asyncrat | 9e8d356a12f70b670412345b04939069369490dd001c6d099b6dba7221f3d644

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General

Target
9e8d356a12f70b670412345b04939069369490dd001c6d099b6dba7221f3d644
Size 45KB
Sample260722-twj66ayelf
SHA256 9e8d356a12f70b670412345b04939069369490dd001c6d099b6dba7221f3d644
MD5 41c977d00fa5f909dbeba0a819ccf41b
SHA1 e66d348dc55b70c4890a7cad5f01a0be7d53297b
SHA512 fa7231112d4c954077cff466752d598a3de46e2664a2601f8fd723935f8a667078939ae0b4bf801ac28705b686da5a5008a7d495f735a9ce38415d1347ed60a7
SSDEEP 768:DuAqJT84XVvWUXR1Zmo2qj8wD/y/aqPINzjbCgX3irpEjPTsmovXgBBDZcx:DuAqJT84v2VkhN3blXS+jPTsDfg/dcx
TLSH
T127232B003BE9C12BF2BE5F7899F26105867AF6632A03D58D1CC451DB1713BC6CA526FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexvietnamhd.net:80
phimsexvietnamhd.net:22
phimsexvietnamhd.net:8080
phimsexvietnamhd.net:8880
phimsexvietnamhd.net:2052
phimsexvietnamhd.net:2082
phimsexvietnamhd.net:2086
phimsexvietnamhd.net:2095
phimsexvietnamhd.net:443
phimsexvietnamhd.net:2053
phimsexvietnamhd.net:2083
phimsexvietnamhd.net:2087
phimsexvietnamhd.net:2096
phimsexvietnamhd.net:8443
www.phimsexvietnamhd.net:80
www.phimsexvietnamhd.net:22
www.phimsexvietnamhd.net:8080
www.phimsexvietnamhd.net:8880
www.phimsexvietnamhd.net:2052
www.phimsexvietnamhd.net:2082
www.phimsexvietnamhd.net:2086
www.phimsexvietnamhd.net:2095
www.phimsexvietnamhd.net:443
www.phimsexvietnamhd.net:2053
www.phimsexvietnamhd.net:2083
www.phimsexvietnamhd.net:2087
www.phimsexvietnamhd.net:2096
www.phimsexvietnamhd.net:8443
nimda.phimsexvietnamhd.net:80
nimda.phimsexvietnamhd.net:22
nimda.phimsexvietnamhd.net:8080
nimda.phimsexvietnamhd.net:8880
nimda.phimsexvietnamhd.net:2052
nimda.phimsexvietnamhd.net:2082
nimda.phimsexvietnamhd.net:2086
nimda.phimsexvietnamhd.net:2095
nimda.phimsexvietnamhd.net:443
nimda.phimsexvietnamhd.net:2053
nimda.phimsexvietnamhd.net:2083
nimda.phimsexvietnamhd.net:2087
nimda.phimsexvietnamhd.net:2096
nimda.phimsexvietnamhd.net:8443
cl0p.phimsexvietnamhd.net:80
cl0p.phimsexvietnamhd.net:22
cl0p.phimsexvietnamhd.net:8080
cl0p.phimsexvietnamhd.net:8880
cl0p.phimsexvietnamhd.net:2052
cl0p.phimsexvietnamhd.net:2082
cl0p.phimsexvietnamhd.net:2086
cl0p.phimsexvietnamhd.net:2095
cl0p.phimsexvietnamhd.net:443
cl0p.phimsexvietnamhd.net:2053
cl0p.phimsexvietnamhd.net:2083
cl0p.phimsexvietnamhd.net:2087
cl0p.phimsexvietnamhd.net:2096
cl0p.phimsexvietnamhd.net:8443
formbook.phimsexvietnamhd.net:80
formbook.phimsexvietnamhd.net:22
formbook.phimsexvietnamhd.net:8080
formbook.phimsexvietnamhd.net:8880
formbook.phimsexvietnamhd.net:2052
formbook.phimsexvietnamhd.net:2082
formbook.phimsexvietnamhd.net:2086
formbook.phimsexvietnamhd.net:2095
formbook.phimsexvietnamhd.net:443
formbook.phimsexvietnamhd.net:2053
formbook.phimsexvietnamhd.net:2083
formbook.phimsexvietnamhd.net:2087
formbook.phimsexvietnamhd.net:2096
formbook.phimsexvietnamhd.net:8443
nanocore.phimsexvietnamhd.net:80
nanocore.phimsexvietnamhd.net:22
nanocore.phimsexvietnamhd.net:8080
nanocore.phimsexvietnamhd.net:8880
nanocore.phimsexvietnamhd.net:2052
nanocore.phimsexvietnamhd.net:2082
nanocore.phimsexvietnamhd.net:2086
nanocore.phimsexvietnamhd.net:2095
nanocore.phimsexvietnamhd.net:443
nanocore.phimsexvietnamhd.net:2053
nanocore.phimsexvietnamhd.net:2083
nanocore.phimsexvietnamhd.net:2087
nanocore.phimsexvietnamhd.net:2096
nanocore.phimsexvietnamhd.net:8443

Mutex

psNlwbVNhW8U

Attributes

delay
0
install
true
install_file
tsih6t4.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
9e8d356a12f70b670412345b04939069369490dd001c6d099b6dba7221f3d644

File Explorer

9e8d356a12f70b670412345b04939069369490dd001c6d099b6dba7221f3d644

.exe 45KB

9e8d356a12f70b670412345b04939069369490dd001c6d099b6dba7221f3d644

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 9e8d356a12f70b670412345b04939069369490dd001c6d099b6dba7221f3d644
MD5 41c977d00fa5f909dbeba0a819ccf41b
SHA1 e66d348dc55b70c4890a7cad5f01a0be7d53297b
SHA512 fa7231112d4c954077cff466752d598a3de46e2664a2601f8fd723935f8a667078939ae0b4bf801ac28705b686da5a5008a7d495f735a9ce38415d1347ed60a7
SSDEEP 768:DuAqJT84XVvWUXR1Zmo2qj8wD/y/aqPINzjbCgX3irpEjPTsmovXgBBDZcx:DuAqJT84v2VkhN3blXS+jPTsDfg/dcx
TLSH
T127232B003BE9C12BF2BE5F7899F26105867AF6632A03D58D1CC451DB1713BC6CA526FA
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

51486

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

9e8d356a12f70b670412345b04939069369490dd001c6d099b6dba7221f3d644

mscoree

dotnet