Overview
overview
7Static
static
3Endermanch...08.exe
windows10-2004-x64
7Endermanch...08.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...lf.dll
windows10-2004-x64
7$PLUGINSDI...lf.dll
windows11-ltsc_2024-x64
5$PLUGINSDI...ey.dll
windows10-2004-x64
3$PLUGINSDI...ey.dll
windows11-ltsc_2024-x64
3$PLUGINSDIR/Mutex.dll
windows10-2004-x64
3$PLUGINSDIR/Mutex.dll
windows11-ltsc_2024-x64
3$TEMP/pin.vbs
windows10-2004-x64
5$TEMP/pin.vbs
windows11-ltsc_2024-x64
5$_7_.exe
windows10-2004-x64
7$_7_.exe
windows11-ltsc_2024-x64
7MFC71.dll
windows10-2004-x64
3MFC71.dll
windows11-ltsc_2024-x64
3MFC71ENU.dll
windows10-2004-x64
1MFC71ENU.dll
windows11-ltsc_2024-x64
1Uninstall.exe
windows10-2004-x64
7Uninstall.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ey.dll
windows10-2004-x64
3$PLUGINSDI...ey.dll
windows11-ltsc_2024-x64
3msvcp71.dll
windows10-2004-x64
3msvcp71.dll
windows11-ltsc_2024-x64
3msvcr71.dll
windows10-2004-x64
3msvcr71.dll
windows11-ltsc_2024-x64
3Analysis
- max time kernel
149s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 11:09
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/KillSelf.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/KillSelf.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/MachineKey.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/MachineKey.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/Mutex.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/Mutex.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
$TEMP/pin.vbs
Resource
win10v2004-20260911-en
Behavioral task
behavioral12
Sample
$TEMP/pin.vbs
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral13
Sample
$_7_.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral14
Sample
$_7_.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral15
Sample
MFC71.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral16
Sample
MFC71.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral17
Sample
MFC71ENU.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral18
Sample
MFC71ENU.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral19
Sample
Uninstall.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral20
Sample
Uninstall.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/MachineKey.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/MachineKey.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral27
Sample
msvcp71.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral28
Sample
msvcp71.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral29
Sample
msvcr71.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral30
Sample
msvcr71.dll
Resource
win11ltsc2024-20260911-en
General
- Target Uninstall.exe
- Size 75KB
- Sample260930-m9b95ssdlf
- SHA256 8536a124573aee7b65d87e6d7d7bbc480a3084bef0ea75c1e82816a64817a451
- MD5 373ab9f3666e444d538dab8e35d56730
- SHA1 e5498ad390b38983a887e850e48c6235b4be3249
- SHA512 f18112b60ac9ad4b563fec2b895e82be08d776d99a613855c646e1160923c16ca377cc66f7190ce603b2e32b21832d5eb0335daa4f6057ee47cb79110db9bc07
- SSDEEP 1536:CUeHiWRgkkjH8nyWmJF6WvwKOhfb87gd0keenh09d1hM/TYzftq:Cd/vyWmJF7wKOxYenyVxzw
- TLSH T16273E118B6C188BBD84706711EA7D77AE3FAE3060751038B5B640F6FB96618BD50B387
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 6084 Au_.exe - Loads dropped DLL 2 IoCs
pid Process 6084 Au_.exe 6084 Au_.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 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 Uninstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Au_.exe - NSIS installer 2 IoCs
resource yara_rule behavioral19/files/0x0007000000024803-5.dat nsis_installer_1 behavioral19/files/0x0007000000024803-5.dat nsis_installer_2 - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4292 wrote to memory of 6084 4292 Uninstall.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4292 -
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:6084
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\nsq459C.tmp\InstallOptions.dll
- Size 12KB
- SHA256 2338752092918db8e068d55bea61f8cdeb9be37b6e6d30a730d9703b169b08b4
- MD5 57db62366ef11fdc47922a02031f0492
- SHA1 6d30db5285b653025f94e74b9b045870dc0aeb7a
- SHA512 d0257e02370863e07feb9346b88d87a102089f0c48aea13e069e55a14f0f6db51fb3d5f41ed5d2f39e36b612f4b6194a6b7c059709808bfb23ded89d0b0a3db5
- SSDEEP 192:gzixixDOHhG9db9rd+oSVPECMlh3I8tqDynq7hwbbHF1QuCb:gOx0DOHqrdwTY6+nq72bbMum
- TLSH T105422A622384DCF3E789423AB45237136B96962679516ED1C7330FC66A2304D7EF6353
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsq459C.tmp\MachineKey.dll
- Size 52KB
- SHA256 dd2f2d8c0a7d767be40b0f83ac6339ec86068e4ba0f4cd0e3e5b99050dd84fcf
- MD5 819265cb9b45d837914f428373b06318
- SHA1 0725f84eba20acdbd702b688ea61dee84e370b0c
- SHA512 ae4dd3f773568072e86e694c72a08d06b9206cb704a22ced1a922bc04a61a504aee67fc32ffb4d39f9e75f74c533d409756d4d953eaf9ab89cc9fe11f702b30c
- SSDEEP 384:CagOX/gmuxWO+g1riti1O1LuSrmt+yAG69KNx+JbRe3Mqq3TpXRKpHzTIhuuDyGk:C2vgz8OlMit+fZAx+13Dpan+p5aBLa
- TLSH T16A33F71839438473F0454939D3C596C15FFE6C0336E7B06FEFA6068D5AE129C61BAAB2
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsq459C.tmp\ioSpecial.ini
- Size 496B
- SHA256 b3ee4cae4ee85cb4dd7b76311ca26ec87bfb695d31ae47c2fc0088c6f82287d0
- MD5 ed7fbbb56cbc7f378ab1238227654083
- SHA1 a61ca9f5785c9785100bdf4a19af3803d267d41d
- SHA512 b5e675619b9a1535d7b7df97d95fd754837222f471d3b93094cab56dd6aff31165a960e8eed0e7238c0eabd499f3619381488dd08e6b7eb777bd8bfe8a1b5397
- TLSH T1C7F09E8C801A532A0820A19A69FB3A9513D01D304B023BF4F9228C47974CEC189E55C3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
- Size 75KB
- SHA256 8536a124573aee7b65d87e6d7d7bbc480a3084bef0ea75c1e82816a64817a451
- MD5 373ab9f3666e444d538dab8e35d56730
- SHA1 e5498ad390b38983a887e850e48c6235b4be3249
- SHA512 f18112b60ac9ad4b563fec2b895e82be08d776d99a613855c646e1160923c16ca377cc66f7190ce603b2e32b21832d5eb0335daa4f6057ee47cb79110db9bc07
- SSDEEP 1536:CUeHiWRgkkjH8nyWmJF6WvwKOhfb87gd0keenh09d1hM/TYzftq:Cd/vyWmJF7wKOxYenyVxzw
- TLSH T16273E118B6C188BBD84706711EA7D77AE3FAE3060751038B5B640F6FB96618BD50B387
- MD5 SHA1 SHA512 SSDEEP TLSH