asyncrat | df662fb4e1df254bb618edf40e87d72ef1486485b0b45c36f8f6f785aa5f7da7

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General

Target
df662fb4e1df254bb618edf40e87d72ef1486485b0b45c36f8f6f785aa5f7da7
Size 45KB
Sample260714-e7485sgw6x
SHA256 df662fb4e1df254bb618edf40e87d72ef1486485b0b45c36f8f6f785aa5f7da7
MD5 c6540191f31b942974799a7eb6e0bd97
SHA1 18d16e583e8c55c55308b7f8248edb63fb343d51
SHA512 418a8c0999979c463e0cf84a0eef32e8af4901668f9fa1850b338d3e21ab7cd514631718138a7fb7ba7d5f97ca0026ee8734b7160f551e21e3519810fd94c7b9
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwI3HO4SNMOPI0azjbcgz3iXnAGdOcWhBDZMx:ku40ZTXEb2M+JM30a3bzzSXnAEOhfdMx
TLSH
T1D7232B003BE8812BF2BE5F789DF26145867AF6637603D58E1CC451DB4613BC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

cdn.cd-vs.com:80
cdn.cd-vs.com:22
cdn.cd-vs.com:8080
cdn.cd-vs.com:8880
cdn.cd-vs.com:2052
cdn.cd-vs.com:2082
cdn.cd-vs.com:2086
cdn.cd-vs.com:2095
cdn.cd-vs.com:443
cdn.cd-vs.com:2053
cdn.cd-vs.com:2083
cdn.cd-vs.com:2087
cdn.cd-vs.com:2096
cdn.cd-vs.com:8443
www.cdn.cd-vs.com:80
www.cdn.cd-vs.com:22
www.cdn.cd-vs.com:8080
www.cdn.cd-vs.com:8880
www.cdn.cd-vs.com:2052
www.cdn.cd-vs.com:2082
www.cdn.cd-vs.com:2086
www.cdn.cd-vs.com:2095
www.cdn.cd-vs.com:443
www.cdn.cd-vs.com:2053
www.cdn.cd-vs.com:2083
www.cdn.cd-vs.com:2087
www.cdn.cd-vs.com:2096
www.cdn.cd-vs.com:8443
dridex.cdn.cd-vs.com:80
dridex.cdn.cd-vs.com:22
dridex.cdn.cd-vs.com:8080
dridex.cdn.cd-vs.com:8880
dridex.cdn.cd-vs.com:2052
dridex.cdn.cd-vs.com:2082
dridex.cdn.cd-vs.com:2086
dridex.cdn.cd-vs.com:2095
dridex.cdn.cd-vs.com:443
dridex.cdn.cd-vs.com:2053
dridex.cdn.cd-vs.com:2083
dridex.cdn.cd-vs.com:2087
dridex.cdn.cd-vs.com:2096
dridex.cdn.cd-vs.com:8443
connect.cdn.cd-vs.com:80
connect.cdn.cd-vs.com:22
connect.cdn.cd-vs.com:8080
connect.cdn.cd-vs.com:8880
connect.cdn.cd-vs.com:2052
connect.cdn.cd-vs.com:2082
connect.cdn.cd-vs.com:2086
connect.cdn.cd-vs.com:2095
connect.cdn.cd-vs.com:443
connect.cdn.cd-vs.com:2053
connect.cdn.cd-vs.com:2083
connect.cdn.cd-vs.com:2087
connect.cdn.cd-vs.com:2096
connect.cdn.cd-vs.com:8443
mirai.cdn.cd-vs.com:80
mirai.cdn.cd-vs.com:22
mirai.cdn.cd-vs.com:8080
mirai.cdn.cd-vs.com:8880
mirai.cdn.cd-vs.com:2052
mirai.cdn.cd-vs.com:2082
mirai.cdn.cd-vs.com:2086
mirai.cdn.cd-vs.com:2095
mirai.cdn.cd-vs.com:443
mirai.cdn.cd-vs.com:2053
mirai.cdn.cd-vs.com:2083
mirai.cdn.cd-vs.com:2087
mirai.cdn.cd-vs.com:2096
mirai.cdn.cd-vs.com:8443
melissa.cdn.cd-vs.com:80
melissa.cdn.cd-vs.com:22
melissa.cdn.cd-vs.com:8080
melissa.cdn.cd-vs.com:8880
melissa.cdn.cd-vs.com:2052
melissa.cdn.cd-vs.com:2082
melissa.cdn.cd-vs.com:2086
melissa.cdn.cd-vs.com:2095
melissa.cdn.cd-vs.com:443
melissa.cdn.cd-vs.com:2053
melissa.cdn.cd-vs.com:2083
melissa.cdn.cd-vs.com:2087
melissa.cdn.cd-vs.com:2096
melissa.cdn.cd-vs.com:8443

Mutex

5vjJciZxOHrn

Attributes

delay
0
install
true
install_file
jos2n.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
df662fb4e1df254bb618edf40e87d72ef1486485b0b45c36f8f6f785aa5f7da7

File Explorer

df662fb4e1df254bb618edf40e87d72ef1486485b0b45c36f8f6f785aa5f7da7

.exe 45KB

df662fb4e1df254bb618edf40e87d72ef1486485b0b45c36f8f6f785aa5f7da7

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 df662fb4e1df254bb618edf40e87d72ef1486485b0b45c36f8f6f785aa5f7da7
MD5 c6540191f31b942974799a7eb6e0bd97
SHA1 18d16e583e8c55c55308b7f8248edb63fb343d51
SHA512 418a8c0999979c463e0cf84a0eef32e8af4901668f9fa1850b338d3e21ab7cd514631718138a7fb7ba7d5f97ca0026ee8734b7160f551e21e3519810fd94c7b9
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwI3HO4SNMOPI0azjbcgz3iXnAGdOcWhBDZMx:ku40ZTXEb2M+JM30a3bzzSXnAEOhfdMx
TLSH
T1D7232B003BE8812BF2BE5F789DF26145867AF6637603D58E1CC451DB4613BC68A426FE
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

51390

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

df662fb4e1df254bb618edf40e87d72ef1486485b0b45c36f8f6f785aa5f7da7

mscoree

dotnet