Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
10-05-2024 03:58
Static task
static1
Behavioral task
behavioral1
Sample
2d38d15d58e0b48403b2b407d8d60520_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2d38d15d58e0b48403b2b407d8d60520_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
CabDLL.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
CabDLL.dll
Resource
win10v2004-20240426-en
General
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Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
a436db0c473a087eb61ff5c53c34ba27
-
SHA1
65ea67e424e75f5065132b539c8b2eda88aa0506
-
SHA256
75ed40311875312617d6711baed0be29fcaee71031ca27a8d308a72b15a51e49
-
SHA512
908f46a855480af6eacb2fb64de0e60b1e04bbb10b23992e2cf38a4cbebdcd7d3928c4c022d7ad9f7479265a8f426b93eef580afec95570e654c360d62f5e08d
-
SSDEEP
192:aVL7iZJX76BisO7+UZEw+Rl59pV8ghsVJ39dx8T:d7NsOpZsfLMJ39e
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2324 4412 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3288 wrote to memory of 4412 3288 rundll32.exe rundll32.exe PID 3288 wrote to memory of 4412 3288 rundll32.exe rundll32.exe PID 3288 wrote to memory of 4412 3288 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4412 -s 6123⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4412 -ip 44121⤵