Analysis
- max time kernel
143s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
12/06/2024, 22:32
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
a2b6f6f0ddacb61098714618bc23b90f_JaffaCakes118.exe
Resource
win7-20240221-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
a2b6f6f0ddacb61098714618bc23b90f_JaffaCakes118.exe
Resource
win10v2004-20240508-en
6 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/abqwqpt.dll
Resource
win7-20240508-en
2 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/abqwqpt.dll
Resource
win10v2004-20240611-en
2 signatures
150 seconds
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win7-20240221-en
2 signatures
150 seconds
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win10v2004-20240508-en
2 signatures
150 seconds
General
- Target $PLUGINSDIR/nsisunz.dll
- Size 40KB
- Sample240612-2f3bsstapd
- SHA256 6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d
- MD5 5f13dbc378792f23e598079fc1e4422b
- SHA1 5813c05802f15930aa860b8363af2b58426c8adf
- SHA512 9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5
- SSDEEP 384:KExN66Yf2xL5Q4IsjuUjUZfqRDpImexpf88FwHxXvjX3hwlHt6oIfESxSHoOO8n9:O2x64GcVpI3xC8ynToIf1SIOhW4
- MD5 SHA1 SHA512 SSDEEP
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 1752 4520 WerFault.exe 89 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 396 wrote to memory of 4520 396 rundll32.exe 89 PID 396 wrote to memory of 4520 396 rundll32.exe 89 PID 396 wrote to memory of 4520 396 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisunz.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:396 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisunz.dll,#12⤵PID:4520
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4520 -s 6003⤵
- Program crash
PID:1752
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4520 -ip 45201⤵PID:2108
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4372,i,15142778360084620907,1763097090506261076,262144 --variations-seed-version --mojo-platform-channel-handle=4460 /prefetch:81⤵PID:2956