asyncrat | fa8cc2b40e644427aa4ec7e9441f5b75389c6a7915cd732b01a5a50921331e80

Analysis

max time kernel
142s
max time network
149s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
08-01-2025 00:41

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General

Target

Client - Copy (18).exe
Size

74KB
MD5

518cefe78569449a64ba9fcc57722fc3
SHA1

f5a37814247e38571eea79a509b81599b95868fd
SHA256

2a1b43cafc7425461176f66986b25408dca8fedef6ec84b411a82da5be8953ab
SHA512

88a17a768af4800e7b6f8f96cfb7de4788b5eceae6241dba694cf071410365508bb7982761bbbd518ada6e4db713e591b800a3365e1dd1daddc3918f09661958
SSDEEP

1536:EUEkcx4VHsC0SPMV7e9VdQuDI6H1bf/DtQzc2LVclN:EUxcx4GfSPMV7e9VdQsH1bfZQPBY

Score

10^/10

asyncrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

159.203.126.35:22279

Mutex

hnfkoikowllyvsdhi

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
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe
2876	Client - Copy (18).exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2876	Client - Copy (18).exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2876	Client - Copy (18).exe

C:\Users\Admin\AppData\Local\Temp\Client - Copy (18).exe
"C:\Users\Admin\AppData\Local\Temp\Client - Copy (18).exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab4472.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar599A.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2876-0-0x000007FEF55F3000-0x000007FEF55F4000-memory.dmp

Filesize
4KB

Download
memory/2876-1-0x0000000000A70000-0x0000000000A88000-memory.dmp

Filesize
96KB

Download
memory/2876-3-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

Filesize
9.9MB

Download
memory/2876-4-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

Filesize
9.9MB

Download
memory/2876-21-0x000007FEF55F3000-0x000007FEF55F4000-memory.dmp

Filesize
4KB

Download
memory/2876-40-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

Filesize
9.9MB

Download
memory/2876-41-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

Filesize
9.9MB

Download