asyncrat | f003f20a3f57d41c72f2874a889a7a2a8e396a57f42cce35fbed9869c6a01964 | Triage

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 03:43

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General

Target

Client.exe
Size

45KB
MD5

c007eafb83bde10955e1fb1f559a207e
SHA1

5dcf9702941e41c01fc0a8379df21a5691fa1b5f
SHA256

f003f20a3f57d41c72f2874a889a7a2a8e396a57f42cce35fbed9869c6a01964
SHA512

cd25e388f06a313fb35abb7fc66d1f01c3df18a9ae01e9e2a8d005f44a749d8151650f01d32af83dc23e09ec3b3a6ce3e5a33c8bc1a32c883f848445714fbba6
SSDEEP

768:+x6KCL3NdW2rIRpOHet/P5+/dSicaKe1Vvgc0WpmE1I5JVc6KN:+x6bNan5+MicaKe1VH0iX8JVclN

Score

10^/10

asyncrat rat

Malware Config

Signatures

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

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

Client.exe

description	pid	process	target process
PID 2228 wrote to memory of 1508	2228	Client.exe	WerFault.exe
PID 2228 wrote to memory of 1508	2228	Client.exe	WerFault.exe
PID 2228 wrote to memory of 1508	2228	Client.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\Client.exe
"C:\Users\Admin\AppData\Local\Temp\Client.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2228

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2228 -s 512
2⤵
PID:1508

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2228-0-0x000007FEF5793000-0x000007FEF5794000-memory.dmp

Filesize
4KB

Download
memory/2228-1-0x0000000000240000-0x0000000000252000-memory.dmp

Filesize
72KB

Download
memory/2228-2-0x000007FEF5793000-0x000007FEF5794000-memory.dmp

Filesize
4KB

Download