Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
20-06-2024 07:06
Static task
static1
Behavioral task
behavioral1
Sample
03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
03e3c0a239be50c50e369d4d71ecf1bf_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$R0.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$R0.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
$R2/NSIS.Library.RegTool.v3.$_0_.exe
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
$R2/NSIS.Library.RegTool.v3.$_0_.exe
Resource
win10v2004-20240611-en
General
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Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
c17103ae9072a06da581dec998343fc1
-
SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
-
SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
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SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
-
SSDEEP
192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2324 2940 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1900 wrote to memory of 2940 1900 rundll32.exe rundll32.exe PID 1900 wrote to memory of 2940 1900 rundll32.exe rundll32.exe PID 1900 wrote to memory of 2940 1900 rundll32.exe rundll32.exe PID 1900 wrote to memory of 2940 1900 rundll32.exe rundll32.exe PID 1900 wrote to memory of 2940 1900 rundll32.exe rundll32.exe PID 1900 wrote to memory of 2940 1900 rundll32.exe rundll32.exe PID 1900 wrote to memory of 2940 1900 rundll32.exe rundll32.exe PID 2940 wrote to memory of 2324 2940 rundll32.exe WerFault.exe PID 2940 wrote to memory of 2324 2940 rundll32.exe WerFault.exe PID 2940 wrote to memory of 2324 2940 rundll32.exe WerFault.exe PID 2940 wrote to memory of 2324 2940 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:1900 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2940 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 2243⤵
- Program crash
PID:2324