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Overview
overview
7Static
static
507b38e4400...18.exe
windows7-x64
707b38e4400...18.exe
windows10-2004-x64
7$PLUGINSDIR/dawn.exe
windows7-x64
5$PLUGINSDIR/dawn.exe
windows10-2004-x64
5$PLUGINSDIR/inst.exe
windows7-x64
1$PLUGINSDIR/inst.exe
windows10-2004-x64
6$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01/10/2024, 22:36
Behavioral task
behavioral1
Sample
07b38e44001f4972d3a4bf2f552bc670_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
07b38e44001f4972d3a4bf2f552bc670_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/dawn.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/dawn.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/inst.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/inst.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240802-en
General
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Target
$PLUGINSDIR/nsExec.dll
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Size
8KB
-
MD5
249ae678f0dac4c625c6de6aca53823a
-
SHA1
6ac2b9e90e8445fed4c45c5dbf2d0227cd3b5201
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SHA256
7298024a36310b7c4c112be87b61b62a0b1be493e2d5252a19e5e976daf674ce
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SHA512
66e4081a40f3191bf28b810cf8411cb3c8c3e3ec5943e18d6672414fb5e7b4364f862cba44c9115c599ac90890ef02a773e254e7c979e930946bc52b0693aad7
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SSDEEP
192:r/QeHNWSvUTfWdXw08LYKFaynLb3MRlbOVlR:7jBvwudT8LJxnnMRlyVlR
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2688 1948 WerFault.exe 30 -
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 2640 wrote to memory of 1948 2640 rundll32.exe 30 PID 2640 wrote to memory of 1948 2640 rundll32.exe 30 PID 2640 wrote to memory of 1948 2640 rundll32.exe 30 PID 2640 wrote to memory of 1948 2640 rundll32.exe 30 PID 2640 wrote to memory of 1948 2640 rundll32.exe 30 PID 2640 wrote to memory of 1948 2640 rundll32.exe 30 PID 2640 wrote to memory of 1948 2640 rundll32.exe 30 PID 1948 wrote to memory of 2688 1948 rundll32.exe 31 PID 1948 wrote to memory of 2688 1948 rundll32.exe 31 PID 1948 wrote to memory of 2688 1948 rundll32.exe 31 PID 1948 wrote to memory of 2688 1948 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 2243⤵
- Program crash
PID:2688
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