asyncrat | a6c634214445e237e6cb658b4ab6c1c147f3979f782ce36c2d09009c5cdbe37c

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General

Target
a6c634214445e237e6cb658b4ab6c1c147f3979f782ce36c2d09009c5cdbe37c
Size 45KB
Sample260919-k52ccsydpc
SHA256 a6c634214445e237e6cb658b4ab6c1c147f3979f782ce36c2d09009c5cdbe37c
MD5 7fcae307c847f8b7109a879840e511c3
SHA1 e9469f06cd2cb676d97cb907173f2cb308ee030a
SHA512 bbcf449f0477d8023c8e36d47766ee5d923209e4f601d22981fd08be1abc47bfdf3b175dab5da3661f0082b7b6cc63e685e6cc05b96f86716b6b315a07eedd73
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qA+FpPklON8APIDzjb1gX3ib7FpYV2Yn8wkH9gBDZe:UuKWgSJTwRf2u7kwN8lD3bSXSb7FpFY6
TLSH
T1B42329003BE9C13BF2BE4B7899F22145867AF1637603DA4E1CC451DB1723FC69A426E9
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
downadup.vnsextop1.com:80
downadup.vnsextop1.com:22
downadup.vnsextop1.com:8080
downadup.vnsextop1.com:8880
downadup.vnsextop1.com:2052
downadup.vnsextop1.com:2082
downadup.vnsextop1.com:2086
downadup.vnsextop1.com:2095
downadup.vnsextop1.com:443
downadup.vnsextop1.com:2053
downadup.vnsextop1.com:2083
downadup.vnsextop1.com:2087
downadup.vnsextop1.com:2096
downadup.vnsextop1.com:8443
azorult.vnsextop1.com:80
azorult.vnsextop1.com:22
azorult.vnsextop1.com:8080
azorult.vnsextop1.com:8880
azorult.vnsextop1.com:2052
azorult.vnsextop1.com:2082
azorult.vnsextop1.com:2086
azorult.vnsextop1.com:2095
azorult.vnsextop1.com:443
azorult.vnsextop1.com:2053
azorult.vnsextop1.com:2083
azorult.vnsextop1.com:2087
azorult.vnsextop1.com:2096
azorult.vnsextop1.com:8443
hacker.vnsextop1.com:80
hacker.vnsextop1.com:22
hacker.vnsextop1.com:8080
hacker.vnsextop1.com:8880
hacker.vnsextop1.com:2052
hacker.vnsextop1.com:2082
hacker.vnsextop1.com:2086
hacker.vnsextop1.com:2095
hacker.vnsextop1.com:443
hacker.vnsextop1.com:2053
hacker.vnsextop1.com:2083
hacker.vnsextop1.com:2087
hacker.vnsextop1.com:2096
hacker.vnsextop1.com:8443
blacklotus.vnsextop1.com:80
blacklotus.vnsextop1.com:22
blacklotus.vnsextop1.com:8080
blacklotus.vnsextop1.com:8880
blacklotus.vnsextop1.com:2052
blacklotus.vnsextop1.com:2082
blacklotus.vnsextop1.com:2086
blacklotus.vnsextop1.com:2095
blacklotus.vnsextop1.com:443
blacklotus.vnsextop1.com:2053
blacklotus.vnsextop1.com:2083
blacklotus.vnsextop1.com:2087
blacklotus.vnsextop1.com:2096
blacklotus.vnsextop1.com:8443

Mutex

cAoOi4L5TZqq

Attributes

delay
0
install
true
install_file
ec1j93fz.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
a6c634214445e237e6cb658b4ab6c1c147f3979f782ce36c2d09009c5cdbe37c

File Explorer

a6c634214445e237e6cb658b4ab6c1c147f3979f782ce36c2d09009c5cdbe37c

.exe 45KB

a6c634214445e237e6cb658b4ab6c1c147f3979f782ce36c2d09009c5cdbe37c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a6c634214445e237e6cb658b4ab6c1c147f3979f782ce36c2d09009c5cdbe37c
MD5 7fcae307c847f8b7109a879840e511c3
SHA1 e9469f06cd2cb676d97cb907173f2cb308ee030a
SHA512 bbcf449f0477d8023c8e36d47766ee5d923209e4f601d22981fd08be1abc47bfdf3b175dab5da3661f0082b7b6cc63e685e6cc05b96f86716b6b315a07eedd73
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qA+FpPklON8APIDzjb1gX3ib7FpYV2Yn8wkH9gBDZe:UuKWgSJTwRf2u7kwN8lD3bSXSb7FpFY6
TLSH
T1B42329003BE9C13BF2BE4B7899F22145867AF1637603DA4E1CC451DB1723FC69A426E9
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

a6c634214445e237e6cb658b4ab6c1c147f3979f782ce36c2d09009c5cdbe37c

mscoree

dotnet