asyncrat | 7b650f4133b914e5ceda853b85dfc39b4c08e32150fd1ca30db7054169a8f658

General

Target

00254-ENVIO COPIA DE LA NOTIFICACION ELECTRONICA DEMANDA JUZGADO PENAL CIRCUITO RAMA JUDICIAL/0-NOTIFICO DEMANDA.exe
Size

4.6MB
MD5

ae2a273bd3297d0abe74f940f76575a8
SHA1

73a8eaff4cb01bc03826bc90e7bd5f658bf2f5ac
SHA256

1fd92aa46464f8453e33dc7461f80ee7b441f9042e9d0110086226c5f725bd9f
SHA512

233e8d400138a72a2c64dcfcc0212e771c51d49a499e6a607b2b5a6ff4582fef05ebf551380193a5d00f9179e2b431ddc25a7e556a2857704008a4f5d3a2455a
SSDEEP

98304:nXTE4R/w8VGgIW7ZLl3F2xXFHOBe1gORB9O:nXTE4RnQWBl3MgOE

Score

10^/10

asyncrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

Default

C2

perroshp.duckdns.org:3030

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:

0-NOTIFICO DEMANDA.execmd.exe

description	pid	Process	procid_target
PID 2340 set thread context of 2700	2340	0-NOTIFICO DEMANDA.exe	30
PID 2700 set thread context of 1860	2700	cmd.exe	32

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:

0-NOTIFICO DEMANDA.execmd.exeMSBuild.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0-NOTIFICO DEMANDA.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:

0-NOTIFICO DEMANDA.execmd.exe

pid	Process
2340	0-NOTIFICO DEMANDA.exe
2340	0-NOTIFICO DEMANDA.exe
2700	cmd.exe
2700	cmd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

0-NOTIFICO DEMANDA.execmd.exe

pid	Process
2340	0-NOTIFICO DEMANDA.exe
2700	cmd.exe
2700	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description	pid	Process
Token: SeDebugPrivilege	1860	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

0-NOTIFICO DEMANDA.execmd.exe

description	pid	Process	procid_target
PID 2340 wrote to memory of 2700	2340	0-NOTIFICO DEMANDA.exe	30
PID 2340 wrote to memory of 2700	2340	0-NOTIFICO DEMANDA.exe	30
PID 2340 wrote to memory of 2700	2340	0-NOTIFICO DEMANDA.exe	30
PID 2340 wrote to memory of 2700	2340	0-NOTIFICO DEMANDA.exe	30
PID 2340 wrote to memory of 2700	2340	0-NOTIFICO DEMANDA.exe	30
PID 2700 wrote to memory of 1860	2700	cmd.exe	32
PID 2700 wrote to memory of 1860	2700	cmd.exe	32
PID 2700 wrote to memory of 1860	2700	cmd.exe	32
PID 2700 wrote to memory of 1860	2700	cmd.exe	32
PID 2700 wrote to memory of 1860	2700	cmd.exe	32
PID 2700 wrote to memory of 1860	2700	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\00254-ENVIO COPIA DE LA NOTIFICACION ELECTRONICA DEMANDA JUZGADO PENAL CIRCUITO RAMA JUDICIAL\0-NOTIFICO DEMANDA.exe
"C:\Users\Admin\AppData\Local\Temp\00254-ENVIO COPIA DE LA NOTIFICACION ELECTRONICA DEMANDA JUZGADO PENAL CIRCUITO RAMA JUDICIAL\0-NOTIFICO DEMANDA.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2340
- 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:2700
- - 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:1860

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\239ab68d

Filesize
777KB

MD5
2b1cbbbb35d17e3fe83e1300f5edbd30

SHA1
168ea608321d2ed8e26fec3480ba12ff12868af2

SHA256
c34942925beb66fe16383a32284aec0b186b1bca90c147e36b2e766a4537da9c

SHA512
84e18ab679b2d968c4c4ca3398551d7e2686f65fc8407354ade54bf5f8892f0cd4bad7ca3f0133fddb2a39c9a7c06a685a607793aa4e9b313c669827dad1f71d

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabF2CA.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
memory/1860-66-0x0000000000080000-0x0000000000096000-memory.dmp

Filesize
88KB

Download
memory/1860-62-0x0000000072320000-0x0000000073382000-memory.dmp

Filesize
16.4MB

Download
memory/1860-64-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1860-65-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2340-8-0x0000000074210000-0x0000000074384000-memory.dmp

Filesize
1.5MB

Download
memory/2340-10-0x0000000000400000-0x00000000008B2000-memory.dmp

Filesize
4.7MB

Download
memory/2340-11-0x0000000067340000-0x00000000673AE000-memory.dmp

Filesize
440KB

Download
memory/2340-0-0x0000000074210000-0x0000000074384000-memory.dmp

Filesize
1.5MB

Download
memory/2340-7-0x0000000074210000-0x0000000074384000-memory.dmp

Filesize
1.5MB

Download
memory/2340-6-0x0000000074223000-0x0000000074225000-memory.dmp

Filesize
8KB

Download
memory/2340-1-0x0000000076CF0000-0x0000000076E99000-memory.dmp

Filesize
1.7MB

Download
memory/2700-13-0x0000000074210000-0x0000000074384000-memory.dmp

Filesize
1.5MB

Download
memory/2700-14-0x0000000076CF0000-0x0000000076E99000-memory.dmp

Filesize
1.7MB

Download
memory/2700-59-0x0000000074210000-0x0000000074384000-memory.dmp

Filesize
1.5MB

Download
memory/2700-60-0x0000000074210000-0x0000000074384000-memory.dmp

Filesize
1.5MB

Download
memory/2700-63-0x0000000074210000-0x0000000074384000-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