asyncrat | 2a51878a27489bb0bc7e0ebd69047025e1f3fbff7738ea037be999b879e5a89c

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General

Target
2a51878a27489bb0bc7e0ebd69047025e1f3fbff7738ea037be999b879e5a89c
Size 45KB
Sample260831-rytr9stfje
SHA256 2a51878a27489bb0bc7e0ebd69047025e1f3fbff7738ea037be999b879e5a89c
MD5 75aff063d0d5ceb580bc40ee2d7383ec
SHA1 98bc192a22388ebf6c5dba5cd7b02ee0ee3635b8
SHA512 a8299e0d0a1ad43b630a8d130634965df3aa418859e2f32b451d172abcaf29add92d2776a4bad34da77036ec76d8be077e09850e4e30f04fc4602a777bf20a89
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q17xJdxrPHuPIbzjbogZ3iSeUgDhQu/lgyBDZUx:cu6YepTPso2exR3b3b/ZSSzgDhQu/qM0
TLSH
T1B9232A003BE9812BF2BE4F78A9F26145467AF2637603D6492CC441DB5623FC6DA426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietnam.mobi:80
sexvietnam.mobi:22
sexvietnam.mobi:8080
sexvietnam.mobi:8880
sexvietnam.mobi:2052
sexvietnam.mobi:2082
sexvietnam.mobi:2086
sexvietnam.mobi:2095
sexvietnam.mobi:443
sexvietnam.mobi:2053
sexvietnam.mobi:2083
sexvietnam.mobi:2087
sexvietnam.mobi:2096
sexvietnam.mobi:8443
www.sexvietnam.mobi:80
www.sexvietnam.mobi:22
www.sexvietnam.mobi:8080
www.sexvietnam.mobi:8880
www.sexvietnam.mobi:2052
www.sexvietnam.mobi:2082
www.sexvietnam.mobi:2086
www.sexvietnam.mobi:2095
www.sexvietnam.mobi:443
www.sexvietnam.mobi:2053
www.sexvietnam.mobi:2083
www.sexvietnam.mobi:2087
www.sexvietnam.mobi:2096
www.sexvietnam.mobi:8443
connect.sexvietnam.mobi:80
connect.sexvietnam.mobi:22
connect.sexvietnam.mobi:8080
connect.sexvietnam.mobi:8880
connect.sexvietnam.mobi:2052
connect.sexvietnam.mobi:2082
connect.sexvietnam.mobi:2086
connect.sexvietnam.mobi:2095
connect.sexvietnam.mobi:443
connect.sexvietnam.mobi:2053
connect.sexvietnam.mobi:2083
connect.sexvietnam.mobi:2087
connect.sexvietnam.mobi:2096
connect.sexvietnam.mobi:8443
klez.sexvietnam.mobi:80
klez.sexvietnam.mobi:22
klez.sexvietnam.mobi:8080
klez.sexvietnam.mobi:8880
klez.sexvietnam.mobi:2052
klez.sexvietnam.mobi:2082
klez.sexvietnam.mobi:2086
klez.sexvietnam.mobi:2095
klez.sexvietnam.mobi:443
klez.sexvietnam.mobi:2053
klez.sexvietnam.mobi:2083
klez.sexvietnam.mobi:2087
klez.sexvietnam.mobi:2096
klez.sexvietnam.mobi:8443
locky.sexvietnam.mobi:80
locky.sexvietnam.mobi:22
locky.sexvietnam.mobi:8080
locky.sexvietnam.mobi:8880
locky.sexvietnam.mobi:2052
locky.sexvietnam.mobi:2082
locky.sexvietnam.mobi:2086
locky.sexvietnam.mobi:2095
locky.sexvietnam.mobi:443
locky.sexvietnam.mobi:2053
locky.sexvietnam.mobi:2083
locky.sexvietnam.mobi:2087
locky.sexvietnam.mobi:2096
locky.sexvietnam.mobi:8443

Mutex

CHJ8P4oKbIl5

Attributes

delay
0
install
true
install_file
tflnn3vk.exe
install_folder
%AppData%

aes.plain

Signatures

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

Async RAT payload 1 IoCs

rat

resource	yara_rule
sample	family_asyncrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2a51878a27489bb0bc7e0ebd69047025e1f3fbff7738ea037be999b879e5a89c

File Explorer

2a51878a27489bb0bc7e0ebd69047025e1f3fbff7738ea037be999b879e5a89c

.exe 45KB

2a51878a27489bb0bc7e0ebd69047025e1f3fbff7738ea037be999b879e5a89c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 2a51878a27489bb0bc7e0ebd69047025e1f3fbff7738ea037be999b879e5a89c
MD5 75aff063d0d5ceb580bc40ee2d7383ec
SHA1 98bc192a22388ebf6c5dba5cd7b02ee0ee3635b8
SHA512 a8299e0d0a1ad43b630a8d130634965df3aa418859e2f32b451d172abcaf29add92d2776a4bad34da77036ec76d8be077e09850e4e30f04fc4602a777bf20a89
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q17xJdxrPHuPIbzjbogZ3iSeUgDhQu/lgyBDZUx:cu6YepTPso2exR3b3b/ZSSzgDhQu/qM0
TLSH
T1B9232A003BE9812BF2BE4F78A9F26145467AF2637603D6492CC441DB5623FC6DA426FD
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Async RAT payload

rat
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

51374

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

2a51878a27489bb0bc7e0ebd69047025e1f3fbff7738ea037be999b879e5a89c

mscoree

dotnet