asyncrat | 3594bcf9df58957ea54192d9c24ae548875b0dd54034f97e1bc0b6d423e1886c

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General

Target
3594bcf9df58957ea54192d9c24ae548875b0dd54034f97e1bc0b6d423e1886c
Size 45KB
Sample260711-hllfpadt8r
SHA256 3594bcf9df58957ea54192d9c24ae548875b0dd54034f97e1bc0b6d423e1886c
MD5 4a23f2f1415d87f6d329b3d88c7f24d3
SHA1 92b0b6a233b40e0d29482d8d4e1a8002b70e1950
SHA512 8d11ce4b13adb347d543bedf49d5648731e1dfb05f4427a7a65d904635032351ff1fe48d2583e02c2a7e8a31dfb6e441e31fe519f83bffccbc971e56ab73a58a
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYjn1YJBOPIx7zjbEgT3i7Sqq9/77gBDZ0x:8uuSpTgyf2ziz3x73bLTS62d0x
TLSH
T1A9233B0037E8C12BF2BE4B7899F26145867EB6673603D58A1CC441DB5713FC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

mephimsexhay.com:80
mephimsexhay.com:22
mephimsexhay.com:8080
mephimsexhay.com:8880
mephimsexhay.com:2052
mephimsexhay.com:2082
mephimsexhay.com:2086
mephimsexhay.com:2095
mephimsexhay.com:443
mephimsexhay.com:2053
mephimsexhay.com:2083
mephimsexhay.com:2087
mephimsexhay.com:2096
mephimsexhay.com:8443
www.mephimsexhay.com:80
www.mephimsexhay.com:22
www.mephimsexhay.com:8080
www.mephimsexhay.com:8880
www.mephimsexhay.com:2052
www.mephimsexhay.com:2082
www.mephimsexhay.com:2086
www.mephimsexhay.com:2095
www.mephimsexhay.com:443
www.mephimsexhay.com:2053
www.mephimsexhay.com:2083
www.mephimsexhay.com:2087
www.mephimsexhay.com:2096
www.mephimsexhay.com:8443
gootloader.mephimsexhay.com:80
gootloader.mephimsexhay.com:22
gootloader.mephimsexhay.com:8080
gootloader.mephimsexhay.com:8880
gootloader.mephimsexhay.com:2052
gootloader.mephimsexhay.com:2082
gootloader.mephimsexhay.com:2086
gootloader.mephimsexhay.com:2095
gootloader.mephimsexhay.com:443
gootloader.mephimsexhay.com:2053
gootloader.mephimsexhay.com:2083
gootloader.mephimsexhay.com:2087
gootloader.mephimsexhay.com:2096
gootloader.mephimsexhay.com:8443
dridex.mephimsexhay.com:80
dridex.mephimsexhay.com:22
dridex.mephimsexhay.com:8080
dridex.mephimsexhay.com:8880
dridex.mephimsexhay.com:2052
dridex.mephimsexhay.com:2082
dridex.mephimsexhay.com:2086
dridex.mephimsexhay.com:2095
dridex.mephimsexhay.com:443
dridex.mephimsexhay.com:2053
dridex.mephimsexhay.com:2083
dridex.mephimsexhay.com:2087
dridex.mephimsexhay.com:2096
dridex.mephimsexhay.com:8443
azorult.mephimsexhay.com:80
azorult.mephimsexhay.com:22
azorult.mephimsexhay.com:8080
azorult.mephimsexhay.com:8880
azorult.mephimsexhay.com:2052
azorult.mephimsexhay.com:2082
azorult.mephimsexhay.com:2086
azorult.mephimsexhay.com:2095
azorult.mephimsexhay.com:443
azorult.mephimsexhay.com:2053
azorult.mephimsexhay.com:2083
azorult.mephimsexhay.com:2087
azorult.mephimsexhay.com:2096
azorult.mephimsexhay.com:8443

Mutex

xmVfb8K13Sb3

Attributes

delay
0
install
true
install_file
fa05nl.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
3594bcf9df58957ea54192d9c24ae548875b0dd54034f97e1bc0b6d423e1886c

File Explorer

3594bcf9df58957ea54192d9c24ae548875b0dd54034f97e1bc0b6d423e1886c

.exe 45KB

3594bcf9df58957ea54192d9c24ae548875b0dd54034f97e1bc0b6d423e1886c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3594bcf9df58957ea54192d9c24ae548875b0dd54034f97e1bc0b6d423e1886c
MD5 4a23f2f1415d87f6d329b3d88c7f24d3
SHA1 92b0b6a233b40e0d29482d8d4e1a8002b70e1950
SHA512 8d11ce4b13adb347d543bedf49d5648731e1dfb05f4427a7a65d904635032351ff1fe48d2583e02c2a7e8a31dfb6e441e31fe519f83bffccbc971e56ab73a58a
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYjn1YJBOPIx7zjbEgT3i7Sqq9/77gBDZ0x:8uuSpTgyf2ziz3x73bLTS62d0x
TLSH
T1A9233B0037E8C12BF2BE4B7899F26145867EB6673603D58A1CC441DB5713FC69A42AFE
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

3594bcf9df58957ea54192d9c24ae548875b0dd54034f97e1bc0b6d423e1886c

mscoree

dotnet