asyncrat | 7f9a123bb49847daf175378a4730c7c594342693b95473a1dc3f64c7cb14a553

General

Target

NOTIFICACIÓN ELECTRÓNICA CENDO RAMA JUDICIAL DEL PODER PÚBLICO ESM CONFIRMAR RECIBIDO/00030 NotificacionElectronica.exe
Size

2.2MB
MD5

d9530ecee42acccfd3871672a511bc9e
SHA1

89b4d2406f1294bd699ef231a4def5f495f12778
SHA256

81e04f9a131534acc0e9de08718c062d3d74c80c7f168ec7e699cd4b2bd0f280
SHA512

d5f048ea995affdf9893ec4c5ac5eb188b6714f5b6712e0b5a316702033421b145b8ee6a62d303eb4576bf8f57273ff35c5d675807563a31157136f79d8a9980
SSDEEP

49152:rHOut2Bf0ajIM8XEEN6N0rE/I/vqn7krQEQusd5F:VbaMbXbE/I/SnwrQEQusd/

Score

10^/10

asyncrat 30 wins discovery rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

30 WINS

C2

3010wins.duckdns.org:9003

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:

00030 NotificacionElectronica.execmd.exe

description	pid	process	target process
PID 3068 set thread context of 1708	3068	00030 NotificacionElectronica.exe	cmd.exe
PID 1708 set thread context of 2644	1708	cmd.exe	MSBuild.exe

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

Processes:

00030 NotificacionElectronica.execmd.exeMSBuild.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	00030 NotificacionElectronica.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 4 IoCs

Processes:

00030 NotificacionElectronica.execmd.exe

pid process

3068 00030 NotificacionElectronica.exe
3068 00030 NotificacionElectronica.exe
1708 cmd.exe
1708 cmd.exe
Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

00030 NotificacionElectronica.execmd.exe

pid process

3068 00030 NotificacionElectronica.exe
1708 cmd.exe
1708 cmd.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 2644 MSBuild.exe

pid	process
3068	00030 NotificacionElectronica.exe
3068	00030 NotificacionElectronica.exe
1708	cmd.exe
1708	cmd.exe

pid	process
3068	00030 NotificacionElectronica.exe
1708	cmd.exe
1708	cmd.exe

description	pid	process
Token: SeDebugPrivilege	2644	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

00030 NotificacionElectronica.execmd.exe

description	pid	process	target process
PID 3068 wrote to memory of 1708	3068	00030 NotificacionElectronica.exe	cmd.exe
PID 3068 wrote to memory of 1708	3068	00030 NotificacionElectronica.exe	cmd.exe
PID 3068 wrote to memory of 1708	3068	00030 NotificacionElectronica.exe	cmd.exe
PID 3068 wrote to memory of 1708	3068	00030 NotificacionElectronica.exe	cmd.exe
PID 3068 wrote to memory of 1708	3068	00030 NotificacionElectronica.exe	cmd.exe
PID 1708 wrote to memory of 2644	1708	cmd.exe	MSBuild.exe
PID 1708 wrote to memory of 2644	1708	cmd.exe	MSBuild.exe
PID 1708 wrote to memory of 2644	1708	cmd.exe	MSBuild.exe
PID 1708 wrote to memory of 2644	1708	cmd.exe	MSBuild.exe
PID 1708 wrote to memory of 2644	1708	cmd.exe	MSBuild.exe
PID 1708 wrote to memory of 2644	1708	cmd.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNICA CENDO RAMA JUDICIAL DEL PODER PÚBLICO ESM CONFIRMAR RECIBIDO\00030 NotificacionElectronica.exe
"C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNICA CENDO RAMA JUDICIAL DEL PODER PÚBLICO ESM CONFIRMAR RECIBIDO\00030 NotificacionElectronica.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3068
- 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:1708
- - 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:2644

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\801e364e

Filesize
777KB

MD5
81095f30fadca8cfa4ca058fdcfde6df

SHA1
ac92796ffeadd82a2934bc412ad45e680554f267

SHA256
4cf3b5b3c8b3d40ad7390557d301ec7fdb427d1947e7c80ab28b0e6ca10b7e33

SHA512
5fa494434303b2cefa795f7bdf0ca344e82cf02ac8efcbb8fdf07e6be450f5dd9cb9d84db64079c9414d8beaf7f36a4069ed5d72def7931261f1b69645f95540

Download Submit
memory/1708-57-0x0000000074370000-0x00000000744E4000-memory.dmp

Filesize
1.5MB

Download
memory/1708-9-0x0000000074370000-0x00000000744E4000-memory.dmp

Filesize
1.5MB

Download
memory/1708-61-0x0000000074370000-0x00000000744E4000-memory.dmp

Filesize
1.5MB

Download
memory/1708-58-0x0000000074370000-0x00000000744E4000-memory.dmp

Filesize
1.5MB

Download
memory/1708-11-0x0000000077090000-0x0000000077239000-memory.dmp

Filesize
1.7MB

Download
memory/2644-62-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2644-63-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2644-60-0x0000000071400000-0x0000000072462000-memory.dmp

Filesize
16.4MB

Download
memory/2644-64-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3068-1-0x0000000077090000-0x0000000077239000-memory.dmp

Filesize
1.7MB

Download
memory/3068-7-0x0000000074370000-0x00000000744E4000-memory.dmp

Filesize
1.5MB

Download
memory/3068-0-0x0000000074370000-0x00000000744E4000-memory.dmp

Filesize
1.5MB

Download
memory/3068-5-0x0000000074383000-0x0000000074385000-memory.dmp

Filesize
8KB

Download
memory/3068-6-0x0000000074370000-0x00000000744E4000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads