asyncrat | 4b8474a72a587841c45aaa30d00b7f5335cb69d0fc748ceb8adb244932bdf845

Analysis

max time kernel
121s
max time network
160s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 05:10

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General

Target

4b8474a72a587841c45aaa30d00b7f5335cb69d0fc748ceb8adb244932bdf845.exe
Size

63KB
MD5

8470cea3da203f75dd4413293155f011
SHA1

a0f003d1abf66df010135c94f3568d153bbbea12
SHA256

4b8474a72a587841c45aaa30d00b7f5335cb69d0fc748ceb8adb244932bdf845
SHA512

99132afedb6c1c43d4ab76ec59a73ec131b9b6b43965be608f9dc96c0d620a0c3021fbe3e698264f47f2143fc5fc5c0b47311681b9f42665c99fceda97169a05
SSDEEP

1536:PmImx6tX2kNff4sKu+UYFv0DQgb1APVmIcrPlTGBx:Pm9x6tmkN7Ku+UYFfgb16mIcd6x

Score

10^/10

asyncrat *** 19 nov ***discovery rat spyware stealer

Malware Config

Extracted

Family

asyncrat

Version

| CRACKED BY https://t.me/xworm_v2

Botnet

*** 19 NOV ***

19nov2024.duckdns.org:9003

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
3
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
Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

4b8474a72a587841c45aaa30d00b7f5335cb69d0fc748ceb8adb244932bdf845.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4b8474a72a587841c45aaa30d00b7f5335cb69d0fc748ceb8adb244932bdf845.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

4b8474a72a587841c45aaa30d00b7f5335cb69d0fc748ceb8adb244932bdf845.exe

description pid process

Token: SeDebugPrivilege 2344 4b8474a72a587841c45aaa30d00b7f5335cb69d0fc748ceb8adb244932bdf845.exe

description	pid	process
Token: SeDebugPrivilege	2344	4b8474a72a587841c45aaa30d00b7f5335cb69d0fc748ceb8adb244932bdf845.exe

C:\Users\Admin\AppData\Local\Temp\4b8474a72a587841c45aaa30d00b7f5335cb69d0fc748ceb8adb244932bdf845.exe
"C:\Users\Admin\AppData\Local\Temp\4b8474a72a587841c45aaa30d00b7f5335cb69d0fc748ceb8adb244932bdf845.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2344

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

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\Cab258C.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
memory/2344-0-0x000000007436E000-0x000000007436F000-memory.dmp

Filesize
4KB

Download
memory/2344-1-0x0000000001270000-0x0000000001286000-memory.dmp

Filesize
88KB

Download
memory/2344-2-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2344-19-0x000000007436E000-0x000000007436F000-memory.dmp

Filesize
4KB

Download
memory/2344-20-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download