asyncrat | 5a7af45895bf65bd39edbb7d0a524294c4ba54cb162f4e673dd184337a49ba97

Analysis

max time kernel
118s
max time network
146s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/11/2024, 23:38

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General

Target

cd279fe4806f1925c2985f4a3f4a0052b140e85ffad9a2e46b27f8ff2cd99baa.exe
Size

66KB
MD5

c80f44f67aa862099f67866a26e84253
SHA1

e55c67dc7a05b0a1a32c30b66431642c075e6724
SHA256

cd279fe4806f1925c2985f4a3f4a0052b140e85ffad9a2e46b27f8ff2cd99baa
SHA512

9e609170436eda8479d442d93a29eaef191227c0dd56ed21ac5cac64c6436b57c17e33aac4f3f3d47c04cce41236d6f224bf4e004e65e0470239916fe402ecf0
SSDEEP

1536:n2UukvF1tkk/hEYRo2NQphePvUgcKu5UYF17uKRlME0IbpUCY1KwrCrCVx:n2JkvF1tkXKu5UYF17uSyEpbpy46x

Score

10^/10

asyncrat default discovery rat spyware stealer

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

Default

bahrdevo.endoftheinternet.org:6606

bahrdevo.endoftheinternet.org:7707

bahrdevo.endoftheinternet.org:8808

Mutex

AsyncMutex_gekPnk

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cd279fe4806f1925c2985f4a3f4a0052b140e85ffad9a2e46b27f8ff2cd99baa.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2756	cd279fe4806f1925c2985f4a3f4a0052b140e85ffad9a2e46b27f8ff2cd99baa.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2756	cd279fe4806f1925c2985f4a3f4a0052b140e85ffad9a2e46b27f8ff2cd99baa.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2756	cd279fe4806f1925c2985f4a3f4a0052b140e85ffad9a2e46b27f8ff2cd99baa.exe

C:\Users\Admin\AppData\Local\Temp\cd279fe4806f1925c2985f4a3f4a0052b140e85ffad9a2e46b27f8ff2cd99baa.exe
"C:\Users\Admin\AppData\Local\Temp\cd279fe4806f1925c2985f4a3f4a0052b140e85ffad9a2e46b27f8ff2cd99baa.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2756

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\Cab2148.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
memory/2756-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/2756-1-0x0000000000030000-0x0000000000046000-memory.dmp

Filesize
88KB

Download
memory/2756-2-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2756-3-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/2756-4-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download