asyncrat | f32b0b07b687f80ed014eedfa77f9ba25b81f1d3fe3e6e26d88ffc0bc0ab3fdf

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General

Target
f32b0b07b687f80ed014eedfa77f9ba25b81f1d3fe3e6e26d88ffc0bc0ab3fdf
Size 45KB
Sample260804-ybehdswxf1
SHA256 f32b0b07b687f80ed014eedfa77f9ba25b81f1d3fe3e6e26d88ffc0bc0ab3fdf
MD5 0e970d51d917dcb04fdba7643f276d25
SHA1 7c48c0c27046b1b07c44c71f93ab7234f06aa4a2
SHA512 d82df0060c8381393f86e37ee1f420869b8aa65edf737469334f1294f7f6f536228fedb3602bd826a55a58ac71e7ff3032d8284c18e5c2f3b2b056466b36733f
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4riD8yfzuOPIZzjbkgXLi14aekblD9hDsBDZ0x:8uUIpT4vAj2/iAJ3Z3brXG1MkblD9hD1
TLSH
T1032319003BE9812BF2BF5F78A8F26245467AF6632603D6491CC4529B5713FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

cwlottery.com:80
cwlottery.com:22
cwlottery.com:8080
cwlottery.com:8880
cwlottery.com:2052
cwlottery.com:2082
cwlottery.com:2086
cwlottery.com:2095
cwlottery.com:443
cwlottery.com:2053
cwlottery.com:2083
cwlottery.com:2087
cwlottery.com:2096
cwlottery.com:8443
www.cwlottery.com:80
www.cwlottery.com:22
www.cwlottery.com:8080
www.cwlottery.com:8880
www.cwlottery.com:2052
www.cwlottery.com:2082
www.cwlottery.com:2086
www.cwlottery.com:2095
www.cwlottery.com:443
www.cwlottery.com:2053
www.cwlottery.com:2083
www.cwlottery.com:2087
www.cwlottery.com:2096
www.cwlottery.com:8443
mirai.cwlottery.com:80
mirai.cwlottery.com:22
mirai.cwlottery.com:8080
mirai.cwlottery.com:8880
mirai.cwlottery.com:2052
mirai.cwlottery.com:2082
mirai.cwlottery.com:2086
mirai.cwlottery.com:2095
mirai.cwlottery.com:443
mirai.cwlottery.com:2053
mirai.cwlottery.com:2083
mirai.cwlottery.com:2087
mirai.cwlottery.com:2096
mirai.cwlottery.com:8443
hacker.cwlottery.com:80
hacker.cwlottery.com:22
hacker.cwlottery.com:8080
hacker.cwlottery.com:8880
hacker.cwlottery.com:2052
hacker.cwlottery.com:2082
hacker.cwlottery.com:2086
hacker.cwlottery.com:2095
hacker.cwlottery.com:443
hacker.cwlottery.com:2053
hacker.cwlottery.com:2083
hacker.cwlottery.com:2087
hacker.cwlottery.com:2096
hacker.cwlottery.com:8443
formbook.cwlottery.com:80
formbook.cwlottery.com:22
formbook.cwlottery.com:8080
formbook.cwlottery.com:8880
formbook.cwlottery.com:2052
formbook.cwlottery.com:2082
formbook.cwlottery.com:2086
formbook.cwlottery.com:2095
formbook.cwlottery.com:443
formbook.cwlottery.com:2053
formbook.cwlottery.com:2083
formbook.cwlottery.com:2087
formbook.cwlottery.com:2096
formbook.cwlottery.com:8443
blacklotus.cwlottery.com:80
blacklotus.cwlottery.com:22
blacklotus.cwlottery.com:8080
blacklotus.cwlottery.com:8880
blacklotus.cwlottery.com:2052
blacklotus.cwlottery.com:2082
blacklotus.cwlottery.com:2086
blacklotus.cwlottery.com:2095
blacklotus.cwlottery.com:443
blacklotus.cwlottery.com:2053
blacklotus.cwlottery.com:2083
blacklotus.cwlottery.com:2087
blacklotus.cwlottery.com:2096
blacklotus.cwlottery.com:8443

Mutex

7ZjMaSv0qtH8

Attributes

delay
0
install
true
install_file
3r9bcxq.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
f32b0b07b687f80ed014eedfa77f9ba25b81f1d3fe3e6e26d88ffc0bc0ab3fdf

File Explorer

f32b0b07b687f80ed014eedfa77f9ba25b81f1d3fe3e6e26d88ffc0bc0ab3fdf

.exe 45KB

f32b0b07b687f80ed014eedfa77f9ba25b81f1d3fe3e6e26d88ffc0bc0ab3fdf

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f32b0b07b687f80ed014eedfa77f9ba25b81f1d3fe3e6e26d88ffc0bc0ab3fdf
MD5 0e970d51d917dcb04fdba7643f276d25
SHA1 7c48c0c27046b1b07c44c71f93ab7234f06aa4a2
SHA512 d82df0060c8381393f86e37ee1f420869b8aa65edf737469334f1294f7f6f536228fedb3602bd826a55a58ac71e7ff3032d8284c18e5c2f3b2b056466b36733f
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4riD8yfzuOPIZzjbkgXLi14aekblD9hDsBDZ0x:8uUIpT4vAj2/iAJ3Z3brXG1MkblD9hD1
TLSH
T1032319003BE9812BF2BF5F78A8F26245467AF6632603D6491CC4529B5713FC68A426FD
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

51406

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

f32b0b07b687f80ed014eedfa77f9ba25b81f1d3fe3e6e26d88ffc0bc0ab3fdf

mscoree

dotnet