taidoor | ecbbec3292d1211c34b0bdfaf1a22c8312ec1a6193cea891fc683e8ff3c7b6fa

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
26/08/2026, 10:30

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General

Target
ecbbec3292d1211c34b0bdfaf1a22c8312ec1a6193cea891fc683e8ff3c7b6fa.exe
Size 27KB
Sample260826-mkbbjsbr7x
SHA256 ecbbec3292d1211c34b0bdfaf1a22c8312ec1a6193cea891fc683e8ff3c7b6fa
MD5 0a7b2cb35867672dee1c7239a7efa284
SHA1 47e445279c58d505441ce62d11790a552b0017e3
SHA512 9a4f322e472ec4e570f6ec9386211808774d60ab8434c69eaecc96f70633879cd80bef133cfb59ff4ca593a9b4abf21e256bd766473d65927e6209bed65d2777
SSDEEP 384:Zsf9aJ8csk1kci1xzYN7mxi9fx7Wx5+6brb2Dg0IDCmQybPp1lHZ:sgx/1Q1xzYwxiT81bUg0IDCmQI3/
TLSH
T12AC28DC122C64119E3B39B35F9B2EBD768EF38F41FA5B85681C01DA916746C0DA31B53
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/4732-1-0x0000000000400000-0x0000000000405000-memory.dmp	family_taidoor

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1852 set thread context of 4732	1852	ecbbec3292d1211c34b0bdfaf1a22c8312ec1a6193cea891fc683e8ff3c7b6fa.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3464	4732	WerFault.exe	85

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	ecbbec3292d1211c34b0bdfaf1a22c8312ec1a6193cea891fc683e8ff3c7b6fa.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1852 wrote to memory of 4732	1852	ecbbec3292d1211c34b0bdfaf1a22c8312ec1a6193cea891fc683e8ff3c7b6fa.exe	85
PID 1852 wrote to memory of 4732	1852	ecbbec3292d1211c34b0bdfaf1a22c8312ec1a6193cea891fc683e8ff3c7b6fa.exe	85

C:\Users\Admin\AppData\Local\Temp\ecbbec3292d1211c34b0bdfaf1a22c8312ec1a6193cea891fc683e8ff3c7b6fa.exe
"C:\Users\Admin\AppData\Local\Temp\ecbbec3292d1211c34b0bdfaf1a22c8312ec1a6193cea891fc683e8ff3c7b6fa.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1852
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:4732
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 12
    3⤵
    - Program crash
    PID:3464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4732 -ip 4732
1⤵
PID:2476

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/1852-0-0x0000000000400000-0x000000000040A000-memory.dmp

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memory/1852-5-0x0000000000400000-0x000000000040A000-memory.dmp

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memory/4732-1-0x0000000000400000-0x0000000000405000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads