asyncrat | adefd4d9465f11a06d133ed976175f1f900989fc1fe27e62d57c919c862aeb32

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General

Target
adefd4d9465f11a06d133ed976175f1f900989fc1fe27e62d57c919c862aeb32
Size 45KB
Sample260831-gr57lsdr5s
SHA256 adefd4d9465f11a06d133ed976175f1f900989fc1fe27e62d57c919c862aeb32
MD5 3f1f96baae48c849ddce289d586ea0b4
SHA1 57aa44e5c16890607b0db4a91d2b476e188ad0fc
SHA512 7ae06e4e89e1c53807208548c35b4777c5979ffbd6fab5e29fcb9b438f7e89ec7af92f4387ea89242b917656259c9f0df2e267b4320a15129daa0acc3a7cd70e
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qA0wZQBKkPIZzjbwgX3igprFrrH/BXqG3VSBDZcx:UuKWgSJTwRf27bZ3b3XSgFFx69dcx
TLSH
T107233B003BE9C137F2BE5FB85CF26145867AF6636603D94D2CC411DB5623BC6C6426E9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
rat.vnsextop1.com:80
rat.vnsextop1.com:22
rat.vnsextop1.com:8080
rat.vnsextop1.com:8880
rat.vnsextop1.com:2052
rat.vnsextop1.com:2082
rat.vnsextop1.com:2086
rat.vnsextop1.com:2095
rat.vnsextop1.com:443
rat.vnsextop1.com:2053
rat.vnsextop1.com:2083
rat.vnsextop1.com:2087
rat.vnsextop1.com:2096
rat.vnsextop1.com:8443
downadup.vnsextop1.com:80
downadup.vnsextop1.com:22
downadup.vnsextop1.com:8080
downadup.vnsextop1.com:8880
downadup.vnsextop1.com:2052
downadup.vnsextop1.com:2082
downadup.vnsextop1.com:2086
downadup.vnsextop1.com:2095
downadup.vnsextop1.com:443
downadup.vnsextop1.com:2053
downadup.vnsextop1.com:2083
downadup.vnsextop1.com:2087
downadup.vnsextop1.com:2096
downadup.vnsextop1.com:8443
hermeticwiper.vnsextop1.com:80
hermeticwiper.vnsextop1.com:22
hermeticwiper.vnsextop1.com:8080
hermeticwiper.vnsextop1.com:8880
hermeticwiper.vnsextop1.com:2052
hermeticwiper.vnsextop1.com:2082
hermeticwiper.vnsextop1.com:2086
hermeticwiper.vnsextop1.com:2095
hermeticwiper.vnsextop1.com:443
hermeticwiper.vnsextop1.com:2053
hermeticwiper.vnsextop1.com:2083
hermeticwiper.vnsextop1.com:2087
hermeticwiper.vnsextop1.com:2096
hermeticwiper.vnsextop1.com:8443
cryptolocker.vnsextop1.com:80
cryptolocker.vnsextop1.com:22
cryptolocker.vnsextop1.com:8080
cryptolocker.vnsextop1.com:8880
cryptolocker.vnsextop1.com:2052
cryptolocker.vnsextop1.com:2082
cryptolocker.vnsextop1.com:2086
cryptolocker.vnsextop1.com:2095
cryptolocker.vnsextop1.com:443
cryptolocker.vnsextop1.com:2053
cryptolocker.vnsextop1.com:2083
cryptolocker.vnsextop1.com:2087
cryptolocker.vnsextop1.com:2096
cryptolocker.vnsextop1.com:8443

Mutex

rF3GozXfrZc0

Attributes

delay
0
install
true
install_file
035zflg1.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
adefd4d9465f11a06d133ed976175f1f900989fc1fe27e62d57c919c862aeb32

File Explorer

adefd4d9465f11a06d133ed976175f1f900989fc1fe27e62d57c919c862aeb32

.exe 45KB

adefd4d9465f11a06d133ed976175f1f900989fc1fe27e62d57c919c862aeb32

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 adefd4d9465f11a06d133ed976175f1f900989fc1fe27e62d57c919c862aeb32
MD5 3f1f96baae48c849ddce289d586ea0b4
SHA1 57aa44e5c16890607b0db4a91d2b476e188ad0fc
SHA512 7ae06e4e89e1c53807208548c35b4777c5979ffbd6fab5e29fcb9b438f7e89ec7af92f4387ea89242b917656259c9f0df2e267b4320a15129daa0acc3a7cd70e
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qA0wZQBKkPIZzjbwgX3igprFrrH/BXqG3VSBDZcx:UuKWgSJTwRf27bZ3b3XSgFFx69dcx
TLSH
T107233B003BE9C137F2BE5FB85CF26145867AF6636603D94D2CC411DB5623BC6C6426E9
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

adefd4d9465f11a06d133ed976175f1f900989fc1fe27e62d57c919c862aeb32

mscoree

dotnet