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 2304 set thread context of 2172	2304	002 COPIA DE LA NOTIFICACION.exe	29
PID 2172 set thread context of 2720	2172	cmd.exe	31

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
2304	002 COPIA DE LA NOTIFICACION.exe
2304	002 COPIA DE LA NOTIFICACION.exe
2172	cmd.exe
2172	cmd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2304	002 COPIA DE LA NOTIFICACION.exe
2172	cmd.exe
2172	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2720	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 2172	2304	002 COPIA DE LA NOTIFICACION.exe	29
PID 2304 wrote to memory of 2172	2304	002 COPIA DE LA NOTIFICACION.exe	29
PID 2304 wrote to memory of 2172	2304	002 COPIA DE LA NOTIFICACION.exe	29
PID 2304 wrote to memory of 2172	2304	002 COPIA DE LA NOTIFICACION.exe	29
PID 2304 wrote to memory of 2172	2304	002 COPIA DE LA NOTIFICACION.exe	29
PID 2172 wrote to memory of 2720	2172	cmd.exe	31
PID 2172 wrote to memory of 2720	2172	cmd.exe	31
PID 2172 wrote to memory of 2720	2172	cmd.exe	31
PID 2172 wrote to memory of 2720	2172	cmd.exe	31
PID 2172 wrote to memory of 2720	2172	cmd.exe	31
PID 2172 wrote to memory of 2720	2172	cmd.exe	31

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:2304
- 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:2172
- - 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:2720

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\2e02e225

Filesize
777KB

MD5
3b91282e4bfc80cfd613fe34d6a02080

SHA1
a89d4b7283cd62582f0c89fa617514f8714fcbf0

SHA256
833fd4b62f0b6ef2a7533729a7620084433cb40770ebdbf0aa65449b2cf75816

SHA512
a5484bd6f0118c1e7cd1d2636be3c5650fc763a8e2e2430a8383c2e5ca5dd7cff2c5af0f81c62e7312e1325b0ce8720c9ce4d44685471eeaabc2e9023c9d993c

Download Submit
memory/2172-66-0x0000000074AB0000-0x0000000074C24000-memory.dmp

Filesize
1.5MB

Download
memory/2172-16-0x0000000077270000-0x0000000077419000-memory.dmp

Filesize
1.7MB

Download
memory/2172-69-0x0000000074ABE000-0x0000000074AC0000-memory.dmp

Filesize
8KB

Download
memory/2172-62-0x0000000074ABE000-0x0000000074AC0000-memory.dmp

Filesize
8KB

Download
memory/2172-61-0x0000000074AB0000-0x0000000074C24000-memory.dmp

Filesize
1.5MB

Download
memory/2172-63-0x0000000074AB0000-0x0000000074C24000-memory.dmp

Filesize
1.5MB

Download
memory/2304-10-0x000007FEF7640000-0x000007FEF7798000-memory.dmp

Filesize
1.3MB

Download
memory/2304-5-0x000007FEF7659000-0x000007FEF765A000-memory.dmp

Filesize
4KB

Download
memory/2304-6-0x000007FEF7640000-0x000007FEF7798000-memory.dmp

Filesize
1.3MB

Download
memory/2304-9-0x000007FEF6570000-0x000007FEF6825000-memory.dmp

Filesize
2.7MB

Download
memory/2304-7-0x000000013F460000-0x000000013F558000-memory.dmp

Filesize
992KB

Download
memory/2304-0-0x000007FEF7640000-0x000007FEF7798000-memory.dmp

Filesize
1.3MB

Download
memory/2304-8-0x000007FEFB000000-0x000007FEFB034000-memory.dmp

Filesize
208KB

Download
memory/2720-67-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2720-68-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2720-65-0x00000000727F0000-0x0000000073852000-memory.dmp

Filesize
16.4MB

Download
memory/2720-70-0x0000000000080000-0x0000000000096000-memory.dmp

Filesize
88KB

Download

Analysis

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