Analysis
- max time kernel
142s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
05/04/2024, 14:12
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
d5f480d1d4cf7902094668a09856c79a_JaffaCakes118.exe
Resource
win7-20240221-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
d5f480d1d4cf7902094668a09856c79a_JaffaCakes118.exe
Resource
win10v2004-20240226-en
4 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ftzcfimfl.dll
Resource
win7-20240221-en
2 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ftzcfimfl.dll
Resource
win10v2004-20240226-en
2 signatures
150 seconds
General
- Target $PLUGINSDIR/ftzcfimfl.dll
- Size 31KB
- Sample240405-rh56cseb51
- SHA256 c8b41f14eb72a177801664827eb9942534a410678a37894566fd09fc7e7dbcb4
- MD5 25e960f61eb87320c923a7cd60280f35
- SHA1 849dfc82b9ff6235c663993ba9924ab1f2a0213b
- SHA512 42f3fc92d9b2778c3a8d5ef9edce3e8778b2fb414b59573efdcba88c4b73245c4f255cd15a6c46f77a30738bcf8e3636bdddd28be7df81403755400ebef71270
- SSDEEP 384:5pHCFR+Fe3ffVNHKFOQAFVVK9rl0ngCz4QWm81g3C7X8C4oVYQ20oXQ7KudmrdA6:/CBPNpKFaXgrPCz/8jXemYQotudmZA6
- MD5 SHA1 SHA512 SSDEEP
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 2964 4656 WerFault.exe 91 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 532 wrote to memory of 4656 532 rundll32.exe 91 PID 532 wrote to memory of 4656 532 rundll32.exe 91 PID 532 wrote to memory of 4656 532 rundll32.exe 91
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ftzcfimfl.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:532 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ftzcfimfl.dll,#12⤵PID:4656
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 7883⤵
- Program crash
PID:2964
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4656 -ip 46561⤵PID:4176
-
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 --mojo-platform-channel-handle=3992 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:81⤵PID:1044