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
28-04-2024 03:36
Static task
static1
Behavioral task
behavioral1
Sample
0449a37c2bb8b10a4f21ed3d98b1a31e_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
0449a37c2bb8b10a4f21ed3d98b1a31e_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/kgpkxuri.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/kgpkxuri.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win10v2004-20240419-en
General
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Target
$PLUGINSDIR/kgpkxuri.dll
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Size
107KB
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MD5
e7c71fc0c4c4bdb007ba43ef32ee5ca5
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SHA1
f2e8ac46d1b89ac16433969275796c78e13dd966
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SHA256
2c0adc321ef831fec70b45cc1dce2ee417dc4e783d8607d08a10ff5025221b72
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SHA512
b5e6ac8897c1efd0d9551612ed87f344f4d27a4535e7647127686cc3c57f6d2861e240f1761ddf853b42aad7b18e6f7e764cbcb4993bdb30937f1ce4a2f7f331
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SSDEEP
1536:L1dr19yxY+eyrCpVF6kR5BZwyB45xppdWMYHTp2W4u+PSOuQgN:L1dr1I+yr9kFhqxWYW4ulBQg
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 1960 1924 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2960 wrote to memory of 1924 2960 rundll32.exe 28 PID 2960 wrote to memory of 1924 2960 rundll32.exe 28 PID 2960 wrote to memory of 1924 2960 rundll32.exe 28 PID 2960 wrote to memory of 1924 2960 rundll32.exe 28 PID 2960 wrote to memory of 1924 2960 rundll32.exe 28 PID 2960 wrote to memory of 1924 2960 rundll32.exe 28 PID 2960 wrote to memory of 1924 2960 rundll32.exe 28 PID 1924 wrote to memory of 1960 1924 rundll32.exe 29 PID 1924 wrote to memory of 1960 1924 rundll32.exe 29 PID 1924 wrote to memory of 1960 1924 rundll32.exe 29 PID 1924 wrote to memory of 1960 1924 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\kgpkxuri.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\kgpkxuri.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1924 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1924 -s 2203⤵
- Program crash
PID:1960
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