asyncrat | 6eb9fa4824d1cfa3c819e537da2f01606830a8c906e0c3ad000dc24042afc2ab

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General

Target
6eb9fa4824d1cfa3c819e537da2f01606830a8c906e0c3ad000dc24042afc2ab
Size 45KB
Sample260804-hak1sahl8x
SHA256 6eb9fa4824d1cfa3c819e537da2f01606830a8c906e0c3ad000dc24042afc2ab
MD5 8e566f9a0cc6a9ea5b04a0c294fa8e0c
SHA1 ffa8a7dfd7cab6ec2e0851fc6a319c85d7f06e05
SHA512 b68ec0efb8d12417037d6ff0256dd308cbaf0a2e956efd1421137f73983b6317a649a8075b27c0e98a7342a2b18df764e3fa411f4ca81662ec24f423d88e1b83
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVJpt0CCMhdjCvS8PIj3jbSgX3iEd2AI/x4Tyf63BDw:MuBGJTPho2Q/CChBjTbVXS5X5BixdEx
TLSH
T190231A003BE9812BF2BE4F74A9F26245867AF5633603D64A1C8451DB5713FC68643AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextin.org:80
sextin.org:22
sextin.org:8080
sextin.org:8880
sextin.org:2052
sextin.org:2082
sextin.org:2086
sextin.org:2095
sextin.org:443
sextin.org:2053
sextin.org:2083
sextin.org:2087
sextin.org:2096
sextin.org:8443
www.sextin.org:80
www.sextin.org:22
www.sextin.org:8080
www.sextin.org:8880
www.sextin.org:2052
www.sextin.org:2082
www.sextin.org:2086
www.sextin.org:2095
www.sextin.org:443
www.sextin.org:2053
www.sextin.org:2083
www.sextin.org:2087
www.sextin.org:2096
www.sextin.org:8443
locky.sextin.org:80
locky.sextin.org:22
locky.sextin.org:8080
locky.sextin.org:8880
locky.sextin.org:2052
locky.sextin.org:2082
locky.sextin.org:2086
locky.sextin.org:2095
locky.sextin.org:443
locky.sextin.org:2053
locky.sextin.org:2083
locky.sextin.org:2087
locky.sextin.org:2096
locky.sextin.org:8443
blaster.sextin.org:80
blaster.sextin.org:22
blaster.sextin.org:8080
blaster.sextin.org:8880
blaster.sextin.org:2052
blaster.sextin.org:2082
blaster.sextin.org:2086
blaster.sextin.org:2095
blaster.sextin.org:443
blaster.sextin.org:2053
blaster.sextin.org:2083
blaster.sextin.org:2087
blaster.sextin.org:2096
blaster.sextin.org:8443
notpetya.sextin.org:80
notpetya.sextin.org:22
notpetya.sextin.org:8080
notpetya.sextin.org:8880
notpetya.sextin.org:2052
notpetya.sextin.org:2082
notpetya.sextin.org:2086
notpetya.sextin.org:2095
notpetya.sextin.org:443
notpetya.sextin.org:2053
notpetya.sextin.org:2083
notpetya.sextin.org:2087
notpetya.sextin.org:2096
notpetya.sextin.org:8443
clop.sextin.org:80
clop.sextin.org:22
clop.sextin.org:8080
clop.sextin.org:8880
clop.sextin.org:2052
clop.sextin.org:2082
clop.sextin.org:2086
clop.sextin.org:2095
clop.sextin.org:443
clop.sextin.org:2053
clop.sextin.org:2083
clop.sextin.org:2087
clop.sextin.org:2096
clop.sextin.org:8443

Mutex

5pZ7PTY7C1z3

Attributes

delay
0
install
true
install_file
nhka.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
6eb9fa4824d1cfa3c819e537da2f01606830a8c906e0c3ad000dc24042afc2ab

File Explorer

6eb9fa4824d1cfa3c819e537da2f01606830a8c906e0c3ad000dc24042afc2ab

.exe 45KB

6eb9fa4824d1cfa3c819e537da2f01606830a8c906e0c3ad000dc24042afc2ab

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 6eb9fa4824d1cfa3c819e537da2f01606830a8c906e0c3ad000dc24042afc2ab
MD5 8e566f9a0cc6a9ea5b04a0c294fa8e0c
SHA1 ffa8a7dfd7cab6ec2e0851fc6a319c85d7f06e05
SHA512 b68ec0efb8d12417037d6ff0256dd308cbaf0a2e956efd1421137f73983b6317a649a8075b27c0e98a7342a2b18df764e3fa411f4ca81662ec24f423d88e1b83
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVJpt0CCMhdjCvS8PIj3jbSgX3iEd2AI/x4Tyf63BDw:MuBGJTPho2Q/CChBjTbVXS5X5BixdEx
TLSH
T190231A003BE9812BF2BE4F74A9F26245867AF5633603D64A1C8451DB5713FC68643AFE
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

51358

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

6eb9fa4824d1cfa3c819e537da2f01606830a8c906e0c3ad000dc24042afc2ab

mscoree

dotnet