8hNeqTsu0zIJmeZpaIrZmzzf/0Ng+DmPH3D+bgikt3WklC9ncobUfsqgZ:VUmgGA2e5lMjrYXFLtxlCrmgL
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2940 2820 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2808 wrote to memory of 2820 2808 rundll32.exe 28 PID 2808 wrote to memory of 2820 2808 rundll32.exe 28 PID 2808 wrote to memory of 2820 2808 rundll32.exe 28 PID 2808 wrote to memory of 2820 2808 rundll32.exe 28 PID 2808 wrote to memory of 2820 2808 rundll32.exe 28 PID 2808 wrote to memory of 2820 2808 rundll32.exe 28 PID 2808 wrote to memory of 2820 2808 rundll32.exe 28 PID 2820 wrote to memory of 2940 2820 rundll32.exe 29 PID 2820 wrote to memory of 2940 2820 rundll32.exe 29 PID 2820 wrote to memory of 2940 2820 rundll32.exe 29 PID 2820 wrote to memory of 2940 2820 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\mxnklldcac.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\mxnklldcac.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 2363⤵
- Program crash
PID:2940
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