Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
02/06/2026, 06:21
Static task
static1
Behavioral task
behavioral1
Sample
tmp2d96t_rt.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
tmp2d96t_rt.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
tmp2d96t_rt.dll
Resource
win11-20260513-en
General
- Target tmp2d96t_rt.dll
- Size 472KB
- Sample260602-g4krfaez7v
- SHA256 be3d1522f968ad7cc46a996a64b5e5be8044075f6bd1784046e46671bf416b45
- MD5 f500b424c560f00ccd993a46e4b9fcfa
- SHA1 d1da2bb6a020462d5d7ac6301395e10d2acb6b17
- SHA512 65018b4c441db4b618a988cb6d9fa46bcfd2754af244e9d1d309295ba1d2477dd1ea6609214bc7d725b3576b4232c81fa260873357652b89529f0dabd6fd14d0
- SSDEEP 12288:zayK7dYtaR2FV9DAuuasxaunyIVTyMAzj:zxPta+jmnlVTIzj
- TLSH T17BA4BF113AA8C1FEE4A95536AD69D9FC8558BC71CF70A8933BD0BF0F76303D09624626
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
zloader
-
April24misha
-
April24misha
-
http://wmwifbajxxbcxmucxmlc.com/post.php
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http://onfovdaqqrwbvdfoqnof.com/post.php
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http://cmmxhurildiigqghlryq.com/post.php
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http://nmqsmbiabjdnuushksas.com/post.php
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http://fvqlkgedqjiqgapudkgq.com/post.php
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http://iawfqecrwohcxnhwtofa.com/post.php
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http://nlbmfsyplohyaicmxhum.com/post.php
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http://snnmnkxdhflwgthqismb.com/post.php
-
build_id
122
Signatures
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 1308 msiexec.exe 3 1308 msiexec.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5088 set thread context of 1308 5088 rundll32.exe 81 - 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 msiexec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeSecurityPrivilege 1308 msiexec.exe Token: SeSecurityPrivilege 1308 msiexec.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5176 wrote to memory of 5088 5176 rundll32.exe 80 PID 5088 wrote to memory of 1308 5088 rundll32.exe 81 PID 5088 wrote to memory of 1308 5088 rundll32.exe 81
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\tmp2d96t_rt.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5176 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\tmp2d96t_rt.dll,#12⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5088 -
C:\Windows\SysWOW64\msiexec.exemsiexec.exe3⤵
- Badlisted process makes network request
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1308
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