Overview
overview
7Static
static
38c6f1ac547...0N.exe
windows7-x64
38c6f1ac547...0N.exe
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PROGRAMFI...ll.exe
windows7-x64
7$PROGRAMFI...ll.exe
windows10-2004-x64
7cmtrtxpwv.exe
windows7-x64
3cmtrtxpwv.exe
windows10-2004-x64
7imex.bat
windows7-x64
7imex.bat
windows10-2004-x64
3Analysis
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max time kernel
110s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
27-07-2024 03:48
Static task
static1
Behavioral task
behavioral1
Sample
8c6f1ac547840ebdb190013853277ff0N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
8c6f1ac547840ebdb190013853277ff0N.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral7
Sample
$PROGRAMFILES/$0/Uninstall.exe
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
$PROGRAMFILES/$0/Uninstall.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral9
Sample
cmtrtxpwv.exe
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
cmtrtxpwv.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral11
Sample
imex.bat
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
imex.bat
Resource
win10v2004-20240704-en
General
-
Target
imex.bat
-
Size
97B
-
MD5
85df5904bebc30c9041a158cba771c15
-
SHA1
5cc4b2e87fe245db8080e13f5749898197263794
-
SHA256
53ef270f53eb46cc48fbda63ba213ca5e9c383b9f1cc6603b951b91bcf793a4d
-
SHA512
1cadc5082555e6240e80ffe96e7d6d6265ce25790ba94621679fc90249c532018219ba3776c034294fd89b6177afe0b8d21a09aabd1f9276d8325a7ceb62ac0c
Malware Config
Signatures
-
Deletes itself 1 IoCs
pid Process 1696 cmd.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2036 1224 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 cmtrtxpwv.exe -
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
pid Process 1224 cmtrtxpwv.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1696 wrote to memory of 1224 1696 cmd.exe 30 PID 1696 wrote to memory of 1224 1696 cmd.exe 30 PID 1696 wrote to memory of 1224 1696 cmd.exe 30 PID 1696 wrote to memory of 1224 1696 cmd.exe 30 PID 1224 wrote to memory of 2036 1224 cmtrtxpwv.exe 31 PID 1224 wrote to memory of 2036 1224 cmtrtxpwv.exe 31 PID 1224 wrote to memory of 2036 1224 cmtrtxpwv.exe 31 PID 1224 wrote to memory of 2036 1224 cmtrtxpwv.exe 31
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\imex.bat"1⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1696 -
C:\Users\Admin\AppData\Local\Temp\cmtrtxpwv.exeC:\Users\Admin\AppData\Local\Temp\cmtrtxpwv.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of WriteProcessMemory
PID:1224 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1224 -s 883⤵
- Program crash
PID:2036
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