asyncrat | 6695fffc8c33438257ec7df5f7f33299dd1c9c4c5baa0e371798c4e236535d94

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General

Target
6695fffc8c33438257ec7df5f7f33299dd1c9c4c5baa0e371798c4e236535d94
Size 45KB
Sample260710-khdyjsf13j
SHA256 6695fffc8c33438257ec7df5f7f33299dd1c9c4c5baa0e371798c4e236535d94
MD5 450f7e36e13b83a56f58fa5d3c9825a3
SHA1 03c07f28c3e79033a9ec64fa7ca771e3b39d9533
SHA512 59162c91e21daa4d38d36cab21055faabd7297e9c626a1d29225d237590d93d90378e71cf11d354338d466c903d50e9535bfa313f0793f38ffcffbc85076eade
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYZ/NYssPJZOPIczzjb6gXbitVjGVbLWEmyuxEvBDZ0x:8uuSpTgyf2hHIf3cz3btX2tYVbLrmyVO
TLSH
T16F232A0037E8822BF27E4F789DF26145867EF6737602E58A1CC4419B5613FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet11.com:80
sexviet11.com:22
sexviet11.com:8080
sexviet11.com:8880
sexviet11.com:2052
sexviet11.com:2082
sexviet11.com:2086
sexviet11.com:2095
sexviet11.com:443
sexviet11.com:2053
sexviet11.com:2083
sexviet11.com:2087
sexviet11.com:2096
sexviet11.com:8443
www.sexviet11.com:80
www.sexviet11.com:22
www.sexviet11.com:8080
www.sexviet11.com:8880
www.sexviet11.com:2052
www.sexviet11.com:2082
www.sexviet11.com:2086
www.sexviet11.com:2095
www.sexviet11.com:443
www.sexviet11.com:2053
www.sexviet11.com:2083
www.sexviet11.com:2087
www.sexviet11.com:2096
www.sexviet11.com:8443
cl0p.sexviet11.com:80
cl0p.sexviet11.com:22
cl0p.sexviet11.com:8080
cl0p.sexviet11.com:8880
cl0p.sexviet11.com:2052
cl0p.sexviet11.com:2082
cl0p.sexviet11.com:2086
cl0p.sexviet11.com:2095
cl0p.sexviet11.com:443
cl0p.sexviet11.com:2053
cl0p.sexviet11.com:2083
cl0p.sexviet11.com:2087
cl0p.sexviet11.com:2096
cl0p.sexviet11.com:8443
malware.sexviet11.com:80
malware.sexviet11.com:22
malware.sexviet11.com:8080
malware.sexviet11.com:8880
malware.sexviet11.com:2052
malware.sexviet11.com:2082
malware.sexviet11.com:2086
malware.sexviet11.com:2095
malware.sexviet11.com:443
malware.sexviet11.com:2053
malware.sexviet11.com:2083
malware.sexviet11.com:2087
malware.sexviet11.com:2096
malware.sexviet11.com:8443
melissa.sexviet11.com:80
melissa.sexviet11.com:22
melissa.sexviet11.com:8080
melissa.sexviet11.com:8880
melissa.sexviet11.com:2052
melissa.sexviet11.com:2082
melissa.sexviet11.com:2086
melissa.sexviet11.com:2095
melissa.sexviet11.com:443
melissa.sexviet11.com:2053
melissa.sexviet11.com:2083
melissa.sexviet11.com:2087
melissa.sexviet11.com:2096
melissa.sexviet11.com:8443
locky.sexviet11.com:80
locky.sexviet11.com:22
locky.sexviet11.com:8080
locky.sexviet11.com:8880
locky.sexviet11.com:2052
locky.sexviet11.com:2082
locky.sexviet11.com:2086
locky.sexviet11.com:2095
locky.sexviet11.com:443
locky.sexviet11.com:2053
locky.sexviet11.com:2083
locky.sexviet11.com:2087
locky.sexviet11.com:2096
locky.sexviet11.com:8443

Mutex

e5YgGNeSdEBJ

Attributes

delay
0
install
true
install_file
ys4ijq.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
6695fffc8c33438257ec7df5f7f33299dd1c9c4c5baa0e371798c4e236535d94

File Explorer

6695fffc8c33438257ec7df5f7f33299dd1c9c4c5baa0e371798c4e236535d94

.exe 45KB

6695fffc8c33438257ec7df5f7f33299dd1c9c4c5baa0e371798c4e236535d94

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 6695fffc8c33438257ec7df5f7f33299dd1c9c4c5baa0e371798c4e236535d94
MD5 450f7e36e13b83a56f58fa5d3c9825a3
SHA1 03c07f28c3e79033a9ec64fa7ca771e3b39d9533
SHA512 59162c91e21daa4d38d36cab21055faabd7297e9c626a1d29225d237590d93d90378e71cf11d354338d466c903d50e9535bfa313f0793f38ffcffbc85076eade
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYZ/NYssPJZOPIczzjb6gXbitVjGVbLWEmyuxEvBDZ0x:8uuSpTgyf2hHIf3cz3btX2tYVbLrmyVO
TLSH
T16F232A0037E8822BF27E4F789DF26145867EF6737602E58A1CC4419B5613FC69A426FE
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

51406

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

6695fffc8c33438257ec7df5f7f33299dd1c9c4c5baa0e371798c4e236535d94

mscoree

dotnet