asyncrat | 6ba3bb4516822c54debe68329717d0a685adbbf59d87be0e7cb7644a236fa9cb

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General

Target
6ba3bb4516822c54debe68329717d0a685adbbf59d87be0e7cb7644a236fa9cb
Size 45KB
Sample260804-mdme8stscv
SHA256 6ba3bb4516822c54debe68329717d0a685adbbf59d87be0e7cb7644a236fa9cb
MD5 57c6067a23043b379b3e620b50e6cc2d
SHA1 08bb883b7127c387a055d13a963a129ce1d8e17f
SHA512 8d49e1d2342f36576b28bacd364380ce669112d80c4cc3948f1d46865b1accb8ef64c366eb40c6f9ea8d1efb005ae27da34d7137ec48ef7052c03535d5595cd1
SSDEEP 768:QuflpT8AkKuWUch7wmo2q9jzjHynaKPIsQjbQOgX3iw/ciwyU8lJE4rBDZTx:QuflpT8Hv2gnZsYbQxXSwp/6ydTx
TLSH
T12F233B003BE9C127F2BE5F789DF22145467AF6733A03D68D1CC4519B5A13BC58A42AFA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextin.org:80
sextin.org:22
sextin.org:8080
sextin.org:8880
sextin.org:2052
sextin.org:2082
sextin.org:2086
sextin.org:2095
sextin.org:443
sextin.org:2053
sextin.org:2083
sextin.org:2087
sextin.org:2096
sextin.org:8443
www.sextin.org:80
www.sextin.org:22
www.sextin.org:8080
www.sextin.org:8880
www.sextin.org:2052
www.sextin.org:2082
www.sextin.org:2086
www.sextin.org:2095
www.sextin.org:443
www.sextin.org:2053
www.sextin.org:2083
www.sextin.org:2087
www.sextin.org:2096
www.sextin.org:8443
gozi.sextin.org:80
gozi.sextin.org:22
gozi.sextin.org:8080
gozi.sextin.org:8880
gozi.sextin.org:2052
gozi.sextin.org:2082
gozi.sextin.org:2086
gozi.sextin.org:2095
gozi.sextin.org:443
gozi.sextin.org:2053
gozi.sextin.org:2083
gozi.sextin.org:2087
gozi.sextin.org:2096
gozi.sextin.org:8443
stuxnet.sextin.org:80
stuxnet.sextin.org:22
stuxnet.sextin.org:8080
stuxnet.sextin.org:8880
stuxnet.sextin.org:2052
stuxnet.sextin.org:2082
stuxnet.sextin.org:2086
stuxnet.sextin.org:2095
stuxnet.sextin.org:443
stuxnet.sextin.org:2053
stuxnet.sextin.org:2083
stuxnet.sextin.org:2087
stuxnet.sextin.org:2096
stuxnet.sextin.org:8443

Mutex

SfhUTKpihSsi

Attributes

delay
0
install
true
install_file
9vy4vy8.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
6ba3bb4516822c54debe68329717d0a685adbbf59d87be0e7cb7644a236fa9cb

File Explorer

6ba3bb4516822c54debe68329717d0a685adbbf59d87be0e7cb7644a236fa9cb

.exe 45KB

6ba3bb4516822c54debe68329717d0a685adbbf59d87be0e7cb7644a236fa9cb

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 6ba3bb4516822c54debe68329717d0a685adbbf59d87be0e7cb7644a236fa9cb
MD5 57c6067a23043b379b3e620b50e6cc2d
SHA1 08bb883b7127c387a055d13a963a129ce1d8e17f
SHA512 8d49e1d2342f36576b28bacd364380ce669112d80c4cc3948f1d46865b1accb8ef64c366eb40c6f9ea8d1efb005ae27da34d7137ec48ef7052c03535d5595cd1
SSDEEP 768:QuflpT8AkKuWUch7wmo2q9jzjHynaKPIsQjbQOgX3iw/ciwyU8lJE4rBDZTx:QuflpT8Hv2gnZsYbQxXSwp/6ydTx
TLSH
T12F233B003BE9C127F2BE5F789DF22145467AF6733A03D68D1CC4519B5A13BC58A42AFA
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

51230

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

6ba3bb4516822c54debe68329717d0a685adbbf59d87be0e7cb7644a236fa9cb

mscoree

dotnet