asyncrat | 231f8db8ad0fe11050300e292010c4fd44f6c0336941a8db11678e5aac552054

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General

Target
231f8db8ad0fe11050300e292010c4fd44f6c0336941a8db11678e5aac552054
Size 45KB
Sample260919-mmcmdssv6q
SHA256 231f8db8ad0fe11050300e292010c4fd44f6c0336941a8db11678e5aac552054
MD5 39ed955280b154dfeb0bcb646f934495
SHA1 2dafbdfa01fdc96dcbdc10c6dccbfbb0beca1c2d
SHA512 4a749d50aa1aceae3e644b75221134c8313beb2709d5e51167e464e596f6881f20f044573cac5d2ddf60b316668ce56ab0c764f5279c8794b933afc1ba299bbc
SSDEEP 768:QulLJTEs+EgWUKJTGmo2q90SEMToagtOPI7JzjbsgX3oaZz3bYDUB/SzZ6BDZTx:QulLJTE9X2z2Jc37J3bjXYA3VdTx
TLSH
T19C231B003BE8812BF27E4F7899F25145867AF6633A03E5491CC4529B5B13FC69A436FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvl.org:80
sexvl.org:22
sexvl.org:8080
sexvl.org:8880
sexvl.org:2052
sexvl.org:2082
sexvl.org:2086
sexvl.org:2095
sexvl.org:443
sexvl.org:2053
sexvl.org:2083
sexvl.org:2087
sexvl.org:2096
sexvl.org:8443
www.sexvl.org:80
www.sexvl.org:22
www.sexvl.org:8080
www.sexvl.org:8880
www.sexvl.org:2052
www.sexvl.org:2082
www.sexvl.org:2086
www.sexvl.org:2095
www.sexvl.org:443
www.sexvl.org:2053
www.sexvl.org:2083
www.sexvl.org:2087
www.sexvl.org:2096
www.sexvl.org:8443
formbook.sexvl.org:80
formbook.sexvl.org:22
formbook.sexvl.org:8080
formbook.sexvl.org:8880
formbook.sexvl.org:2052
formbook.sexvl.org:2082
formbook.sexvl.org:2086
formbook.sexvl.org:2095
formbook.sexvl.org:443
formbook.sexvl.org:2053
formbook.sexvl.org:2083
formbook.sexvl.org:2087
formbook.sexvl.org:2096
formbook.sexvl.org:8443
socgholish.sexvl.org:80
socgholish.sexvl.org:22
socgholish.sexvl.org:8080
socgholish.sexvl.org:8880
socgholish.sexvl.org:2052
socgholish.sexvl.org:2082
socgholish.sexvl.org:2086
socgholish.sexvl.org:2095
socgholish.sexvl.org:443
socgholish.sexvl.org:2053
socgholish.sexvl.org:2083
socgholish.sexvl.org:2087
socgholish.sexvl.org:2096
socgholish.sexvl.org:8443

Mutex

8R8IQ1UCrnGW

Attributes

delay
0
install
true
install_file
980ubt.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
231f8db8ad0fe11050300e292010c4fd44f6c0336941a8db11678e5aac552054

File Explorer

231f8db8ad0fe11050300e292010c4fd44f6c0336941a8db11678e5aac552054

.exe 45KB

231f8db8ad0fe11050300e292010c4fd44f6c0336941a8db11678e5aac552054

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 231f8db8ad0fe11050300e292010c4fd44f6c0336941a8db11678e5aac552054
MD5 39ed955280b154dfeb0bcb646f934495
SHA1 2dafbdfa01fdc96dcbdc10c6dccbfbb0beca1c2d
SHA512 4a749d50aa1aceae3e644b75221134c8313beb2709d5e51167e464e596f6881f20f044573cac5d2ddf60b316668ce56ab0c764f5279c8794b933afc1ba299bbc
SSDEEP 768:QulLJTEs+EgWUKJTGmo2q90SEMToagtOPI7JzjbsgX3oaZz3bYDUB/SzZ6BDZTx:QulLJTE9X2z2Jc37J3bjXYA3VdTx
TLSH
T19C231B003BE8812BF27E4F7899F25145867AF6633A03E5491CC4529B5B13FC69A436FE
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

51230

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

231f8db8ad0fe11050300e292010c4fd44f6c0336941a8db11678e5aac552054

mscoree

dotnet