Analysis
- max time kernel
133s - max time network
109s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
26/05/2024, 10:38
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
7535365c3a3597101d7bcd9e2bacd1d7_JaffaCakes118.exe
Resource
win7-20240419-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
7535365c3a3597101d7bcd9e2bacd1d7_JaffaCakes118.exe
Resource
win10v2004-20240508-en
8 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240221-en
2 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240508-en
2 signatures
150 seconds
Behavioral task
behavioral5
Sample
$_3_.exe
Resource
win7-20240508-en
5 signatures
150 seconds
Behavioral task
behavioral6
Sample
$_3_.exe
Resource
win10v2004-20240426-en
6 signatures
150 seconds
General
- Target $PLUGINSDIR/StdUtils.dll
- Size 14KB
- Sample240526-mpdbpsfc6z
- SHA256 0ebd62de633fa108cf18139be6778fa560680f9f8a755e41c6ab544ab8db5c16
- MD5 21010df9bc37daffcc0b5ae190381d85
- SHA1 a8ba022aafc1233894db29e40e569dfc8b280eb9
- SHA512 95d3dbba6eac144260d5fcc7fcd5fb3afcb59ae62bd2eafc5a1d2190e9b44f8e125290d62fef82ad8799d0072997c57b2fa8a643aba554d0a82bbd3f8eb1403e
- SSDEEP 192:OFb8Y8oqy2mqZc9hGBQHRx39oRxmMvURkB/Fs:qb8Y8nKqohGBKxox9vURw/a
- MD5 SHA1 SHA512 SSDEEP
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 2856 1660 WerFault.exe 82 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4900 wrote to memory of 1660 4900 rundll32.exe 82 PID 4900 wrote to memory of 1660 4900 rundll32.exe 82 PID 4900 wrote to memory of 1660 4900 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StdUtils.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StdUtils.dll,#12⤵PID:1660
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1660 -s 6123⤵
- Program crash
PID:2856
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1660 -ip 16601⤵PID:4536