asyncrat | 7ddbec7fac00ec5624f45da5879ebfa97d95b21c7842cbaa1058daa46a47bd41

Analysis

max time kernel
133s
max time network
145s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:16

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General

Target

c4b4c8152f8279bd2440201d33beb75aa3078ebc76c0622bb4778375afb08adc.exe
Size

4.8MB
MD5

985cf8c243e489e9cf622a77eea80478
SHA1

764087f8032abcb375155328fb2eaf3aef1140a9
SHA256

c4b4c8152f8279bd2440201d33beb75aa3078ebc76c0622bb4778375afb08adc
SHA512

61db554590996297fde5cd74e1713a3f29bc8469c5b28cf94a2f64a81ed806004b8614a1bc048665446b264bd6090454806cd080769422d01138d2e44a87e9fd
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
behavioral17/files/0x000b0000000122cf-6.dat	family_asyncrat

Executes dropped EXE 1 IoCs

pid	Process
1644	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	1644	loader.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2916 wrote to memory of 1644	2916	c4b4c8152f8279bd2440201d33beb75aa3078ebc76c0622bb4778375afb08adc.exe	30
PID 2916 wrote to memory of 1644	2916	c4b4c8152f8279bd2440201d33beb75aa3078ebc76c0622bb4778375afb08adc.exe	30
PID 2916 wrote to memory of 1644	2916	c4b4c8152f8279bd2440201d33beb75aa3078ebc76c0622bb4778375afb08adc.exe	30

C:\Users\Admin\AppData\Local\Temp\c4b4c8152f8279bd2440201d33beb75aa3078ebc76c0622bb4778375afb08adc.exe
"C:\Users\Admin\AppData\Local\Temp\c4b4c8152f8279bd2440201d33beb75aa3078ebc76c0622bb4778375afb08adc.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2916
- 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:1644

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

Replay Monitor

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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/1644-7-0x0000000000B80000-0x0000000000B96000-memory.dmp

Filesize
88KB

Download
memory/1644-9-0x000007FEF67C0000-0x000007FEF71AC000-memory.dmp

Filesize
9.9MB

Download
memory/1644-10-0x000007FEF67C0000-0x000007FEF71AC000-memory.dmp

Filesize
9.9MB

Download
memory/1644-11-0x000007FEF67C0000-0x000007FEF71AC000-memory.dmp

Filesize
9.9MB

Download
memory/1644-13-0x000007FEF67C0000-0x000007FEF71AC000-memory.dmp

Filesize
9.9MB

Download
memory/2916-0-0x000007FEF67C3000-0x000007FEF67C4000-memory.dmp

Filesize
4KB

Download
memory/2916-1-0x0000000001180000-0x00000000011A8000-memory.dmp

Filesize
160KB

Download
memory/2916-8-0x000007FEF67C0000-0x000007FEF71AC000-memory.dmp

Filesize
9.9MB

Download
memory/2916-12-0x000007FEF67C0000-0x000007FEF71AC000-memory.dmp

Filesize
9.9MB

Download