asyncrat | fb51c1ec3a8c81959a68724b6b30986109af40ee2d8f3383981d5e43366f1603

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General

Target
fb51c1ec3a8c81959a68724b6b30986109af40ee2d8f3383981d5e43366f1603
Size 45KB
Sample260703-sbaasabv21
SHA256 fb51c1ec3a8c81959a68724b6b30986109af40ee2d8f3383981d5e43366f1603
MD5 7ae581808f1166b83042e813bf50476a
SHA1 bffce878c3463d1d8b825c143e134982ffd2ec53
SHA512 3c5293a3328bd1fbbd2084d15b089d60628717f477b36cc0672bcd716c08a9d8e43735331ff80657e627fc696c19fb5aa583db3cb1a4a906597d7041c23e4e1c
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qA7VlcVbWGcPIszjblgX3tFaZjflz6S1FDW/BDZMx:kuSOpTPOP2rV2FWGhs3biX9FatfkaEdO
TLSH
T123232B003BE8C23BF1BE4F7898F26146867AF6636603D54E1CC4519B5613FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

littleaubrisboutique.com:80
littleaubrisboutique.com:22
littleaubrisboutique.com:8080
littleaubrisboutique.com:8880
littleaubrisboutique.com:2052
littleaubrisboutique.com:2082
littleaubrisboutique.com:2086
littleaubrisboutique.com:2095
littleaubrisboutique.com:443
littleaubrisboutique.com:2053
littleaubrisboutique.com:2083
littleaubrisboutique.com:2087
littleaubrisboutique.com:2096
littleaubrisboutique.com:8443
www.littleaubrisboutique.com:80
www.littleaubrisboutique.com:22
www.littleaubrisboutique.com:8080
www.littleaubrisboutique.com:8880
www.littleaubrisboutique.com:2052
www.littleaubrisboutique.com:2082
www.littleaubrisboutique.com:2086
www.littleaubrisboutique.com:2095
www.littleaubrisboutique.com:443
www.littleaubrisboutique.com:2053
www.littleaubrisboutique.com:2083
www.littleaubrisboutique.com:2087
www.littleaubrisboutique.com:2096
www.littleaubrisboutique.com:8443
connect.littleaubrisboutique.com:80
connect.littleaubrisboutique.com:22
connect.littleaubrisboutique.com:8080
connect.littleaubrisboutique.com:8880
connect.littleaubrisboutique.com:2052
connect.littleaubrisboutique.com:2082
connect.littleaubrisboutique.com:2086
connect.littleaubrisboutique.com:2095
connect.littleaubrisboutique.com:443
connect.littleaubrisboutique.com:2053
connect.littleaubrisboutique.com:2083
connect.littleaubrisboutique.com:2087
connect.littleaubrisboutique.com:2096
connect.littleaubrisboutique.com:8443
triton.littleaubrisboutique.com:80
triton.littleaubrisboutique.com:22
triton.littleaubrisboutique.com:8080
triton.littleaubrisboutique.com:8880
triton.littleaubrisboutique.com:2052
triton.littleaubrisboutique.com:2082
triton.littleaubrisboutique.com:2086
triton.littleaubrisboutique.com:2095
triton.littleaubrisboutique.com:443
triton.littleaubrisboutique.com:2053
triton.littleaubrisboutique.com:2083
triton.littleaubrisboutique.com:2087
triton.littleaubrisboutique.com:2096
triton.littleaubrisboutique.com:8443

Mutex

pka1NYx86dWB

Attributes

delay
0
install
true
install_file
7oat.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
fb51c1ec3a8c81959a68724b6b30986109af40ee2d8f3383981d5e43366f1603

File Explorer

fb51c1ec3a8c81959a68724b6b30986109af40ee2d8f3383981d5e43366f1603

.exe 45KB

fb51c1ec3a8c81959a68724b6b30986109af40ee2d8f3383981d5e43366f1603

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 fb51c1ec3a8c81959a68724b6b30986109af40ee2d8f3383981d5e43366f1603
MD5 7ae581808f1166b83042e813bf50476a
SHA1 bffce878c3463d1d8b825c143e134982ffd2ec53
SHA512 3c5293a3328bd1fbbd2084d15b089d60628717f477b36cc0672bcd716c08a9d8e43735331ff80657e627fc696c19fb5aa583db3cb1a4a906597d7041c23e4e1c
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qA7VlcVbWGcPIszjblgX3tFaZjflz6S1FDW/BDZMx:kuSOpTPOP2rV2FWGhs3biX9FatfkaEdO
TLSH
T123232B003BE8C23BF1BE4F7898F26146867AF6636603D54E1CC4519B5613FC69A426FD
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

51390

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

fb51c1ec3a8c81959a68724b6b30986109af40ee2d8f3383981d5e43366f1603

mscoree

dotnet