asyncrat | 6e54f8b75cda4436d9706067594676e64577666a3da65d1c1cea53f9877ccf54

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General

Target
6e54f8b75cda4436d9706067594676e64577666a3da65d1c1cea53f9877ccf54
Size 45KB
Sample260804-mk32katva1
SHA256 6e54f8b75cda4436d9706067594676e64577666a3da65d1c1cea53f9877ccf54
MD5 1d7f0b545df089c607944056e5d53f7e
SHA1 59b5e16a0cc671c7ac311a289cb467d7aa378903
SHA512 a2327200de1d36df241f292239f5658e1e9c1427a730c4ad00abcebceaf50420508907c966dd36cc0259a2db9d195b1c7e748f468e3895d7f6d5d8daf8dc4c48
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1DxJdxCPHuPIXzjbKgN3iEVDRKFhlWiKdBDZUx:cu6YepTPso2eZc3X3bdNSEpcFhldAdUx
TLSH
T14C23290037E8822BF2BE4FB4A8F26145867AF5673603DA4D2CC451DA5723FC6C6426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet18.org:80
viet18.org:22
viet18.org:8080
viet18.org:8880
viet18.org:2052
viet18.org:2082
viet18.org:2086
viet18.org:2095
viet18.org:443
viet18.org:2053
viet18.org:2083
viet18.org:2087
viet18.org:2096
viet18.org:8443
www.viet18.org:80
www.viet18.org:22
www.viet18.org:8080
www.viet18.org:8880
www.viet18.org:2052
www.viet18.org:2082
www.viet18.org:2086
www.viet18.org:2095
www.viet18.org:443
www.viet18.org:2053
www.viet18.org:2083
www.viet18.org:2087
www.viet18.org:2096
www.viet18.org:8443
hermeticwiper.viet18.org:80
hermeticwiper.viet18.org:22
hermeticwiper.viet18.org:8080
hermeticwiper.viet18.org:8880
hermeticwiper.viet18.org:2052
hermeticwiper.viet18.org:2082
hermeticwiper.viet18.org:2086
hermeticwiper.viet18.org:2095
hermeticwiper.viet18.org:443
hermeticwiper.viet18.org:2053
hermeticwiper.viet18.org:2083
hermeticwiper.viet18.org:2087
hermeticwiper.viet18.org:2096
hermeticwiper.viet18.org:8443
mirai.viet18.org:80
mirai.viet18.org:22
mirai.viet18.org:8080
mirai.viet18.org:8880
mirai.viet18.org:2052
mirai.viet18.org:2082
mirai.viet18.org:2086
mirai.viet18.org:2095
mirai.viet18.org:443
mirai.viet18.org:2053
mirai.viet18.org:2083
mirai.viet18.org:2087
mirai.viet18.org:2096
mirai.viet18.org:8443
melissa.viet18.org:80
melissa.viet18.org:22
melissa.viet18.org:8080
melissa.viet18.org:8880
melissa.viet18.org:2052
melissa.viet18.org:2082
melissa.viet18.org:2086
melissa.viet18.org:2095
melissa.viet18.org:443
melissa.viet18.org:2053
melissa.viet18.org:2083
melissa.viet18.org:2087
melissa.viet18.org:2096
melissa.viet18.org:8443
fakeupdates.viet18.org:80
fakeupdates.viet18.org:22
fakeupdates.viet18.org:8080
fakeupdates.viet18.org:8880
fakeupdates.viet18.org:2052
fakeupdates.viet18.org:2082
fakeupdates.viet18.org:2086
fakeupdates.viet18.org:2095
fakeupdates.viet18.org:443
fakeupdates.viet18.org:2053
fakeupdates.viet18.org:2083
fakeupdates.viet18.org:2087
fakeupdates.viet18.org:2096
fakeupdates.viet18.org:8443

Mutex

mvGvg6347JA1

Attributes

delay
0
install
true
install_file
i40ue6kl.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
6e54f8b75cda4436d9706067594676e64577666a3da65d1c1cea53f9877ccf54

File Explorer

6e54f8b75cda4436d9706067594676e64577666a3da65d1c1cea53f9877ccf54

.exe 45KB

6e54f8b75cda4436d9706067594676e64577666a3da65d1c1cea53f9877ccf54

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 6e54f8b75cda4436d9706067594676e64577666a3da65d1c1cea53f9877ccf54
MD5 1d7f0b545df089c607944056e5d53f7e
SHA1 59b5e16a0cc671c7ac311a289cb467d7aa378903
SHA512 a2327200de1d36df241f292239f5658e1e9c1427a730c4ad00abcebceaf50420508907c966dd36cc0259a2db9d195b1c7e748f468e3895d7f6d5d8daf8dc4c48
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1DxJdxCPHuPIXzjbKgN3iEVDRKFhlWiKdBDZUx:cu6YepTPso2eZc3X3bdNSEpcFhldAdUx
TLSH
T14C23290037E8822BF2BE4FB4A8F26145867AF5673603DA4D2CC451DA5723FC6C6426ED
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

51374

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

6e54f8b75cda4436d9706067594676e64577666a3da65d1c1cea53f9877ccf54

mscoree

dotnet