asyncrat | b871f566445decff0159f119bd379c15bae1b626a68f993553df4b6429b68999

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General

Target
b871f566445decff0159f119bd379c15bae1b626a68f993553df4b6429b68999
Size 45KB
Sample260715-t1vtfscs21
SHA256 b871f566445decff0159f119bd379c15bae1b626a68f993553df4b6429b68999
MD5 0ff1bb57df35f2e700af1ca1069354db
SHA1 3792e28a24711b1012818641165a2a28a2bb7332
SHA512 670aeb041cc0892650cf88de1b5bc06713a346dcb24f1a4ef058f768151cb2f91878f396d5e8ce3623ab9f5f0af4210ad4350ad3e5dfc8ad2cee6af4b42e51f9
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFCm/9GgROPIpzjbMgX3iC7qjZlymjbg4uBDZUx:cu7e5TH2A2pm1h3p3bDXSWmj84gdUx
TLSH
T188231A003BE8822BF2BE4F74ADF26145867AF5633603D54E1CC4529B5613FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvuto.site:80
sexvuto.site:22
sexvuto.site:8080
sexvuto.site:8880
sexvuto.site:2052
sexvuto.site:2082
sexvuto.site:2086
sexvuto.site:2095
sexvuto.site:443
sexvuto.site:2053
sexvuto.site:2083
sexvuto.site:2087
sexvuto.site:2096
sexvuto.site:8443
www.sexvuto.site:80
www.sexvuto.site:22
www.sexvuto.site:8080
www.sexvuto.site:8880
www.sexvuto.site:2052
www.sexvuto.site:2082
www.sexvuto.site:2086
www.sexvuto.site:2095
www.sexvuto.site:443
www.sexvuto.site:2053
www.sexvuto.site:2083
www.sexvuto.site:2087
www.sexvuto.site:2096
www.sexvuto.site:8443
zbot.sexvuto.site:80
zbot.sexvuto.site:22
zbot.sexvuto.site:8080
zbot.sexvuto.site:8880
zbot.sexvuto.site:2052
zbot.sexvuto.site:2082
zbot.sexvuto.site:2086
zbot.sexvuto.site:2095
zbot.sexvuto.site:443
zbot.sexvuto.site:2053
zbot.sexvuto.site:2083
zbot.sexvuto.site:2087
zbot.sexvuto.site:2096
zbot.sexvuto.site:8443
cryptolocker.sexvuto.site:80
cryptolocker.sexvuto.site:22
cryptolocker.sexvuto.site:8080
cryptolocker.sexvuto.site:8880
cryptolocker.sexvuto.site:2052
cryptolocker.sexvuto.site:2082
cryptolocker.sexvuto.site:2086
cryptolocker.sexvuto.site:2095
cryptolocker.sexvuto.site:443
cryptolocker.sexvuto.site:2053
cryptolocker.sexvuto.site:2083
cryptolocker.sexvuto.site:2087
cryptolocker.sexvuto.site:2096
cryptolocker.sexvuto.site:8443
gozi.sexvuto.site:80
gozi.sexvuto.site:22
gozi.sexvuto.site:8080
gozi.sexvuto.site:8880
gozi.sexvuto.site:2052
gozi.sexvuto.site:2082
gozi.sexvuto.site:2086
gozi.sexvuto.site:2095
gozi.sexvuto.site:443
gozi.sexvuto.site:2053
gozi.sexvuto.site:2083
gozi.sexvuto.site:2087
gozi.sexvuto.site:2096
gozi.sexvuto.site:8443

Mutex

M2QxLG1mdR5u

Attributes

delay
0
install
true
install_file
tyegg.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
b871f566445decff0159f119bd379c15bae1b626a68f993553df4b6429b68999

File Explorer

b871f566445decff0159f119bd379c15bae1b626a68f993553df4b6429b68999

.exe 45KB

b871f566445decff0159f119bd379c15bae1b626a68f993553df4b6429b68999

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b871f566445decff0159f119bd379c15bae1b626a68f993553df4b6429b68999
MD5 0ff1bb57df35f2e700af1ca1069354db
SHA1 3792e28a24711b1012818641165a2a28a2bb7332
SHA512 670aeb041cc0892650cf88de1b5bc06713a346dcb24f1a4ef058f768151cb2f91878f396d5e8ce3623ab9f5f0af4210ad4350ad3e5dfc8ad2cee6af4b42e51f9
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFCm/9GgROPIpzjbMgX3iC7qjZlymjbg4uBDZUx:cu7e5TH2A2pm1h3p3bDXSWmj84gdUx
TLSH
T188231A003BE8822BF2BE4F74ADF26145867AF5633603D54E1CC4529B5613FC69A426FE
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

b871f566445decff0159f119bd379c15bae1b626a68f993553df4b6429b68999

mscoree

dotnet