asyncrat | 4880034436d878176f650a8895f5c1b003ed1fd63b207cc0b6e7a9dc7d27d5f5

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General

Target
4880034436d878176f650a8895f5c1b003ed1fd63b207cc0b6e7a9dc7d27d5f5
Size 45KB
Sample260711-jbbzyady3m
SHA256 4880034436d878176f650a8895f5c1b003ed1fd63b207cc0b6e7a9dc7d27d5f5
MD5 8895c8786babc07bbe8c1039d760c1db
SHA1 dbabc1a99fb75c160b8e241db387c00299191f07
SHA512 4fd0e97f9137ac8c0ad2727f04c00644639a50afdc67ab8bf88523c582619b9c2d560e7cd51a3eeee2a6217141b56c6bd3786dd1436aa3afee531d4b147411fc
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1/fPLzizpvtLjZPI9zjbFgXmiHnJmX0aTLQV59BDZO:wuZ8pT1tc2WfHi1VjW93bCXPHnJ9GIR8
TLSH
T108232B003BE9812BF2BE4F786CF25145867AF2673603D54A1CC451DB5A13FC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietvcl.com:80
sexvietvcl.com:22
sexvietvcl.com:8080
sexvietvcl.com:8880
sexvietvcl.com:2052
sexvietvcl.com:2082
sexvietvcl.com:2086
sexvietvcl.com:2095
sexvietvcl.com:443
sexvietvcl.com:2053
sexvietvcl.com:2083
sexvietvcl.com:2087
sexvietvcl.com:2096
sexvietvcl.com:8443
www.sexvietvcl.com:80
www.sexvietvcl.com:22
www.sexvietvcl.com:8080
www.sexvietvcl.com:8880
www.sexvietvcl.com:2052
www.sexvietvcl.com:2082
www.sexvietvcl.com:2086
www.sexvietvcl.com:2095
www.sexvietvcl.com:443
www.sexvietvcl.com:2053
www.sexvietvcl.com:2083
www.sexvietvcl.com:2087
www.sexvietvcl.com:2096
www.sexvietvcl.com:8443
revil.sexvietvcl.com:80
revil.sexvietvcl.com:22
revil.sexvietvcl.com:8080
revil.sexvietvcl.com:8880
revil.sexvietvcl.com:2052
revil.sexvietvcl.com:2082
revil.sexvietvcl.com:2086
revil.sexvietvcl.com:2095
revil.sexvietvcl.com:443
revil.sexvietvcl.com:2053
revil.sexvietvcl.com:2083
revil.sexvietvcl.com:2087
revil.sexvietvcl.com:2096
revil.sexvietvcl.com:8443
ryuk.sexvietvcl.com:80
ryuk.sexvietvcl.com:22
ryuk.sexvietvcl.com:8080
ryuk.sexvietvcl.com:8880
ryuk.sexvietvcl.com:2052
ryuk.sexvietvcl.com:2082
ryuk.sexvietvcl.com:2086
ryuk.sexvietvcl.com:2095
ryuk.sexvietvcl.com:443
ryuk.sexvietvcl.com:2053
ryuk.sexvietvcl.com:2083
ryuk.sexvietvcl.com:2087
ryuk.sexvietvcl.com:2096
ryuk.sexvietvcl.com:8443

Mutex

bFMHlPGR6g4C

Attributes

delay
0
install
true
install_file
x07p.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
4880034436d878176f650a8895f5c1b003ed1fd63b207cc0b6e7a9dc7d27d5f5

File Explorer

4880034436d878176f650a8895f5c1b003ed1fd63b207cc0b6e7a9dc7d27d5f5

.exe 45KB

4880034436d878176f650a8895f5c1b003ed1fd63b207cc0b6e7a9dc7d27d5f5

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 4880034436d878176f650a8895f5c1b003ed1fd63b207cc0b6e7a9dc7d27d5f5
MD5 8895c8786babc07bbe8c1039d760c1db
SHA1 dbabc1a99fb75c160b8e241db387c00299191f07
SHA512 4fd0e97f9137ac8c0ad2727f04c00644639a50afdc67ab8bf88523c582619b9c2d560e7cd51a3eeee2a6217141b56c6bd3786dd1436aa3afee531d4b147411fc
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1/fPLzizpvtLjZPI9zjbFgXmiHnJmX0aTLQV59BDZO:wuZ8pT1tc2WfHi1VjW93bCXPHnJ9GIR8
TLSH
T108232B003BE9812BF2BE4F786CF25145867AF2673603D54A1CC451DB5A13FC69A42AFE
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

51262

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

4880034436d878176f650a8895f5c1b003ed1fd63b207cc0b6e7a9dc7d27d5f5

mscoree

dotnet