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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
03/07/2024, 04:43
Static task
static1
Behavioral task
behavioral1
Sample
211c22fa229f0a5857913707f5fdf73c_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
211c22fa229f0a5857913707f5fdf73c_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsUnzip.dll
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsUnzip.dll
Resource
win10v2004-20240611-en
General
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Target
$PLUGINSDIR/System.dll
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Size
11KB
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MD5
c17103ae9072a06da581dec998343fc1
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SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
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SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
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SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
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SSDEEP
192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2220 1708 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2188 wrote to memory of 1708 2188 rundll32.exe 28 PID 2188 wrote to memory of 1708 2188 rundll32.exe 28 PID 2188 wrote to memory of 1708 2188 rundll32.exe 28 PID 2188 wrote to memory of 1708 2188 rundll32.exe 28 PID 2188 wrote to memory of 1708 2188 rundll32.exe 28 PID 2188 wrote to memory of 1708 2188 rundll32.exe 28 PID 2188 wrote to memory of 1708 2188 rundll32.exe 28 PID 1708 wrote to memory of 2220 1708 rundll32.exe 29 PID 1708 wrote to memory of 2220 1708 rundll32.exe 29 PID 1708 wrote to memory of 2220 1708 rundll32.exe 29 PID 1708 wrote to memory of 2220 1708 rundll32.exe 29
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:2188 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1708 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 2243⤵
- Program crash
PID:2220
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