asyncrat | c50fa4fcdf612902088e72f367ec102f608b8d259277b83466dc4568b5c9d18c

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General

Target
c50fa4fcdf612902088e72f367ec102f608b8d259277b83466dc4568b5c9d18c
Size 45KB
Sample260805-m2p62aaa94
SHA256 c50fa4fcdf612902088e72f367ec102f608b8d259277b83466dc4568b5c9d18c
MD5 64a9bc62de3151e3e3c841cd2a0d9fd5
SHA1 bf8236b4fe96d0a9f138ce8b25adee2300e89df8
SHA512 b01afea33038ef18217e332b085963efbf7b20f3fb4fbbc334dfae84375d60c0286cec048d44dacedc389bc9bf4850de28ff227fd922df47a45efeb40ce66d34
SSDEEP 768:4uLZZTUAoOSWUYZL8mo2qFrfBohEa+PIv0jbxgX3ixq5bH7aNqRN6BDZbx:4uLZZTUTn2a4EaHvUb+XSoBH+NBdbx
TLSH
T10D232B003BE8826BF2BE4F785DF26145457EF1632603D6892CC411DB5713BC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

bulon.vip:80
bulon.vip:22
bulon.vip:8080
bulon.vip:8880
bulon.vip:2052
bulon.vip:2082
bulon.vip:2086
bulon.vip:2095
bulon.vip:443
bulon.vip:2053
bulon.vip:2083
bulon.vip:2087
bulon.vip:2096
bulon.vip:8443
www.bulon.vip:80
www.bulon.vip:22
www.bulon.vip:8080
www.bulon.vip:8880
www.bulon.vip:2052
www.bulon.vip:2082
www.bulon.vip:2086
www.bulon.vip:2095
www.bulon.vip:443
www.bulon.vip:2053
www.bulon.vip:2083
www.bulon.vip:2087
www.bulon.vip:2096
www.bulon.vip:8443
notpetya.bulon.vip:80
notpetya.bulon.vip:22
notpetya.bulon.vip:8080
notpetya.bulon.vip:8880
notpetya.bulon.vip:2052
notpetya.bulon.vip:2082
notpetya.bulon.vip:2086
notpetya.bulon.vip:2095
notpetya.bulon.vip:443
notpetya.bulon.vip:2053
notpetya.bulon.vip:2083
notpetya.bulon.vip:2087
notpetya.bulon.vip:2096
notpetya.bulon.vip:8443
iloveyou.bulon.vip:80
iloveyou.bulon.vip:22
iloveyou.bulon.vip:8080
iloveyou.bulon.vip:8880
iloveyou.bulon.vip:2052
iloveyou.bulon.vip:2082
iloveyou.bulon.vip:2086
iloveyou.bulon.vip:2095
iloveyou.bulon.vip:443
iloveyou.bulon.vip:2053
iloveyou.bulon.vip:2083
iloveyou.bulon.vip:2087
iloveyou.bulon.vip:2096
iloveyou.bulon.vip:8443

Mutex

WzeDz7QZwaZl

Attributes

delay
0
install
true
install_file
dxgl6.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
c50fa4fcdf612902088e72f367ec102f608b8d259277b83466dc4568b5c9d18c

File Explorer

c50fa4fcdf612902088e72f367ec102f608b8d259277b83466dc4568b5c9d18c

.exe 45KB

c50fa4fcdf612902088e72f367ec102f608b8d259277b83466dc4568b5c9d18c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 c50fa4fcdf612902088e72f367ec102f608b8d259277b83466dc4568b5c9d18c
MD5 64a9bc62de3151e3e3c841cd2a0d9fd5
SHA1 bf8236b4fe96d0a9f138ce8b25adee2300e89df8
SHA512 b01afea33038ef18217e332b085963efbf7b20f3fb4fbbc334dfae84375d60c0286cec048d44dacedc389bc9bf4850de28ff227fd922df47a45efeb40ce66d34
SSDEEP 768:4uLZZTUAoOSWUYZL8mo2qFrfBohEa+PIv0jbxgX3ixq5bH7aNqRN6BDZbx:4uLZZTUTn2a4EaHvUb+XSoBH+NBdbx
TLSH
T10D232B003BE8826BF2BE4F785DF26145457EF1632603D6892CC411DB5713BC69A42AFE
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

51230

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

c50fa4fcdf612902088e72f367ec102f608b8d259277b83466dc4568b5c9d18c

mscoree

dotnet