asyncrat | 6eb42090e0c90a6dc126df7c56f84eb297a6dc6e0ed885263049a7587a626339

General

Target

002 COPIA DE LA NOTIFICACION.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

envnuev1124.duckdns.org:3013

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

description	pid	Process	procid_target
PID 652 set thread context of 3596	652	002 COPIA DE LA NOTIFICACION.exe	83
PID 3596 set thread context of 3104	3596	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

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

pid	Process
652	002 COPIA DE LA NOTIFICACION.exe
652	002 COPIA DE LA NOTIFICACION.exe
3596	cmd.exe
3596	cmd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
652	002 COPIA DE LA NOTIFICACION.exe
3596	cmd.exe
3596	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3104	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 652 wrote to memory of 3596	652	002 COPIA DE LA NOTIFICACION.exe	83
PID 652 wrote to memory of 3596	652	002 COPIA DE LA NOTIFICACION.exe	83
PID 652 wrote to memory of 3596	652	002 COPIA DE LA NOTIFICACION.exe	83
PID 652 wrote to memory of 3596	652	002 COPIA DE LA NOTIFICACION.exe	83
PID 3596 wrote to memory of 3104	3596	cmd.exe	102
PID 3596 wrote to memory of 3104	3596	cmd.exe	102
PID 3596 wrote to memory of 3104	3596	cmd.exe	102
PID 3596 wrote to memory of 3104	3596	cmd.exe	102
PID 3596 wrote to memory of 3104	3596	cmd.exe	102

C:\Users\Admin\AppData\Local\Temp\002 COPIA DE LA NOTIFICACION.exe
"C:\Users\Admin\AppData\Local\Temp\002 COPIA DE LA NOTIFICACION.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:652
- 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:3596
- - 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:3104

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\eb502b86

Filesize
777KB

MD5
4f315519d09ae35fa6d0e5e7acd44962

SHA1
c3e71adc5dac3c869baf32bc8eac48a735a6e3bc

SHA256
8790a20f875a4b09019143a498a69f7296af41459a6282bed53af99dc641bf5e

SHA512
a06453f68116e6bcb41be4d578ce84683194088a935dabb0e19ca8642fc69852ea71fd91fd449e2a8dcace5fd6c234769d36a969cb7a46f270b3b45cb50c1fc0

Download Submit
memory/652-0-0x00007FFCBDCB0000-0x00007FFCBDE22000-memory.dmp

Filesize
1.4MB

Download
memory/652-5-0x00007FFCBDCC9000-0x00007FFCBDCCA000-memory.dmp

Filesize
4KB

Download
memory/652-6-0x00007FFCBDCB0000-0x00007FFCBDE22000-memory.dmp

Filesize
1.4MB

Download
memory/652-7-0x00007FFCBDCB0000-0x00007FFCBDE22000-memory.dmp

Filesize
1.4MB

Download
memory/652-11-0x00007FFCBD9E0000-0x00007FFCBDC95000-memory.dmp

Filesize
2.7MB

Download
memory/652-10-0x00007FFCCD7C0000-0x00007FFCCD7F4000-memory.dmp

Filesize
208KB

Download
memory/652-9-0x00007FF6673F0000-0x00007FF6674E8000-memory.dmp

Filesize
992KB

Download
memory/3104-24-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/3104-20-0x00000000738C0000-0x0000000074B14000-memory.dmp

Filesize
18.3MB

Download
memory/3104-25-0x00000000005A0000-0x00000000005B6000-memory.dmp

Filesize
88KB

Download
memory/3104-26-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/3104-27-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/3104-28-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/3596-16-0x000000007534E000-0x0000000075350000-memory.dmp

Filesize
8KB

Download
memory/3596-15-0x0000000075340000-0x00000000754BB000-memory.dmp

Filesize
1.5MB

Download
memory/3596-17-0x0000000075340000-0x00000000754BB000-memory.dmp

Filesize
1.5MB

Download
memory/3596-19-0x0000000075340000-0x00000000754BB000-memory.dmp

Filesize
1.5MB

Download
memory/3596-23-0x000000007534E000-0x0000000075350000-memory.dmp

Filesize
8KB

Download
memory/3596-13-0x00007FFCDB510000-0x00007FFCDB705000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing