asyncrat | d8e9768ffc7400631d97433c82219bec84b49b5ed5a1785fde503e7b00f45d56

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General

Target
d8e9768ffc7400631d97433c82219bec84b49b5ed5a1785fde503e7b00f45d56
Size 45KB
Sample260821-rbttrabf98
SHA256 d8e9768ffc7400631d97433c82219bec84b49b5ed5a1785fde503e7b00f45d56
MD5 84cb296335d0b52d5e187470610161df
SHA1 5fdbf06210de9e6b92d5da9305a4a37d18e7d5cf
SHA512 7cbfc249e3a8d72110c2e6b086daf96e547837ba541f080e29f2605d50d9397d3ba28b3f2fa3ad7bd64d63e0832aebc8bd7f5d88000b9b799f218c007eb2b1e4
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9ICXtTt/PIAzjbDgX3iYRrhdKym7aVvdBDZsx:EulCJTHl42fwuA3bcXSYRr2ym7aVvzdu
TLSH
T143232B003BD8C13BF2BE5B78A8F26145857AF5673603D58E2CC441DB5623BC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

streamforester.name:80
streamforester.name:22
streamforester.name:8080
streamforester.name:8880
streamforester.name:2052
streamforester.name:2082
streamforester.name:2086
streamforester.name:2095
streamforester.name:443
streamforester.name:2053
streamforester.name:2083
streamforester.name:2087
streamforester.name:2096
streamforester.name:8443
www.streamforester.name:80
www.streamforester.name:22
www.streamforester.name:8080
www.streamforester.name:8880
www.streamforester.name:2052
www.streamforester.name:2082
www.streamforester.name:2086
www.streamforester.name:2095
www.streamforester.name:443
www.streamforester.name:2053
www.streamforester.name:2083
www.streamforester.name:2087
www.streamforester.name:2096
www.streamforester.name:8443
rat.streamforester.name:80
rat.streamforester.name:22
rat.streamforester.name:8080
rat.streamforester.name:8880
rat.streamforester.name:2052
rat.streamforester.name:2082
rat.streamforester.name:2086
rat.streamforester.name:2095
rat.streamforester.name:443
rat.streamforester.name:2053
rat.streamforester.name:2083
rat.streamforester.name:2087
rat.streamforester.name:2096
rat.streamforester.name:8443
invasive.streamforester.name:80
invasive.streamforester.name:22
invasive.streamforester.name:8080
invasive.streamforester.name:8880
invasive.streamforester.name:2052
invasive.streamforester.name:2082
invasive.streamforester.name:2086
invasive.streamforester.name:2095
invasive.streamforester.name:443
invasive.streamforester.name:2053
invasive.streamforester.name:2083
invasive.streamforester.name:2087
invasive.streamforester.name:2096
invasive.streamforester.name:8443

Mutex

sBbBL0KabnZq

Attributes

delay
0
install
true
install_file
ddbht1.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
d8e9768ffc7400631d97433c82219bec84b49b5ed5a1785fde503e7b00f45d56

File Explorer

d8e9768ffc7400631d97433c82219bec84b49b5ed5a1785fde503e7b00f45d56

.exe 45KB

d8e9768ffc7400631d97433c82219bec84b49b5ed5a1785fde503e7b00f45d56

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 d8e9768ffc7400631d97433c82219bec84b49b5ed5a1785fde503e7b00f45d56
MD5 84cb296335d0b52d5e187470610161df
SHA1 5fdbf06210de9e6b92d5da9305a4a37d18e7d5cf
SHA512 7cbfc249e3a8d72110c2e6b086daf96e547837ba541f080e29f2605d50d9397d3ba28b3f2fa3ad7bd64d63e0832aebc8bd7f5d88000b9b799f218c007eb2b1e4
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9ICXtTt/PIAzjbDgX3iYRrhdKym7aVvdBDZsx:EulCJTHl42fwuA3bcXSYRr2ym7aVvzdu
TLSH
T143232B003BD8C13BF2BE5B78A8F26145857AF5673603D58E2CC441DB5623BC68A526FE
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

d8e9768ffc7400631d97433c82219bec84b49b5ed5a1785fde503e7b00f45d56

mscoree

dotnet