asyncrat | 6fe64d4296c7d8ec93c35b02a8d3bd04ae7683d26d90ac433d03f38bb68325a2

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General

Target
6fe64d4296c7d8ec93c35b02a8d3bd04ae7683d26d90ac433d03f38bb68325a2
Size 45KB
Sample260803-khgpfaeg39
SHA256 6fe64d4296c7d8ec93c35b02a8d3bd04ae7683d26d90ac433d03f38bb68325a2
MD5 61ed1f8f051f58751c73ddaa858feb60
SHA1 36ac312f0e8ce8638b6a2698b7345a15a55e6dd1
SHA512 1378f14cac346975b3951f8143658fa4a369d8f1a444967cc980bbec91108cf3630210562bf51cc2c909c24101435e8bfaad10a30c3804308a718cdec45f5a70
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q12FpPklON8APIDzjbG1gX3i1M9QNoXiKugOo0DB0:cu6YepTPso2f7kwN8lD3bGSXS+QnLRo3
TLSH
T163232B003BE9812BF2BE4F7899F26105867AF6636603DA4D1CC451DB5723FC29A426ED
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
connect.sextin.org:80
connect.sextin.org:22
connect.sextin.org:8080
connect.sextin.org:8880
connect.sextin.org:2052
connect.sextin.org:2082
connect.sextin.org:2086
connect.sextin.org:2095
connect.sextin.org:443
connect.sextin.org:2053
connect.sextin.org:2083
connect.sextin.org:2087
connect.sextin.org:2096
connect.sextin.org:8443
hacker.sextin.org:80
hacker.sextin.org:22
hacker.sextin.org:8080
hacker.sextin.org:8880
hacker.sextin.org:2052
hacker.sextin.org:2082
hacker.sextin.org:2086
hacker.sextin.org:2095
hacker.sextin.org:443
hacker.sextin.org:2053
hacker.sextin.org:2083
hacker.sextin.org:2087
hacker.sextin.org:2096
hacker.sextin.org:8443
remote.sextin.org:80
remote.sextin.org:22
remote.sextin.org:8080
remote.sextin.org:8880
remote.sextin.org:2052
remote.sextin.org:2082
remote.sextin.org:2086
remote.sextin.org:2095
remote.sextin.org:443
remote.sextin.org:2053
remote.sextin.org:2083
remote.sextin.org:2087
remote.sextin.org:2096
remote.sextin.org:8443
ryuk.sextin.org:80
ryuk.sextin.org:22
ryuk.sextin.org:8080
ryuk.sextin.org:8880
ryuk.sextin.org:2052
ryuk.sextin.org:2082
ryuk.sextin.org:2086
ryuk.sextin.org:2095
ryuk.sextin.org:443
ryuk.sextin.org:2053
ryuk.sextin.org:2083
ryuk.sextin.org:2087
ryuk.sextin.org:2096
ryuk.sextin.org:8443

Mutex

Hvmu5kpXf4OL

Attributes

delay
0
install
true
install_file
nd9zuavy.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
6fe64d4296c7d8ec93c35b02a8d3bd04ae7683d26d90ac433d03f38bb68325a2

File Explorer

6fe64d4296c7d8ec93c35b02a8d3bd04ae7683d26d90ac433d03f38bb68325a2

.exe 45KB

6fe64d4296c7d8ec93c35b02a8d3bd04ae7683d26d90ac433d03f38bb68325a2

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 6fe64d4296c7d8ec93c35b02a8d3bd04ae7683d26d90ac433d03f38bb68325a2
MD5 61ed1f8f051f58751c73ddaa858feb60
SHA1 36ac312f0e8ce8638b6a2698b7345a15a55e6dd1
SHA512 1378f14cac346975b3951f8143658fa4a369d8f1a444967cc980bbec91108cf3630210562bf51cc2c909c24101435e8bfaad10a30c3804308a718cdec45f5a70
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q12FpPklON8APIDzjbG1gX3i1M9QNoXiKugOo0DB0:cu6YepTPso2f7kwN8lD3bGSXS+QnLRo3
TLSH
T163232B003BE9812BF2BE4F7899F26105867AF6636603DA4D1CC451DB5723FC29A426ED
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

51374

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

6fe64d4296c7d8ec93c35b02a8d3bd04ae7683d26d90ac433d03f38bb68325a2

mscoree

dotnet