asyncrat | 21cee5e8c406c9c188dec3375be2d0a3cce42916af3a4c6db67162fcc7eccf2f

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General

Target
21cee5e8c406c9c188dec3375be2d0a3cce42916af3a4c6db67162fcc7eccf2f
Size 45KB
Sample260905-axf2cack6s
SHA256 21cee5e8c406c9c188dec3375be2d0a3cce42916af3a4c6db67162fcc7eccf2f
MD5 0759102389376c4ff885a59217b1b31a
SHA1 6b3766c081e790edbf5f24fb041bbf229854c456
SHA512 adde6c561c707b8a7b3ac358c7faecefcdc89ffb6681a863bfb019b407da44a4ad76507e94bf87cb77679e6eac8f6590cf49556cf65e51daeda3c26e58345818
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9ORzMwnOPIZzjbwgX3i59p4H4sV5PlBDZsx:EulCJTHl42PA+3Z3b3XS5o5Prdsx
TLSH
T17F232B0037E8C12BF2BE4F7899F26145467AF2673A03D64E1CC451DB5613BC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vlxxtv.org:80
vlxxtv.org:22
vlxxtv.org:8080
vlxxtv.org:8880
vlxxtv.org:2052
vlxxtv.org:2082
vlxxtv.org:2086
vlxxtv.org:2095
vlxxtv.org:443
vlxxtv.org:2053
vlxxtv.org:2083
vlxxtv.org:2087
vlxxtv.org:2096
vlxxtv.org:8443
www.vlxxtv.org:80
www.vlxxtv.org:22
www.vlxxtv.org:8080
www.vlxxtv.org:8880
www.vlxxtv.org:2052
www.vlxxtv.org:2082
www.vlxxtv.org:2086
www.vlxxtv.org:2095
www.vlxxtv.org:443
www.vlxxtv.org:2053
www.vlxxtv.org:2083
www.vlxxtv.org:2087
www.vlxxtv.org:2096
www.vlxxtv.org:8443
mydoom.vlxxtv.org:80
mydoom.vlxxtv.org:22
mydoom.vlxxtv.org:8080
mydoom.vlxxtv.org:8880
mydoom.vlxxtv.org:2052
mydoom.vlxxtv.org:2082
mydoom.vlxxtv.org:2086
mydoom.vlxxtv.org:2095
mydoom.vlxxtv.org:443
mydoom.vlxxtv.org:2053
mydoom.vlxxtv.org:2083
mydoom.vlxxtv.org:2087
mydoom.vlxxtv.org:2096
mydoom.vlxxtv.org:8443
connect.vlxxtv.org:80
connect.vlxxtv.org:22
connect.vlxxtv.org:8080
connect.vlxxtv.org:8880
connect.vlxxtv.org:2052
connect.vlxxtv.org:2082
connect.vlxxtv.org:2086
connect.vlxxtv.org:2095
connect.vlxxtv.org:443
connect.vlxxtv.org:2053
connect.vlxxtv.org:2083
connect.vlxxtv.org:2087
connect.vlxxtv.org:2096
connect.vlxxtv.org:8443
hermeticwiper.vlxxtv.org:80
hermeticwiper.vlxxtv.org:22
hermeticwiper.vlxxtv.org:8080
hermeticwiper.vlxxtv.org:8880
hermeticwiper.vlxxtv.org:2052
hermeticwiper.vlxxtv.org:2082
hermeticwiper.vlxxtv.org:2086
hermeticwiper.vlxxtv.org:2095
hermeticwiper.vlxxtv.org:443
hermeticwiper.vlxxtv.org:2053
hermeticwiper.vlxxtv.org:2083
hermeticwiper.vlxxtv.org:2087
hermeticwiper.vlxxtv.org:2096
hermeticwiper.vlxxtv.org:8443
notpetya.vlxxtv.org:80
notpetya.vlxxtv.org:22
notpetya.vlxxtv.org:8080
notpetya.vlxxtv.org:8880
notpetya.vlxxtv.org:2052
notpetya.vlxxtv.org:2082
notpetya.vlxxtv.org:2086
notpetya.vlxxtv.org:2095
notpetya.vlxxtv.org:443
notpetya.vlxxtv.org:2053
notpetya.vlxxtv.org:2083
notpetya.vlxxtv.org:2087
notpetya.vlxxtv.org:2096
notpetya.vlxxtv.org:8443

Mutex

dnKDcsblDBLV

Attributes

delay
0
install
true
install_file
cnk7kf.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
21cee5e8c406c9c188dec3375be2d0a3cce42916af3a4c6db67162fcc7eccf2f

File Explorer

21cee5e8c406c9c188dec3375be2d0a3cce42916af3a4c6db67162fcc7eccf2f

.exe 45KB

21cee5e8c406c9c188dec3375be2d0a3cce42916af3a4c6db67162fcc7eccf2f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 21cee5e8c406c9c188dec3375be2d0a3cce42916af3a4c6db67162fcc7eccf2f
MD5 0759102389376c4ff885a59217b1b31a
SHA1 6b3766c081e790edbf5f24fb041bbf229854c456
SHA512 adde6c561c707b8a7b3ac358c7faecefcdc89ffb6681a863bfb019b407da44a4ad76507e94bf87cb77679e6eac8f6590cf49556cf65e51daeda3c26e58345818
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9ORzMwnOPIZzjbwgX3i59p4H4sV5PlBDZsx:EulCJTHl42PA+3Z3b3XS5o5Prdsx
TLSH
T17F232B0037E8C12BF2BE4F7899F26145467AF2673A03D64E1CC451DB5613BC69A426FE
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

21cee5e8c406c9c188dec3375be2d0a3cce42916af3a4c6db67162fcc7eccf2f

mscoree

dotnet