asyncrat | 0680c6bf41d7fcd4500cf97bd994a1b3970c7b2bdbd462c91d2019ff754a9879

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General

Target
0680c6bf41d7fcd4500cf97bd994a1b3970c7b2bdbd462c91d2019ff754a9879
Size 45KB
Sample260722-txrbvsvxg1
SHA256 0680c6bf41d7fcd4500cf97bd994a1b3970c7b2bdbd462c91d2019ff754a9879
MD5 1a39f82380716f99e0e1f6a936b03311
SHA1 8f42d47640098fa6a62a0f9af25590074ab0e146
SHA512 b030c948f4cb3492e691d543a2d4fd1e7071d53b8d7335bfaffb7a89b82b4855789ab6604131da6f49b6b3a6908de87cd5c344a560b1beb2bd94f296e25d81c4
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNi9YSkq/zNOPIFzjbSgJ3i8PjxG3qr3BDZ0x:5uSy6pTpoo2PaVC3F3bVJS8PjxGarxd2
TLSH
T180232A003BE9C22BF2BE4F7898F26145467AF2633603D64E1CC451D71623BC69A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sex18.tech:80
sex18.tech:22
sex18.tech:8080
sex18.tech:8880
sex18.tech:2052
sex18.tech:2082
sex18.tech:2086
sex18.tech:2095
sex18.tech:443
sex18.tech:2053
sex18.tech:2083
sex18.tech:2087
sex18.tech:2096
sex18.tech:8443
www.sex18.tech:80
www.sex18.tech:22
www.sex18.tech:8080
www.sex18.tech:8880
www.sex18.tech:2052
www.sex18.tech:2082
www.sex18.tech:2086
www.sex18.tech:2095
www.sex18.tech:443
www.sex18.tech:2053
www.sex18.tech:2083
www.sex18.tech:2087
www.sex18.tech:2096
www.sex18.tech:8443
gootloader.sex18.tech:80
gootloader.sex18.tech:22
gootloader.sex18.tech:8080
gootloader.sex18.tech:8880
gootloader.sex18.tech:2052
gootloader.sex18.tech:2082
gootloader.sex18.tech:2086
gootloader.sex18.tech:2095
gootloader.sex18.tech:443
gootloader.sex18.tech:2053
gootloader.sex18.tech:2083
gootloader.sex18.tech:2087
gootloader.sex18.tech:2096
gootloader.sex18.tech:8443
formbook.sex18.tech:80
formbook.sex18.tech:22
formbook.sex18.tech:8080
formbook.sex18.tech:8880
formbook.sex18.tech:2052
formbook.sex18.tech:2082
formbook.sex18.tech:2086
formbook.sex18.tech:2095
formbook.sex18.tech:443
formbook.sex18.tech:2053
formbook.sex18.tech:2083
formbook.sex18.tech:2087
formbook.sex18.tech:2096
formbook.sex18.tech:8443

Mutex

4eVfelXd6rFp

Attributes

delay
0
install
true
install_file
003qsxi.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
0680c6bf41d7fcd4500cf97bd994a1b3970c7b2bdbd462c91d2019ff754a9879

File Explorer

0680c6bf41d7fcd4500cf97bd994a1b3970c7b2bdbd462c91d2019ff754a9879

.exe 45KB

0680c6bf41d7fcd4500cf97bd994a1b3970c7b2bdbd462c91d2019ff754a9879

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 0680c6bf41d7fcd4500cf97bd994a1b3970c7b2bdbd462c91d2019ff754a9879
MD5 1a39f82380716f99e0e1f6a936b03311
SHA1 8f42d47640098fa6a62a0f9af25590074ab0e146
SHA512 b030c948f4cb3492e691d543a2d4fd1e7071d53b8d7335bfaffb7a89b82b4855789ab6604131da6f49b6b3a6908de87cd5c344a560b1beb2bd94f296e25d81c4
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNi9YSkq/zNOPIFzjbSgJ3i8PjxG3qr3BDZ0x:5uSy6pTpoo2PaVC3F3bVJS8PjxGarxd2
TLSH
T180232A003BE9C22BF2BE4F7898F26145467AF2633603D64E1CC451D71623BC69A526FE
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

51278

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

0680c6bf41d7fcd4500cf97bd994a1b3970c7b2bdbd462c91d2019ff754a9879

mscoree

dotnet