asyncrat | bb8babf2523078bf9c52c0dba8c341e59da55d7490d4c0d6dee2f44e6f46db37

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General

Target
bb8babf2523078bf9c52c0dba8c341e59da55d7490d4c0d6dee2f44e6f46db37
Size 45KB
Sample260905-g6d2nsybmd
SHA256 bb8babf2523078bf9c52c0dba8c341e59da55d7490d4c0d6dee2f44e6f46db37
MD5 e852a02724c48220d38f35f8deb8906f
SHA1 05fede8d120b1f4c31b62a115a9a497886f6664d
SHA512 595759723fdcfa3d22ac8af9a0f4ba06f4893cd533067ec4f803fbf1a3f719ad14acd09bee192fbdc2114c33ec24985c621a879ed14b737b5af9c7c6b0d8002d
SSDEEP 768:EulCJTHESwgWUK3aGmo2q90ZbtDMQPI8LjbAgX3iS9BKsLN41jVBDZsx:EulCJTHl42lJk8fbnXSS9BKsLC1fdsx
TLSH
T17B232A0037E8822BF2BE5B78ADF26145867AF5673603D54E1CC4419B5623FC68A427FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

top-sexviet.blog:80
top-sexviet.blog:22
top-sexviet.blog:8080
top-sexviet.blog:8880
top-sexviet.blog:2052
top-sexviet.blog:2082
top-sexviet.blog:2086
top-sexviet.blog:2095
top-sexviet.blog:443
top-sexviet.blog:2053
top-sexviet.blog:2083
top-sexviet.blog:2087
top-sexviet.blog:2096
top-sexviet.blog:8443
www.top-sexviet.blog:80
www.top-sexviet.blog:22
www.top-sexviet.blog:8080
www.top-sexviet.blog:8880
www.top-sexviet.blog:2052
www.top-sexviet.blog:2082
www.top-sexviet.blog:2086
www.top-sexviet.blog:2095
www.top-sexviet.blog:443
www.top-sexviet.blog:2053
www.top-sexviet.blog:2083
www.top-sexviet.blog:2087
www.top-sexviet.blog:2096
www.top-sexviet.blog:8443
zeus.top-sexviet.blog:80
zeus.top-sexviet.blog:22
zeus.top-sexviet.blog:8080
zeus.top-sexviet.blog:8880
zeus.top-sexviet.blog:2052
zeus.top-sexviet.blog:2082
zeus.top-sexviet.blog:2086
zeus.top-sexviet.blog:2095
zeus.top-sexviet.blog:443
zeus.top-sexviet.blog:2053
zeus.top-sexviet.blog:2083
zeus.top-sexviet.blog:2087
zeus.top-sexviet.blog:2096
zeus.top-sexviet.blog:8443
dridex.top-sexviet.blog:80
dridex.top-sexviet.blog:22
dridex.top-sexviet.blog:8080
dridex.top-sexviet.blog:8880
dridex.top-sexviet.blog:2052
dridex.top-sexviet.blog:2082
dridex.top-sexviet.blog:2086
dridex.top-sexviet.blog:2095
dridex.top-sexviet.blog:443
dridex.top-sexviet.blog:2053
dridex.top-sexviet.blog:2083
dridex.top-sexviet.blog:2087
dridex.top-sexviet.blog:2096
dridex.top-sexviet.blog:8443
azorult.top-sexviet.blog:80
azorult.top-sexviet.blog:22
azorult.top-sexviet.blog:8080
azorult.top-sexviet.blog:8880
azorult.top-sexviet.blog:2052
azorult.top-sexviet.blog:2082
azorult.top-sexviet.blog:2086
azorult.top-sexviet.blog:2095
azorult.top-sexviet.blog:443
azorult.top-sexviet.blog:2053
azorult.top-sexviet.blog:2083
azorult.top-sexviet.blog:2087
azorult.top-sexviet.blog:2096
azorult.top-sexviet.blog:8443

Mutex

6lMKAIyg0nAm

Attributes

delay
0
install
true
install_file
d0x1sd.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
bb8babf2523078bf9c52c0dba8c341e59da55d7490d4c0d6dee2f44e6f46db37

File Explorer

bb8babf2523078bf9c52c0dba8c341e59da55d7490d4c0d6dee2f44e6f46db37

.exe 45KB

bb8babf2523078bf9c52c0dba8c341e59da55d7490d4c0d6dee2f44e6f46db37

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 bb8babf2523078bf9c52c0dba8c341e59da55d7490d4c0d6dee2f44e6f46db37
MD5 e852a02724c48220d38f35f8deb8906f
SHA1 05fede8d120b1f4c31b62a115a9a497886f6664d
SHA512 595759723fdcfa3d22ac8af9a0f4ba06f4893cd533067ec4f803fbf1a3f719ad14acd09bee192fbdc2114c33ec24985c621a879ed14b737b5af9c7c6b0d8002d
SSDEEP 768:EulCJTHESwgWUK3aGmo2q90ZbtDMQPI8LjbAgX3iS9BKsLN41jVBDZsx:EulCJTHl42lJk8fbnXSS9BKsLC1fdsx
TLSH
T17B232A0037E8822BF2BE5B78ADF26145867AF5673603D54E1CC4419B5623FC68A427FE
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

bb8babf2523078bf9c52c0dba8c341e59da55d7490d4c0d6dee2f44e6f46db37

mscoree

dotnet