Overview
overview
7Static
static
76d4a52b6c9...18.exe
windows7-x64
76d4a52b6c9...18.exe
windows10-2004-x64
7$EXEFILE.exe
windows7-x64
4$EXEFILE.exe
windows10-2004-x64
4$PLUGINSDI...er.dll
windows7-x64
1$PLUGINSDI...er.dll
windows10-2004-x64
1$PLUGINSDI...on.dll
windows7-x64
7$PLUGINSDI...on.dll
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
3$TEMP/$EXEFILE.exe
windows7-x64
4$TEMP/$EXEFILE.exe
windows10-2004-x64
4Analysis
-
max time kernel
119s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 04:07
Behavioral task
behavioral1
Sample
6d4a52b6c98de81113d57224b7300195_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
6d4a52b6c98de81113d57224b7300195_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$EXEFILE.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$EXEFILE.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/Banner.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/Banner.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$TEMP/$EXEFILE.exe
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
$TEMP/$EXEFILE.exe
Resource
win10v2004-20240426-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
c17103ae9072a06da581dec998343fc1
-
SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
-
SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
-
SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
-
SSDEEP
192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2364 1720 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2128 wrote to memory of 1720 2128 rundll32.exe rundll32.exe PID 2128 wrote to memory of 1720 2128 rundll32.exe rundll32.exe PID 2128 wrote to memory of 1720 2128 rundll32.exe rundll32.exe PID 2128 wrote to memory of 1720 2128 rundll32.exe rundll32.exe PID 2128 wrote to memory of 1720 2128 rundll32.exe rundll32.exe PID 2128 wrote to memory of 1720 2128 rundll32.exe rundll32.exe PID 2128 wrote to memory of 1720 2128 rundll32.exe rundll32.exe PID 1720 wrote to memory of 2364 1720 rundll32.exe WerFault.exe PID 1720 wrote to memory of 2364 1720 rundll32.exe WerFault.exe PID 1720 wrote to memory of 2364 1720 rundll32.exe WerFault.exe PID 1720 wrote to memory of 2364 1720 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
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 2243⤵
- Program crash