asyncrat | bbd1b19d034e53808576d80d0f1f30921b20bd5cd6dc9b96513edfefae5ae072

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General

Target
bbd1b19d034e53808576d80d0f1f30921b20bd5cd6dc9b96513edfefae5ae072
Size 45KB
Sample260718-p3wrbaft2x
SHA256 bbd1b19d034e53808576d80d0f1f30921b20bd5cd6dc9b96513edfefae5ae072
MD5 b64f50d8b2210cef9ffef5930e91a534
SHA1 d81f291909fce545d9cb42fae45959115307d9b7
SHA512 7d6e70b8a31d741e7ceda339c818cc16279cde37d5967db3fcf0ad31a22cf8921a1e927d8cdd4bf2a47e41dfc568296180f9ab4bb0d570f1561dd513a20ea094
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwIeeXKSocbbbQtN8/nPI6kzjbOgX3iC3Qde0A3ipB8:ku40ZTXEb2VeH2tNKA6k3bxXSC3Q80Ax
TLSH
T1012329003BE8C12BF2BF4F7899F2614586BAE1632603D55A1CC451DB4713BC69A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexsexviet.com:80
sexsexviet.com:22
sexsexviet.com:8080
sexsexviet.com:8880
sexsexviet.com:2052
sexsexviet.com:2082
sexsexviet.com:2086
sexsexviet.com:2095
sexsexviet.com:443
sexsexviet.com:2053
sexsexviet.com:2083
sexsexviet.com:2087
sexsexviet.com:2096
sexsexviet.com:8443
www.sexsexviet.com:80
www.sexsexviet.com:22
www.sexsexviet.com:8080
www.sexsexviet.com:8880
www.sexsexviet.com:2052
www.sexsexviet.com:2082
www.sexsexviet.com:2086
www.sexsexviet.com:2095
www.sexsexviet.com:443
www.sexsexviet.com:2053
www.sexsexviet.com:2083
www.sexsexviet.com:2087
www.sexsexviet.com:2096
www.sexsexviet.com:8443
hack.sexsexviet.com:80
hack.sexsexviet.com:22
hack.sexsexviet.com:8080
hack.sexsexviet.com:8880
hack.sexsexviet.com:2052
hack.sexsexviet.com:2082
hack.sexsexviet.com:2086
hack.sexsexviet.com:2095
hack.sexsexviet.com:443
hack.sexsexviet.com:2053
hack.sexsexviet.com:2083
hack.sexsexviet.com:2087
hack.sexsexviet.com:2096
hack.sexsexviet.com:8443
ryuk.sexsexviet.com:80
ryuk.sexsexviet.com:22
ryuk.sexsexviet.com:8080
ryuk.sexsexviet.com:8880
ryuk.sexsexviet.com:2052
ryuk.sexsexviet.com:2082
ryuk.sexsexviet.com:2086
ryuk.sexsexviet.com:2095
ryuk.sexsexviet.com:443
ryuk.sexsexviet.com:2053
ryuk.sexsexviet.com:2083
ryuk.sexsexviet.com:2087
ryuk.sexsexviet.com:2096
ryuk.sexsexviet.com:8443
sasser.sexsexviet.com:80
sasser.sexsexviet.com:22
sasser.sexsexviet.com:8080
sasser.sexsexviet.com:8880
sasser.sexsexviet.com:2052
sasser.sexsexviet.com:2082
sasser.sexsexviet.com:2086
sasser.sexsexviet.com:2095
sasser.sexsexviet.com:443
sasser.sexsexviet.com:2053
sasser.sexsexviet.com:2083
sasser.sexsexviet.com:2087
sasser.sexsexviet.com:2096
sasser.sexsexviet.com:8443
industroyer.sexsexviet.com:80
industroyer.sexsexviet.com:22
industroyer.sexsexviet.com:8080
industroyer.sexsexviet.com:8880
industroyer.sexsexviet.com:2052
industroyer.sexsexviet.com:2082
industroyer.sexsexviet.com:2086
industroyer.sexsexviet.com:2095
industroyer.sexsexviet.com:443
industroyer.sexsexviet.com:2053
industroyer.sexsexviet.com:2083
industroyer.sexsexviet.com:2087
industroyer.sexsexviet.com:2096
industroyer.sexsexviet.com:8443

Mutex

TuH6IGgnE7JY

Attributes

delay
0
install
true
install_file
8401y.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
bbd1b19d034e53808576d80d0f1f30921b20bd5cd6dc9b96513edfefae5ae072

File Explorer

bbd1b19d034e53808576d80d0f1f30921b20bd5cd6dc9b96513edfefae5ae072

.exe 45KB

bbd1b19d034e53808576d80d0f1f30921b20bd5cd6dc9b96513edfefae5ae072

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 bbd1b19d034e53808576d80d0f1f30921b20bd5cd6dc9b96513edfefae5ae072
MD5 b64f50d8b2210cef9ffef5930e91a534
SHA1 d81f291909fce545d9cb42fae45959115307d9b7
SHA512 7d6e70b8a31d741e7ceda339c818cc16279cde37d5967db3fcf0ad31a22cf8921a1e927d8cdd4bf2a47e41dfc568296180f9ab4bb0d570f1561dd513a20ea094
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwIeeXKSocbbbQtN8/nPI6kzjbOgX3iC3Qde0A3ipB8:ku40ZTXEb2VeH2tNKA6k3bxXSC3Q80Ax
TLSH
T1012329003BE8C12BF2BF4F7899F2614586BAE1632603D55A1CC451DB4713BC69A526FE
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

51390

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

bbd1b19d034e53808576d80d0f1f30921b20bd5cd6dc9b96513edfefae5ae072

mscoree

dotnet