Overview
overview
7Static
static
365c5ea1ebb...18.exe
windows7-x64
765c5ea1ebb...18.exe
windows10-2004-x64
7$PLUGINSDI...rl.dll
windows7-x64
3$PLUGINSDI...rl.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows7-x64
1$PLUGINSDI...nu.dll
windows10-2004-x64
1$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$PLUGINSDI...b2.dll
windows7-x64
3$PLUGINSDI...b2.dll
windows10-2004-x64
3$PLUGINSDI...on.dll
windows7-x64
1$PLUGINSDI...on.dll
windows10-2004-x64
1$PLUGINSDI...ib.dll
windows7-x64
1$PLUGINSDI...ib.dll
windows10-2004-x64
1$PROGRAMFI...R6.exe
windows7-x64
1$PROGRAMFI...R6.exe
windows10-2004-x64
1$PROGRAMFI...zt.exe
windows7-x64
1$PROGRAMFI...zt.exe
windows10-2004-x64
1$R6.dll
windows7-x64
1$R6.dll
windows10-2004-x64
1ALZip.exe
windows7-x64
1ALZip.exe
windows10-2004-x64
1ALZipCon.exe
windows7-x64
1ALZipCon.exe
windows10-2004-x64
1Analysis
-
max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 02:57
Static task
static1
Behavioral task
behavioral1
Sample
65c5ea1ebbf5cb6b2df90edf4e220099_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
65c5ea1ebbf5cb6b2df90edf4e220099_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/EstUrl.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/EstUrl.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240419-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsWeb2.dll
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsWeb2.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/workerExtension.dll
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/workerExtension.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/zumlib.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/zumlib.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
$PROGRAMFILES/ESTsoft/ALUpdate/$R6.exe
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
$PROGRAMFILES/ESTsoft/ALUpdate/$R6.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
$PROGRAMFILES/ESTsoft/Common/ezt.exe
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
$PROGRAMFILES/ESTsoft/Common/ezt.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
$R6.dll
Resource
win7-20240419-en
Behavioral task
behavioral24
Sample
$R6.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral25
Sample
ALZip.exe
Resource
win7-20240508-en
Behavioral task
behavioral26
Sample
ALZip.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
ALZipCon.exe
Resource
win7-20240508-en
Behavioral task
behavioral28
Sample
ALZipCon.exe
Resource
win10v2004-20240426-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
10KB
-
MD5
b666f31c4c24be1d4d47cfb55dd35f96
-
SHA1
fee917ead511a6c14538c72539fa740edc7d82c5
-
SHA256
07aefeeea75705edcc3a21ac7dc4b5b837c234c041b725c245b50a73ffabb78a
-
SHA512
6dd69a085b6b2a2671ec6545bae27a72151457ccd76c3bc43a4544f4910fd8791251fb08c2f068d54dd91a6093bed50a80afb68875a9ddf29ae43c42a7337bc8
-
SSDEEP
192:9zjFtTLkrepielWXsUs5RRvD4feuy9It2h8rGfgv:9PjyGqBfeuyeGYv
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1744 1344 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2432 wrote to memory of 1344 2432 rundll32.exe rundll32.exe PID 2432 wrote to memory of 1344 2432 rundll32.exe rundll32.exe PID 2432 wrote to memory of 1344 2432 rundll32.exe rundll32.exe PID 2432 wrote to memory of 1344 2432 rundll32.exe rundll32.exe PID 2432 wrote to memory of 1344 2432 rundll32.exe rundll32.exe PID 2432 wrote to memory of 1344 2432 rundll32.exe rundll32.exe PID 2432 wrote to memory of 1344 2432 rundll32.exe rundll32.exe PID 1344 wrote to memory of 1744 1344 rundll32.exe WerFault.exe PID 1344 wrote to memory of 1744 1344 rundll32.exe WerFault.exe PID 1344 wrote to memory of 1744 1344 rundll32.exe WerFault.exe PID 1344 wrote to memory of 1744 1344 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1344 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 2243⤵
- Program crash
PID:1744