asyncrat | c76a9bd1751b33cef32c6e38c92198da7d70274330aaa3897e84131a5f332757

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General

Target
c76a9bd1751b33cef32c6e38c92198da7d70274330aaa3897e84131a5f332757
Size 45KB
Sample260804-k4k9raweng
SHA256 c76a9bd1751b33cef32c6e38c92198da7d70274330aaa3897e84131a5f332757
MD5 5cd1938432d5fcab324f582153749def
SHA1 83f4681cb6cd06804f362b8b3bf8e37d050edb05
SHA512 786ca858d3a2b35a6e9cba5bbfff759a2af99f9de573f152c22950b85254b0efb34091cc7c2786410a18468675011ca8db06adc383a6d9d44e86189dc65503bb
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVpuwZQaKkPIzzjbVgX3isFr5gU/e7RhXSBDZkx:suJdpTPdI2QIz3byXSYr5gKVdkx
TLSH
T181232A003BE98227F2BE4FB8ACF26145467AE6637603D54D2CC451DB5723FC686426F9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexybeam.me:80
sexybeam.me:22
sexybeam.me:8080
sexybeam.me:8880
sexybeam.me:2052
sexybeam.me:2082
sexybeam.me:2086
sexybeam.me:2095
sexybeam.me:443
sexybeam.me:2053
sexybeam.me:2083
sexybeam.me:2087
sexybeam.me:2096
sexybeam.me:8443
www.sexybeam.me:80
www.sexybeam.me:22
www.sexybeam.me:8080
www.sexybeam.me:8880
www.sexybeam.me:2052
www.sexybeam.me:2082
www.sexybeam.me:2086
www.sexybeam.me:2095
www.sexybeam.me:443
www.sexybeam.me:2053
www.sexybeam.me:2083
www.sexybeam.me:2087
www.sexybeam.me:2096
www.sexybeam.me:8443
conficker.sexybeam.me:80
conficker.sexybeam.me:22
conficker.sexybeam.me:8080
conficker.sexybeam.me:8880
conficker.sexybeam.me:2052
conficker.sexybeam.me:2082
conficker.sexybeam.me:2086
conficker.sexybeam.me:2095
conficker.sexybeam.me:443
conficker.sexybeam.me:2053
conficker.sexybeam.me:2083
conficker.sexybeam.me:2087
conficker.sexybeam.me:2096
conficker.sexybeam.me:8443
hack.sexybeam.me:80
hack.sexybeam.me:22
hack.sexybeam.me:8080
hack.sexybeam.me:8880
hack.sexybeam.me:2052
hack.sexybeam.me:2082
hack.sexybeam.me:2086
hack.sexybeam.me:2095
hack.sexybeam.me:443
hack.sexybeam.me:2053
hack.sexybeam.me:2083
hack.sexybeam.me:2087
hack.sexybeam.me:2096
hack.sexybeam.me:8443
connect.sexybeam.me:80
connect.sexybeam.me:22
connect.sexybeam.me:8080
connect.sexybeam.me:8880
connect.sexybeam.me:2052
connect.sexybeam.me:2082
connect.sexybeam.me:2086
connect.sexybeam.me:2095
connect.sexybeam.me:443
connect.sexybeam.me:2053
connect.sexybeam.me:2083
connect.sexybeam.me:2087
connect.sexybeam.me:2096
connect.sexybeam.me:8443

Mutex

1TP1eKaEWUoQ

Attributes

delay
0
install
true
install_file
bcolkd71.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
c76a9bd1751b33cef32c6e38c92198da7d70274330aaa3897e84131a5f332757

File Explorer

c76a9bd1751b33cef32c6e38c92198da7d70274330aaa3897e84131a5f332757

.exe 45KB

c76a9bd1751b33cef32c6e38c92198da7d70274330aaa3897e84131a5f332757

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 c76a9bd1751b33cef32c6e38c92198da7d70274330aaa3897e84131a5f332757
MD5 5cd1938432d5fcab324f582153749def
SHA1 83f4681cb6cd06804f362b8b3bf8e37d050edb05
SHA512 786ca858d3a2b35a6e9cba5bbfff759a2af99f9de573f152c22950b85254b0efb34091cc7c2786410a18468675011ca8db06adc383a6d9d44e86189dc65503bb
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVpuwZQaKkPIzzjbVgX3isFr5gU/e7RhXSBDZkx:suJdpTPdI2QIz3byXSYr5gKVdkx
TLSH
T181232A003BE98227F2BE4FB8ACF26145467AE6637603D54D2CC451DB5723FC686426F9
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

51326

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

c76a9bd1751b33cef32c6e38c92198da7d70274330aaa3897e84131a5f332757

mscoree

dotnet