Overview
overview
7Static
static
703f518342b...18.exe
windows7-x64
703f518342b...18.exe
windows10-2004-x64
7$LOCALAPPD...ds.exe
windows7-x64
7$LOCALAPPD...ds.exe
windows10-2004-x64
7$PLUGINSDI...Ex.dll
windows7-x64
3$PLUGINSDI...Ex.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
1$PLUGINSDI...ns.dll
windows10-2004-x64
1$PLUGINSDI...ad.dll
windows7-x64
3$PLUGINSDI...ad.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...es.dll
windows7-x64
3$PLUGINSDI...es.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/Time.dll
windows7-x64
3$PLUGINSDIR/Time.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...ef.dll
windows7-x64
3$PLUGINSDI...ef.dll
windows10-2004-x64
3$PLUGINSDIR/mt.dll
windows7-x64
1$PLUGINSDIR/mt.dll
windows10-2004-x64
1$PLUGINSDI...os.dll
windows7-x64
3$PLUGINSDI...os.dll
windows10-2004-x64
1FM4ffx.exe
windows7-x64
7FM4ffx.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3Analysis
-
max time kernel
141s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
20-06-2024 07:17
Behavioral task
behavioral1
Sample
03f518342b62cc476b693d6b5b436ae4_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
03f518342b62cc476b693d6b5b436ae4_JaffaCakes118.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
$LOCALAPPDATA/funmoods.exe
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
$LOCALAPPDATA/funmoods.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/ExtractDLLEx.dll
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/ExtractDLLEx.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/IEFunctions.dll
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/IEFunctions.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/InetLoad.dll
Resource
win7-20240611-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/InetLoad.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240611-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/Processes.dll
Resource
win7-20240419-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/Processes.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240220-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/Time.dll
Resource
win7-20240611-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/Time.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/chrmPref.dll
Resource
win7-20240611-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/chrmPref.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/mt.dll
Resource
win7-20240508-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/mt.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/nsisos.dll
Resource
win7-20231129-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/nsisos.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
FM4ffx.exe
Resource
win7-20240508-en
Behavioral task
behavioral28
Sample
FM4ffx.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240220-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240220-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
General
-
Target
$PLUGINSDIR/UserInfo.dll
-
Size
4KB
-
MD5
7579ade7ae1747a31960a228ce02e666
-
SHA1
8ec8571a296737e819dcf86353a43fcf8ec63351
-
SHA256
564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5
-
SHA512
a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3564 1620 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 656 wrote to memory of 1620 656 rundll32.exe rundll32.exe PID 656 wrote to memory of 1620 656 rundll32.exe rundll32.exe PID 656 wrote to memory of 1620 656 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:656 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#12⤵PID:1620
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 6123⤵
- Program crash
PID:3564
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1620 -ip 16201⤵PID:4344
-
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=2232 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:81⤵PID:4620