asyncrat | e24cb0daf3a38c41f6d21a5861fd7a8c71cd0445b7ef6faa16e49ca84cda1939

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General

Target
e24cb0daf3a38c41f6d21a5861fd7a8c71cd0445b7ef6faa16e49ca84cda1939
Size 45KB
Sample260919-pgdcvabr2x
SHA256 e24cb0daf3a38c41f6d21a5861fd7a8c71cd0445b7ef6faa16e49ca84cda1939
MD5 7c911c878c5b9f277116da3759efbb0f
SHA1 599d2273a6826403d6553e154f08a020b12d6267
SHA512 f55cfc62c944527a4944cd3627ffb1661ab5c48ae32e016793638d73bd03e1b0bacf89d5fd182b6bb6fa87b065636ff5474bfb8e5b34a807306887624c7be667
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAQBz3QKx7PIQxjbqgX3igXhR8GmvNiu5BDZcx:UuKWgSJTwRf2gV0Qhb9XSehHf4dcx
TLSH
T129232A003BD8853BF2BE4BB85CF26145867AF6636603D54E2CC451DB5A23FC58A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
wannacry.vnsextop1.com:80
wannacry.vnsextop1.com:22
wannacry.vnsextop1.com:8080
wannacry.vnsextop1.com:8880
wannacry.vnsextop1.com:2052
wannacry.vnsextop1.com:2082
wannacry.vnsextop1.com:2086
wannacry.vnsextop1.com:2095
wannacry.vnsextop1.com:443
wannacry.vnsextop1.com:2053
wannacry.vnsextop1.com:2083
wannacry.vnsextop1.com:2087
wannacry.vnsextop1.com:2096
wannacry.vnsextop1.com:8443
malware.vnsextop1.com:80
malware.vnsextop1.com:22
malware.vnsextop1.com:8080
malware.vnsextop1.com:8880
malware.vnsextop1.com:2052
malware.vnsextop1.com:2082
malware.vnsextop1.com:2086
malware.vnsextop1.com:2095
malware.vnsextop1.com:443
malware.vnsextop1.com:2053
malware.vnsextop1.com:2083
malware.vnsextop1.com:2087
malware.vnsextop1.com:2096
malware.vnsextop1.com:8443
sasser.vnsextop1.com:80
sasser.vnsextop1.com:22
sasser.vnsextop1.com:8080
sasser.vnsextop1.com:8880
sasser.vnsextop1.com:2052
sasser.vnsextop1.com:2082
sasser.vnsextop1.com:2086
sasser.vnsextop1.com:2095
sasser.vnsextop1.com:443
sasser.vnsextop1.com:2053
sasser.vnsextop1.com:2083
sasser.vnsextop1.com:2087
sasser.vnsextop1.com:2096
sasser.vnsextop1.com:8443
conti.vnsextop1.com:80
conti.vnsextop1.com:22
conti.vnsextop1.com:8080
conti.vnsextop1.com:8880
conti.vnsextop1.com:2052
conti.vnsextop1.com:2082
conti.vnsextop1.com:2086
conti.vnsextop1.com:2095
conti.vnsextop1.com:443
conti.vnsextop1.com:2053
conti.vnsextop1.com:2083
conti.vnsextop1.com:2087
conti.vnsextop1.com:2096
conti.vnsextop1.com:8443

Mutex

t8dZVqnPnhEJ

Attributes

delay
0
install
true
install_file
tlofya7b.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
e24cb0daf3a38c41f6d21a5861fd7a8c71cd0445b7ef6faa16e49ca84cda1939

File Explorer

e24cb0daf3a38c41f6d21a5861fd7a8c71cd0445b7ef6faa16e49ca84cda1939

.exe 45KB

e24cb0daf3a38c41f6d21a5861fd7a8c71cd0445b7ef6faa16e49ca84cda1939

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 e24cb0daf3a38c41f6d21a5861fd7a8c71cd0445b7ef6faa16e49ca84cda1939
MD5 7c911c878c5b9f277116da3759efbb0f
SHA1 599d2273a6826403d6553e154f08a020b12d6267
SHA512 f55cfc62c944527a4944cd3627ffb1661ab5c48ae32e016793638d73bd03e1b0bacf89d5fd182b6bb6fa87b065636ff5474bfb8e5b34a807306887624c7be667
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAQBz3QKx7PIQxjbqgX3igXhR8GmvNiu5BDZcx:UuKWgSJTwRf2gV0Qhb9XSehHf4dcx
TLSH
T129232A003BD8853BF2BE4BB85CF26145867AF6636603D54E2CC451DB5A23FC58A426FE
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

51406

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

e24cb0daf3a38c41f6d21a5861fd7a8c71cd0445b7ef6faa16e49ca84cda1939

mscoree

dotnet