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Analysis
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max time kernel
13s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
14/10/2024, 18:48
Static task
static1
Behavioral task
behavioral1
Sample
43aaf4306be624564ecc08f0bb565e75_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
43aaf4306be624564ecc08f0bb565e75_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$_5_.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$_5_.dll
Resource
win10v2004-20241007-en
General
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Target
$PLUGINSDIR/System.dll
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Size
10KB
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MD5
0bbcbaee7b703ebd55cd8658a0e8dcd3
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SHA1
6ed448b8b67cea36eb45bfbc67fed9a6da9623e4
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SHA256
e67277ecc4f6c7beb3c7e586ce508677269db056c7541eacfecf6c719f559da6
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SHA512
604c524bd00313f6411cc9878d5c9a1db77588049feeb5bb02c971df44f8becbd18d251cc20e551b878173eb2a78be61f31352769597c6334cffc0bc2326b008
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SSDEEP
192:WO6dJA/ruAFEiUdWWE6hE5RYUdJfbub1azgMO:TKAFERdlxhGRYUzqZaz
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 636 2280 WerFault.exe 29 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2412 wrote to memory of 2280 2412 rundll32.exe 29 PID 2412 wrote to memory of 2280 2412 rundll32.exe 29 PID 2412 wrote to memory of 2280 2412 rundll32.exe 29 PID 2412 wrote to memory of 2280 2412 rundll32.exe 29 PID 2412 wrote to memory of 2280 2412 rundll32.exe 29 PID 2412 wrote to memory of 2280 2412 rundll32.exe 29 PID 2412 wrote to memory of 2280 2412 rundll32.exe 29 PID 2280 wrote to memory of 636 2280 rundll32.exe 30 PID 2280 wrote to memory of 636 2280 rundll32.exe 30 PID 2280 wrote to memory of 636 2280 rundll32.exe 30 PID 2280 wrote to memory of 636 2280 rundll32.exe 30
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:2412 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2280 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 2283⤵
- Program crash
PID:636
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