asyncrat | 4dc8b09e0063682b44a44db260d19169eaa59c32912825a28ef74e6f728f16fc

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General

Target
4dc8b09e0063682b44a44db260d19169eaa59c32912825a28ef74e6f728f16fc
Size 45KB
Sample260703-d97avaa16t
SHA256 4dc8b09e0063682b44a44db260d19169eaa59c32912825a28ef74e6f728f16fc
MD5 bad3c1e94df37b4b4d060a9e5f26be10
SHA1 911e6b505e4c99c05449219d3f05923ffeca6b47
SHA512 9886b2e28f2d40705dda179e7f33093ca2325df3a5a3e66a83675eb5f01cb8284bf65df22bc875726f8c630a935436ad3a9bbd5466c6cd6baa5b2a88b32a5990
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9IDEbHBqj2OPI/pzjb6gX3iyPevVl71DzbesZBDZ8x:0u1YJTHcw2HyoK3/p3btXSyPevBDzbeX
TLSH
T150230A003BE8822BF27E5F78ACF26145867AF6632503D5491CC451DB5723FC69A436ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

chickengeeks.com:80
chickengeeks.com:22
chickengeeks.com:8080
chickengeeks.com:8880
chickengeeks.com:2052
chickengeeks.com:2082
chickengeeks.com:2086
chickengeeks.com:2095
chickengeeks.com:443
chickengeeks.com:2053
chickengeeks.com:2083
chickengeeks.com:2087
chickengeeks.com:2096
chickengeeks.com:8443
www.chickengeeks.com:80
www.chickengeeks.com:22
www.chickengeeks.com:8080
www.chickengeeks.com:8880
www.chickengeeks.com:2052
www.chickengeeks.com:2082
www.chickengeeks.com:2086
www.chickengeeks.com:2095
www.chickengeeks.com:443
www.chickengeeks.com:2053
www.chickengeeks.com:2083
www.chickengeeks.com:2087
www.chickengeeks.com:2096
www.chickengeeks.com:8443
invasive.chickengeeks.com:80
invasive.chickengeeks.com:22
invasive.chickengeeks.com:8080
invasive.chickengeeks.com:8880
invasive.chickengeeks.com:2052
invasive.chickengeeks.com:2082
invasive.chickengeeks.com:2086
invasive.chickengeeks.com:2095
invasive.chickengeeks.com:443
invasive.chickengeeks.com:2053
invasive.chickengeeks.com:2083
invasive.chickengeeks.com:2087
invasive.chickengeeks.com:2096
invasive.chickengeeks.com:8443
ryuk.chickengeeks.com:80
ryuk.chickengeeks.com:22
ryuk.chickengeeks.com:8080
ryuk.chickengeeks.com:8880
ryuk.chickengeeks.com:2052
ryuk.chickengeeks.com:2082
ryuk.chickengeeks.com:2086
ryuk.chickengeeks.com:2095
ryuk.chickengeeks.com:443
ryuk.chickengeeks.com:2053
ryuk.chickengeeks.com:2083
ryuk.chickengeeks.com:2087
ryuk.chickengeeks.com:2096
ryuk.chickengeeks.com:8443

Mutex

AxftAe9xJChS

Attributes

delay
0
install
true
install_file
54t8lu.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
4dc8b09e0063682b44a44db260d19169eaa59c32912825a28ef74e6f728f16fc

File Explorer

4dc8b09e0063682b44a44db260d19169eaa59c32912825a28ef74e6f728f16fc

.exe 45KB

4dc8b09e0063682b44a44db260d19169eaa59c32912825a28ef74e6f728f16fc

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 4dc8b09e0063682b44a44db260d19169eaa59c32912825a28ef74e6f728f16fc
MD5 bad3c1e94df37b4b4d060a9e5f26be10
SHA1 911e6b505e4c99c05449219d3f05923ffeca6b47
SHA512 9886b2e28f2d40705dda179e7f33093ca2325df3a5a3e66a83675eb5f01cb8284bf65df22bc875726f8c630a935436ad3a9bbd5466c6cd6baa5b2a88b32a5990
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9IDEbHBqj2OPI/pzjb6gX3iyPevVl71DzbesZBDZ8x:0u1YJTHcw2HyoK3/p3btXSyPevBDzbeX
TLSH
T150230A003BE8822BF27E5F78ACF26145867AF6632503D5491CC451DB5723FC69A436ED
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

51310

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

4dc8b09e0063682b44a44db260d19169eaa59c32912825a28ef74e6f728f16fc

mscoree

dotnet