asyncrat | 2aff770fe1841fccf58566e3fd9548ce18d13cf7d74cda8b938bafa90bfa23ea

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 10:01

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General

Target
SOA_SEPT.exe
Size 492KB
Sample240722-l2hlhs1eqa
SHA256 8d87c0f9ca64bba08ba818b6910ca84623ac53931aa0f00d0b85367990e0c11d
MD5 59921d02db3b8cdb6a293cfc4ba0acf1
SHA1 ba2db3254521f8b0840c04606433d88ec431e030
SHA512 6ec6bd6fcf06ad8606899424d9e9b00caa9c6810b8dd40a185ea29631b1804c4847551610e151cb87c9c1bd09a9f05c7ea15fae402cae2c5eb81cad17291d404
SSDEEP 12288:FI5I046Mnq0UnsO5lJkKzUvoPUu9Y/Ba7yt8+BnLtMLwadEzb:gUBa7T+BnLtMLXd
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

asyncrat default rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

45.137.22.115:14496

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
20
install
false
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4712 set thread context of 3864	4712	SOA_SEPT.exe	89

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4712	SOA_SEPT.exe
4712	SOA_SEPT.exe
4712	SOA_SEPT.exe
4712	SOA_SEPT.exe
4712	SOA_SEPT.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4712	SOA_SEPT.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4712 wrote to memory of 1632	4712	SOA_SEPT.exe	87
PID 4712 wrote to memory of 1632	4712	SOA_SEPT.exe	87
PID 4712 wrote to memory of 1632	4712	SOA_SEPT.exe	87
PID 4712 wrote to memory of 4460	4712	SOA_SEPT.exe	88
PID 4712 wrote to memory of 4460	4712	SOA_SEPT.exe	88
PID 4712 wrote to memory of 4460	4712	SOA_SEPT.exe	88
PID 4712 wrote to memory of 3864	4712	SOA_SEPT.exe	89
PID 4712 wrote to memory of 3864	4712	SOA_SEPT.exe	89
PID 4712 wrote to memory of 3864	4712	SOA_SEPT.exe	89
PID 4712 wrote to memory of 3864	4712	SOA_SEPT.exe	89
PID 4712 wrote to memory of 3864	4712	SOA_SEPT.exe	89
PID 4712 wrote to memory of 3864	4712	SOA_SEPT.exe	89
PID 4712 wrote to memory of 3864	4712	SOA_SEPT.exe	89
PID 4712 wrote to memory of 3864	4712	SOA_SEPT.exe	89

C:\Users\Admin\AppData\Local\Temp\SOA_SEPT.exe
"C:\Users\Admin\AppData\Local\Temp\SOA_SEPT.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4712
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  PID:1632
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  PID:4460
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  PID:3864

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3864-13-0x0000000000400000-0x0000000000412000-memory.dmp

Download

memory/3864-19-0x0000000074D00000-0x00000000754B0000-memory.dmp

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memory/3864-18-0x0000000074D00000-0x00000000754B0000-memory.dmp

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memory/3864-17-0x0000000074D00000-0x00000000754B0000-memory.dmp

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memory/3864-16-0x0000000074D00000-0x00000000754B0000-memory.dmp

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memory/4712-8-0x0000000002430000-0x0000000002444000-memory.dmp

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memory/4712-12-0x00000000051D0000-0x00000000051E2000-memory.dmp

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memory/4712-7-0x0000000074D00000-0x00000000754B0000-memory.dmp

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memory/4712-0-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

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memory/4712-9-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

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memory/4712-10-0x0000000074D00000-0x00000000754B0000-memory.dmp

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memory/4712-11-0x00000000062A0000-0x0000000006304000-memory.dmp

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memory/4712-6-0x0000000004F00000-0x0000000004F56000-memory.dmp

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memory/4712-5-0x0000000004C70000-0x0000000004C7A000-memory.dmp

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memory/4712-4-0x0000000004CD0000-0x0000000004D62000-memory.dmp

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memory/4712-15-0x0000000074D00000-0x00000000754B0000-memory.dmp

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memory/4712-3-0x00000000051E0000-0x0000000005784000-memory.dmp

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memory/4712-2-0x0000000004B90000-0x0000000004C2C000-memory.dmp

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memory/4712-1-0x0000000000150000-0x00000000001D2000-memory.dmp

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