asyncrat | db927fa9f22bae659c9b5d8374083f3eafcbc28f5d7974efb0df19966d16e889

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General

Target
db927fa9f22bae659c9b5d8374083f3eafcbc28f5d7974efb0df19966d16e889
Size 45KB
Sample260703-lr3tpsex4z
SHA256 db927fa9f22bae659c9b5d8374083f3eafcbc28f5d7974efb0df19966d16e889
MD5 fe8c9b3c4001cd2fb1840fb66442fc9b
SHA1 83f6da29ed4ccdd61d51db864cf3e3b7258097ce
SHA512 fa6fa7ecef0aa3f089e7cf75ae3011257d8603618159ef1eaed5e870869419567e8d26ff9798392442de9c1008c44bcbf82d5df61d2fec76976b8c2f7f2a7641
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9L9Yq3q3hOPI2zjb6gX3iVOQ839c6RMM7yEBBDZsx:EufspTf2g2GaCq323btXScQGagVdsx
TLSH
T101233A003BE9C12BF2BF4F7899F26145867AF5633603D64A1CC4129B5623FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

golicolombia.com:80
golicolombia.com:22
golicolombia.com:8080
golicolombia.com:8880
golicolombia.com:2052
golicolombia.com:2082
golicolombia.com:2086
golicolombia.com:2095
golicolombia.com:443
golicolombia.com:2053
golicolombia.com:2083
golicolombia.com:2087
golicolombia.com:2096
golicolombia.com:8443
www.golicolombia.com:80
www.golicolombia.com:22
www.golicolombia.com:8080
www.golicolombia.com:8880
www.golicolombia.com:2052
www.golicolombia.com:2082
www.golicolombia.com:2086
www.golicolombia.com:2095
www.golicolombia.com:443
www.golicolombia.com:2053
www.golicolombia.com:2083
www.golicolombia.com:2087
www.golicolombia.com:2096
www.golicolombia.com:8443
nimda.golicolombia.com:80
nimda.golicolombia.com:22
nimda.golicolombia.com:8080
nimda.golicolombia.com:8880
nimda.golicolombia.com:2052
nimda.golicolombia.com:2082
nimda.golicolombia.com:2086
nimda.golicolombia.com:2095
nimda.golicolombia.com:443
nimda.golicolombia.com:2053
nimda.golicolombia.com:2083
nimda.golicolombia.com:2087
nimda.golicolombia.com:2096
nimda.golicolombia.com:8443
remote.golicolombia.com:80
remote.golicolombia.com:22
remote.golicolombia.com:8080
remote.golicolombia.com:8880
remote.golicolombia.com:2052
remote.golicolombia.com:2082
remote.golicolombia.com:2086
remote.golicolombia.com:2095
remote.golicolombia.com:443
remote.golicolombia.com:2053
remote.golicolombia.com:2083
remote.golicolombia.com:2087
remote.golicolombia.com:2096
remote.golicolombia.com:8443
lokibot.golicolombia.com:80
lokibot.golicolombia.com:22
lokibot.golicolombia.com:8080
lokibot.golicolombia.com:8880
lokibot.golicolombia.com:2052
lokibot.golicolombia.com:2082
lokibot.golicolombia.com:2086
lokibot.golicolombia.com:2095
lokibot.golicolombia.com:443
lokibot.golicolombia.com:2053
lokibot.golicolombia.com:2083
lokibot.golicolombia.com:2087
lokibot.golicolombia.com:2096
lokibot.golicolombia.com:8443

Mutex

PzlRqaB2Nljk

Attributes

delay
0
install
true
install_file
yzo1zrf.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
db927fa9f22bae659c9b5d8374083f3eafcbc28f5d7974efb0df19966d16e889

File Explorer

db927fa9f22bae659c9b5d8374083f3eafcbc28f5d7974efb0df19966d16e889

.exe 45KB

db927fa9f22bae659c9b5d8374083f3eafcbc28f5d7974efb0df19966d16e889

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 db927fa9f22bae659c9b5d8374083f3eafcbc28f5d7974efb0df19966d16e889
MD5 fe8c9b3c4001cd2fb1840fb66442fc9b
SHA1 83f6da29ed4ccdd61d51db864cf3e3b7258097ce
SHA512 fa6fa7ecef0aa3f089e7cf75ae3011257d8603618159ef1eaed5e870869419567e8d26ff9798392442de9c1008c44bcbf82d5df61d2fec76976b8c2f7f2a7641
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9L9Yq3q3hOPI2zjb6gX3iVOQ839c6RMM7yEBBDZsx:EufspTf2g2GaCq323btXScQGagVdsx
TLSH
T101233A003BE9C12BF2BF4F7899F26145867AF5633603D64A1CC4129B5623FC69A426FD
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

51358

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

db927fa9f22bae659c9b5d8374083f3eafcbc28f5d7974efb0df19966d16e889

mscoree

dotnet