asyncrat | 86cf8ba53fbc30c7f694b8017070318fbaff9a6bc77289877acdb5bb5832065c

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General

Target
86cf8ba53fbc30c7f694b8017070318fbaff9a6bc77289877acdb5bb5832065c
Size 45KB
Sample260804-vlnx2aea38
SHA256 86cf8ba53fbc30c7f694b8017070318fbaff9a6bc77289877acdb5bb5832065c
MD5 b2ccfb9cf41987e5146b4e40fa3cf6ec
SHA1 8cc1506b146f92dccdb18498f69d322e75a1597e
SHA512 5b8b1e2a86b8c2cc8b1fe77c2942e2a4f8c34325b0677c034e18920bb6fb9487473c93be4e335c6622356b4e764fadda8e3a34c7a5f9c2e4ba299fbe5646a87c
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4UzjHy/aKPIbNjbSgX3iVFbybyY9BDZ0x:8uUIpT4vAj2wnhbFbVXSmGYTd0x
TLSH
T1F8233A003BE8C12BF2BE5F789DF26145867AF5633A03D5891CC4129B5613FC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet41.com:80
sexviet41.com:22
sexviet41.com:8080
sexviet41.com:8880
sexviet41.com:2052
sexviet41.com:2082
sexviet41.com:2086
sexviet41.com:2095
sexviet41.com:443
sexviet41.com:2053
sexviet41.com:2083
sexviet41.com:2087
sexviet41.com:2096
sexviet41.com:8443
www.sexviet41.com:80
www.sexviet41.com:22
www.sexviet41.com:8080
www.sexviet41.com:8880
www.sexviet41.com:2052
www.sexviet41.com:2082
www.sexviet41.com:2086
www.sexviet41.com:2095
www.sexviet41.com:443
www.sexviet41.com:2053
www.sexviet41.com:2083
www.sexviet41.com:2087
www.sexviet41.com:2096
www.sexviet41.com:8443
trickbot.sexviet41.com:80
trickbot.sexviet41.com:22
trickbot.sexviet41.com:8080
trickbot.sexviet41.com:8880
trickbot.sexviet41.com:2052
trickbot.sexviet41.com:2082
trickbot.sexviet41.com:2086
trickbot.sexviet41.com:2095
trickbot.sexviet41.com:443
trickbot.sexviet41.com:2053
trickbot.sexviet41.com:2083
trickbot.sexviet41.com:2087
trickbot.sexviet41.com:2096
trickbot.sexviet41.com:8443
shamoon.sexviet41.com:80
shamoon.sexviet41.com:22
shamoon.sexviet41.com:8080
shamoon.sexviet41.com:8880
shamoon.sexviet41.com:2052
shamoon.sexviet41.com:2082
shamoon.sexviet41.com:2086
shamoon.sexviet41.com:2095
shamoon.sexviet41.com:443
shamoon.sexviet41.com:2053
shamoon.sexviet41.com:2083
shamoon.sexviet41.com:2087
shamoon.sexviet41.com:2096
shamoon.sexviet41.com:8443
nanocore.sexviet41.com:80
nanocore.sexviet41.com:22
nanocore.sexviet41.com:8080
nanocore.sexviet41.com:8880
nanocore.sexviet41.com:2052
nanocore.sexviet41.com:2082
nanocore.sexviet41.com:2086
nanocore.sexviet41.com:2095
nanocore.sexviet41.com:443
nanocore.sexviet41.com:2053
nanocore.sexviet41.com:2083
nanocore.sexviet41.com:2087
nanocore.sexviet41.com:2096
nanocore.sexviet41.com:8443
clop.sexviet41.com:80
clop.sexviet41.com:22
clop.sexviet41.com:8080
clop.sexviet41.com:8880
clop.sexviet41.com:2052
clop.sexviet41.com:2082
clop.sexviet41.com:2086
clop.sexviet41.com:2095
clop.sexviet41.com:443
clop.sexviet41.com:2053
clop.sexviet41.com:2083
clop.sexviet41.com:2087
clop.sexviet41.com:2096
clop.sexviet41.com:8443

Mutex

cLxuhi39HocQ

Attributes

delay
0
install
true
install_file
w0d5ig6.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
86cf8ba53fbc30c7f694b8017070318fbaff9a6bc77289877acdb5bb5832065c

File Explorer

86cf8ba53fbc30c7f694b8017070318fbaff9a6bc77289877acdb5bb5832065c

.exe 45KB

86cf8ba53fbc30c7f694b8017070318fbaff9a6bc77289877acdb5bb5832065c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 86cf8ba53fbc30c7f694b8017070318fbaff9a6bc77289877acdb5bb5832065c
MD5 b2ccfb9cf41987e5146b4e40fa3cf6ec
SHA1 8cc1506b146f92dccdb18498f69d322e75a1597e
SHA512 5b8b1e2a86b8c2cc8b1fe77c2942e2a4f8c34325b0677c034e18920bb6fb9487473c93be4e335c6622356b4e764fadda8e3a34c7a5f9c2e4ba299fbe5646a87c
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4UzjHy/aKPIbNjbSgX3iVFbybyY9BDZ0x:8uUIpT4vAj2wnhbFbVXSmGYTd0x
TLSH
T1F8233A003BE8C12BF2BE5F789DF26145867AF5633A03D5891CC4129B5613FC68A526FE
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

51406

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

86cf8ba53fbc30c7f694b8017070318fbaff9a6bc77289877acdb5bb5832065c

mscoree

dotnet