asyncrat | 31b92fdc1b16d957c78b4c2325b323ffd8315f0780f40bd3d00890289831a2ad

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General

Target
31b92fdc1b16d957c78b4c2325b323ffd8315f0780f40bd3d00890289831a2ad
Size 45KB
Sample260919-wly9fathmf
SHA256 31b92fdc1b16d957c78b4c2325b323ffd8315f0780f40bd3d00890289831a2ad
MD5 5116f35bd9e5000fec9ddbfc8b257d31
SHA1 5c3e3923058b7b58629fe01aff3c29e50d94eadf
SHA512 96f571856e7facff079b414586b1b44c5b43affe75c4ea975601e23c717c83481196fb6ab2c1f6cf66436519b735827ca6b143eba4e52a95df4914b68f0c02ab
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q98zjHynaKPIsqjb9gX3i9ZL6/yadVVBDZsx:EufspTf2g23nZsmbqXS9c/Tdsx
TLSH
T168231A0037E9C12BF2BE4F78ADF26146467AB6633A03D64D1CC4129B5613FC58A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexsub.fun:80
phimsexsub.fun:22
phimsexsub.fun:8080
phimsexsub.fun:8880
phimsexsub.fun:2052
phimsexsub.fun:2082
phimsexsub.fun:2086
phimsexsub.fun:2095
phimsexsub.fun:443
phimsexsub.fun:2053
phimsexsub.fun:2083
phimsexsub.fun:2087
phimsexsub.fun:2096
phimsexsub.fun:8443
www.phimsexsub.fun:80
www.phimsexsub.fun:22
www.phimsexsub.fun:8080
www.phimsexsub.fun:8880
www.phimsexsub.fun:2052
www.phimsexsub.fun:2082
www.phimsexsub.fun:2086
www.phimsexsub.fun:2095
www.phimsexsub.fun:443
www.phimsexsub.fun:2053
www.phimsexsub.fun:2083
www.phimsexsub.fun:2087
www.phimsexsub.fun:2096
www.phimsexsub.fun:8443
emotet.phimsexsub.fun:80
emotet.phimsexsub.fun:22
emotet.phimsexsub.fun:8080
emotet.phimsexsub.fun:8880
emotet.phimsexsub.fun:2052
emotet.phimsexsub.fun:2082
emotet.phimsexsub.fun:2086
emotet.phimsexsub.fun:2095
emotet.phimsexsub.fun:443
emotet.phimsexsub.fun:2053
emotet.phimsexsub.fun:2083
emotet.phimsexsub.fun:2087
emotet.phimsexsub.fun:2096
emotet.phimsexsub.fun:8443
nimda.phimsexsub.fun:80
nimda.phimsexsub.fun:22
nimda.phimsexsub.fun:8080
nimda.phimsexsub.fun:8880
nimda.phimsexsub.fun:2052
nimda.phimsexsub.fun:2082
nimda.phimsexsub.fun:2086
nimda.phimsexsub.fun:2095
nimda.phimsexsub.fun:443
nimda.phimsexsub.fun:2053
nimda.phimsexsub.fun:2083
nimda.phimsexsub.fun:2087
nimda.phimsexsub.fun:2096
nimda.phimsexsub.fun:8443
ryuk.phimsexsub.fun:80
ryuk.phimsexsub.fun:22
ryuk.phimsexsub.fun:8080
ryuk.phimsexsub.fun:8880
ryuk.phimsexsub.fun:2052
ryuk.phimsexsub.fun:2082
ryuk.phimsexsub.fun:2086
ryuk.phimsexsub.fun:2095
ryuk.phimsexsub.fun:443
ryuk.phimsexsub.fun:2053
ryuk.phimsexsub.fun:2083
ryuk.phimsexsub.fun:2087
ryuk.phimsexsub.fun:2096
ryuk.phimsexsub.fun:8443

Mutex

aw7HUHnbTX0g

Attributes

delay
0
install
true
install_file
rhqrbv8.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
31b92fdc1b16d957c78b4c2325b323ffd8315f0780f40bd3d00890289831a2ad

File Explorer

31b92fdc1b16d957c78b4c2325b323ffd8315f0780f40bd3d00890289831a2ad

.exe 45KB

31b92fdc1b16d957c78b4c2325b323ffd8315f0780f40bd3d00890289831a2ad

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 31b92fdc1b16d957c78b4c2325b323ffd8315f0780f40bd3d00890289831a2ad
MD5 5116f35bd9e5000fec9ddbfc8b257d31
SHA1 5c3e3923058b7b58629fe01aff3c29e50d94eadf
SHA512 96f571856e7facff079b414586b1b44c5b43affe75c4ea975601e23c717c83481196fb6ab2c1f6cf66436519b735827ca6b143eba4e52a95df4914b68f0c02ab
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q98zjHynaKPIsqjb9gX3i9ZL6/yadVVBDZsx:EufspTf2g23nZsmbqXS9c/Tdsx
TLSH
T168231A0037E9C12BF2BE4F78ADF26146467AB6633A03D64D1CC4129B5613FC58A526FE
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

51358

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

31b92fdc1b16d957c78b4c2325b323ffd8315f0780f40bd3d00890289831a2ad

mscoree

dotnet