asyncrat | b9dcfef012a962ec3e730c6682678783592bdc4cef0f03529b0aaa1b329ed80f

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General

Target
b9dcfef012a962ec3e730c6682678783592bdc4cef0f03529b0aaa1b329ed80f
Size 45KB
Sample260802-tkpbqsstct
SHA256 b9dcfef012a962ec3e730c6682678783592bdc4cef0f03529b0aaa1b329ed80f
MD5 8656e4bfa9d713f3851eb4402000c16b
SHA1 caf5d9f0508cecd350e358d2076eee1ce5a1f29c
SHA512 40025aca2d0fcb81dc555355e29b52c267b44353d3a32b84b81b6ebb2a0ba5fcb28a28c50c62371c1b6c9e4168823b154c6f6de5279d7dc642a9217a27283d71
SSDEEP 768:QuflpT8AkKuWUch7wmo2q9KiScy3zlOPIxzjbRgY3ifecijCuXsBDZTx:QuflpT8Hv23i963x3beYSfeFjCuXqdTx
TLSH
T113233A003BE8812BF2BE4F7899F26145457AF6633603D94A1CC452DB5713FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexybeam.me:80
sexybeam.me:22
sexybeam.me:8080
sexybeam.me:8880
sexybeam.me:2052
sexybeam.me:2082
sexybeam.me:2086
sexybeam.me:2095
sexybeam.me:443
sexybeam.me:2053
sexybeam.me:2083
sexybeam.me:2087
sexybeam.me:2096
sexybeam.me:8443
www.sexybeam.me:80
www.sexybeam.me:22
www.sexybeam.me:8080
www.sexybeam.me:8880
www.sexybeam.me:2052
www.sexybeam.me:2082
www.sexybeam.me:2086
www.sexybeam.me:2095
www.sexybeam.me:443
www.sexybeam.me:2053
www.sexybeam.me:2083
www.sexybeam.me:2087
www.sexybeam.me:2096
www.sexybeam.me:8443
gozi.sexybeam.me:80
gozi.sexybeam.me:22
gozi.sexybeam.me:8080
gozi.sexybeam.me:8880
gozi.sexybeam.me:2052
gozi.sexybeam.me:2082
gozi.sexybeam.me:2086
gozi.sexybeam.me:2095
gozi.sexybeam.me:443
gozi.sexybeam.me:2053
gozi.sexybeam.me:2083
gozi.sexybeam.me:2087
gozi.sexybeam.me:2096
gozi.sexybeam.me:8443
locky.sexybeam.me:80
locky.sexybeam.me:22
locky.sexybeam.me:8080
locky.sexybeam.me:8880
locky.sexybeam.me:2052
locky.sexybeam.me:2082
locky.sexybeam.me:2086
locky.sexybeam.me:2095
locky.sexybeam.me:443
locky.sexybeam.me:2053
locky.sexybeam.me:2083
locky.sexybeam.me:2087
locky.sexybeam.me:2096
locky.sexybeam.me:8443

Mutex

MFHVz5cS71LP

Attributes

delay
0
install
true
install_file
yazgrdn.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
b9dcfef012a962ec3e730c6682678783592bdc4cef0f03529b0aaa1b329ed80f

File Explorer

b9dcfef012a962ec3e730c6682678783592bdc4cef0f03529b0aaa1b329ed80f

.exe 45KB

b9dcfef012a962ec3e730c6682678783592bdc4cef0f03529b0aaa1b329ed80f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b9dcfef012a962ec3e730c6682678783592bdc4cef0f03529b0aaa1b329ed80f
MD5 8656e4bfa9d713f3851eb4402000c16b
SHA1 caf5d9f0508cecd350e358d2076eee1ce5a1f29c
SHA512 40025aca2d0fcb81dc555355e29b52c267b44353d3a32b84b81b6ebb2a0ba5fcb28a28c50c62371c1b6c9e4168823b154c6f6de5279d7dc642a9217a27283d71
SSDEEP 768:QuflpT8AkKuWUch7wmo2q9KiScy3zlOPIxzjbRgY3ifecijCuXsBDZTx:QuflpT8Hv23i963x3beYSfeFjCuXqdTx
TLSH
T113233A003BE8812BF2BE4F7899F26145457AF6633603D94A1CC452DB5713FC69A426FD
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

51230

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

b9dcfef012a962ec3e730c6682678783592bdc4cef0f03529b0aaa1b329ed80f

mscoree

dotnet