asyncrat | 948b4b2f80c8580b9449ae035e52f000b9110ca1d00cad65529b97bd7c44a1b8

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General

Target
948b4b2f80c8580b9449ae035e52f000b9110ca1d00cad65529b97bd7c44a1b8
Size 45KB
Sample260803-vc48nawsd1
SHA256 948b4b2f80c8580b9449ae035e52f000b9110ca1d00cad65529b97bd7c44a1b8
MD5 e39f79cf6910edeac71e3ce0f799bb16
SHA1 a42cc83c28129e128358b0436ca51b630e8fc156
SHA512 fd26a192f4bdcb0d6d6c920da1800349072f747f1eab490894de7c11aff140d7c45132fe88cafdf999c37b14f5bffd7fe5fbfd75f1771721a1b3771b11a90303
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q98ITnyfaaPI1zjbsgX3iCC44UDtGnAzBDZsx:EufspTf2g23Eh13bjXS24ytmAVdsx
TLSH
T1BA231A0037E9C12BF2BF5F78A9F26145867AF6633A03D6491CC4119B1713BC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet3x.pro:80
sexviet3x.pro:22
sexviet3x.pro:8080
sexviet3x.pro:8880
sexviet3x.pro:2052
sexviet3x.pro:2082
sexviet3x.pro:2086
sexviet3x.pro:2095
sexviet3x.pro:443
sexviet3x.pro:2053
sexviet3x.pro:2083
sexviet3x.pro:2087
sexviet3x.pro:2096
sexviet3x.pro:8443
www.sexviet3x.pro:80
www.sexviet3x.pro:22
www.sexviet3x.pro:8080
www.sexviet3x.pro:8880
www.sexviet3x.pro:2052
www.sexviet3x.pro:2082
www.sexviet3x.pro:2086
www.sexviet3x.pro:2095
www.sexviet3x.pro:443
www.sexviet3x.pro:2053
www.sexviet3x.pro:2083
www.sexviet3x.pro:2087
www.sexviet3x.pro:2096
www.sexviet3x.pro:8443
conficker.sexviet3x.pro:80
conficker.sexviet3x.pro:22
conficker.sexviet3x.pro:8080
conficker.sexviet3x.pro:8880
conficker.sexviet3x.pro:2052
conficker.sexviet3x.pro:2082
conficker.sexviet3x.pro:2086
conficker.sexviet3x.pro:2095
conficker.sexviet3x.pro:443
conficker.sexviet3x.pro:2053
conficker.sexviet3x.pro:2083
conficker.sexviet3x.pro:2087
conficker.sexviet3x.pro:2096
conficker.sexviet3x.pro:8443
remote.sexviet3x.pro:80
remote.sexviet3x.pro:22
remote.sexviet3x.pro:8080
remote.sexviet3x.pro:8880
remote.sexviet3x.pro:2052
remote.sexviet3x.pro:2082
remote.sexviet3x.pro:2086
remote.sexviet3x.pro:2095
remote.sexviet3x.pro:443
remote.sexviet3x.pro:2053
remote.sexviet3x.pro:2083
remote.sexviet3x.pro:2087
remote.sexviet3x.pro:2096
remote.sexviet3x.pro:8443
darkside.sexviet3x.pro:80
darkside.sexviet3x.pro:22
darkside.sexviet3x.pro:8080
darkside.sexviet3x.pro:8880
darkside.sexviet3x.pro:2052
darkside.sexviet3x.pro:2082
darkside.sexviet3x.pro:2086
darkside.sexviet3x.pro:2095
darkside.sexviet3x.pro:443
darkside.sexviet3x.pro:2053
darkside.sexviet3x.pro:2083
darkside.sexviet3x.pro:2087
darkside.sexviet3x.pro:2096
darkside.sexviet3x.pro:8443

Mutex

ZYOtffL8g6ye

Attributes

delay
0
install
true
install_file
f87h553.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
948b4b2f80c8580b9449ae035e52f000b9110ca1d00cad65529b97bd7c44a1b8

File Explorer

948b4b2f80c8580b9449ae035e52f000b9110ca1d00cad65529b97bd7c44a1b8

.exe 45KB

948b4b2f80c8580b9449ae035e52f000b9110ca1d00cad65529b97bd7c44a1b8

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 948b4b2f80c8580b9449ae035e52f000b9110ca1d00cad65529b97bd7c44a1b8
MD5 e39f79cf6910edeac71e3ce0f799bb16
SHA1 a42cc83c28129e128358b0436ca51b630e8fc156
SHA512 fd26a192f4bdcb0d6d6c920da1800349072f747f1eab490894de7c11aff140d7c45132fe88cafdf999c37b14f5bffd7fe5fbfd75f1771721a1b3771b11a90303
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q98ITnyfaaPI1zjbsgX3iCC44UDtGnAzBDZsx:EufspTf2g23Eh13bjXS24ytmAVdsx
TLSH
T1BA231A0037E9C12BF2BF5F78A9F26145867AF6633A03D6491CC4119B1713BC68A526FE
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

51358

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

948b4b2f80c8580b9449ae035e52f000b9110ca1d00cad65529b97bd7c44a1b8

mscoree

dotnet