asyncrat | 2d2b848aa86e57e02638e4e9beba831303f802225b95d769eaf198fec28308f9

Analysis

max time kernel
120s
max time network
151s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
30-05-2024 14:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

01 PROCESO JUDICIAL EN SU CONTRA/01 01 PROCESO JUDICIAL.exe
Size

5.4MB
MD5

ad2735f096925010a53450cb4178c89e
SHA1

c6d65163c6315a642664f4eaec0fae9528549bfe
SHA256

4e775b5fafb4e6d89a4694f8694d2b8b540534bd4a52ff42f70095f1c929160e
SHA512

1868b22a7c5cba89545b06f010c09c5418b3d86039099d681eee9567c47208fdba3b89c6251cf03c964c58c805280d45ba9c3533125f6bd3e0bc067477e03ab9
SSDEEP

98304:o/zx+riUDpJowboU+XEsumY2XW6jBYeZ1ER:2x+riUDwUj12X1tY5

Score

10^/10

asyncrat default rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

Default

miguel2024.kozow.com:2020

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

Processes:

01 01 PROCESO JUDICIAL.execmd.exe

description	pid	process	target process
PID 2220 set thread context of 2252	2220	01 01 PROCESO JUDICIAL.exe	cmd.exe
PID 2252 set thread context of 2364	2252	cmd.exe	MSBuild.exe

Drops file in Windows directory 1 IoCs

Processes:

cmd.exe

description ioc process

File created C:\Windows\Tasks\makemake.job cmd.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

01 01 PROCESO JUDICIAL.execmd.exeMSBuild.exe

pid process

2220 01 01 PROCESO JUDICIAL.exe
2220 01 01 PROCESO JUDICIAL.exe
2252 cmd.exe
2252 cmd.exe
2364 MSBuild.exe
Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

01 01 PROCESO JUDICIAL.execmd.exe

pid process

2220 01 01 PROCESO JUDICIAL.exe
2252 cmd.exe
2252 cmd.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 2364 MSBuild.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

MSBuild.exe

pid process

2364 MSBuild.exe

description	ioc	process
File created	C:\Windows\Tasks\makemake.job	cmd.exe

pid	process
2220	01 01 PROCESO JUDICIAL.exe
2220	01 01 PROCESO JUDICIAL.exe
2252	cmd.exe
2252	cmd.exe
2364	MSBuild.exe

pid	process
2220	01 01 PROCESO JUDICIAL.exe
2252	cmd.exe
2252	cmd.exe

description	pid	process
Token: SeDebugPrivilege	2364	MSBuild.exe

pid	process
2364	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

01 01 PROCESO JUDICIAL.execmd.exe

description	pid	process	target process
PID 2220 wrote to memory of 2252	2220	01 01 PROCESO JUDICIAL.exe	cmd.exe
PID 2220 wrote to memory of 2252	2220	01 01 PROCESO JUDICIAL.exe	cmd.exe
PID 2220 wrote to memory of 2252	2220	01 01 PROCESO JUDICIAL.exe	cmd.exe
PID 2220 wrote to memory of 2252	2220	01 01 PROCESO JUDICIAL.exe	cmd.exe
PID 2220 wrote to memory of 2252	2220	01 01 PROCESO JUDICIAL.exe	cmd.exe
PID 2252 wrote to memory of 2364	2252	cmd.exe	MSBuild.exe
PID 2252 wrote to memory of 2364	2252	cmd.exe	MSBuild.exe
PID 2252 wrote to memory of 2364	2252	cmd.exe	MSBuild.exe
PID 2252 wrote to memory of 2364	2252	cmd.exe	MSBuild.exe
PID 2252 wrote to memory of 2364	2252	cmd.exe	MSBuild.exe
PID 2252 wrote to memory of 2364	2252	cmd.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\01 PROCESO JUDICIAL EN SU CONTRA\01 01 PROCESO JUDICIAL.exe
"C:\Users\Admin\AppData\Local\Temp\01 PROCESO JUDICIAL EN SU CONTRA\01 01 PROCESO JUDICIAL.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\SysWOW64\cmd.exe
  2⤵
  - Suspicious use of SetThreadContext
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2252
- - 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:2364

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\8f461207

Filesize
774KB

MD5
25afb48b6f0c014606c195eb1c4b7145

SHA1
1b9eada6873f773176adacc8e6aac0d594c98785

SHA256
93131b6fc34381e51e8f27c12fc0b620d7ef0445a2ce6e8cc4d1c4f300932e48

SHA512
120b1f0d696add239e50c4418650f5ddcbb8d43e69375c16ff68b33732c0d192f868a4c06e06f6125fa1f86d87a2c113d74efa48d3fcfd4e1589044b91d658de

Download Submit
memory/2220-0-0x000007FEF5580000-0x000007FEF56D8000-memory.dmp

Filesize
1.3MB

Download
memory/2220-12-0x000007FEF5598000-0x000007FEF5599000-memory.dmp

Filesize
4KB

Download
memory/2220-13-0x000007FEF5580000-0x000007FEF56D8000-memory.dmp

Filesize
1.3MB

Download
memory/2220-14-0x000007FEF5580000-0x000007FEF56D8000-memory.dmp

Filesize
1.3MB

Download
memory/2252-68-0x00000000746DE000-0x00000000746E2000-memory.dmp

Filesize
16KB

Download
memory/2252-62-0x00000000746D0000-0x0000000074844000-memory.dmp

Filesize
1.5MB

Download
memory/2252-69-0x00000000746D0000-0x0000000074844000-memory.dmp

Filesize
1.5MB

Download
memory/2252-17-0x0000000076E90000-0x0000000077039000-memory.dmp

Filesize
1.7MB

Download
memory/2252-72-0x00000000746D0000-0x0000000074844000-memory.dmp

Filesize
1.5MB

Download
memory/2252-73-0x00000000746D0000-0x0000000074844000-memory.dmp

Filesize
1.5MB

Download
memory/2252-76-0x00000000746D0000-0x0000000074844000-memory.dmp

Filesize
1.5MB

Download
memory/2252-79-0x00000000746DE000-0x00000000746E2000-memory.dmp

Filesize
16KB

Download
memory/2364-78-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2364-77-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2364-75-0x0000000072410000-0x0000000073472000-memory.dmp

Filesize
16.4MB

Download
memory/2364-80-0x0000000000080000-0x0000000000096000-memory.dmp

Filesize
88KB

Download