asyncrat | 244daed25d4877ce4bb68450847377f06359b3f25d1edeb58d5d29cb5a2e7a3d

Analysis

max time kernel
134s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26-07-2024 02:28

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General

Target

Notificacion especial 1212448/Aviso Especial juridico/15987AVISO_Juridico.exe
Size

2.3MB
MD5

5d52ef45b6e5bf144307a84c2af1581b
SHA1

414a899ec327d4a9daa53983544245b209f25142
SHA256

26a24d3b0206c6808615c7049859c2fe62c4dcd87e7858be40ae8112b0482616
SHA512

458f47c1e4ccf41edaacc57abb663ee77ca098fffc596fad941bbdea67653aeabc79b34d607078b9ee5adb45614e26f5c28a09e8faf9532081fdd5dec9ac3c48
SSDEEP

49152:DzO+g39FbI0eQf/Z3CarWedoYAmXviDTMtT2wkqN5K:DzO19Fnf/hdoYAm9ZkqN5K

Score

10^/10

asyncrat powerup discovery rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

POWERUP

powerup.dynuddns.net:6161

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
3
install
false
install_file
secure.exe
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 4984 set thread context of 1876	4984	15987AVISO_Juridico.exe	84
PID 1876 set thread context of 3468	1876	cmd.exe	97

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	15987AVISO_Juridico.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4984	15987AVISO_Juridico.exe
4984	15987AVISO_Juridico.exe
1876	cmd.exe
1876	cmd.exe
3468	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
4984	15987AVISO_Juridico.exe
1876	cmd.exe
1876	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3468	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3468	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4984 wrote to memory of 1876	4984	15987AVISO_Juridico.exe	84
PID 4984 wrote to memory of 1876	4984	15987AVISO_Juridico.exe	84
PID 4984 wrote to memory of 1876	4984	15987AVISO_Juridico.exe	84
PID 4984 wrote to memory of 1876	4984	15987AVISO_Juridico.exe	84
PID 1876 wrote to memory of 3468	1876	cmd.exe	97
PID 1876 wrote to memory of 3468	1876	cmd.exe	97
PID 1876 wrote to memory of 3468	1876	cmd.exe	97
PID 1876 wrote to memory of 3468	1876	cmd.exe	97
PID 1876 wrote to memory of 3468	1876	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\Notificacion especial 1212448\Aviso Especial juridico\15987AVISO_Juridico.exe
"C:\Users\Admin\AppData\Local\Temp\Notificacion especial 1212448\Aviso Especial juridico\15987AVISO_Juridico.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4984
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\SysWOW64\cmd.exe
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1876
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:3468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\505f8fb

Filesize
774KB

MD5
7ad60be3b2c335cbaf2a376eab127033

SHA1
b7ca72d8e48736663720b19d6ade165a529d02ec

SHA256
26fa3fb8e1b979f67846c11e48ae6793f97e6204fefe155a40db69931a01d1c9

SHA512
bf35885f89be69a969c629427cb8b8366658c5b1c5d37f096249379bfcd7db05c63b549e483b438d594a9e9ba416cdbfaa20e0020a4cd32a16b7a94c980d0c54

Download Submit
memory/1876-23-0x00007FFC2CAD0000-0x00007FFC2CCC5000-memory.dmp

Filesize
2.0MB

Download
memory/1876-21-0x00000000744D0000-0x000000007464B000-memory.dmp

Filesize
1.5MB

Download
memory/1876-25-0x00000000744D0000-0x000000007464B000-memory.dmp

Filesize
1.5MB

Download
memory/1876-29-0x00000000744D0000-0x000000007464B000-memory.dmp

Filesize
1.5MB

Download
memory/1876-26-0x00000000744D0000-0x000000007464B000-memory.dmp

Filesize
1.5MB

Download
memory/3468-33-0x0000000000F50000-0x0000000000F66000-memory.dmp

Filesize
88KB

Download
memory/3468-28-0x0000000072F70000-0x00000000741C4000-memory.dmp

Filesize
18.3MB

Download
memory/3468-42-0x00000000727CE000-0x00000000727CF000-memory.dmp

Filesize
4KB

Download
memory/3468-40-0x0000000006AC0000-0x0000000006B5C000-memory.dmp

Filesize
624KB

Download
memory/3468-37-0x0000000005950000-0x000000000595A000-memory.dmp

Filesize
40KB

Download
memory/3468-36-0x0000000005960000-0x00000000059F2000-memory.dmp

Filesize
584KB

Download
memory/3468-35-0x0000000005D70000-0x0000000006314000-memory.dmp

Filesize
5.6MB

Download
memory/3468-43-0x00000000727C0000-0x0000000072F70000-memory.dmp

Filesize
7.7MB

Download
memory/3468-41-0x0000000006B60000-0x0000000006BC6000-memory.dmp

Filesize
408KB

Download
memory/3468-32-0x00000000727CE000-0x00000000727CF000-memory.dmp

Filesize
4KB

Download
memory/3468-34-0x00000000727C0000-0x0000000072F70000-memory.dmp

Filesize
7.7MB

Download
memory/4984-15-0x0000000059800000-0x000000005986E000-memory.dmp

Filesize
440KB

Download
memory/4984-12-0x00000000744D0000-0x000000007464B000-memory.dmp

Filesize
1.5MB

Download
memory/4984-11-0x00000000744D0000-0x000000007464B000-memory.dmp

Filesize
1.5MB

Download
memory/4984-10-0x00000000744E2000-0x00000000744E4000-memory.dmp

Filesize
8KB

Download
memory/4984-20-0x0000000050310000-0x0000000050349000-memory.dmp

Filesize
228KB

Download
memory/4984-1-0x00007FFC2CAD0000-0x00007FFC2CCC5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-16-0x0000000050000000-0x0000000050116000-memory.dmp

Filesize
1.1MB

Download
memory/4984-17-0x0000000057000000-0x000000005703F000-memory.dmp

Filesize
252KB

Download
memory/4984-18-0x0000000057800000-0x0000000057812000-memory.dmp

Filesize
72KB

Download
memory/4984-0-0x00000000744D0000-0x000000007464B000-memory.dmp

Filesize
1.5MB

Download
memory/4984-19-0x0000000050120000-0x000000005030D000-memory.dmp

Filesize
1.9MB

Download
memory/4984-14-0x0000000000400000-0x0000000000698000-memory.dmp

Filesize
2.6MB

Download