asyncrat | 37553e0b0f6c30e9cfbdf55160ca01125d83a908b57c8339ce05a1f30e206c6e[.]exe

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General

Target
37553e0b0f6c30e9cfbdf55160ca01125d83a908b57c8339ce05a1f30e206c6e.exe
Size 45KB
Sample260701-seqryagx3m
SHA256 37553e0b0f6c30e9cfbdf55160ca01125d83a908b57c8339ce05a1f30e206c6e
MD5 37feafe001124bc43eb7183268db084f
SHA1 f474df9904c94fedcf770bf91c9846a679c5e8d9
SHA512 df7e930b45af759f9ec91ff563dd0b8a7e6a5f0fa1a215de74f9d173aa727dbf4ec1f3c5c378fb7f8dddc166e3cf8b350bd4c2741019847138dd1881f66d4db3
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9dEQL0Yj/OPIC6zjbmgX3ivOr55lI+PrajjmTmtWEcO:EulCJTHl42MbT3C63b5XS2byikWzdsx
TLSH
T1AB231A003BE9C13BF2BE4F78A9F26145867AF6633603D54D1CC4519B5A13FC68A426EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

textureta.com:80
textureta.com:22
textureta.com:8080
textureta.com:8880
textureta.com:2052
textureta.com:2082
textureta.com:2086
textureta.com:2095
textureta.com:443
textureta.com:2053
textureta.com:2083
textureta.com:2087
textureta.com:2096
textureta.com:8443
www.textureta.com:80
www.textureta.com:22
www.textureta.com:8080
www.textureta.com:8880
www.textureta.com:2052
www.textureta.com:2082
www.textureta.com:2086
www.textureta.com:2095
www.textureta.com:443
www.textureta.com:2053
www.textureta.com:2083
www.textureta.com:2087
www.textureta.com:2096
www.textureta.com:8443
remcos.textureta.com:80
remcos.textureta.com:22
remcos.textureta.com:8080
remcos.textureta.com:8880
remcos.textureta.com:2052
remcos.textureta.com:2082
remcos.textureta.com:2086
remcos.textureta.com:2095
remcos.textureta.com:443
remcos.textureta.com:2053
remcos.textureta.com:2083
remcos.textureta.com:2087
remcos.textureta.com:2096
remcos.textureta.com:8443
triton.textureta.com:80
triton.textureta.com:22
triton.textureta.com:8080
triton.textureta.com:8880
triton.textureta.com:2052
triton.textureta.com:2082
triton.textureta.com:2086
triton.textureta.com:2095
triton.textureta.com:443
triton.textureta.com:2053
triton.textureta.com:2083
triton.textureta.com:2087
triton.textureta.com:2096
triton.textureta.com:8443
industroyer.textureta.com:80
industroyer.textureta.com:22
industroyer.textureta.com:8080
industroyer.textureta.com:8880
industroyer.textureta.com:2052
industroyer.textureta.com:2082
industroyer.textureta.com:2086
industroyer.textureta.com:2095
industroyer.textureta.com:443
industroyer.textureta.com:2053
industroyer.textureta.com:2083
industroyer.textureta.com:2087
industroyer.textureta.com:2096
industroyer.textureta.com:8443

Mutex

xdsIyTgsV8dY

Attributes

delay
0
install
true
install_file
qk5giy.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
37553e0b0f6c30e9cfbdf55160ca01125d83a908b57c8339ce05a1f30e206c6e.exe

File Explorer

37553e0b0f6c30e9cfbdf55160ca01125d83a908b57c8339ce05a1f30e206c6e.exe

.exe 45KB

37553e0b0f6c30e9cfbdf55160ca01125d83a908b57c8339ce05a1f30e206c6e.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 37553e0b0f6c30e9cfbdf55160ca01125d83a908b57c8339ce05a1f30e206c6e
MD5 37feafe001124bc43eb7183268db084f
SHA1 f474df9904c94fedcf770bf91c9846a679c5e8d9
SHA512 df7e930b45af759f9ec91ff563dd0b8a7e6a5f0fa1a215de74f9d173aa727dbf4ec1f3c5c378fb7f8dddc166e3cf8b350bd4c2741019847138dd1881f66d4db3
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9dEQL0Yj/OPIC6zjbmgX3ivOr55lI+PrajjmTmtWEcO:EulCJTHl42MbT3C63b5XS2byikWzdsx
TLSH
T1AB231A003BE9C13BF2BE4F78A9F26145867AF6633603D54D1CC4519B5A13FC68A426EE
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

37553e0b0f6c30e9cfbdf55160ca01125d83a908b57c8339ce05a1f30e206c6e.exe

mscoree

dotnet