asyncrat | ba4c6ef52fec11db28cb7ff9fe6576a44e4589af08699a7338e37d28b0be1d60

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General

Target
ba4c6ef52fec11db28cb7ff9fe6576a44e4589af08699a7338e37d28b0be1d60
Size 45KB
Sample260831-sdlftshb29
SHA256 ba4c6ef52fec11db28cb7ff9fe6576a44e4589af08699a7338e37d28b0be1d60
MD5 73a1bcf0e708bb144673dc5754de1240
SHA1 0fdcdb98c38ea501ebba55ad9176bf7d3944e926
SHA512 5fff3f79e1c8abc3670688ca60122ec3463c60af66cc7692eeee6198b6c42548313b8c3846d5d04454103387e561299ce0032707b93a9eff93e582164f88898f
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVs+GtnVnJtHuPIWzjbOgX3ikvSjmPyuGZkaUBDZkx:suJdpTPdI2n++B3W3bxXSpmIwdkx
TLSH
T169231B003BE8812BF2BE4F7859F25145867AF2673603DA4E2CC442D75623FC59A526FE
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
cryptolocker.sexvietnam.mobi:80
cryptolocker.sexvietnam.mobi:22
cryptolocker.sexvietnam.mobi:8080
cryptolocker.sexvietnam.mobi:8880
cryptolocker.sexvietnam.mobi:2052
cryptolocker.sexvietnam.mobi:2082
cryptolocker.sexvietnam.mobi:2086
cryptolocker.sexvietnam.mobi:2095
cryptolocker.sexvietnam.mobi:443
cryptolocker.sexvietnam.mobi:2053
cryptolocker.sexvietnam.mobi:2083
cryptolocker.sexvietnam.mobi:2087
cryptolocker.sexvietnam.mobi:2096
cryptolocker.sexvietnam.mobi:8443
sasser.sexvietnam.mobi:80
sasser.sexvietnam.mobi:22
sasser.sexvietnam.mobi:8080
sasser.sexvietnam.mobi:8880
sasser.sexvietnam.mobi:2052
sasser.sexvietnam.mobi:2082
sasser.sexvietnam.mobi:2086
sasser.sexvietnam.mobi:2095
sasser.sexvietnam.mobi:443
sasser.sexvietnam.mobi:2053
sasser.sexvietnam.mobi:2083
sasser.sexvietnam.mobi:2087
sasser.sexvietnam.mobi:2096
sasser.sexvietnam.mobi:8443

Mutex

lZAwdHR6BVFe

Attributes

delay
0
install
true
install_file
48h5gp2f.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
ba4c6ef52fec11db28cb7ff9fe6576a44e4589af08699a7338e37d28b0be1d60

File Explorer

ba4c6ef52fec11db28cb7ff9fe6576a44e4589af08699a7338e37d28b0be1d60

.exe 45KB

ba4c6ef52fec11db28cb7ff9fe6576a44e4589af08699a7338e37d28b0be1d60

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ba4c6ef52fec11db28cb7ff9fe6576a44e4589af08699a7338e37d28b0be1d60
MD5 73a1bcf0e708bb144673dc5754de1240
SHA1 0fdcdb98c38ea501ebba55ad9176bf7d3944e926
SHA512 5fff3f79e1c8abc3670688ca60122ec3463c60af66cc7692eeee6198b6c42548313b8c3846d5d04454103387e561299ce0032707b93a9eff93e582164f88898f
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVs+GtnVnJtHuPIWzjbOgX3ikvSjmPyuGZkaUBDZkx:suJdpTPdI2n++B3W3bxXSpmIwdkx
TLSH
T169231B003BE8812BF2BE4F7859F25145867AF2673603DA4E2CC442D75623FC59A526FE
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

ba4c6ef52fec11db28cb7ff9fe6576a44e4589af08699a7338e37d28b0be1d60

mscoree

dotnet