asyncrat | 55edcf08f8521a9cddde8570baaac0ab8ef6e640e96c834db0e5c12f5b9c68fe

Analysis

max time kernel
132s
max time network
144s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:18

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General

Target

f2728425ca601bdf06725c7584a8d848f1fb0d90fc28e219157556534d1b3999.exe
Size

4.8MB
MD5

6ad963b7e8e072b0e74afab991ce4c37
SHA1

c8511ce099079ba5ea64b0d6ce6865f8ccf73ef6
SHA256

f2728425ca601bdf06725c7584a8d848f1fb0d90fc28e219157556534d1b3999
SHA512

105d1b65eca3b9652a842cd5ee60c53a1335f2888032f8b3acef310a0552a9d9cf14335b5957a4c4dcd97fdb3d946e7698016c0e45e71e5185b0c93691c42d30
SSDEEP

3072:fv2BuEK/hTTK3EW2pL81kunExjRn21W62b0T3t:fXU0W2pL8CunExjNET3

Score

10^/10

asyncrat default rat

Malware Config

Extracted

Family

asyncrat

Botnet

Default

127.0.0.1:14888

health-eddie.gl.at.ply.gg:14888

Attributes

delay
1
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

Async RAT payload 1 IoCs

rat

resource	yara_rule
behavioral5/files/0x0007000000012119-5.dat	family_asyncrat

Executes dropped EXE 1 IoCs

pid	Process
2724	loader.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2724	loader.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2724	3032	f2728425ca601bdf06725c7584a8d848f1fb0d90fc28e219157556534d1b3999.exe	30
PID 3032 wrote to memory of 2724	3032	f2728425ca601bdf06725c7584a8d848f1fb0d90fc28e219157556534d1b3999.exe	30
PID 3032 wrote to memory of 2724	3032	f2728425ca601bdf06725c7584a8d848f1fb0d90fc28e219157556534d1b3999.exe	30

C:\Users\Admin\AppData\Local\Temp\f2728425ca601bdf06725c7584a8d848f1fb0d90fc28e219157556534d1b3999.exe
"C:\Users\Admin\AppData\Local\Temp\f2728425ca601bdf06725c7584a8d848f1fb0d90fc28e219157556534d1b3999.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Users\Admin\AppData\Local\Temp\loader.exe
  "C:\Users\Admin\AppData\Local\Temp\loader.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\loader.exe

Filesize
63KB

MD5
4aa7d943848162a275ed466ca2898d7b

SHA1
65b3e3df57c4d335bf2b90258854cc8cfd2a9381

SHA256
45d059a5c9e81a2ccd5e7b40208f9daa28f097c6882ead7cea18ee0e5a9c51b9

SHA512
a952b7ef59a310227bf3f3399da9faf6969198f613b6ef09b6ea120e5f09427c7b39f9a1259194c38d116458274ca6aab27df8585dfa433560f617abdc6703de

Download Submit
memory/2724-7-0x00000000009F0000-0x0000000000A06000-memory.dmp

Filesize
88KB

Download
memory/2724-9-0x000007FEF5A20000-0x000007FEF640C000-memory.dmp

Filesize
9.9MB

Download
memory/2724-10-0x000007FEF5A20000-0x000007FEF640C000-memory.dmp

Filesize
9.9MB

Download
memory/2724-11-0x000007FEF5A20000-0x000007FEF640C000-memory.dmp

Filesize
9.9MB

Download
memory/2724-13-0x000007FEF5A20000-0x000007FEF640C000-memory.dmp

Filesize
9.9MB

Download
memory/3032-0-0x000007FEF5A23000-0x000007FEF5A24000-memory.dmp

Filesize
4KB

Download
memory/3032-1-0x0000000000DA0000-0x0000000000DC8000-memory.dmp

Filesize
160KB

Download
memory/3032-8-0x000007FEF5A20000-0x000007FEF640C000-memory.dmp

Filesize
9.9MB

Download
memory/3032-12-0x000007FEF5A20000-0x000007FEF640C000-memory.dmp

Filesize
9.9MB

Download