asyncrat

General

Target
2025-11-07_bbf5552056cc6629f69c81cad9c33130_elex_wannacry
Size 8.8MB
Sample251107-fy2mbs1lgr
SHA256 ae5b1853a93a2d9c46ab423aa90f650b8f4a2f2edb94a92848800c0c8c9b7543
MD5 bbf5552056cc6629f69c81cad9c33130
SHA1 aca7a546f2e93218d90178e5c1d018133121d149
SHA512 6075cddef5e5aa7a76827c6c9c6782b4d9d04d5d36b52b1d56677f442943ac07f0aaeee059dd6988a89692afc9b2f960a75b3c1bf99289e4ecc71c5e7935a056
SSDEEP 98304:+pSWqm0qXthawo0D783RBni+saYWopvj/WnVi8yko5REa8lkp9G+ICdMGxc1/OxG:+pRXtbr83RBnvsBWol0Nyj2GS/Oxfl1G
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

hijackloader

Attributes

directory
%APPDATA%\usrexecutor
inject_dll
%windir%\SysWOW64\rasapi32.dll

xor.hex

Extracted

Family

asyncrat

Version

| CRACKED BY https://t.me/xworm_v2

Botnet

Default

C2

ansy20225.dynuddns.net:2107

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Targets

- Target
  2025-11-07_bbf5552056cc6629f69c81cad9c33130_elex_wannacry
- Size 8.8MB
- SHA256 ae5b1853a93a2d9c46ab423aa90f650b8f4a2f2edb94a92848800c0c8c9b7543
- MD5 bbf5552056cc6629f69c81cad9c33130
- SHA1 aca7a546f2e93218d90178e5c1d018133121d149
- SHA512 6075cddef5e5aa7a76827c6c9c6782b4d9d04d5d36b52b1d56677f442943ac07f0aaeee059dd6988a89692afc9b2f960a75b3c1bf99289e4ecc71c5e7935a056
- SSDEEP 98304:+pSWqm0qXthawo0D783RBni+saYWopvj/WnVi8yko5REa8lkp9G+ICdMGxc1/OxG:+pRXtbr83RBnvsBWol0Nyj2GS/Oxfl1G
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

default discovery asyncrat hijackloader loader rat
- AsyncRat
  AsyncRAT is designed to remotely monitor and control other computers written in C#.
  rat asyncrat
- Asyncrat family
  asyncrat
- Detects HijackLoader (aka IDAT Loader)
- HijackLoader
  HijackLoader is a multistage loader first seen in 2023.
  loader hijackloader
- Hijackloader family
  hijackloader
- Async RAT payload
  rat
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Extracted

Extracted

Targets

Asyncrat family

Detects HijackLoader (aka IDAT Loader)

HijackLoader

Hijackloader family

Async RAT payload

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks

static1

behavioral1

behavioral2