asyncrat | a7069f0a3a0365ec67fa9ffcc13cb381e0462d57e07d3ea6b61777f4fa0eef67

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General

Target
a7069f0a3a0365ec67fa9ffcc13cb381e0462d57e07d3ea6b61777f4fa0eef67
Size 45KB
Sample260905-a1ebxscl2x
SHA256 a7069f0a3a0365ec67fa9ffcc13cb381e0462d57e07d3ea6b61777f4fa0eef67
MD5 06e9a274a179bdca96549ddca427ff36
SHA1 120e2c0971e1916f5f3fa3d36f75615d9cf59654
SHA512 274ec76e7b1446dc907710604d15c466dbbfbba4f9b940b4423d581cf7882804eb0c2a73e185adf0cff14e75f98216060b44e0a07bc1f50329830749dd070897
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1wpt0CCM+d4CvS8PIMRjbKgX3i9Na+oae6AhiBDZUx:cuR0JTPjY2p/CFWBMBbdXSsNpOdUx
TLSH
T104232A003BE9812BF2BE4F74ACF22245467AF6732603DA491CC451DB5713FC68A42AED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietnam.mobi:80
sexvietnam.mobi:22
sexvietnam.mobi:8080
sexvietnam.mobi:8880
sexvietnam.mobi:2052
sexvietnam.mobi:2082
sexvietnam.mobi:2086
sexvietnam.mobi:2095
sexvietnam.mobi:443
sexvietnam.mobi:2053
sexvietnam.mobi:2083
sexvietnam.mobi:2087
sexvietnam.mobi:2096
sexvietnam.mobi:8443
www.sexvietnam.mobi:80
www.sexvietnam.mobi:22
www.sexvietnam.mobi:8080
www.sexvietnam.mobi:8880
www.sexvietnam.mobi:2052
www.sexvietnam.mobi:2082
www.sexvietnam.mobi:2086
www.sexvietnam.mobi:2095
www.sexvietnam.mobi:443
www.sexvietnam.mobi:2053
www.sexvietnam.mobi:2083
www.sexvietnam.mobi:2087
www.sexvietnam.mobi:2096
www.sexvietnam.mobi:8443
ryuk.sexvietnam.mobi:80
ryuk.sexvietnam.mobi:22
ryuk.sexvietnam.mobi:8080
ryuk.sexvietnam.mobi:8880
ryuk.sexvietnam.mobi:2052
ryuk.sexvietnam.mobi:2082
ryuk.sexvietnam.mobi:2086
ryuk.sexvietnam.mobi:2095
ryuk.sexvietnam.mobi:443
ryuk.sexvietnam.mobi:2053
ryuk.sexvietnam.mobi:2083
ryuk.sexvietnam.mobi:2087
ryuk.sexvietnam.mobi:2096
ryuk.sexvietnam.mobi:8443
blacklotus.sexvietnam.mobi:80
blacklotus.sexvietnam.mobi:22
blacklotus.sexvietnam.mobi:8080
blacklotus.sexvietnam.mobi:8880
blacklotus.sexvietnam.mobi:2052
blacklotus.sexvietnam.mobi:2082
blacklotus.sexvietnam.mobi:2086
blacklotus.sexvietnam.mobi:2095
blacklotus.sexvietnam.mobi:443
blacklotus.sexvietnam.mobi:2053
blacklotus.sexvietnam.mobi:2083
blacklotus.sexvietnam.mobi:2087
blacklotus.sexvietnam.mobi:2096
blacklotus.sexvietnam.mobi:8443

Mutex

zqnSDVEkyHq7

Attributes

delay
0
install
true
install_file
z7za.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
a7069f0a3a0365ec67fa9ffcc13cb381e0462d57e07d3ea6b61777f4fa0eef67

File Explorer

a7069f0a3a0365ec67fa9ffcc13cb381e0462d57e07d3ea6b61777f4fa0eef67

.exe 45KB

a7069f0a3a0365ec67fa9ffcc13cb381e0462d57e07d3ea6b61777f4fa0eef67

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a7069f0a3a0365ec67fa9ffcc13cb381e0462d57e07d3ea6b61777f4fa0eef67
MD5 06e9a274a179bdca96549ddca427ff36
SHA1 120e2c0971e1916f5f3fa3d36f75615d9cf59654
SHA512 274ec76e7b1446dc907710604d15c466dbbfbba4f9b940b4423d581cf7882804eb0c2a73e185adf0cff14e75f98216060b44e0a07bc1f50329830749dd070897
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1wpt0CCM+d4CvS8PIMRjbKgX3i9Na+oae6AhiBDZUx:cuR0JTPjY2p/CFWBMBbdXSsNpOdUx
TLSH
T104232A003BE9812BF2BE4F74ACF22245467AF6732603DA491CC451DB5713FC68A42AED
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

51310

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

a7069f0a3a0365ec67fa9ffcc13cb381e0462d57e07d3ea6b61777f4fa0eef67

mscoree

dotnet