asyncrat | 618107c8b8ce05cf3a21c4bff1b7a28eab125e68cf99e2f75662c6a30dd16769

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General

Target
618107c8b8ce05cf3a21c4bff1b7a28eab125e68cf99e2f75662c6a30dd16769
Size 45KB
Sample260805-sp99bsvxdy
SHA256 618107c8b8ce05cf3a21c4bff1b7a28eab125e68cf99e2f75662c6a30dd16769
MD5 e3e22f07f8e492fa72ce66c642bc6a84
SHA1 3ea79dfea8816593dd93c805195e6e24bd62876a
SHA512 755aa8cf1f2da0e6a981cc1ed6f9bed7f0ef3b2aed62d4055cb271d590dccc81534a82071de083f1dbeb42bc53f63df0bba05f8f3a948205a9f6b9ba64a2dca6
SSDEEP 768:7uCIJTQc5fVWUhxlDmo2qrJw0Q+KXPIEzjbvgX3iGFdH3Myu+eQBDZkx:7uCIJTQmX2A9E3bYXSI5+Gdkx
TLSH
T14B232B003BE9823BF2BE5FB898F26145867AF5632603D54D2CC411DB5723FC69A426F9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

western-computers.co.uk:80
western-computers.co.uk:22
western-computers.co.uk:8080
western-computers.co.uk:8880
western-computers.co.uk:2052
western-computers.co.uk:2082
western-computers.co.uk:2086
western-computers.co.uk:2095
western-computers.co.uk:443
western-computers.co.uk:2053
western-computers.co.uk:2083
western-computers.co.uk:2087
western-computers.co.uk:2096
western-computers.co.uk:8443
www.western-computers.co.uk:80
www.western-computers.co.uk:22
www.western-computers.co.uk:8080
www.western-computers.co.uk:8880
www.western-computers.co.uk:2052
www.western-computers.co.uk:2082
www.western-computers.co.uk:2086
www.western-computers.co.uk:2095
www.western-computers.co.uk:443
www.western-computers.co.uk:2053
www.western-computers.co.uk:2083
www.western-computers.co.uk:2087
www.western-computers.co.uk:2096
www.western-computers.co.uk:8443
client.western-computers.co.uk:80
client.western-computers.co.uk:22
client.western-computers.co.uk:8080
client.western-computers.co.uk:8880
client.western-computers.co.uk:2052
client.western-computers.co.uk:2082
client.western-computers.co.uk:2086
client.western-computers.co.uk:2095
client.western-computers.co.uk:443
client.western-computers.co.uk:2053
client.western-computers.co.uk:2083
client.western-computers.co.uk:2087
client.western-computers.co.uk:2096
client.western-computers.co.uk:8443
qbot.western-computers.co.uk:80
qbot.western-computers.co.uk:22
qbot.western-computers.co.uk:8080
qbot.western-computers.co.uk:8880
qbot.western-computers.co.uk:2052
qbot.western-computers.co.uk:2082
qbot.western-computers.co.uk:2086
qbot.western-computers.co.uk:2095
qbot.western-computers.co.uk:443
qbot.western-computers.co.uk:2053
qbot.western-computers.co.uk:2083
qbot.western-computers.co.uk:2087
qbot.western-computers.co.uk:2096
qbot.western-computers.co.uk:8443
conficker.western-computers.co.uk:80
conficker.western-computers.co.uk:22
conficker.western-computers.co.uk:8080
conficker.western-computers.co.uk:8880
conficker.western-computers.co.uk:2052
conficker.western-computers.co.uk:2082
conficker.western-computers.co.uk:2086
conficker.western-computers.co.uk:2095
conficker.western-computers.co.uk:443
conficker.western-computers.co.uk:2053
conficker.western-computers.co.uk:2083
conficker.western-computers.co.uk:2087
conficker.western-computers.co.uk:2096
conficker.western-computers.co.uk:8443

Mutex

DaYyU0gctk3q

Attributes

delay
0
install
true
install_file
fj1e8tq2.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
618107c8b8ce05cf3a21c4bff1b7a28eab125e68cf99e2f75662c6a30dd16769

File Explorer

618107c8b8ce05cf3a21c4bff1b7a28eab125e68cf99e2f75662c6a30dd16769

.exe 45KB

618107c8b8ce05cf3a21c4bff1b7a28eab125e68cf99e2f75662c6a30dd16769

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 618107c8b8ce05cf3a21c4bff1b7a28eab125e68cf99e2f75662c6a30dd16769
MD5 e3e22f07f8e492fa72ce66c642bc6a84
SHA1 3ea79dfea8816593dd93c805195e6e24bd62876a
SHA512 755aa8cf1f2da0e6a981cc1ed6f9bed7f0ef3b2aed62d4055cb271d590dccc81534a82071de083f1dbeb42bc53f63df0bba05f8f3a948205a9f6b9ba64a2dca6
SSDEEP 768:7uCIJTQc5fVWUhxlDmo2qrJw0Q+KXPIEzjbvgX3iGFdH3Myu+eQBDZkx:7uCIJTQmX2A9E3bYXSI5+Gdkx
TLSH
T14B232B003BE9823BF2BE5FB898F26145867AF5632603D54D2CC411DB5723FC69A426F9
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

51502

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

618107c8b8ce05cf3a21c4bff1b7a28eab125e68cf99e2f75662c6a30dd16769

mscoree

dotnet