asyncrat | 71944389a9e83a88bc114d0c6282ebe974032e2e87c312ed64b123d608a9bed3

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General

Target
71944389a9e83a88bc114d0c6282ebe974032e2e87c312ed64b123d608a9bed3
Size 45KB
Sample260804-lypweshb75
SHA256 71944389a9e83a88bc114d0c6282ebe974032e2e87c312ed64b123d608a9bed3
MD5 c29022a3dda59adbe26691cf56c1967b
SHA1 2e55cacc4f850c89fa7a2796da480c37e06637ab
SHA512 ced70b5568a5e9b318216321e2f681a02a7180a0c3b438d64f3ab0366abbf5a9cbbdac9d8ad78c0f92b5c90cf68c4365b4c664035abb85a55357ac7eafe5bc16
SSDEEP 768:5udApTNctooWUS7C+mo2qthRzMwnOPIZzjbUgX3iQ5DZhTaILBDZ0x:5udApTNmU2qA+3Z3b7XSk/7dd0x
TLSH
T198232B0037E8812BF2BE5F78A9F26145867EF2673603D58E1CC4519B4613BC6CA526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

bulon69.com:80
bulon69.com:22
bulon69.com:8080
bulon69.com:8880
bulon69.com:2052
bulon69.com:2082
bulon69.com:2086
bulon69.com:2095
bulon69.com:443
bulon69.com:2053
bulon69.com:2083
bulon69.com:2087
bulon69.com:2096
bulon69.com:8443
www.bulon69.com:80
www.bulon69.com:22
www.bulon69.com:8080
www.bulon69.com:8880
www.bulon69.com:2052
www.bulon69.com:2082
www.bulon69.com:2086
www.bulon69.com:2095
www.bulon69.com:443
www.bulon69.com:2053
www.bulon69.com:2083
www.bulon69.com:2087
www.bulon69.com:2096
www.bulon69.com:8443
revil.bulon69.com:80
revil.bulon69.com:22
revil.bulon69.com:8080
revil.bulon69.com:8880
revil.bulon69.com:2052
revil.bulon69.com:2082
revil.bulon69.com:2086
revil.bulon69.com:2095
revil.bulon69.com:443
revil.bulon69.com:2053
revil.bulon69.com:2083
revil.bulon69.com:2087
revil.bulon69.com:2096
revil.bulon69.com:8443
notpetya.bulon69.com:80
notpetya.bulon69.com:22
notpetya.bulon69.com:8080
notpetya.bulon69.com:8880
notpetya.bulon69.com:2052
notpetya.bulon69.com:2082
notpetya.bulon69.com:2086
notpetya.bulon69.com:2095
notpetya.bulon69.com:443
notpetya.bulon69.com:2053
notpetya.bulon69.com:2083
notpetya.bulon69.com:2087
notpetya.bulon69.com:2096
notpetya.bulon69.com:8443

Mutex

G2u2NfCLIb0I

Attributes

delay
0
install
true
install_file
l4w0vf.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
71944389a9e83a88bc114d0c6282ebe974032e2e87c312ed64b123d608a9bed3

File Explorer

71944389a9e83a88bc114d0c6282ebe974032e2e87c312ed64b123d608a9bed3

.exe 45KB

71944389a9e83a88bc114d0c6282ebe974032e2e87c312ed64b123d608a9bed3

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 71944389a9e83a88bc114d0c6282ebe974032e2e87c312ed64b123d608a9bed3
MD5 c29022a3dda59adbe26691cf56c1967b
SHA1 2e55cacc4f850c89fa7a2796da480c37e06637ab
SHA512 ced70b5568a5e9b318216321e2f681a02a7180a0c3b438d64f3ab0366abbf5a9cbbdac9d8ad78c0f92b5c90cf68c4365b4c664035abb85a55357ac7eafe5bc16
SSDEEP 768:5udApTNctooWUS7C+mo2qthRzMwnOPIZzjbUgX3iQ5DZhTaILBDZ0x:5udApTNmU2qA+3Z3b7XSk/7dd0x
TLSH
T198232B0037E8812BF2BE5F78A9F26145867EF2673603D58E1CC4519B4613BC6CA526FE
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

71944389a9e83a88bc114d0c6282ebe974032e2e87c312ed64b123d608a9bed3

mscoree

dotnet