asyncrat | bc55291e11d442b7d1798df58faa939e698dcfe33e1a55911afe639e83a0b74b

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General

Target
bc55291e11d442b7d1798df58faa939e698dcfe33e1a55911afe639e83a0b74b
Size 45KB
Sample260802-hjgpqaee77
SHA256 bc55291e11d442b7d1798df58faa939e698dcfe33e1a55911afe639e83a0b74b
MD5 a54db076bba4cb94ac57b3a2495d8727
SHA1 39ec716b94483094442028c48d9932ec1894e6f7
SHA512 8fc9d86dcb1cc1431d1f3dc25d02543d322415bdfc7c424276ec2b9ec14a3d2d55fa3106eec5fdea8b8afd450600d7f8cd5fc4d8155ca7524695fa01cf4a8232
SSDEEP 768:suJdpTP3tcsWUODmqmo2qV2maPclm3API7zjbzgX3iN2ACecUAdz7p2bB7fBDZkx:suJdpTPdI2HfcE3l73bsXSjCe/A57q9u
TLSH
T1D823190037E8813BF2BE4F7899F26145867AF2676602D64A1CC451DB5723FC2DA426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietdam.blog:80
sexvietdam.blog:22
sexvietdam.blog:8080
sexvietdam.blog:8880
sexvietdam.blog:2052
sexvietdam.blog:2082
sexvietdam.blog:2086
sexvietdam.blog:2095
sexvietdam.blog:443
sexvietdam.blog:2053
sexvietdam.blog:2083
sexvietdam.blog:2087
sexvietdam.blog:2096
sexvietdam.blog:8443
www.sexvietdam.blog:80
www.sexvietdam.blog:22
www.sexvietdam.blog:8080
www.sexvietdam.blog:8880
www.sexvietdam.blog:2052
www.sexvietdam.blog:2082
www.sexvietdam.blog:2086
www.sexvietdam.blog:2095
www.sexvietdam.blog:443
www.sexvietdam.blog:2053
www.sexvietdam.blog:2083
www.sexvietdam.blog:2087
www.sexvietdam.blog:2096
www.sexvietdam.blog:8443
mydoom.sexvietdam.blog:80
mydoom.sexvietdam.blog:22
mydoom.sexvietdam.blog:8080
mydoom.sexvietdam.blog:8880
mydoom.sexvietdam.blog:2052
mydoom.sexvietdam.blog:2082
mydoom.sexvietdam.blog:2086
mydoom.sexvietdam.blog:2095
mydoom.sexvietdam.blog:443
mydoom.sexvietdam.blog:2053
mydoom.sexvietdam.blog:2083
mydoom.sexvietdam.blog:2087
mydoom.sexvietdam.blog:2096
mydoom.sexvietdam.blog:8443
revil.sexvietdam.blog:80
revil.sexvietdam.blog:22
revil.sexvietdam.blog:8080
revil.sexvietdam.blog:8880
revil.sexvietdam.blog:2052
revil.sexvietdam.blog:2082
revil.sexvietdam.blog:2086
revil.sexvietdam.blog:2095
revil.sexvietdam.blog:443
revil.sexvietdam.blog:2053
revil.sexvietdam.blog:2083
revil.sexvietdam.blog:2087
revil.sexvietdam.blog:2096
revil.sexvietdam.blog:8443

Mutex

6QH3RGsbQhG2

Attributes

delay
0
install
true
install_file
3jlxxg8w.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
bc55291e11d442b7d1798df58faa939e698dcfe33e1a55911afe639e83a0b74b

File Explorer

bc55291e11d442b7d1798df58faa939e698dcfe33e1a55911afe639e83a0b74b

.exe 45KB

bc55291e11d442b7d1798df58faa939e698dcfe33e1a55911afe639e83a0b74b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 bc55291e11d442b7d1798df58faa939e698dcfe33e1a55911afe639e83a0b74b
MD5 a54db076bba4cb94ac57b3a2495d8727
SHA1 39ec716b94483094442028c48d9932ec1894e6f7
SHA512 8fc9d86dcb1cc1431d1f3dc25d02543d322415bdfc7c424276ec2b9ec14a3d2d55fa3106eec5fdea8b8afd450600d7f8cd5fc4d8155ca7524695fa01cf4a8232
SSDEEP 768:suJdpTP3tcsWUODmqmo2qV2maPclm3API7zjbzgX3iN2ACecUAdz7p2bB7fBDZkx:suJdpTPdI2HfcE3l73bsXSjCe/A57q9u
TLSH
T1D823190037E8813BF2BE4F7899F26145867AF2676602D64A1CC451DB5723FC2DA426FD
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

51326

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

bc55291e11d442b7d1798df58faa939e698dcfe33e1a55911afe639e83a0b74b

mscoree

dotnet