asyncrat | b6aa01f570a135c3b2f3c2d79b1e4b12b3b8f42206583376afe99c09284316ea

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General

Target
b6aa01f570a135c3b2f3c2d79b1e4b12b3b8f42206583376afe99c09284316ea
Size 45KB
Sample260715-myabeady2w
SHA256 b6aa01f570a135c3b2f3c2d79b1e4b12b3b8f42206583376afe99c09284316ea
MD5 a9dc386325e9de46540eeb9ffc9d5f44
SHA1 3057e55846c6329193a91203fcd461b574a16db4
SHA512 f2c3737493af45ff9c59e82fef1884bf9dd3e748ec9e9549eb82bb700ad199130eae8e25913322e25c8aef9b4fa918c80191fa2d6683d9d320799e3b4685a775
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNrzjHynaKPIs4jbbgX3iz54g2vgIM9BDZ0x:5uSy6pTpoo2onZswbkXSJIgd0x
TLSH
T1AC232B0037E9C12BF2BE5F789DF26145867AF6632A03D6491C8412DB4713FC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

porn-th.com:80
porn-th.com:22
porn-th.com:8080
porn-th.com:8880
porn-th.com:2052
porn-th.com:2082
porn-th.com:2086
porn-th.com:2095
porn-th.com:443
porn-th.com:2053
porn-th.com:2083
porn-th.com:2087
porn-th.com:2096
porn-th.com:8443
www.porn-th.com:80
www.porn-th.com:22
www.porn-th.com:8080
www.porn-th.com:8880
www.porn-th.com:2052
www.porn-th.com:2082
www.porn-th.com:2086
www.porn-th.com:2095
www.porn-th.com:443
www.porn-th.com:2053
www.porn-th.com:2083
www.porn-th.com:2087
www.porn-th.com:2096
www.porn-th.com:8443
industroyer.porn-th.com:80
industroyer.porn-th.com:22
industroyer.porn-th.com:8080
industroyer.porn-th.com:8880
industroyer.porn-th.com:2052
industroyer.porn-th.com:2082
industroyer.porn-th.com:2086
industroyer.porn-th.com:2095
industroyer.porn-th.com:443
industroyer.porn-th.com:2053
industroyer.porn-th.com:2083
industroyer.porn-th.com:2087
industroyer.porn-th.com:2096
industroyer.porn-th.com:8443
nimda.porn-th.com:80
nimda.porn-th.com:22
nimda.porn-th.com:8080
nimda.porn-th.com:8880
nimda.porn-th.com:2052
nimda.porn-th.com:2082
nimda.porn-th.com:2086
nimda.porn-th.com:2095
nimda.porn-th.com:443
nimda.porn-th.com:2053
nimda.porn-th.com:2083
nimda.porn-th.com:2087
nimda.porn-th.com:2096
nimda.porn-th.com:8443

Mutex

ZWFB2xiS7G9Z

Attributes

delay
0
install
true
install_file
8k2o719.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
b6aa01f570a135c3b2f3c2d79b1e4b12b3b8f42206583376afe99c09284316ea

File Explorer

b6aa01f570a135c3b2f3c2d79b1e4b12b3b8f42206583376afe99c09284316ea

.exe 45KB

b6aa01f570a135c3b2f3c2d79b1e4b12b3b8f42206583376afe99c09284316ea

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b6aa01f570a135c3b2f3c2d79b1e4b12b3b8f42206583376afe99c09284316ea
MD5 a9dc386325e9de46540eeb9ffc9d5f44
SHA1 3057e55846c6329193a91203fcd461b574a16db4
SHA512 f2c3737493af45ff9c59e82fef1884bf9dd3e748ec9e9549eb82bb700ad199130eae8e25913322e25c8aef9b4fa918c80191fa2d6683d9d320799e3b4685a775
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNrzjHynaKPIs4jbbgX3iz54g2vgIM9BDZ0x:5uSy6pTpoo2onZswbkXSJIgd0x
TLSH
T1AC232B0037E9C12BF2BE5F789DF26145867AF6632A03D6491C8412DB4713FC68A526FE
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

b6aa01f570a135c3b2f3c2d79b1e4b12b3b8f42206583376afe99c09284316ea

mscoree

dotnet