asyncrat | 666c856e35cc0ce661ebd165084a842131baad3bc1ed6667a5f5ec9660536bb6

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General

Target
666c856e35cc0ce661ebd165084a842131baad3bc1ed6667a5f5ec9660536bb6
Size 45KB
Sample260907-qfmessan3x
SHA256 666c856e35cc0ce661ebd165084a842131baad3bc1ed6667a5f5ec9660536bb6
MD5 068a57dc3317d110f66de97a100956d0
SHA1 750302690c4d63709a903c457b15049dcb8cbc69
SHA512 edf61d2420489088ab1effbbb614c497a5986f6508257ba6232a9edc14d8bcc365f308604f90519bcd8cf5db394cb4b6d565ca9a66bfd351b0e75923b19cf4c5
SSDEEP 768:0u2vpTD4U2ieWUsqfAmo2qjMzjHy/aKPIbZjbagX3ippUEhHo032AfnqrGaBDZ8x:0u2vpTDe+2FnhbZbNXSD/hHx3Rn0GEd+
TLSH
T15A233B003BE9C12BF2BF5F789DF26105867AF6632A03D5891CC411DB5713BC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemjav-hd.click:80
xemjav-hd.click:22
xemjav-hd.click:8080
xemjav-hd.click:8880
xemjav-hd.click:2052
xemjav-hd.click:2082
xemjav-hd.click:2086
xemjav-hd.click:2095
xemjav-hd.click:443
xemjav-hd.click:2053
xemjav-hd.click:2083
xemjav-hd.click:2087
xemjav-hd.click:2096
xemjav-hd.click:8443
www.xemjav-hd.click:80
www.xemjav-hd.click:22
www.xemjav-hd.click:8080
www.xemjav-hd.click:8880
www.xemjav-hd.click:2052
www.xemjav-hd.click:2082
www.xemjav-hd.click:2086
www.xemjav-hd.click:2095
www.xemjav-hd.click:443
www.xemjav-hd.click:2053
www.xemjav-hd.click:2083
www.xemjav-hd.click:2087
www.xemjav-hd.click:2096
www.xemjav-hd.click:8443
shamoon.xemjav-hd.click:80
shamoon.xemjav-hd.click:22
shamoon.xemjav-hd.click:8080
shamoon.xemjav-hd.click:8880
shamoon.xemjav-hd.click:2052
shamoon.xemjav-hd.click:2082
shamoon.xemjav-hd.click:2086
shamoon.xemjav-hd.click:2095
shamoon.xemjav-hd.click:443
shamoon.xemjav-hd.click:2053
shamoon.xemjav-hd.click:2083
shamoon.xemjav-hd.click:2087
shamoon.xemjav-hd.click:2096
shamoon.xemjav-hd.click:8443
trickbot.xemjav-hd.click:80
trickbot.xemjav-hd.click:22
trickbot.xemjav-hd.click:8080
trickbot.xemjav-hd.click:8880
trickbot.xemjav-hd.click:2052
trickbot.xemjav-hd.click:2082
trickbot.xemjav-hd.click:2086
trickbot.xemjav-hd.click:2095
trickbot.xemjav-hd.click:443
trickbot.xemjav-hd.click:2053
trickbot.xemjav-hd.click:2083
trickbot.xemjav-hd.click:2087
trickbot.xemjav-hd.click:2096
trickbot.xemjav-hd.click:8443
cryptolocker.xemjav-hd.click:80
cryptolocker.xemjav-hd.click:22
cryptolocker.xemjav-hd.click:8080
cryptolocker.xemjav-hd.click:8880
cryptolocker.xemjav-hd.click:2052
cryptolocker.xemjav-hd.click:2082
cryptolocker.xemjav-hd.click:2086
cryptolocker.xemjav-hd.click:2095
cryptolocker.xemjav-hd.click:443
cryptolocker.xemjav-hd.click:2053
cryptolocker.xemjav-hd.click:2083
cryptolocker.xemjav-hd.click:2087
cryptolocker.xemjav-hd.click:2096
cryptolocker.xemjav-hd.click:8443
blaster.xemjav-hd.click:80
blaster.xemjav-hd.click:22
blaster.xemjav-hd.click:8080
blaster.xemjav-hd.click:8880
blaster.xemjav-hd.click:2052
blaster.xemjav-hd.click:2082
blaster.xemjav-hd.click:2086
blaster.xemjav-hd.click:2095
blaster.xemjav-hd.click:443
blaster.xemjav-hd.click:2053
blaster.xemjav-hd.click:2083
blaster.xemjav-hd.click:2087
blaster.xemjav-hd.click:2096
blaster.xemjav-hd.click:8443

Mutex

ElPlmZoCOWxo

Attributes

delay
0
install
true
install_file
2kkgho6.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
666c856e35cc0ce661ebd165084a842131baad3bc1ed6667a5f5ec9660536bb6

File Explorer

666c856e35cc0ce661ebd165084a842131baad3bc1ed6667a5f5ec9660536bb6

.exe 45KB

666c856e35cc0ce661ebd165084a842131baad3bc1ed6667a5f5ec9660536bb6

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 666c856e35cc0ce661ebd165084a842131baad3bc1ed6667a5f5ec9660536bb6
MD5 068a57dc3317d110f66de97a100956d0
SHA1 750302690c4d63709a903c457b15049dcb8cbc69
SHA512 edf61d2420489088ab1effbbb614c497a5986f6508257ba6232a9edc14d8bcc365f308604f90519bcd8cf5db394cb4b6d565ca9a66bfd351b0e75923b19cf4c5
SSDEEP 768:0u2vpTD4U2ieWUsqfAmo2qjMzjHy/aKPIbZjbagX3ippUEhHo032AfnqrGaBDZ8x:0u2vpTDe+2FnhbZbNXSD/hHx3Rn0GEd+
TLSH
T15A233B003BE9C12BF2BF5F789DF26105867AF6632A03D5891CC411DB5713BC69A426FA
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

51438

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

666c856e35cc0ce661ebd165084a842131baad3bc1ed6667a5f5ec9660536bb6

mscoree

dotnet