Analysis
- max time kernel
93s - max time network
99s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
28/03/2024, 16:27
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
0a7aed545d82f26a87de1cca47796231_JaffaCakes118.exe
Resource
win7-20240221-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
0a7aed545d82f26a87de1cca47796231_JaffaCakes118.exe
Resource
win10v2004-20240226-en
4 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ilydrm.dll
Resource
win7-20240215-en
8 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ilydrm.dll
Resource
win10v2004-20240226-en
2 signatures
150 seconds
General
- Target $PLUGINSDIR/ilydrm.dll
- Size 42KB
- Sample240328-tyfxhsbe58
- SHA256 90fdd61c4c83d9c35fcdffccc2953a0fe7ab3956a16d81072546d7d3301ba622
- MD5 0a1ddcb22e0e985306480ac4aa415494
- SHA1 fb7e0634cf441c2fbe7243ed6375b4b3842b9044
- SHA512 433d58dee50d5f56fd787b6a1fb0d595b3d1f40e95c243336220d062abb15e2f653ea37f23cc2702fbc2d27a6df3ce68d2578aa1ff64df1a6eb18b39bf5e7592
- SSDEEP 768:+7Y7+jTu71Hpg/DUBCU5h4plz3QFywFgy7y6AfYSWHX9bz:+7Yij67p5BGqFgYLApWHB
- MD5 SHA1 SHA512 SSDEEP
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 1788 468 WerFault.exe 86 - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4456 wrote to memory of 468 4456 rundll32.exe 86 PID 4456 wrote to memory of 468 4456 rundll32.exe 86 PID 4456 wrote to memory of 468 4456 rundll32.exe 86 PID 468 wrote to memory of 1604 468 rundll32.exe 90 PID 468 wrote to memory of 1604 468 rundll32.exe 90 PID 468 wrote to memory of 1604 468 rundll32.exe 90 PID 468 wrote to memory of 1604 468 rundll32.exe 90
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ilydrm.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4456 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ilydrm.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:468 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ilydrm.dll,#13⤵PID:1604
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 468 -s 7203⤵
- Program crash
PID:1788
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 468 -ip 4681⤵PID:1664