asyncrat | 9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2

Analysis

max time kernel
121s
max time network
151s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26-08-2024 00:37

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General

Target

9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe
Size

65KB
MD5

7f20b668a7680f502780742c8dc28e83
SHA1

8e49ea3b6586893ecd62e824819da9891cda1e1b
SHA256

9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2
SHA512

80a8b05f05523b1b69b6276eb105d3741ae94c844a481dce6bb66ee3256900fc25f466aa6bf55fe0242eb63613e8bd62848ba49cd362dbdd8ae0e165e9d5f01c
SSDEEP

1536:DWqxSnrykLcFlmeA6Zdt/HCiCPEsfnhOjyXbZQG17uMJYfvISLWcx:DWYSrykLBEsfnheyXbZZNuxtXx

Score

10^/10

asyncrat newwwwwwwwwwwwwwwwww discovery rat spyware stealer

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

newwwwwwwwwwwwwwwwww

185.16.38.41:2033

185.16.38.41:2034

185.16.38.41:2035

185.16.38.41:2022

185.16.38.41:2023

185.16.38.41:2024

185.16.38.41:20000

185.16.38.41:6666

Mutex

AsyncMutex_XXXX765643

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
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

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:

9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe

pid process

1716 9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe

description pid process

Token: SeDebugPrivilege 1716 9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe

pid process

1716 9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe

pid	process
1716	9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe

description	pid	process
Token: SeDebugPrivilege	1716	9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe

pid	process
1716	9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe

C:\Users\Admin\AppData\Local\Temp\9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe
"C:\Users\Admin\AppData\Local\Temp\9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1716

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

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\Cab94D2.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA9AC.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/1716-0-0x000000007446E000-0x000000007446F000-memory.dmp

Filesize
4KB

Download
memory/1716-1-0x0000000000CA0000-0x0000000000CB6000-memory.dmp

Filesize
88KB

Download
memory/1716-2-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/1716-19-0x000000007446E000-0x000000007446F000-memory.dmp

Filesize
4KB

Download
memory/1716-38-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download