asyncrat | 0cae7d4a147feddc2b5297c6e95311171d494ee0c173c05354494cbcc31215cf

Analysis

max time kernel
120s
max time network
150s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-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 2256 set thread context of 2436	2256	01 CITACION DEMANDA.exe	30
PID 2436 set thread context of 2992	2436	cmd.exe	32

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
2256	01 CITACION DEMANDA.exe
2256	01 CITACION DEMANDA.exe
2436	cmd.exe
2436	cmd.exe
2992	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2256	01 CITACION DEMANDA.exe
2436	cmd.exe
2436	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2992	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2992	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2436	2256	01 CITACION DEMANDA.exe	30
PID 2256 wrote to memory of 2436	2256	01 CITACION DEMANDA.exe	30
PID 2256 wrote to memory of 2436	2256	01 CITACION DEMANDA.exe	30
PID 2256 wrote to memory of 2436	2256	01 CITACION DEMANDA.exe	30
PID 2256 wrote to memory of 2436	2256	01 CITACION DEMANDA.exe	30
PID 2436 wrote to memory of 2992	2436	cmd.exe	32
PID 2436 wrote to memory of 2992	2436	cmd.exe	32
PID 2436 wrote to memory of 2992	2436	cmd.exe	32
PID 2436 wrote to memory of 2992	2436	cmd.exe	32
PID 2436 wrote to memory of 2992	2436	cmd.exe	32
PID 2436 wrote to memory of 2992	2436	cmd.exe	32

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:2256
- 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:2436
- - 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:2992

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\221da45c

Filesize
774KB

MD5
2ce34b86ef597ebe25f8ba61f8d1aaac

SHA1
0a9dfff3fe858b2ac91511e07e42fb8da5e40743

SHA256
96e9b85b80c2f16ab75dce833fb91e9f1855250aea416f78ff73eccf741cbeb4

SHA512
16aef8b80a4749ce2a3db0e0f234e9f94ba1868f9e6d52a6a4861a87f28e7e020e7ad568eaa0f28babea7414fe8afe7617c5113d65571da717c722b92953fd1d

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabBCAD.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
memory/2256-14-0x000000004A600000-0x000000004A6EC000-memory.dmp

Filesize
944KB

Download
memory/2256-9-0x00000000742C0000-0x0000000074434000-memory.dmp

Filesize
1.5MB

Download
memory/2256-8-0x00000000742D2000-0x00000000742D4000-memory.dmp

Filesize
8KB

Download
memory/2256-10-0x00000000742C0000-0x0000000074434000-memory.dmp

Filesize
1.5MB

Download
memory/2256-16-0x0000000000230000-0x000000000033B000-memory.dmp

Filesize
1.0MB

Download
memory/2256-1-0x00000000742C0000-0x0000000074434000-memory.dmp

Filesize
1.5MB

Download
memory/2256-12-0x0000000000400000-0x0000000000711000-memory.dmp

Filesize
3.1MB

Download
memory/2256-2-0x0000000076F40000-0x00000000770E9000-memory.dmp

Filesize
1.7MB

Download
memory/2256-0-0x0000000000230000-0x000000000033B000-memory.dmp

Filesize
1.0MB

Download
memory/2436-17-0x0000000076F40000-0x00000000770E9000-memory.dmp

Filesize
1.7MB

Download
memory/2436-62-0x00000000742C0000-0x0000000074434000-memory.dmp

Filesize
1.5MB

Download
memory/2436-63-0x00000000742C0000-0x0000000074434000-memory.dmp

Filesize
1.5MB

Download
memory/2436-66-0x00000000742C0000-0x0000000074434000-memory.dmp

Filesize
1.5MB

Download
memory/2436-15-0x00000000742C0000-0x0000000074434000-memory.dmp

Filesize
1.5MB

Download
memory/2992-67-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2992-68-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2992-65-0x00000000724C0000-0x0000000073522000-memory.dmp

Filesize
16.4MB

Download
memory/2992-69-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download