asyncrat | c668ce4ea7166706e8cfb6427880c06d3dc05b46e3d88242c19d32a9e68761d2

Analysis

max time kernel
140s
max time network
150s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
19-07-2024 19:43

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General

Target

5d66c8a2f9bc9421c29d84d06b4334bd_JaffaCakes118.exe
Size

942KB
MD5

5d66c8a2f9bc9421c29d84d06b4334bd
SHA1

d331ecd27da57e69dc5c2ddb18f02c187ed1b5b9
SHA256

c668ce4ea7166706e8cfb6427880c06d3dc05b46e3d88242c19d32a9e68761d2
SHA512

53ac81b613ea0f544f50eeb0e7e241ed74b831ae2b6faae462a1c27b42804f5985f4f7c67a5b1214aa3df79e16ab5f30963a7a17b3b2fabd574bbea9739140f0
SSDEEP

6144:mmEB85lH1t7r81Zw/2II/8FtT5wkLB38Uq785t6lD68a8iV4Ifb8P8CkFts2pPYd:c

Score

10^/10

asyncrat default rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

192.168.43.64:6606

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2136 set thread context of 2892	2136	5d66c8a2f9bc9421c29d84d06b4334bd_JaffaCakes118.exe	30

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 2892	2136	5d66c8a2f9bc9421c29d84d06b4334bd_JaffaCakes118.exe	30
PID 2136 wrote to memory of 2892	2136	5d66c8a2f9bc9421c29d84d06b4334bd_JaffaCakes118.exe	30
PID 2136 wrote to memory of 2892	2136	5d66c8a2f9bc9421c29d84d06b4334bd_JaffaCakes118.exe	30
PID 2136 wrote to memory of 2892	2136	5d66c8a2f9bc9421c29d84d06b4334bd_JaffaCakes118.exe	30
PID 2136 wrote to memory of 2892	2136	5d66c8a2f9bc9421c29d84d06b4334bd_JaffaCakes118.exe	30
PID 2136 wrote to memory of 2892	2136	5d66c8a2f9bc9421c29d84d06b4334bd_JaffaCakes118.exe	30
PID 2136 wrote to memory of 2892	2136	5d66c8a2f9bc9421c29d84d06b4334bd_JaffaCakes118.exe	30
PID 2136 wrote to memory of 2892	2136	5d66c8a2f9bc9421c29d84d06b4334bd_JaffaCakes118.exe	30
PID 2136 wrote to memory of 2892	2136	5d66c8a2f9bc9421c29d84d06b4334bd_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\5d66c8a2f9bc9421c29d84d06b4334bd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d66c8a2f9bc9421c29d84d06b4334bd_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Users\Admin\AppData\Local\Temp\5d66c8a2f9bc9421c29d84d06b4334bd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\5d66c8a2f9bc9421c29d84d06b4334bd_JaffaCakes118.exe"
  2⤵
  PID:2892

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2136-0-0x0000000073ECE000-0x0000000073ECF000-memory.dmp

Filesize
4KB

Download
memory/2136-1-0x0000000000DD0000-0x0000000000EC0000-memory.dmp

Filesize
960KB

Download
memory/2136-2-0x0000000000320000-0x0000000000348000-memory.dmp

Filesize
160KB

Download
memory/2136-3-0x0000000073EC0000-0x00000000745AE000-memory.dmp

Filesize
6.9MB

Download
memory/2136-16-0x0000000073EC0000-0x00000000745AE000-memory.dmp

Filesize
6.9MB

Download
memory/2892-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2892-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2892-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2892-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2892-10-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2892-12-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2892-14-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2892-15-0x0000000073EC0000-0x00000000745AE000-memory.dmp

Filesize
6.9MB

Download
memory/2892-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2892-17-0x0000000073EC0000-0x00000000745AE000-memory.dmp

Filesize
6.9MB

Download
memory/2892-18-0x0000000073EC0000-0x00000000745AE000-memory.dmp

Filesize
6.9MB

Download