taidoor | 35b4b1be574a5c8dfcf2d977c62ddd242e3396a4297fb54d2260307cb4e93113

Analysis

max time kernel
149s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
29/08/2026, 21:29

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General

Target
35b4b1be574a5c8dfcf2d977c62ddd242e3396a4297fb54d2260307cb4e93113.exe
Size 27KB
Sample260829-1b52fsvbph
SHA256 35b4b1be574a5c8dfcf2d977c62ddd242e3396a4297fb54d2260307cb4e93113
MD5 c850ee9ec57d2aca8fb85b3d87aa5570
SHA1 482295e13c1459c8ba7f76d31286326c3b225515
SHA512 9ab70407019dfc0d05c403b6a58fafcd738a9052456cb2369348f27ea2f2ee881f262ca4ad945c76d1549f6470ef29dc0072b037cee01ed9c709a87c9d1fa799
SSDEEP 384:Zb/he9Ce21eAzcDhuKwZCs+VM1T1v6JeRAFA1tOdGPQybPp1JHZ:Zde9U1PzquKCCszd6J6GIQI3D
TLSH
T1F2C27CE666C88148E3B357B1D8F6C7D718EF3CF84F49B12A92904D066AA4295E671F03
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

earth_aughisky apt discovery taidoor rat

Malware Config

Signatures

Family: Taidoor, Simbot
Taidoor aka Simbot is a Remote Access Trojan attributed to Earth Aughisky, written in C++.
rat taidoor

Detects Taidoor payload 1 IoCs

rat apt earth_aughisky

resource	yara_rule
behavioral1/memory/4676-1-0x0000000000400000-0x0000000000405000-memory.dmp	family_taidoor

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4284 set thread context of 4676	4284	35b4b1be574a5c8dfcf2d977c62ddd242e3396a4297fb54d2260307cb4e93113.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4424	4676	WerFault.exe	83

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	35b4b1be574a5c8dfcf2d977c62ddd242e3396a4297fb54d2260307cb4e93113.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 4676	4284	35b4b1be574a5c8dfcf2d977c62ddd242e3396a4297fb54d2260307cb4e93113.exe	83
PID 4284 wrote to memory of 4676	4284	35b4b1be574a5c8dfcf2d977c62ddd242e3396a4297fb54d2260307cb4e93113.exe	83

C:\Users\Admin\AppData\Local\Temp\35b4b1be574a5c8dfcf2d977c62ddd242e3396a4297fb54d2260307cb4e93113.exe
"C:\Users\Admin\AppData\Local\Temp\35b4b1be574a5c8dfcf2d977c62ddd242e3396a4297fb54d2260307cb4e93113.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4284
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:4676
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4676 -s 12
    3⤵
    - Program crash
    PID:4424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4676 -ip 4676
1⤵
PID:3204

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4284-0-0x0000000000400000-0x000000000040A000-memory.dmp

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memory/4284-6-0x0000000000400000-0x000000000040A000-memory.dmp

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memory/4676-1-0x0000000000400000-0x0000000000405000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads