asyncrat | 403d8c4e20d37989c3068035407e0ca9925fc6a6249cd8e5f52ea1c7c65d5c84

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General

Target
403d8c4e20d37989c3068035407e0ca9925fc6a6249cd8e5f52ea1c7c65d5c84
Size 45KB
Sample260907-rtpmrabm5x
SHA256 403d8c4e20d37989c3068035407e0ca9925fc6a6249cd8e5f52ea1c7c65d5c84
MD5 b8dc933f350eb84eb9bdcb2a5c457b28
SHA1 0547b834f697bc8986fe9bfee75ae27bf80b532d
SHA512 9d2c256b7f54445965e4cc3b784729e9e4ca8c4d590bd8700e8d249299dd96cdf4ea731640101bd86ae91e810ef1200896d7c6dbcf2cad9ba01e04531c5471c3
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFvZTohEaSPIPzjbsgX3i1oW3cIdmQmO7UZBDZEx:MuLAZTnbg2O4Ea7P3bjXSX3cbQmOWdEx
TLSH
T1E1231A003BE8812BF2BE4F7898F26145867AF6736603D64E1CC451DB5713BC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

javsub.blog:80
javsub.blog:22
javsub.blog:8080
javsub.blog:8880
javsub.blog:2052
javsub.blog:2082
javsub.blog:2086
javsub.blog:2095
javsub.blog:443
javsub.blog:2053
javsub.blog:2083
javsub.blog:2087
javsub.blog:2096
javsub.blog:8443
www.javsub.blog:80
www.javsub.blog:22
www.javsub.blog:8080
www.javsub.blog:8880
www.javsub.blog:2052
www.javsub.blog:2082
www.javsub.blog:2086
www.javsub.blog:2095
www.javsub.blog:443
www.javsub.blog:2053
www.javsub.blog:2083
www.javsub.blog:2087
www.javsub.blog:2096
www.javsub.blog:8443
remcos.javsub.blog:80
remcos.javsub.blog:22
remcos.javsub.blog:8080
remcos.javsub.blog:8880
remcos.javsub.blog:2052
remcos.javsub.blog:2082
remcos.javsub.blog:2086
remcos.javsub.blog:2095
remcos.javsub.blog:443
remcos.javsub.blog:2053
remcos.javsub.blog:2083
remcos.javsub.blog:2087
remcos.javsub.blog:2096
remcos.javsub.blog:8443
lokibot.javsub.blog:80
lokibot.javsub.blog:22
lokibot.javsub.blog:8080
lokibot.javsub.blog:8880
lokibot.javsub.blog:2052
lokibot.javsub.blog:2082
lokibot.javsub.blog:2086
lokibot.javsub.blog:2095
lokibot.javsub.blog:443
lokibot.javsub.blog:2053
lokibot.javsub.blog:2083
lokibot.javsub.blog:2087
lokibot.javsub.blog:2096
lokibot.javsub.blog:8443
klez.javsub.blog:80
klez.javsub.blog:22
klez.javsub.blog:8080
klez.javsub.blog:8880
klez.javsub.blog:2052
klez.javsub.blog:2082
klez.javsub.blog:2086
klez.javsub.blog:2095
klez.javsub.blog:443
klez.javsub.blog:2053
klez.javsub.blog:2083
klez.javsub.blog:2087
klez.javsub.blog:2096
klez.javsub.blog:8443
connect.javsub.blog:80
connect.javsub.blog:22
connect.javsub.blog:8080
connect.javsub.blog:8880
connect.javsub.blog:2052
connect.javsub.blog:2082
connect.javsub.blog:2086
connect.javsub.blog:2095
connect.javsub.blog:443
connect.javsub.blog:2053
connect.javsub.blog:2083
connect.javsub.blog:2087
connect.javsub.blog:2096
connect.javsub.blog:8443

Mutex

984RIT4hThnq

Attributes

delay
0
install
true
install_file
dhwr5.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
403d8c4e20d37989c3068035407e0ca9925fc6a6249cd8e5f52ea1c7c65d5c84

File Explorer

403d8c4e20d37989c3068035407e0ca9925fc6a6249cd8e5f52ea1c7c65d5c84

.exe 45KB

403d8c4e20d37989c3068035407e0ca9925fc6a6249cd8e5f52ea1c7c65d5c84

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 403d8c4e20d37989c3068035407e0ca9925fc6a6249cd8e5f52ea1c7c65d5c84
MD5 b8dc933f350eb84eb9bdcb2a5c457b28
SHA1 0547b834f697bc8986fe9bfee75ae27bf80b532d
SHA512 9d2c256b7f54445965e4cc3b784729e9e4ca8c4d590bd8700e8d249299dd96cdf4ea731640101bd86ae91e810ef1200896d7c6dbcf2cad9ba01e04531c5471c3
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFvZTohEaSPIPzjbsgX3i1oW3cIdmQmO7UZBDZEx:MuLAZTnbg2O4Ea7P3bjXSX3cbQmOWdEx
TLSH
T1E1231A003BE8812BF2BE4F7898F26145867AF6736603D64E1CC451DB5713BC69A426FE
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

51358

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

403d8c4e20d37989c3068035407e0ca9925fc6a6249cd8e5f52ea1c7c65d5c84

mscoree

dotnet