asyncrat | d7cc2871b126a7a15ca25d63c65938669a3fa0a59ad0692fc3d643545da99791

General

Target

DEMANDA EMITIDA EL DIA 22 DEL MES EN CURSO N° 20240710-5427-572468-87/demanda N° 20240710-5427-572468-87.exe
Size

966KB
MD5

e634616d3b445fc1cd55ee79cf5326ea
SHA1

ca27a368d87bc776884322ca996f3b24e20645f4
SHA256

1fcd04fe1a3d519c7d585216b414cd947d16997d77d81a2892821f588c630937
SHA512

7d491c0a97ce60e22238a1a3530f45fbb3c82377b400d7986db09eccad05c9c22fb5daa2b4781882f870ab088326e5f6156613124caa67b54601cbad8f66aa90
SSDEEP

24576:we3xAibB85Z1HrWtB8z1L1OTJu5zzz3zzzozzz3zzzSZ:HxAibBEZ1LWtBzQrZ

Score

10^/10

asyncrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

Default

C2

nuevo12.duckdns.org:3000

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
Asyncrat family
asyncrat

Suspicious use of SetThreadContext 2 IoCs

Processes:

demanda N° 20240710-5427-572468-87.execmd.exe

description	pid	Process	procid_target
PID 3680 set thread context of 1604	3680	demanda N° 20240710-5427-572468-87.exe	85
PID 1604 set thread context of 5100	1604	cmd.exe	102

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 2 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

Processes:

cmd.exeMSBuild.exe

description	ioc	Process
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 4 IoCs

Processes:

demanda N° 20240710-5427-572468-87.execmd.exe

pid	Process
3680	demanda N° 20240710-5427-572468-87.exe
3680	demanda N° 20240710-5427-572468-87.exe
1604	cmd.exe
1604	cmd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

demanda N° 20240710-5427-572468-87.execmd.exe

pid	Process
3680	demanda N° 20240710-5427-572468-87.exe
1604	cmd.exe
1604	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description	pid	Process
Token: SeDebugPrivilege	5100	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

demanda N° 20240710-5427-572468-87.execmd.exe

description	pid	Process	procid_target
PID 3680 wrote to memory of 1604	3680	demanda N° 20240710-5427-572468-87.exe	85
PID 3680 wrote to memory of 1604	3680	demanda N° 20240710-5427-572468-87.exe	85
PID 3680 wrote to memory of 1604	3680	demanda N° 20240710-5427-572468-87.exe	85
PID 3680 wrote to memory of 1604	3680	demanda N° 20240710-5427-572468-87.exe	85
PID 1604 wrote to memory of 5100	1604	cmd.exe	102
PID 1604 wrote to memory of 5100	1604	cmd.exe	102
PID 1604 wrote to memory of 5100	1604	cmd.exe	102
PID 1604 wrote to memory of 5100	1604	cmd.exe	102
PID 1604 wrote to memory of 5100	1604	cmd.exe	102

C:\Users\Admin\AppData\Local\Temp\DEMANDA EMITIDA EL DIA 22 DEL MES EN CURSO N° 20240710-5427-572468-87\demanda N° 20240710-5427-572468-87.exe
"C:\Users\Admin\AppData\Local\Temp\DEMANDA EMITIDA EL DIA 22 DEL MES EN CURSO N° 20240710-5427-572468-87\demanda N° 20240710-5427-572468-87.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3680
- 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:1604
- - 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 use of AdjustPrivilegeToken
    PID:5100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\e7bd612f

Filesize
780KB

MD5
900f99c79f8c7cbd272ef2fa1e3d7da6

SHA1
7a9e2defc27dbbdd51b34582875d0b03cf9eb977

SHA256
c98a418e14c12aca4ade49a3e2a2f96e62a67eca5db842af5ea6535164d2f5f6

SHA512
49a17c75e20d01ff7bed82f5b3750b855a966ac676070c4b818c7a5435182c407da328e2ede1308eb885ac94d267baa66de0bad13c1c5149930547cf2966060f

Download Submit
memory/1604-23-0x0000000074B9E000-0x0000000074BA0000-memory.dmp

Filesize
8KB

Download
memory/1604-19-0x0000000074B90000-0x0000000074D0B000-memory.dmp

Filesize
1.5MB

Download
memory/1604-17-0x0000000074B90000-0x0000000074D0B000-memory.dmp

Filesize
1.5MB

Download
memory/1604-15-0x0000000074B90000-0x0000000074D0B000-memory.dmp

Filesize
1.5MB

Download
memory/1604-16-0x0000000074B9E000-0x0000000074BA0000-memory.dmp

Filesize
8KB

Download
memory/1604-13-0x00007FF9A7FF0000-0x00007FF9A81E5000-memory.dmp

Filesize
2.0MB

Download
memory/3680-11-0x00007FF98A350000-0x00007FF98A605000-memory.dmp

Filesize
2.7MB

Download
memory/3680-10-0x00007FF99DDA0000-0x00007FF99DDD4000-memory.dmp

Filesize
208KB

Download
memory/3680-0-0x00007FF98A620000-0x00007FF98A792000-memory.dmp

Filesize
1.4MB

Download
memory/3680-9-0x00007FF7A89A0000-0x00007FF7A8A98000-memory.dmp

Filesize
992KB

Download
memory/3680-7-0x00007FF98A620000-0x00007FF98A792000-memory.dmp

Filesize
1.4MB

Download
memory/3680-6-0x00007FF98A620000-0x00007FF98A792000-memory.dmp

Filesize
1.4MB

Download
memory/3680-5-0x00007FF98A639000-0x00007FF98A63A000-memory.dmp

Filesize
4KB

Download
memory/5100-20-0x0000000073110000-0x0000000074364000-memory.dmp

Filesize
18.3MB

Download
memory/5100-24-0x0000000000D00000-0x0000000000D16000-memory.dmp

Filesize
88KB

Download
memory/5100-25-0x0000000074570000-0x0000000074D20000-memory.dmp

Filesize
7.7MB

Download
memory/5100-26-0x0000000074570000-0x0000000074D20000-memory.dmp

Filesize
7.7MB

Download
memory/5100-27-0x0000000074570000-0x0000000074D20000-memory.dmp

Filesize
7.7MB

Download
memory/5100-28-0x0000000074570000-0x0000000074D20000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads