asyncrat | 0d8e93370d57b8cd3d30701104201bbd5f3df205f1c7364413d30552757703dc

General

Target

1 PROCESO FRAUDE FISCAL.exe
Size

12.0MB
MD5

a7118dffeac3772076f1a39a364d608d
SHA1

6b984d9446f23579e154ec47437b9cf820fd6b67
SHA256

f1973746ac0a703b23526f68c639436f0b26b0bc71c4f5adf36dc5f6e8a7f4d0
SHA512

f547c13b78acda9ca0523f0f8cd966c906f70a23a266ac86156dc7e17e6349e5f506366787e7a7823e2b07b0d614c9bd08e34ca5cc4f48799b0fe36ac836e890
SSDEEP

98304:ReAtQzKADvk/9TEaImN9/tiHBIn8c3hCEFRUTaZnPZOtXwH:ReAOWOM/FE1mNHiFc3hr7UTaZnhOtXwH

Score

10^/10

asyncrat plata discovery rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

PLATA

C2

powerupsnew.dynuddns.com:7474

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 268 set thread context of 2224	268	1 PROCESO FRAUDE FISCAL.exe	31
PID 2224 set thread context of 2576	2224	cmd.exe	33

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 5 IoCs

pid	Process
268	1 PROCESO FRAUDE FISCAL.exe
268	1 PROCESO FRAUDE FISCAL.exe
2224	cmd.exe
2224	cmd.exe
2576	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
268	1 PROCESO FRAUDE FISCAL.exe
2224	cmd.exe
2224	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2576	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2576	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 268 wrote to memory of 2224	268	1 PROCESO FRAUDE FISCAL.exe	31
PID 268 wrote to memory of 2224	268	1 PROCESO FRAUDE FISCAL.exe	31
PID 268 wrote to memory of 2224	268	1 PROCESO FRAUDE FISCAL.exe	31
PID 268 wrote to memory of 2224	268	1 PROCESO FRAUDE FISCAL.exe	31
PID 268 wrote to memory of 2224	268	1 PROCESO FRAUDE FISCAL.exe	31
PID 2224 wrote to memory of 2576	2224	cmd.exe	33
PID 2224 wrote to memory of 2576	2224	cmd.exe	33
PID 2224 wrote to memory of 2576	2224	cmd.exe	33
PID 2224 wrote to memory of 2576	2224	cmd.exe	33
PID 2224 wrote to memory of 2576	2224	cmd.exe	33
PID 2224 wrote to memory of 2576	2224	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\1 PROCESO FRAUDE FISCAL.exe
"C:\Users\Admin\AppData\Local\Temp\1 PROCESO FRAUDE FISCAL.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:268
- 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:2224
- - 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 behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2576

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\Cab7937.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\e3eed562

Filesize
780KB

MD5
6bae6fd13dd902383ce3c494f0e952c8

SHA1
948f5327e099384cadb9364ffbfb950385e6f3ec

SHA256
08c5da33ac4fbef6e5c8938a5c7da1b0e2a62308f2c90a17fe928838fc9b5224

SHA512
539b6d9212f26cd3fd0235555114a3ed99163b5a7dcf2277379f1f4003e277c34f7cabf6113473e8152d1aa6bf46c02894c0c1f56b9c681374b39c31fb181bed

Download Submit
memory/268-0-0x000007FEF5EB0000-0x000007FEF6008000-memory.dmp

Filesize
1.3MB

Download
memory/268-4-0x000007FEF5EC9000-0x000007FEF5ECA000-memory.dmp

Filesize
4KB

Download
memory/268-5-0x000007FEF5EB0000-0x000007FEF6008000-memory.dmp

Filesize
1.3MB

Download
memory/268-6-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/268-7-0x000007FEF5EB0000-0x000007FEF6008000-memory.dmp

Filesize
1.3MB

Download
memory/2224-58-0x0000000074AD0000-0x0000000074C44000-memory.dmp

Filesize
1.5MB

Download
memory/2224-57-0x0000000074ADE000-0x0000000074AE0000-memory.dmp

Filesize
8KB

Download
memory/2224-56-0x0000000074AD0000-0x0000000074C44000-memory.dmp

Filesize
1.5MB

Download
memory/2224-61-0x0000000074AD0000-0x0000000074C44000-memory.dmp

Filesize
1.5MB

Download
memory/2224-11-0x0000000077130000-0x00000000772D9000-memory.dmp

Filesize
1.7MB

Download
memory/2576-63-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2576-62-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2576-60-0x0000000072760000-0x00000000737C2000-memory.dmp

Filesize
16.4MB

Download
memory/2576-64-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

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