asyncrat | 473e78245b01150cadeb03347616ecdca0cd9333a3035bf68e4bc38e0866dfd1

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General

Target
473e78245b01150cadeb03347616ecdca0cd9333a3035bf68e4bc38e0866dfd1
Size 45KB
Sample260905-pyjaesvdkd
SHA256 473e78245b01150cadeb03347616ecdca0cd9333a3035bf68e4bc38e0866dfd1
MD5 b350f968b467498d6af15884f697fef6
SHA1 988a88401df65085fa87e88442d67c990bc0f9be
SHA512 d0bb39662da41debf22600f51f2d0c7ca1af4330da516cef41d4e2717035f2d0ffe1802e2aa3542aa84d7ab38b110edca616b95fe2c3398ae8e8875f1a72e21a
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVWb3/GYjHuPInzjbXgXMiS8SNMNYwo9BBDZkx:suJdpTPdI27L/3n3bwXpSVNMNYwI/dkx
TLSH
T14D233B003BE8C22BF27E4FB4A8F26145467AF2676603D64D1CC451DB5623FC6DA426EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvn99.com:80
sexvn99.com:22
sexvn99.com:8080
sexvn99.com:8880
sexvn99.com:2052
sexvn99.com:2082
sexvn99.com:2086
sexvn99.com:2095
sexvn99.com:443
sexvn99.com:2053
sexvn99.com:2083
sexvn99.com:2087
sexvn99.com:2096
sexvn99.com:8443
www.sexvn99.com:80
www.sexvn99.com:22
www.sexvn99.com:8080
www.sexvn99.com:8880
www.sexvn99.com:2052
www.sexvn99.com:2082
www.sexvn99.com:2086
www.sexvn99.com:2095
www.sexvn99.com:443
www.sexvn99.com:2053
www.sexvn99.com:2083
www.sexvn99.com:2087
www.sexvn99.com:2096
www.sexvn99.com:8443
sasser.sexvn99.com:80
sasser.sexvn99.com:22
sasser.sexvn99.com:8080
sasser.sexvn99.com:8880
sasser.sexvn99.com:2052
sasser.sexvn99.com:2082
sasser.sexvn99.com:2086
sasser.sexvn99.com:2095
sasser.sexvn99.com:443
sasser.sexvn99.com:2053
sasser.sexvn99.com:2083
sasser.sexvn99.com:2087
sasser.sexvn99.com:2096
sasser.sexvn99.com:8443
triton.sexvn99.com:80
triton.sexvn99.com:22
triton.sexvn99.com:8080
triton.sexvn99.com:8880
triton.sexvn99.com:2052
triton.sexvn99.com:2082
triton.sexvn99.com:2086
triton.sexvn99.com:2095
triton.sexvn99.com:443
triton.sexvn99.com:2053
triton.sexvn99.com:2083
triton.sexvn99.com:2087
triton.sexvn99.com:2096
triton.sexvn99.com:8443
downadup.sexvn99.com:80
downadup.sexvn99.com:22
downadup.sexvn99.com:8080
downadup.sexvn99.com:8880
downadup.sexvn99.com:2052
downadup.sexvn99.com:2082
downadup.sexvn99.com:2086
downadup.sexvn99.com:2095
downadup.sexvn99.com:443
downadup.sexvn99.com:2053
downadup.sexvn99.com:2083
downadup.sexvn99.com:2087
downadup.sexvn99.com:2096
downadup.sexvn99.com:8443

Mutex

5zSDYtQyP85n

Attributes

delay
0
install
true
install_file
ynkfoclo.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
473e78245b01150cadeb03347616ecdca0cd9333a3035bf68e4bc38e0866dfd1

File Explorer

473e78245b01150cadeb03347616ecdca0cd9333a3035bf68e4bc38e0866dfd1

.exe 45KB

473e78245b01150cadeb03347616ecdca0cd9333a3035bf68e4bc38e0866dfd1

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 473e78245b01150cadeb03347616ecdca0cd9333a3035bf68e4bc38e0866dfd1
MD5 b350f968b467498d6af15884f697fef6
SHA1 988a88401df65085fa87e88442d67c990bc0f9be
SHA512 d0bb39662da41debf22600f51f2d0c7ca1af4330da516cef41d4e2717035f2d0ffe1802e2aa3542aa84d7ab38b110edca616b95fe2c3398ae8e8875f1a72e21a
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVWb3/GYjHuPInzjbXgXMiS8SNMNYwo9BBDZkx:suJdpTPdI27L/3n3bwXpSVNMNYwI/dkx
TLSH
T14D233B003BE8C22BF27E4FB4A8F26145467AF2676603D64D1CC451DB5623FC6DA426EE
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

51326

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

473e78245b01150cadeb03347616ecdca0cd9333a3035bf68e4bc38e0866dfd1

mscoree

dotnet