asyncrat | 2bf3b691b239c98aad601bc21313374cfefc5d20349b55689da52e4de703f230

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General

Target
2bf3b691b239c98aad601bc21313374cfefc5d20349b55689da52e4de703f230
Size 45KB
Sample260804-hqqafaythy
SHA256 2bf3b691b239c98aad601bc21313374cfefc5d20349b55689da52e4de703f230
MD5 ffd4d3608bca458ec974de644fdd9ff5
SHA1 78e3c1ebbad893eccdf394b96ac66c3cb114162c
SHA512 f8468a766bf649af6a35d06cc2898c2891cfd1b4be48af235a92a8c5a0d325a46660ece18b57aa0c8033020b6115f8bed6c5f4cec662cfc04b645b304b756510
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFCzdAAyPMlL8TfPIMWzjbBgX3BIcLzQe9XF2w6pBDg:cu7e5TH2A2nlvlL+4MW3buXRIcL8P3dW
TLSH
T124232C103BE8812BF2BF4F7869F26145867AF6632503D54A1CC452DB5623FC6CA426FE
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
ryuk.bulon69.com:80
ryuk.bulon69.com:22
ryuk.bulon69.com:8080
ryuk.bulon69.com:8880
ryuk.bulon69.com:2052
ryuk.bulon69.com:2082
ryuk.bulon69.com:2086
ryuk.bulon69.com:2095
ryuk.bulon69.com:443
ryuk.bulon69.com:2053
ryuk.bulon69.com:2083
ryuk.bulon69.com:2087
ryuk.bulon69.com:2096
ryuk.bulon69.com:8443
fakeupdates.bulon69.com:80
fakeupdates.bulon69.com:22
fakeupdates.bulon69.com:8080
fakeupdates.bulon69.com:8880
fakeupdates.bulon69.com:2052
fakeupdates.bulon69.com:2082
fakeupdates.bulon69.com:2086
fakeupdates.bulon69.com:2095
fakeupdates.bulon69.com:443
fakeupdates.bulon69.com:2053
fakeupdates.bulon69.com:2083
fakeupdates.bulon69.com:2087
fakeupdates.bulon69.com:2096
fakeupdates.bulon69.com:8443
melissa.bulon69.com:80
melissa.bulon69.com:22
melissa.bulon69.com:8080
melissa.bulon69.com:8880
melissa.bulon69.com:2052
melissa.bulon69.com:2082
melissa.bulon69.com:2086
melissa.bulon69.com:2095
melissa.bulon69.com:443
melissa.bulon69.com:2053
melissa.bulon69.com:2083
melissa.bulon69.com:2087
melissa.bulon69.com:2096
melissa.bulon69.com:8443

Mutex

N2pUNiEWUptO

Attributes

delay
0
install
true
install_file
p6r6s.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
2bf3b691b239c98aad601bc21313374cfefc5d20349b55689da52e4de703f230

File Explorer

2bf3b691b239c98aad601bc21313374cfefc5d20349b55689da52e4de703f230

.exe 45KB

2bf3b691b239c98aad601bc21313374cfefc5d20349b55689da52e4de703f230

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 2bf3b691b239c98aad601bc21313374cfefc5d20349b55689da52e4de703f230
MD5 ffd4d3608bca458ec974de644fdd9ff5
SHA1 78e3c1ebbad893eccdf394b96ac66c3cb114162c
SHA512 f8468a766bf649af6a35d06cc2898c2891cfd1b4be48af235a92a8c5a0d325a46660ece18b57aa0c8033020b6115f8bed6c5f4cec662cfc04b645b304b756510
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFCzdAAyPMlL8TfPIMWzjbBgX3BIcLzQe9XF2w6pBDg:cu7e5TH2A2nlvlL+4MW3buXRIcL8P3dW
TLSH
T124232C103BE8812BF2BF4F7869F26145867AF6632503D54A1CC452DB5623FC6CA426FE
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

51310

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

2bf3b691b239c98aad601bc21313374cfefc5d20349b55689da52e4de703f230

mscoree

dotnet