asyncrat | ba8dabf187cc8fc188d8fb2aa5344cf8ae62326039fa34fd2ad8ffe958192dfb

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General

Target
ba8dabf187cc8fc188d8fb2aa5344cf8ae62326039fa34fd2ad8ffe958192dfb
Size 45KB
Sample260711-mbmcfshy21
SHA256 ba8dabf187cc8fc188d8fb2aa5344cf8ae62326039fa34fd2ad8ffe958192dfb
MD5 b59d00bdee74ab899a740ca94758bc4a
SHA1 62860d7914e211369a90db8d5bded90a7d7870f4
SHA512 08f1534f038c1b5fe96f43948300298f266c3693d6907c75723654fc489e26bb4a8df09d7624614d55c448c23a6a4761a1db026d0eebc9fba963b1f4047c6467
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1wL5P02FUFdiYkk8PInzjbzgX3im6NyDZO3J/bIBDZW:cuR0JTPjY2xLDmhBn3bsXSm6wDkJqdUx
TLSH
T188232A0037E9812BF2BE4F78A8F22145867AF6737603D6491CC451DA5713FC69A43AEE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexnhu.com:80
sexnhu.com:22
sexnhu.com:8080
sexnhu.com:8880
sexnhu.com:2052
sexnhu.com:2082
sexnhu.com:2086
sexnhu.com:2095
sexnhu.com:443
sexnhu.com:2053
sexnhu.com:2083
sexnhu.com:2087
sexnhu.com:2096
sexnhu.com:8443
www.sexnhu.com:80
www.sexnhu.com:22
www.sexnhu.com:8080
www.sexnhu.com:8880
www.sexnhu.com:2052
www.sexnhu.com:2082
www.sexnhu.com:2086
www.sexnhu.com:2095
www.sexnhu.com:443
www.sexnhu.com:2053
www.sexnhu.com:2083
www.sexnhu.com:2087
www.sexnhu.com:2096
www.sexnhu.com:8443
mydoom.sexnhu.com:80
mydoom.sexnhu.com:22
mydoom.sexnhu.com:8080
mydoom.sexnhu.com:8880
mydoom.sexnhu.com:2052
mydoom.sexnhu.com:2082
mydoom.sexnhu.com:2086
mydoom.sexnhu.com:2095
mydoom.sexnhu.com:443
mydoom.sexnhu.com:2053
mydoom.sexnhu.com:2083
mydoom.sexnhu.com:2087
mydoom.sexnhu.com:2096
mydoom.sexnhu.com:8443
nanocore.sexnhu.com:80
nanocore.sexnhu.com:22
nanocore.sexnhu.com:8080
nanocore.sexnhu.com:8880
nanocore.sexnhu.com:2052
nanocore.sexnhu.com:2082
nanocore.sexnhu.com:2086
nanocore.sexnhu.com:2095
nanocore.sexnhu.com:443
nanocore.sexnhu.com:2053
nanocore.sexnhu.com:2083
nanocore.sexnhu.com:2087
nanocore.sexnhu.com:2096
nanocore.sexnhu.com:8443
sasser.sexnhu.com:80
sasser.sexnhu.com:22
sasser.sexnhu.com:8080
sasser.sexnhu.com:8880
sasser.sexnhu.com:2052
sasser.sexnhu.com:2082
sasser.sexnhu.com:2086
sasser.sexnhu.com:2095
sasser.sexnhu.com:443
sasser.sexnhu.com:2053
sasser.sexnhu.com:2083
sasser.sexnhu.com:2087
sasser.sexnhu.com:2096
sasser.sexnhu.com:8443

Mutex

xojNeW5tJew7

Attributes

delay
0
install
true
install_file
ikc2.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
ba8dabf187cc8fc188d8fb2aa5344cf8ae62326039fa34fd2ad8ffe958192dfb

File Explorer

ba8dabf187cc8fc188d8fb2aa5344cf8ae62326039fa34fd2ad8ffe958192dfb

.exe 45KB

ba8dabf187cc8fc188d8fb2aa5344cf8ae62326039fa34fd2ad8ffe958192dfb

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ba8dabf187cc8fc188d8fb2aa5344cf8ae62326039fa34fd2ad8ffe958192dfb
MD5 b59d00bdee74ab899a740ca94758bc4a
SHA1 62860d7914e211369a90db8d5bded90a7d7870f4
SHA512 08f1534f038c1b5fe96f43948300298f266c3693d6907c75723654fc489e26bb4a8df09d7624614d55c448c23a6a4761a1db026d0eebc9fba963b1f4047c6467
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1wL5P02FUFdiYkk8PInzjbzgX3im6NyDZO3J/bIBDZW:cuR0JTPjY2xLDmhBn3bsXSm6wDkJqdUx
TLSH
T188232A0037E9812BF2BE4F78A8F22145867AF6737603D6491CC451DA5713FC69A43AEE
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

51310

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

ba8dabf187cc8fc188d8fb2aa5344cf8ae62326039fa34fd2ad8ffe958192dfb

mscoree

dotnet