asyncrat | 2be4cdb599fbe73e1d3177599cded9c343fbd32653d0862ca52d09a416fa971d

Analysis

max time kernel
119s
max time network
149s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 01:11

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General

Target

2be4cdb599fbe73e1d3177599cded9c343fbd32653d0862ca52d09a416fa971d.exe
Size

290KB
MD5

51edcaec1968b2115cd3360f1536c3de
SHA1

2858bed0a5dafd25c97608b5d415c4cb94dc41c9
SHA256

2be4cdb599fbe73e1d3177599cded9c343fbd32653d0862ca52d09a416fa971d
SHA512

f5246ec7ddf5ede76bcdc1cf6ac3c5c77e04e04d97d821b115ca48a4098906f135bd8c42d3d537585a4825a323b342ed067f8ea0b1d87ac6dbfb9931e22b7fa6
SSDEEP

6144:kZRNmh3LUIwWqmMKnFTXwnLg+yU9ilWzpS0CY+lzr8xfCjWxZm:/JUI7JTtGLIwArx52CyxI

Score

10^/10

asyncrat rat spyware stealer

Malware Config

Signatures

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

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral1/memory/2968-1-0x0000000000310000-0x000000000035E000-memory.dmp	net_reactor

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2968	2be4cdb599fbe73e1d3177599cded9c343fbd32653d0862ca52d09a416fa971d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2968	2be4cdb599fbe73e1d3177599cded9c343fbd32653d0862ca52d09a416fa971d.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2968	2be4cdb599fbe73e1d3177599cded9c343fbd32653d0862ca52d09a416fa971d.exe

C:\Users\Admin\AppData\Local\Temp\2be4cdb599fbe73e1d3177599cded9c343fbd32653d0862ca52d09a416fa971d.exe
"C:\Users\Admin\AppData\Local\Temp\2be4cdb599fbe73e1d3177599cded9c343fbd32653d0862ca52d09a416fa971d.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabB6E3.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
memory/2968-0-0x000000007455E000-0x000000007455F000-memory.dmp

Filesize
4KB

Download
memory/2968-1-0x0000000000310000-0x000000000035E000-memory.dmp

Filesize
312KB

Download
memory/2968-2-0x0000000074550000-0x0000000074C3E000-memory.dmp

Filesize
6.9MB

Download
memory/2968-19-0x000000007455E000-0x000000007455F000-memory.dmp

Filesize
4KB

Download
memory/2968-20-0x0000000074550000-0x0000000074C3E000-memory.dmp

Filesize
6.9MB

Download
memory/2968-21-0x0000000074550000-0x0000000074C3E000-memory.dmp

Filesize
6.9MB

Download