asyncrat | e6c9481a7909c27d7b378cfaf3597d4a96b3a86aff3db923a8ade922c9c5dc56

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General

Target
e6c9481a7909c27d7b378cfaf3597d4a96b3a86aff3db923a8ade922c9c5dc56
Size 45KB
Sample260919-wsehlsab72
SHA256 e6c9481a7909c27d7b378cfaf3597d4a96b3a86aff3db923a8ade922c9c5dc56
MD5 5af356b545e86cb595fc6e7328cd6ccd
SHA1 9fc31ed79753d1aa325fd275e9ca02457573afe1
SHA512 c8f91d436b111a280a8da2d7bba58f4b89b183e16d37b4eb93d51e74d6abc06ccf1d178e7fe8128cf8fdb9ae376aeb94a7c25acc704371a83a854b0a4147a173
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVe8V1RpYEcPIazjb7YgX3ifxvIIXxmjAyoBDZEx:MuBGJTPho2t8VDeEha3b7XSfTXxmjA7E
TLSH
T18B231A0037E8822BF2BE5F789CF26146867AF6633603D6491CC451DB5623FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69no1.net:80
viet69no1.net:22
viet69no1.net:8080
viet69no1.net:8880
viet69no1.net:2052
viet69no1.net:2082
viet69no1.net:2086
viet69no1.net:2095
viet69no1.net:443
viet69no1.net:2053
viet69no1.net:2083
viet69no1.net:2087
viet69no1.net:2096
viet69no1.net:8443
www.viet69no1.net:80
www.viet69no1.net:22
www.viet69no1.net:8080
www.viet69no1.net:8880
www.viet69no1.net:2052
www.viet69no1.net:2082
www.viet69no1.net:2086
www.viet69no1.net:2095
www.viet69no1.net:443
www.viet69no1.net:2053
www.viet69no1.net:2083
www.viet69no1.net:2087
www.viet69no1.net:2096
www.viet69no1.net:8443
rat.viet69no1.net:80
rat.viet69no1.net:22
rat.viet69no1.net:8080
rat.viet69no1.net:8880
rat.viet69no1.net:2052
rat.viet69no1.net:2082
rat.viet69no1.net:2086
rat.viet69no1.net:2095
rat.viet69no1.net:443
rat.viet69no1.net:2053
rat.viet69no1.net:2083
rat.viet69no1.net:2087
rat.viet69no1.net:2096
rat.viet69no1.net:8443
notpetya.viet69no1.net:80
notpetya.viet69no1.net:22
notpetya.viet69no1.net:8080
notpetya.viet69no1.net:8880
notpetya.viet69no1.net:2052
notpetya.viet69no1.net:2082
notpetya.viet69no1.net:2086
notpetya.viet69no1.net:2095
notpetya.viet69no1.net:443
notpetya.viet69no1.net:2053
notpetya.viet69no1.net:2083
notpetya.viet69no1.net:2087
notpetya.viet69no1.net:2096
notpetya.viet69no1.net:8443
nimda.viet69no1.net:80
nimda.viet69no1.net:22
nimda.viet69no1.net:8080
nimda.viet69no1.net:8880
nimda.viet69no1.net:2052
nimda.viet69no1.net:2082
nimda.viet69no1.net:2086
nimda.viet69no1.net:2095
nimda.viet69no1.net:443
nimda.viet69no1.net:2053
nimda.viet69no1.net:2083
nimda.viet69no1.net:2087
nimda.viet69no1.net:2096
nimda.viet69no1.net:8443
cl0p.viet69no1.net:80
cl0p.viet69no1.net:22
cl0p.viet69no1.net:8080
cl0p.viet69no1.net:8880
cl0p.viet69no1.net:2052
cl0p.viet69no1.net:2082
cl0p.viet69no1.net:2086
cl0p.viet69no1.net:2095
cl0p.viet69no1.net:443
cl0p.viet69no1.net:2053
cl0p.viet69no1.net:2083
cl0p.viet69no1.net:2087
cl0p.viet69no1.net:2096
cl0p.viet69no1.net:8443

Mutex

U4wR1PL3WOuR

Attributes

delay
0
install
true
install_file
d74w.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
e6c9481a7909c27d7b378cfaf3597d4a96b3a86aff3db923a8ade922c9c5dc56

File Explorer

e6c9481a7909c27d7b378cfaf3597d4a96b3a86aff3db923a8ade922c9c5dc56

.exe 45KB

e6c9481a7909c27d7b378cfaf3597d4a96b3a86aff3db923a8ade922c9c5dc56

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 e6c9481a7909c27d7b378cfaf3597d4a96b3a86aff3db923a8ade922c9c5dc56
MD5 5af356b545e86cb595fc6e7328cd6ccd
SHA1 9fc31ed79753d1aa325fd275e9ca02457573afe1
SHA512 c8f91d436b111a280a8da2d7bba58f4b89b183e16d37b4eb93d51e74d6abc06ccf1d178e7fe8128cf8fdb9ae376aeb94a7c25acc704371a83a854b0a4147a173
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVe8V1RpYEcPIazjb7YgX3ifxvIIXxmjAyoBDZEx:MuBGJTPho2t8VDeEha3b7XSfTXxmjA7E
TLSH
T18B231A0037E8822BF2BE5F789CF26146867AF6633603D6491CC451DB5623FC69A426FD
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

51358

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

e6c9481a7909c27d7b378cfaf3597d4a96b3a86aff3db923a8ade922c9c5dc56

mscoree

dotnet