5fb44b1f830a3c21b2e12287d79a79d60f9dfd3ad33c5a94e946078548a10c1d

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
20/07/2026, 06:07

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General

Target
Amiantit_RFQ_Documents/BOQ.lnk
Size 1KB
Sample260720-gvmvfaaz51
SHA256 5fb44b1f830a3c21b2e12287d79a79d60f9dfd3ad33c5a94e946078548a10c1d
MD5 af9953deeb925554d524f2f262efe9bf
SHA1 c82850341b6ee6ff80544d791c7439aa50b948d1
SHA512 2ccb891467f0de144c0801df4d4860c3ae558e93002fd80c0f2a2a688925e167d1646b132185ed9bc845fc1a2897bd68c7ad04871fa981dee41f1ad09c096dbd
TLSH
T1E73135015AFF4974F3F2AF71C7745208C526FDE91A06DB8E4460110E0850F088936B33
MD5 SHA1 SHA512 TLSH

Score

7^/10

discovery execution

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000\Control Panel\International\Geo\Nation	cmd.exe

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 1 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
1256	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Amiantit_Request_For_Quotation_for_Ongoing_Project_with_El_Sewedy_Co_in_Rabigh_GV.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 4272	1256	cmd.exe	87

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Amiantit_RFQ_Documents\BOQ.lnk
1⤵
- Checks computer location settings
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Users\Admin\AppData\Local\Temp\Amiantit_RFQ_Documents\SPECIFICATIONS\Amiantit_Request_For_Quotation_for_Ongoing_Project_with_El_Sewedy_Co_in_Rabigh_GV.exe
  "C:\Users\Admin\AppData\Local\Temp\Amiantit_RFQ_Documents\SPECIFICATIONS\Amiantit_Request_For_Quotation_for_Ongoing_Project_with_El_Sewedy_Co_in_Rabigh_GV.exe" YWEYHNYQDMVPCNUQ.css
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4272

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4272-2-0x0000000000400000-0x0000000000482000-memory.dmp

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