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Overview
overview
7Static
static
312e9927d52...18.exe
windows7-x64
712e9927d52...18.exe
windows10-2004-x64
7$PLUGINSDI...on.dll
windows7-x64
3$PLUGINSDI...on.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3Analysis
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max time kernel
94s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
04/10/2024, 10:14
Static task
static1
Behavioral task
behavioral1
Sample
12e9927d52006fdfb16919e0ccdfb670_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
12e9927d52006fdfb16919e0ccdfb670_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
10KB
-
MD5
86b5a07a43b7cbc5c49263b8d974b736
-
SHA1
78388286a311810d812c13d87dea12d581713e60
-
SHA256
5897fb00be38e502fb5dfd047d97e5e4da6387a7a6259633dc31c2427612901b
-
SHA512
dcbe379c28302bb3472339cd24949b16548fa0003882a920df6839078cc7b2563f058a0524bf25df0a5ec8b08e302ebc9e646033109958669d8af883af959ffe
-
SSDEEP
192:JO6dJA/ruAFEiUdWWE6hE5RYUdJfbub1a+gMO:cKAFERdlxhGRYUzqZa+
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2340 4100 WerFault.exe 82 -
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 3 IoCs
description pid Process procid_target PID 3228 wrote to memory of 4100 3228 rundll32.exe 82 PID 3228 wrote to memory of 4100 3228 rundll32.exe 82 PID 3228 wrote to memory of 4100 3228 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3228 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4100 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4100 -s 6123⤵
- Program crash
PID:2340
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4100 -ip 41001⤵PID:4464