asyncrat | b7dee65952b7208c3fb919304644144312004460e27588b1d2ba6df144623bce

Sharing

Copy URL Twitter E-mail

General

Target
b7dee65952b7208c3fb919304644144312004460e27588b1d2ba6df144623bce
Size 45KB
Sample260804-txecasvcqb
SHA256 b7dee65952b7208c3fb919304644144312004460e27588b1d2ba6df144623bce
MD5 5706d1d3d94dc436ffbfe4e7bc4923f5
SHA1 e4c65a96639e987fa7208cbae18ed6a60b9c0b70
SHA512 b98140f85def3b674317e844c684d4732e603175d60bf4436680145845f89430a491c7eed6c8e91695eed33e3369f490c02e9827c7c6c09bf3655c1bde7a515f
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNrwD/y/aqPIYzjbjgX3iRZHPTMMoywc2d+vBDZ0x:5uSy6pTpoo2okhY3b8XSRZvTMMdzc0d2
TLSH
T10C232A003BE9C127F2BE5B789DF26145467AF6633A03D6891CC4119B1713FC68A52AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69i.com:80
viet69i.com:22
viet69i.com:8080
viet69i.com:8880
viet69i.com:2052
viet69i.com:2082
viet69i.com:2086
viet69i.com:2095
viet69i.com:443
viet69i.com:2053
viet69i.com:2083
viet69i.com:2087
viet69i.com:2096
viet69i.com:8443
www.viet69i.com:80
www.viet69i.com:22
www.viet69i.com:8080
www.viet69i.com:8880
www.viet69i.com:2052
www.viet69i.com:2082
www.viet69i.com:2086
www.viet69i.com:2095
www.viet69i.com:443
www.viet69i.com:2053
www.viet69i.com:2083
www.viet69i.com:2087
www.viet69i.com:2096
www.viet69i.com:8443
hermeticwiper.viet69i.com:80
hermeticwiper.viet69i.com:22
hermeticwiper.viet69i.com:8080
hermeticwiper.viet69i.com:8880
hermeticwiper.viet69i.com:2052
hermeticwiper.viet69i.com:2082
hermeticwiper.viet69i.com:2086
hermeticwiper.viet69i.com:2095
hermeticwiper.viet69i.com:443
hermeticwiper.viet69i.com:2053
hermeticwiper.viet69i.com:2083
hermeticwiper.viet69i.com:2087
hermeticwiper.viet69i.com:2096
hermeticwiper.viet69i.com:8443
downadup.viet69i.com:80
downadup.viet69i.com:22
downadup.viet69i.com:8080
downadup.viet69i.com:8880
downadup.viet69i.com:2052
downadup.viet69i.com:2082
downadup.viet69i.com:2086
downadup.viet69i.com:2095
downadup.viet69i.com:443
downadup.viet69i.com:2053
downadup.viet69i.com:2083
downadup.viet69i.com:2087
downadup.viet69i.com:2096
downadup.viet69i.com:8443

Mutex

P2tnjiHub3ff

Attributes

delay
0
install
true
install_file
lwfdyd5.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
b7dee65952b7208c3fb919304644144312004460e27588b1d2ba6df144623bce

File Explorer

b7dee65952b7208c3fb919304644144312004460e27588b1d2ba6df144623bce

.exe 45KB

b7dee65952b7208c3fb919304644144312004460e27588b1d2ba6df144623bce

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b7dee65952b7208c3fb919304644144312004460e27588b1d2ba6df144623bce
MD5 5706d1d3d94dc436ffbfe4e7bc4923f5
SHA1 e4c65a96639e987fa7208cbae18ed6a60b9c0b70
SHA512 b98140f85def3b674317e844c684d4732e603175d60bf4436680145845f89430a491c7eed6c8e91695eed33e3369f490c02e9827c7c6c09bf3655c1bde7a515f
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNrwD/y/aqPIYzjbjgX3iRZHPTMMoywc2d+vBDZ0x:5uSy6pTpoo2okhY3b8XSRZvTMMdzc0d2
TLSH
T10C232A003BE9C127F2BE5B789DF26145467AF6633A03D6891CC4119B1713FC68A52AFE
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

b7dee65952b7208c3fb919304644144312004460e27588b1d2ba6df144623bce

mscoree

dotnet