asyncrat | 1d3fe28ac5059bc91b86c05c2efc14b62f1226f84c926f9ad8b88aff587ff973

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General

Target
1d3fe28ac5059bc91b86c05c2efc14b62f1226f84c926f9ad8b88aff587ff973
Size 45KB
Sample260722-m7dp7atdkd
SHA256 1d3fe28ac5059bc91b86c05c2efc14b62f1226f84c926f9ad8b88aff587ff973
MD5 cb567e651342da81168596a3d21c333d
SHA1 287fdac44e57d31edb89237f90b0c32f259ac2b6
SHA512 c8e5f1b7edf789111f030449878e7b6bfa216749ba0f819581c6eeb5cf7b3c1eaaf8a7700a63943c0bc9df5c75bf4231838527f1e928b0842ddf785ffa2a9e20
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1V8V1RpPEcPIMzjbWgX3i7rrRofqM06XYkgZJT3xB8:wuZ8pT1tc2W8VDZEhM3bJXS3rRSxBYkT
TLSH
T1E3232A003BE9822BF2BE4F785CF26145867AF2673603D54A1CC451DB5723BC69A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

kacasatu.com:80
kacasatu.com:22
kacasatu.com:8080
kacasatu.com:8880
kacasatu.com:2052
kacasatu.com:2082
kacasatu.com:2086
kacasatu.com:2095
kacasatu.com:443
kacasatu.com:2053
kacasatu.com:2083
kacasatu.com:2087
kacasatu.com:2096
kacasatu.com:8443
www.kacasatu.com:80
www.kacasatu.com:22
www.kacasatu.com:8080
www.kacasatu.com:8880
www.kacasatu.com:2052
www.kacasatu.com:2082
www.kacasatu.com:2086
www.kacasatu.com:2095
www.kacasatu.com:443
www.kacasatu.com:2053
www.kacasatu.com:2083
www.kacasatu.com:2087
www.kacasatu.com:2096
www.kacasatu.com:8443
ursnif.kacasatu.com:80
ursnif.kacasatu.com:22
ursnif.kacasatu.com:8080
ursnif.kacasatu.com:8880
ursnif.kacasatu.com:2052
ursnif.kacasatu.com:2082
ursnif.kacasatu.com:2086
ursnif.kacasatu.com:2095
ursnif.kacasatu.com:443
ursnif.kacasatu.com:2053
ursnif.kacasatu.com:2083
ursnif.kacasatu.com:2087
ursnif.kacasatu.com:2096
ursnif.kacasatu.com:8443
cl0p.kacasatu.com:80
cl0p.kacasatu.com:22
cl0p.kacasatu.com:8080
cl0p.kacasatu.com:8880
cl0p.kacasatu.com:2052
cl0p.kacasatu.com:2082
cl0p.kacasatu.com:2086
cl0p.kacasatu.com:2095
cl0p.kacasatu.com:443
cl0p.kacasatu.com:2053
cl0p.kacasatu.com:2083
cl0p.kacasatu.com:2087
cl0p.kacasatu.com:2096
cl0p.kacasatu.com:8443

Mutex

48edGLGiJiAD

Attributes

delay
0
install
true
install_file
h85u.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
1d3fe28ac5059bc91b86c05c2efc14b62f1226f84c926f9ad8b88aff587ff973

File Explorer

1d3fe28ac5059bc91b86c05c2efc14b62f1226f84c926f9ad8b88aff587ff973

.exe 45KB

1d3fe28ac5059bc91b86c05c2efc14b62f1226f84c926f9ad8b88aff587ff973

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1d3fe28ac5059bc91b86c05c2efc14b62f1226f84c926f9ad8b88aff587ff973
MD5 cb567e651342da81168596a3d21c333d
SHA1 287fdac44e57d31edb89237f90b0c32f259ac2b6
SHA512 c8e5f1b7edf789111f030449878e7b6bfa216749ba0f819581c6eeb5cf7b3c1eaaf8a7700a63943c0bc9df5c75bf4231838527f1e928b0842ddf785ffa2a9e20
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1V8V1RpPEcPIMzjbWgX3i7rrRofqM06XYkgZJT3xB8:wuZ8pT1tc2W8VDZEhM3bJXS3rRSxBYkT
TLSH
T1E3232A003BE9822BF2BE4F785CF26145867AF2673603D54A1CC451DB5723BC69A42AFD
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

1d3fe28ac5059bc91b86c05c2efc14b62f1226f84c926f9ad8b88aff587ff973

mscoree

dotnet