Analysis
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max time kernel
122s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
01/06/2024, 18:25
Static task
static1
Behavioral task
behavioral1
Sample
8b5aee520a6fb8e53a731b1e5509a981_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8b5aee520a6fb8e53a731b1e5509a981_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ZipDLL.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ZipDLL.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/etxtmwc.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/etxtmwc.dll
Resource
win10v2004-20240508-en
General
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Target
$PLUGINSDIR/etxtmwc.dll
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Size
158KB
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MD5
4d3c8a633d0bba7bc5b9010a69303d4d
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SHA1
46aab421789437fc7cb681655739aff5d7578d8d
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SHA256
034f6c733cc6d45d953b9c0df9c2110defa569873bd2f6f0be61332264174344
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SHA512
7e92b5aa8d25809936d61ba22f89215088a3e97ca29cbfd033d0594669a7bd245519e777f7505a8fa83a09db3b31646ea050e22fe16f98a3c7e4c0c8f5d93acf
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SSDEEP
3072:GAi2a/t1XNLiM/rCaZc+jepsyfYAt0D2l:/yt/TCaKltdl
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2432 3044 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3048 wrote to memory of 3044 3048 rundll32.exe 28 PID 3048 wrote to memory of 3044 3048 rundll32.exe 28 PID 3048 wrote to memory of 3044 3048 rundll32.exe 28 PID 3048 wrote to memory of 3044 3048 rundll32.exe 28 PID 3048 wrote to memory of 3044 3048 rundll32.exe 28 PID 3048 wrote to memory of 3044 3048 rundll32.exe 28 PID 3048 wrote to memory of 3044 3048 rundll32.exe 28 PID 3044 wrote to memory of 2432 3044 rundll32.exe 29 PID 3044 wrote to memory of 2432 3044 rundll32.exe 29 PID 3044 wrote to memory of 2432 3044 rundll32.exe 29 PID 3044 wrote to memory of 2432 3044 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\etxtmwc.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\etxtmwc.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3044 -s 2203⤵
- Program crash
PID:2432
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