asyncrat | cb1a9d2ccbadf1e455fb998f7319e0f86b6e28bdf6327f35c15c75075905259b

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General

Target
cb1a9d2ccbadf1e455fb998f7319e0f86b6e28bdf6327f35c15c75075905259b
Size 45KB
Sample260721-shr46sydrf
SHA256 cb1a9d2ccbadf1e455fb998f7319e0f86b6e28bdf6327f35c15c75075905259b
MD5 d2eff98a43e0bbff87e010c7c379ec80
SHA1 2ae47c29d41838b6f60c988e5d179bdb4860e5fd
SHA512 d01aeefd7c282c5e5ba90b73bc2d51b60cdcdc2a911a0bc4677391ab067f47a2df6b08fcb0a29f55fb239bdac8c4d1e19a7889c598cb0f08b0bc729902e532f7
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNrzjHynaKPIs1jbagX3iYNNYSHOmWgQWBDZ0x:5uSy6pTpoo2onZsdbNXSmYg04d0x
TLSH
T1E2233A0037E9C22BF2BE4F789DF26145867AB6633603D5891CC4119B5613FC68A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexdeptv.com:80
sexdeptv.com:22
sexdeptv.com:8080
sexdeptv.com:8880
sexdeptv.com:2052
sexdeptv.com:2082
sexdeptv.com:2086
sexdeptv.com:2095
sexdeptv.com:443
sexdeptv.com:2053
sexdeptv.com:2083
sexdeptv.com:2087
sexdeptv.com:2096
sexdeptv.com:8443
www.sexdeptv.com:80
www.sexdeptv.com:22
www.sexdeptv.com:8080
www.sexdeptv.com:8880
www.sexdeptv.com:2052
www.sexdeptv.com:2082
www.sexdeptv.com:2086
www.sexdeptv.com:2095
www.sexdeptv.com:443
www.sexdeptv.com:2053
www.sexdeptv.com:2083
www.sexdeptv.com:2087
www.sexdeptv.com:2096
www.sexdeptv.com:8443
gozi.sexdeptv.com:80
gozi.sexdeptv.com:22
gozi.sexdeptv.com:8080
gozi.sexdeptv.com:8880
gozi.sexdeptv.com:2052
gozi.sexdeptv.com:2082
gozi.sexdeptv.com:2086
gozi.sexdeptv.com:2095
gozi.sexdeptv.com:443
gozi.sexdeptv.com:2053
gozi.sexdeptv.com:2083
gozi.sexdeptv.com:2087
gozi.sexdeptv.com:2096
gozi.sexdeptv.com:8443
conti.sexdeptv.com:80
conti.sexdeptv.com:22
conti.sexdeptv.com:8080
conti.sexdeptv.com:8880
conti.sexdeptv.com:2052
conti.sexdeptv.com:2082
conti.sexdeptv.com:2086
conti.sexdeptv.com:2095
conti.sexdeptv.com:443
conti.sexdeptv.com:2053
conti.sexdeptv.com:2083
conti.sexdeptv.com:2087
conti.sexdeptv.com:2096
conti.sexdeptv.com:8443

Mutex

eU0UixVk6VGF

Attributes

delay
0
install
true
install_file
b66puw8.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
cb1a9d2ccbadf1e455fb998f7319e0f86b6e28bdf6327f35c15c75075905259b

File Explorer

cb1a9d2ccbadf1e455fb998f7319e0f86b6e28bdf6327f35c15c75075905259b

.exe 45KB

cb1a9d2ccbadf1e455fb998f7319e0f86b6e28bdf6327f35c15c75075905259b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 cb1a9d2ccbadf1e455fb998f7319e0f86b6e28bdf6327f35c15c75075905259b
MD5 d2eff98a43e0bbff87e010c7c379ec80
SHA1 2ae47c29d41838b6f60c988e5d179bdb4860e5fd
SHA512 d01aeefd7c282c5e5ba90b73bc2d51b60cdcdc2a911a0bc4677391ab067f47a2df6b08fcb0a29f55fb239bdac8c4d1e19a7889c598cb0f08b0bc729902e532f7
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNrzjHynaKPIs1jbagX3iYNNYSHOmWgQWBDZ0x:5uSy6pTpoo2onZsdbNXSmYg04d0x
TLSH
T1E2233A0037E9C22BF2BE4F789DF26145867AB6633603D5891CC4119B5613FC68A42AFE
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

51278

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

cb1a9d2ccbadf1e455fb998f7319e0f86b6e28bdf6327f35c15c75075905259b

mscoree

dotnet