Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
15-06-2024 05:33
Static task
static1
Behavioral task
behavioral1
Sample
ad03eec5cafdcbfacfcda80ca4204c3f_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
ad03eec5cafdcbfacfcda80ca4204c3f_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
0nAcR7l8nt.html
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
0nAcR7l8nt.html
Resource
win10v2004-20240508-en
General
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Target
$PLUGINSDIR/System.dll
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Size
11KB
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MD5
3e6bf00b3ac976122f982ae2aadb1c51
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SHA1
caab188f7fdc84d3fdcb2922edeeb5ed576bd31d
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SHA256
4ff9b2678d698677c5d9732678f9cf53f17290e09d053691aac4cc6e6f595cbe
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SHA512
1286f05e6a7e6b691f6e479638e7179897598e171b52eb3a3dc0e830415251069d29416b6d1ffc6d7dce8da5625e1479be06db9b7179e7776659c5c1ad6aa706
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SSDEEP
192:eP24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35OlbSl:T8QIl975eXqlWBrz7YLOlb
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2600 1908 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1992 wrote to memory of 1908 1992 rundll32.exe 28 PID 1992 wrote to memory of 1908 1992 rundll32.exe 28 PID 1992 wrote to memory of 1908 1992 rundll32.exe 28 PID 1992 wrote to memory of 1908 1992 rundll32.exe 28 PID 1992 wrote to memory of 1908 1992 rundll32.exe 28 PID 1992 wrote to memory of 1908 1992 rundll32.exe 28 PID 1992 wrote to memory of 1908 1992 rundll32.exe 28 PID 1908 wrote to memory of 2600 1908 rundll32.exe 29 PID 1908 wrote to memory of 2600 1908 rundll32.exe 29 PID 1908 wrote to memory of 2600 1908 rundll32.exe 29 PID 1908 wrote to memory of 2600 1908 rundll32.exe 29
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
PID:1992 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 2243⤵
- Program crash
PID:2600
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