asyncrat | 0cae7d4a147feddc2b5297c6e95311171d494ee0c173c05354494cbcc31215cf

Analysis

max time kernel
90s
max time network
154s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
18-07-2024 18:42

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General

Target

NOTIFICACION DEMANDA EN SU CONTRA -JUZGADO 03 CIVIL DEL CIRCUITO RAMA JUDICIAL-/01 CITACION DEMANDA.exe
Size

3.1MB
MD5

b841d408448f2a07f308ced1589e7673
SHA1

f5b5095c0ed69d42110df6d39810d12b1fa32a1e
SHA256

69a90665113bd73b30360d87f7f6ed2c789a90a67f3b6e86474e21273a64f699
SHA512

a689734048109ab7bec9491bbb7781686c19c7885166b3ca2975e2f49e956fcc388cd8ca85a4e5a8bf9efe6056f1e0d80197b7f521d4f0d4cadb10ba9ef1fa93
SSDEEP

49152:pvFg5qg9BtIAHE3SM4ahx6LK2SamuZob+tCjNrv8:Jm5qGBHBLRKuZfkjNrv8

Score

10^/10

asyncrat default rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

Default

juanjuan20231.kozow.com:2107

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 5880 set thread context of 112	5880	01 CITACION DEMANDA.exe	82
PID 112 set thread context of 3828	112	cmd.exe	86

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
5880	01 CITACION DEMANDA.exe
5880	01 CITACION DEMANDA.exe
112	cmd.exe
112	cmd.exe
3828	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
5880	01 CITACION DEMANDA.exe
112	cmd.exe
112	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3828	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3828	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5880 wrote to memory of 112	5880	01 CITACION DEMANDA.exe	82
PID 5880 wrote to memory of 112	5880	01 CITACION DEMANDA.exe	82
PID 5880 wrote to memory of 112	5880	01 CITACION DEMANDA.exe	82
PID 5880 wrote to memory of 112	5880	01 CITACION DEMANDA.exe	82
PID 112 wrote to memory of 3828	112	cmd.exe	86
PID 112 wrote to memory of 3828	112	cmd.exe	86
PID 112 wrote to memory of 3828	112	cmd.exe	86
PID 112 wrote to memory of 3828	112	cmd.exe	86
PID 112 wrote to memory of 3828	112	cmd.exe	86

C:\Users\Admin\AppData\Local\Temp\NOTIFICACION DEMANDA EN SU CONTRA -JUZGADO 03 CIVIL DEL CIRCUITO RAMA JUDICIAL-\01 CITACION DEMANDA.exe
"C:\Users\Admin\AppData\Local\Temp\NOTIFICACION DEMANDA EN SU CONTRA -JUZGADO 03 CIVIL DEL CIRCUITO RAMA JUDICIAL-\01 CITACION DEMANDA.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:5880
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\SysWOW64\cmd.exe
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:112
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:3828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\55b2872a

Filesize
774KB

MD5
c4a1c5e7d090c71ec31c0459debf14c7

SHA1
04232c2439ea0a2f18df66d86c3ccab2a4879939

SHA256
67635f266aaa2e31ae73ef4f85b80cea7ac3ceea12d28136d4d02e8b1a47bd36

SHA512
1c1b64375b54dcaa9926344425832abe2c601f6e5335ce4a136ef13ba27b3fa474abe60d4df70ff90db74d4f567ae97033b20a9fc6cef5107e1a07c22c193d7e

Download Submit
memory/112-19-0x00000000747C0000-0x000000007493D000-memory.dmp

Filesize
1.5MB

Download
memory/112-16-0x00000000747C0000-0x000000007493D000-memory.dmp

Filesize
1.5MB

Download
memory/112-20-0x00000000747C0000-0x000000007493D000-memory.dmp

Filesize
1.5MB

Download
memory/112-17-0x00007FF9F9980000-0x00007FF9F9B89000-memory.dmp

Filesize
2.0MB

Download
memory/112-23-0x00000000747C0000-0x000000007493D000-memory.dmp

Filesize
1.5MB

Download
memory/3828-30-0x0000000004E90000-0x0000000004F22000-memory.dmp

Filesize
584KB

Download
memory/3828-27-0x0000000000510000-0x0000000000526000-memory.dmp

Filesize
88KB

Download
memory/3828-22-0x00000000731B0000-0x00000000744C7000-memory.dmp

Filesize
19.1MB

Download
memory/3828-37-0x0000000074CB0000-0x0000000075461000-memory.dmp

Filesize
7.7MB

Download
memory/3828-36-0x0000000074CBE000-0x0000000074CBF000-memory.dmp

Filesize
4KB

Download
memory/3828-35-0x0000000005FA0000-0x0000000006006000-memory.dmp

Filesize
408KB

Download
memory/3828-34-0x0000000005F00000-0x0000000005F9C000-memory.dmp

Filesize
624KB

Download
memory/3828-31-0x0000000004E70000-0x0000000004E7A000-memory.dmp

Filesize
40KB

Download
memory/3828-29-0x0000000005260000-0x0000000005806000-memory.dmp

Filesize
5.6MB

Download
memory/3828-28-0x0000000074CB0000-0x0000000075461000-memory.dmp

Filesize
7.7MB

Download
memory/3828-26-0x0000000074CBE000-0x0000000074CBF000-memory.dmp

Filesize
4KB

Download
memory/5880-9-0x00000000747C0000-0x000000007493D000-memory.dmp

Filesize
1.5MB

Download
memory/5880-1-0x00000000747C0000-0x000000007493D000-memory.dmp

Filesize
1.5MB

Download
memory/5880-10-0x00000000747C0000-0x000000007493D000-memory.dmp

Filesize
1.5MB

Download
memory/5880-2-0x00007FF9F9980000-0x00007FF9F9B89000-memory.dmp

Filesize
2.0MB

Download
memory/5880-8-0x00000000747D2000-0x00000000747D4000-memory.dmp

Filesize
8KB

Download
memory/5880-0-0x0000000000DF0000-0x0000000000EFB000-memory.dmp

Filesize
1.0MB

Download
memory/5880-15-0x0000000000DF0000-0x0000000000EFB000-memory.dmp

Filesize
1.0MB

Download
memory/5880-12-0x0000000000400000-0x0000000000711000-memory.dmp

Filesize
3.1MB

Download
memory/5880-13-0x000000004A600000-0x000000004A6EC000-memory.dmp

Filesize
944KB

Download