Overview
overview
7Static
static
3083e6b4395...18.exe
windows7-x64
7083e6b4395...18.exe
windows10-2004-x64
7$PLUGINSDI...in.dll
windows7-x64
3$PLUGINSDI...in.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3CyoHash.dll
windows7-x64
3CyoHash.dll
windows10-2004-x64
3Uninstall.exe
windows7-x64
7Uninstall.exe
windows10-2004-x64
7$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3Analysis
-
max time kernel
92s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02-10-2024 01:25
Static task
static1
Behavioral task
behavioral1
Sample
083e6b43959b97c33d60abb0c2ed812d_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
083e6b43959b97c33d60abb0c2ed812d_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/CyoHashInstallerPlugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/CyoHashInstallerPlugin.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
CyoHash.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
CyoHash.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
Uninstall.exe
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
Uninstall.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/nsDialogs.dll
-
Size
8KB
-
MD5
9119c6371994557db43f61887dbec301
-
SHA1
f43aa3a2547c61a0f9d6f7e975da0a475f973c28
-
SHA256
562e24d6cb190f12ca6f4b2943874fd6a4e434a7fcb6efefc18af66c37aa1acd
-
SHA512
efe8fe0ad174edf0301fccbffb820064f0e6dbbda20d4b2107cc937f10ab40d0e5f98c9e91023823f7c50d7e551ba63ffd7953d9e312ff827b4471e3e39c593a
-
SSDEEP
96:r55NxaBY5vP/PGfMzqu/ODzNIZhyGE1xQR0r6UHpYkUdiU+:r5gu/AMXUz+ZhtEA0r6UJxUd
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3252 4560 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3564 wrote to memory of 4560 3564 rundll32.exe 82 PID 3564 wrote to memory of 4560 3564 rundll32.exe 82 PID 3564 wrote to memory of 4560 3564 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3564 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4560 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4560 -s 6363⤵
- Program crash
PID:3252
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4560 -ip 45601⤵PID:2188