asyncrat | 924b91905cf50a73e9abc9807752a3cbbfddef78a3026685347e8a781e0d42f4

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General

Target
924b91905cf50a73e9abc9807752a3cbbfddef78a3026685347e8a781e0d42f4
Size 45KB
Sample260831-sewcesbr4x
SHA256 924b91905cf50a73e9abc9807752a3cbbfddef78a3026685347e8a781e0d42f4
MD5 9c5f708c8e14f2ff301e2fcb2eccc82b
SHA1 780073c4b16978c4887db5d098d58af5101c3008
SHA512 e6c0a0ece70a6f75adf371990444d30e7924a5224074c47e5e039e55e92c4c1dc19ea26a2eca6c14d1fa3ca037afc34e045fbeb07e1595880dbaeb16b7db40ef
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1KVbQpaUGcPIZzjblgX3jHPVT1wtenlTc8acBDZMx:wuZ8pT1tc2zVEcUGhZ3biXzdT7lTc8ad
TLSH
T103232B003BE9823BF1BE4F7898F26145867AF2632603D6491CC451DB5723FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

gaiviet69.com:80
gaiviet69.com:22
gaiviet69.com:8080
gaiviet69.com:8880
gaiviet69.com:2052
gaiviet69.com:2082
gaiviet69.com:2086
gaiviet69.com:2095
gaiviet69.com:443
gaiviet69.com:2053
gaiviet69.com:2083
gaiviet69.com:2087
gaiviet69.com:2096
gaiviet69.com:8443
www.gaiviet69.com:80
www.gaiviet69.com:22
www.gaiviet69.com:8080
www.gaiviet69.com:8880
www.gaiviet69.com:2052
www.gaiviet69.com:2082
www.gaiviet69.com:2086
www.gaiviet69.com:2095
www.gaiviet69.com:443
www.gaiviet69.com:2053
www.gaiviet69.com:2083
www.gaiviet69.com:2087
www.gaiviet69.com:2096
www.gaiviet69.com:8443
mydoom.gaiviet69.com:80
mydoom.gaiviet69.com:22
mydoom.gaiviet69.com:8080
mydoom.gaiviet69.com:8880
mydoom.gaiviet69.com:2052
mydoom.gaiviet69.com:2082
mydoom.gaiviet69.com:2086
mydoom.gaiviet69.com:2095
mydoom.gaiviet69.com:443
mydoom.gaiviet69.com:2053
mydoom.gaiviet69.com:2083
mydoom.gaiviet69.com:2087
mydoom.gaiviet69.com:2096
mydoom.gaiviet69.com:8443
remote.gaiviet69.com:80
remote.gaiviet69.com:22
remote.gaiviet69.com:8080
remote.gaiviet69.com:8880
remote.gaiviet69.com:2052
remote.gaiviet69.com:2082
remote.gaiviet69.com:2086
remote.gaiviet69.com:2095
remote.gaiviet69.com:443
remote.gaiviet69.com:2053
remote.gaiviet69.com:2083
remote.gaiviet69.com:2087
remote.gaiviet69.com:2096
remote.gaiviet69.com:8443

Mutex

IwGqqaaZVeUw

Attributes

delay
0
install
true
install_file
5hft.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
924b91905cf50a73e9abc9807752a3cbbfddef78a3026685347e8a781e0d42f4

File Explorer

924b91905cf50a73e9abc9807752a3cbbfddef78a3026685347e8a781e0d42f4

.exe 45KB

924b91905cf50a73e9abc9807752a3cbbfddef78a3026685347e8a781e0d42f4

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 924b91905cf50a73e9abc9807752a3cbbfddef78a3026685347e8a781e0d42f4
MD5 9c5f708c8e14f2ff301e2fcb2eccc82b
SHA1 780073c4b16978c4887db5d098d58af5101c3008
SHA512 e6c0a0ece70a6f75adf371990444d30e7924a5224074c47e5e039e55e92c4c1dc19ea26a2eca6c14d1fa3ca037afc34e045fbeb07e1595880dbaeb16b7db40ef
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1KVbQpaUGcPIZzjblgX3jHPVT1wtenlTc8acBDZMx:wuZ8pT1tc2zVEcUGhZ3biXzdT7lTc8ad
TLSH
T103232B003BE9823BF1BE4F7898F26145867AF2632603D6491CC451DB5723FC69A426FE
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

924b91905cf50a73e9abc9807752a3cbbfddef78a3026685347e8a781e0d42f4

mscoree

dotnet