asyncrat | 072106156f37e7653217360e8c9511a8d0b4782aba0585f1e3f2349a01c0963e

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General

Target
072106156f37e7653217360e8c9511a8d0b4782aba0585f1e3f2349a01c0963e
Size 45KB
Sample260804-tvalbsvcmc
SHA256 072106156f37e7653217360e8c9511a8d0b4782aba0585f1e3f2349a01c0963e
MD5 a7ad4d503054a00221487a49ec1ecbb2
SHA1 b954135a259a623d20cea72c35a47848969cd468
SHA512 28b90e85b5073c384a8831bcd4f988618e4db3076d1cdcdc3d1581b905c6b23e5c7b91c7a76073db2b5f22c6fff52bca4f99512097f1cc4173977cf8cdd417ea
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1pQ0u3+/vPPjZPIvzjb5g23iwO/VdVg/EFaBysBDZUx:cuR0JTPjY2Gi32/jWv3bW2SwOfVg8Faw
TLSH
T17C232A003BE9812BF2BE4F78ADF26245467AF6632503D6491CC451DB5623FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemsexmy.org:80
xemsexmy.org:22
xemsexmy.org:8080
xemsexmy.org:8880
xemsexmy.org:2052
xemsexmy.org:2082
xemsexmy.org:2086
xemsexmy.org:2095
xemsexmy.org:443
xemsexmy.org:2053
xemsexmy.org:2083
xemsexmy.org:2087
xemsexmy.org:2096
xemsexmy.org:8443
www.xemsexmy.org:80
www.xemsexmy.org:22
www.xemsexmy.org:8080
www.xemsexmy.org:8880
www.xemsexmy.org:2052
www.xemsexmy.org:2082
www.xemsexmy.org:2086
www.xemsexmy.org:2095
www.xemsexmy.org:443
www.xemsexmy.org:2053
www.xemsexmy.org:2083
www.xemsexmy.org:2087
www.xemsexmy.org:2096
www.xemsexmy.org:8443
mydoom.xemsexmy.org:80
mydoom.xemsexmy.org:22
mydoom.xemsexmy.org:8080
mydoom.xemsexmy.org:8880
mydoom.xemsexmy.org:2052
mydoom.xemsexmy.org:2082
mydoom.xemsexmy.org:2086
mydoom.xemsexmy.org:2095
mydoom.xemsexmy.org:443
mydoom.xemsexmy.org:2053
mydoom.xemsexmy.org:2083
mydoom.xemsexmy.org:2087
mydoom.xemsexmy.org:2096
mydoom.xemsexmy.org:8443
notpetya.xemsexmy.org:80
notpetya.xemsexmy.org:22
notpetya.xemsexmy.org:8080
notpetya.xemsexmy.org:8880
notpetya.xemsexmy.org:2052
notpetya.xemsexmy.org:2082
notpetya.xemsexmy.org:2086
notpetya.xemsexmy.org:2095
notpetya.xemsexmy.org:443
notpetya.xemsexmy.org:2053
notpetya.xemsexmy.org:2083
notpetya.xemsexmy.org:2087
notpetya.xemsexmy.org:2096
notpetya.xemsexmy.org:8443
downadup.xemsexmy.org:80
downadup.xemsexmy.org:22
downadup.xemsexmy.org:8080
downadup.xemsexmy.org:8880
downadup.xemsexmy.org:2052
downadup.xemsexmy.org:2082
downadup.xemsexmy.org:2086
downadup.xemsexmy.org:2095
downadup.xemsexmy.org:443
downadup.xemsexmy.org:2053
downadup.xemsexmy.org:2083
downadup.xemsexmy.org:2087
downadup.xemsexmy.org:2096
downadup.xemsexmy.org:8443

Mutex

EjhOXqEETDig

Attributes

delay
0
install
true
install_file
a2sm.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
072106156f37e7653217360e8c9511a8d0b4782aba0585f1e3f2349a01c0963e

File Explorer

072106156f37e7653217360e8c9511a8d0b4782aba0585f1e3f2349a01c0963e

.exe 45KB

072106156f37e7653217360e8c9511a8d0b4782aba0585f1e3f2349a01c0963e

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 072106156f37e7653217360e8c9511a8d0b4782aba0585f1e3f2349a01c0963e
MD5 a7ad4d503054a00221487a49ec1ecbb2
SHA1 b954135a259a623d20cea72c35a47848969cd468
SHA512 28b90e85b5073c384a8831bcd4f988618e4db3076d1cdcdc3d1581b905c6b23e5c7b91c7a76073db2b5f22c6fff52bca4f99512097f1cc4173977cf8cdd417ea
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1pQ0u3+/vPPjZPIvzjb5g23iwO/VdVg/EFaBysBDZUx:cuR0JTPjY2Gi32/jWv3bW2SwOfVg8Faw
TLSH
T17C232A003BE9812BF2BE4F78ADF26245467AF6632503D6491CC451DB5623FC68A426FE
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

072106156f37e7653217360e8c9511a8d0b4782aba0585f1e3f2349a01c0963e

mscoree

dotnet