asyncrat | 6f11679f3b81216189908f2ea6050814f1bb523e33437bed46a77975f6c25e7f

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General

Target
6f11679f3b81216189908f2ea6050814f1bb523e33437bed46a77975f6c25e7f
Size 45KB
Sample260717-seepnshx21
SHA256 6f11679f3b81216189908f2ea6050814f1bb523e33437bed46a77975f6c25e7f
MD5 ca1619fb8085435c7688cc9191bb2348
SHA1 5494cb017366266dec03034730a91e7d6dd90331
SHA512 14dd760b43f8f8d1680e7fd0454c452b7862f288137ec788847dc3ead2c430dc82d9f7e3e9c31e42b1eea451aa6ff522f94d6628077867029c6f278b381d1f3e
SSDEEP 768:5udApTNctooWUS7C+mo2qthRz3wnOPIBzjbSgX3iPEeNORiJNTz9CKeBDZ0x:5udApTNmU2qz+3B3bVXS8ecEJNHUKwd2
TLSH
T1B8231A0037E8812BF2BE5F78ADF26145867EF2673603D58A1CC451DB5613BC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexjav.cfd:80
sexjav.cfd:22
sexjav.cfd:8080
sexjav.cfd:8880
sexjav.cfd:2052
sexjav.cfd:2082
sexjav.cfd:2086
sexjav.cfd:2095
sexjav.cfd:443
sexjav.cfd:2053
sexjav.cfd:2083
sexjav.cfd:2087
sexjav.cfd:2096
sexjav.cfd:8443
www.sexjav.cfd:80
www.sexjav.cfd:22
www.sexjav.cfd:8080
www.sexjav.cfd:8880
www.sexjav.cfd:2052
www.sexjav.cfd:2082
www.sexjav.cfd:2086
www.sexjav.cfd:2095
www.sexjav.cfd:443
www.sexjav.cfd:2053
www.sexjav.cfd:2083
www.sexjav.cfd:2087
www.sexjav.cfd:2096
www.sexjav.cfd:8443
hermeticwiper.sexjav.cfd:80
hermeticwiper.sexjav.cfd:22
hermeticwiper.sexjav.cfd:8080
hermeticwiper.sexjav.cfd:8880
hermeticwiper.sexjav.cfd:2052
hermeticwiper.sexjav.cfd:2082
hermeticwiper.sexjav.cfd:2086
hermeticwiper.sexjav.cfd:2095
hermeticwiper.sexjav.cfd:443
hermeticwiper.sexjav.cfd:2053
hermeticwiper.sexjav.cfd:2083
hermeticwiper.sexjav.cfd:2087
hermeticwiper.sexjav.cfd:2096
hermeticwiper.sexjav.cfd:8443
malware.sexjav.cfd:80
malware.sexjav.cfd:22
malware.sexjav.cfd:8080
malware.sexjav.cfd:8880
malware.sexjav.cfd:2052
malware.sexjav.cfd:2082
malware.sexjav.cfd:2086
malware.sexjav.cfd:2095
malware.sexjav.cfd:443
malware.sexjav.cfd:2053
malware.sexjav.cfd:2083
malware.sexjav.cfd:2087
malware.sexjav.cfd:2096
malware.sexjav.cfd:8443

Mutex

BZ3sSfGnEoBm

Attributes

delay
0
install
true
install_file
l6yr8f.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
6f11679f3b81216189908f2ea6050814f1bb523e33437bed46a77975f6c25e7f

File Explorer

6f11679f3b81216189908f2ea6050814f1bb523e33437bed46a77975f6c25e7f

.exe 45KB

6f11679f3b81216189908f2ea6050814f1bb523e33437bed46a77975f6c25e7f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 6f11679f3b81216189908f2ea6050814f1bb523e33437bed46a77975f6c25e7f
MD5 ca1619fb8085435c7688cc9191bb2348
SHA1 5494cb017366266dec03034730a91e7d6dd90331
SHA512 14dd760b43f8f8d1680e7fd0454c452b7862f288137ec788847dc3ead2c430dc82d9f7e3e9c31e42b1eea451aa6ff522f94d6628077867029c6f278b381d1f3e
SSDEEP 768:5udApTNctooWUS7C+mo2qthRz3wnOPIBzjbSgX3iPEeNORiJNTz9CKeBDZ0x:5udApTNmU2qz+3B3bVXS8ecEJNHUKwd2
TLSH
T1B8231A0037E8812BF2BE5F78ADF26145867EF2673603D58A1CC451DB5613BC68A426FE
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

6f11679f3b81216189908f2ea6050814f1bb523e33437bed46a77975f6c25e7f

mscoree

dotnet