asyncrat | 62dd4c30a458b16576dfeb83d28287d13200016e70c6d247ad6c35eda38fd68c

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General

Target
62dd4c30a458b16576dfeb83d28287d13200016e70c6d247ad6c35eda38fd68c
Size 45KB
Sample260804-p6lerabc35
SHA256 62dd4c30a458b16576dfeb83d28287d13200016e70c6d247ad6c35eda38fd68c
MD5 7fc4d06b7e06c1a0eee86cab9c8b7529
SHA1 2452ad8578fed15ac8f33b4bcb10ee3777f51cee
SHA512 d40a0f2a875c682711de008ed07eb6bbbe562a0247f9c13e30d93d56d2cf2af790de57636d66b7d7197270198b13ae7ace4d1a065f224cabb267ff1c666a1e40
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9MCOtTMtPIszjb2gX3iAlgdI/icmBDZ8x:0u1YJTHcw2TRvs3bpXSAYd8x
TLSH
T162231B003BE8812BF2BE4F78ACF26145867AF6673603D58D1CC441DB5613FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

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

Mutex

prEtdbIus1Qq

Attributes

delay
0
install
true
install_file
hrmuv4.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
62dd4c30a458b16576dfeb83d28287d13200016e70c6d247ad6c35eda38fd68c

File Explorer

62dd4c30a458b16576dfeb83d28287d13200016e70c6d247ad6c35eda38fd68c

.exe 45KB

62dd4c30a458b16576dfeb83d28287d13200016e70c6d247ad6c35eda38fd68c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 62dd4c30a458b16576dfeb83d28287d13200016e70c6d247ad6c35eda38fd68c
MD5 7fc4d06b7e06c1a0eee86cab9c8b7529
SHA1 2452ad8578fed15ac8f33b4bcb10ee3777f51cee
SHA512 d40a0f2a875c682711de008ed07eb6bbbe562a0247f9c13e30d93d56d2cf2af790de57636d66b7d7197270198b13ae7ace4d1a065f224cabb267ff1c666a1e40
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9MCOtTMtPIszjb2gX3iAlgdI/icmBDZ8x:0u1YJTHcw2TRvs3bpXSAYd8x
TLSH
T162231B003BE8812BF2BE4F78ACF26145867AF6673603D58D1CC441DB5613FC69A426FA
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

62dd4c30a458b16576dfeb83d28287d13200016e70c6d247ad6c35eda38fd68c

mscoree

dotnet