asyncrat | 26d5629e80aa0bd3d327b929693da12e11fd34415015d6b139f3f27ffd671bc1

General

Target

2057-SE INSTAURA PROCESO BAJO EL RADICADO No.1569322080-2024..exe
Size

1.1MB
MD5

db4e57ae7d70bec8d1d44632a28004bd
SHA1

a98a5ada1ce9d46e325f510b4736b77a031f0733
SHA256

26d5629e80aa0bd3d327b929693da12e11fd34415015d6b139f3f27ffd671bc1
SHA512

1f565cb1dc5e09fb074ba437aa7cf948d9c8cf5d8e7ba038a384efa500d02c959aa54d94101cbf15fd4f16a395d4d487ab2b3c8f9aea8740954ec00c3e4a5f6a
SSDEEP

24576:1T5sjqhntP/VAyLBklsb0CdHtNjyuP7B5cbjrx3ZdTDn4dk:F/jPd/klsb0CdHtNjE5fn4dk

Score

10^/10

asyncrat tdc discovery persistence rat

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

TDC

C2

noviembre07.ydns.eu:2525

Mutex

DcRatMutex_qwqdanchun

Attributes

delay
1
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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2584844841-1405471295-1760131749-1000\Software\Microsoft\Windows\CurrentVersion\Run\HomeDeporte = "C:\\Users\\Admin\\Pictures\\HomeDeporte\\Bin\\HomeDeporte.exe"	2057-SE INSTAURA PROCESO BAJO EL RADICADO No.1569322080-2024..exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2940 set thread context of 5096	2940	2057-SE INSTAURA PROCESO BAJO EL RADICADO No.1569322080-2024..exe	80

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	csc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2057-SE INSTAURA PROCESO BAJO EL RADICADO No.1569322080-2024..exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5096	csc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2940 wrote to memory of 5096	2940	2057-SE INSTAURA PROCESO BAJO EL RADICADO No.1569322080-2024..exe	80
PID 2940 wrote to memory of 5096	2940	2057-SE INSTAURA PROCESO BAJO EL RADICADO No.1569322080-2024..exe	80
PID 2940 wrote to memory of 5096	2940	2057-SE INSTAURA PROCESO BAJO EL RADICADO No.1569322080-2024..exe	80
PID 2940 wrote to memory of 5096	2940	2057-SE INSTAURA PROCESO BAJO EL RADICADO No.1569322080-2024..exe	80
PID 2940 wrote to memory of 5096	2940	2057-SE INSTAURA PROCESO BAJO EL RADICADO No.1569322080-2024..exe	80

C:\Users\Admin\AppData\Local\Temp\2057-SE INSTAURA PROCESO BAJO EL RADICADO No.1569322080-2024..exe
"C:\Users\Admin\AppData\Local\Temp\2057-SE INSTAURA PROCESO BAJO EL RADICADO No.1569322080-2024..exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2940
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:5096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

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

memory/2940-3-0x0000000000400000-0x0000000000526000-memory.dmp

Filesize
1.1MB

Download
memory/2940-0-0x0000000000400000-0x0000000000526000-memory.dmp

Filesize
1.1MB

Download
memory/2940-7-0x0000000000400000-0x0000000000526000-memory.dmp

Filesize
1.1MB

Download
memory/2940-14-0x0000000000408000-0x0000000000421000-memory.dmp

Filesize
100KB

Download
memory/2940-11-0x0000000000400000-0x0000000000526000-memory.dmp

Filesize
1.1MB

Download
memory/2940-9-0x0000000000400000-0x0000000000526000-memory.dmp

Filesize
1.1MB

Download
memory/2940-6-0x0000000000400000-0x0000000000526000-memory.dmp

Filesize
1.1MB

Download
memory/2940-5-0x0000000000400000-0x0000000000526000-memory.dmp

Filesize
1.1MB

Download
memory/2940-1-0x0000000000408000-0x0000000000421000-memory.dmp

Filesize
100KB

Download
memory/5096-12-0x00000000742FE000-0x00000000742FF000-memory.dmp

Filesize
4KB

Download
memory/5096-13-0x00000000742F0000-0x0000000074AA1000-memory.dmp

Filesize
7.7MB

Download
memory/5096-8-0x0000000001490000-0x00000000014A2000-memory.dmp

Filesize
72KB

Download
memory/5096-17-0x0000000006560000-0x00000000065FC000-memory.dmp

Filesize
624KB

Download
memory/5096-18-0x0000000006BB0000-0x0000000007156000-memory.dmp

Filesize
5.6MB

Download
memory/5096-19-0x0000000006600000-0x0000000006666000-memory.dmp

Filesize
408KB

Download
memory/5096-20-0x00000000742FE000-0x00000000742FF000-memory.dmp

Filesize
4KB

Download
memory/5096-21-0x00000000742F0000-0x0000000074AA1000-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