asyncrat | f1993ccc85006b1d9bce30fdaec929b1b2016b334a617197063aa23a9206c34f[.]exe

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General

Target
f1993ccc85006b1d9bce30fdaec929b1b2016b334a617197063aa23a9206c34f.exe
Size 45KB
Sample260711-ltwheafw3p
SHA256 f1993ccc85006b1d9bce30fdaec929b1b2016b334a617197063aa23a9206c34f
MD5 99d43dce807a7543e21da53dc3cf0283
SHA1 b4bfb997ae53d8b7d72d3a03761a5185427dced0
SHA512 44f235e2f09cf016e931d023a64cd6080f2e7cad9839ba420541630454fc95414c5178f022183dd2b1146dbb4cb15eadae10f18aa915a2e189a35545be885a7b
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qN3ozfy3CKPIDHjbEgX3itGZKsq9ZzBDZ0x:5uSy6pTpoo2ZTRDDbLXSaK19Hd0x
TLSH
T100232B0037E9C22BF2BE5F7899F26141857AF5633A03D6891CC411DB5723BC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietnew.info:80
sexvietnew.info:22
sexvietnew.info:8080
sexvietnew.info:8880
sexvietnew.info:2052
sexvietnew.info:2082
sexvietnew.info:2086
sexvietnew.info:2095
sexvietnew.info:443
sexvietnew.info:2053
sexvietnew.info:2083
sexvietnew.info:2087
sexvietnew.info:2096
sexvietnew.info:8443
www.sexvietnew.info:80
www.sexvietnew.info:22
www.sexvietnew.info:8080
www.sexvietnew.info:8880
www.sexvietnew.info:2052
www.sexvietnew.info:2082
www.sexvietnew.info:2086
www.sexvietnew.info:2095
www.sexvietnew.info:443
www.sexvietnew.info:2053
www.sexvietnew.info:2083
www.sexvietnew.info:2087
www.sexvietnew.info:2096
www.sexvietnew.info:8443
qbot.sexvietnew.info:80
qbot.sexvietnew.info:22
qbot.sexvietnew.info:8080
qbot.sexvietnew.info:8880
qbot.sexvietnew.info:2052
qbot.sexvietnew.info:2082
qbot.sexvietnew.info:2086
qbot.sexvietnew.info:2095
qbot.sexvietnew.info:443
qbot.sexvietnew.info:2053
qbot.sexvietnew.info:2083
qbot.sexvietnew.info:2087
qbot.sexvietnew.info:2096
qbot.sexvietnew.info:8443
sobig.sexvietnew.info:80
sobig.sexvietnew.info:22
sobig.sexvietnew.info:8080
sobig.sexvietnew.info:8880
sobig.sexvietnew.info:2052
sobig.sexvietnew.info:2082
sobig.sexvietnew.info:2086
sobig.sexvietnew.info:2095
sobig.sexvietnew.info:443
sobig.sexvietnew.info:2053
sobig.sexvietnew.info:2083
sobig.sexvietnew.info:2087
sobig.sexvietnew.info:2096
sobig.sexvietnew.info:8443

Mutex

REe8rnALULNL

Attributes

delay
0
install
true
install_file
iuvs9mc.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
f1993ccc85006b1d9bce30fdaec929b1b2016b334a617197063aa23a9206c34f.exe

File Explorer

f1993ccc85006b1d9bce30fdaec929b1b2016b334a617197063aa23a9206c34f.exe

.exe 45KB

f1993ccc85006b1d9bce30fdaec929b1b2016b334a617197063aa23a9206c34f.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f1993ccc85006b1d9bce30fdaec929b1b2016b334a617197063aa23a9206c34f
MD5 99d43dce807a7543e21da53dc3cf0283
SHA1 b4bfb997ae53d8b7d72d3a03761a5185427dced0
SHA512 44f235e2f09cf016e931d023a64cd6080f2e7cad9839ba420541630454fc95414c5178f022183dd2b1146dbb4cb15eadae10f18aa915a2e189a35545be885a7b
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qN3ozfy3CKPIDHjbEgX3itGZKsq9ZzBDZ0x:5uSy6pTpoo2ZTRDDbLXSaK19Hd0x
TLSH
T100232B0037E9C22BF2BE5F7899F26141857AF5633A03D6891CC411DB5723BC68A526FE
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

51278

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

f1993ccc85006b1d9bce30fdaec929b1b2016b334a617197063aa23a9206c34f.exe

mscoree

dotnet