asyncrat | 811b31e30e8215436e65f561a40972a9cf428792d8b5a011f9383f721cc4e9f3[.]exe

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General

Target
811b31e30e8215436e65f561a40972a9cf428792d8b5a011f9383f721cc4e9f3.exe
Size 45KB
Sample260711-lssecshw4y
SHA256 811b31e30e8215436e65f561a40972a9cf428792d8b5a011f9383f721cc4e9f3
MD5 0079bd5a9f5ae38f32140682b8ebb228
SHA1 d5039b86f0d8dfa39f90778377955521a61c45dd
SHA512 aef9a67dea3c23416aebbc3defb3d583dae76614438256d59dc72b7c022578a5f15a5309c8e0fc280cd69f43e3c0c3f619b71b8e5ae9b48285c70efd530a585c
SSDEEP 768:gu61pTscmXLdWUpCSbmo2qrmmaPAlQ3APIKzjbxgX3i9cLjnMHJan0KMVaJSBDZL:gu61pTsHXB21fAO3lK3b+XSmLjrBsdNx
TLSH
T14F231A003BE9813BF6BE4FB899F26145467AF2636603D94D1CC442DB4623FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

dagatructiep67.credit:80
dagatructiep67.credit:22
dagatructiep67.credit:8080
dagatructiep67.credit:8880
dagatructiep67.credit:2052
dagatructiep67.credit:2082
dagatructiep67.credit:2086
dagatructiep67.credit:2095
dagatructiep67.credit:443
dagatructiep67.credit:2053
dagatructiep67.credit:2083
dagatructiep67.credit:2087
dagatructiep67.credit:2096
dagatructiep67.credit:8443
www.dagatructiep67.credit:80
www.dagatructiep67.credit:22
www.dagatructiep67.credit:8080
www.dagatructiep67.credit:8880
www.dagatructiep67.credit:2052
www.dagatructiep67.credit:2082
www.dagatructiep67.credit:2086
www.dagatructiep67.credit:2095
www.dagatructiep67.credit:443
www.dagatructiep67.credit:2053
www.dagatructiep67.credit:2083
www.dagatructiep67.credit:2087
www.dagatructiep67.credit:2096
www.dagatructiep67.credit:8443
gozi.dagatructiep67.credit:80
gozi.dagatructiep67.credit:22
gozi.dagatructiep67.credit:8080
gozi.dagatructiep67.credit:8880
gozi.dagatructiep67.credit:2052
gozi.dagatructiep67.credit:2082
gozi.dagatructiep67.credit:2086
gozi.dagatructiep67.credit:2095
gozi.dagatructiep67.credit:443
gozi.dagatructiep67.credit:2053
gozi.dagatructiep67.credit:2083
gozi.dagatructiep67.credit:2087
gozi.dagatructiep67.credit:2096
gozi.dagatructiep67.credit:8443
blacklotus.dagatructiep67.credit:80
blacklotus.dagatructiep67.credit:22
blacklotus.dagatructiep67.credit:8080
blacklotus.dagatructiep67.credit:8880
blacklotus.dagatructiep67.credit:2052
blacklotus.dagatructiep67.credit:2082
blacklotus.dagatructiep67.credit:2086
blacklotus.dagatructiep67.credit:2095
blacklotus.dagatructiep67.credit:443
blacklotus.dagatructiep67.credit:2053
blacklotus.dagatructiep67.credit:2083
blacklotus.dagatructiep67.credit:2087
blacklotus.dagatructiep67.credit:2096
blacklotus.dagatructiep67.credit:8443
hermeticwiper.dagatructiep67.credit:80
hermeticwiper.dagatructiep67.credit:22
hermeticwiper.dagatructiep67.credit:8080
hermeticwiper.dagatructiep67.credit:8880
hermeticwiper.dagatructiep67.credit:2052
hermeticwiper.dagatructiep67.credit:2082
hermeticwiper.dagatructiep67.credit:2086
hermeticwiper.dagatructiep67.credit:2095
hermeticwiper.dagatructiep67.credit:443
hermeticwiper.dagatructiep67.credit:2053
hermeticwiper.dagatructiep67.credit:2083
hermeticwiper.dagatructiep67.credit:2087
hermeticwiper.dagatructiep67.credit:2096
hermeticwiper.dagatructiep67.credit:8443
darkside.dagatructiep67.credit:80
darkside.dagatructiep67.credit:22
darkside.dagatructiep67.credit:8080
darkside.dagatructiep67.credit:8880
darkside.dagatructiep67.credit:2052
darkside.dagatructiep67.credit:2082
darkside.dagatructiep67.credit:2086
darkside.dagatructiep67.credit:2095
darkside.dagatructiep67.credit:443
darkside.dagatructiep67.credit:2053
darkside.dagatructiep67.credit:2083
darkside.dagatructiep67.credit:2087
darkside.dagatructiep67.credit:2096
darkside.dagatructiep67.credit:8443

Mutex

2hMyeDOobMCI

Attributes

delay
0
install
true
install_file
1c8zs4rt.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
811b31e30e8215436e65f561a40972a9cf428792d8b5a011f9383f721cc4e9f3.exe

File Explorer

811b31e30e8215436e65f561a40972a9cf428792d8b5a011f9383f721cc4e9f3.exe

.exe 45KB

811b31e30e8215436e65f561a40972a9cf428792d8b5a011f9383f721cc4e9f3.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 811b31e30e8215436e65f561a40972a9cf428792d8b5a011f9383f721cc4e9f3
MD5 0079bd5a9f5ae38f32140682b8ebb228
SHA1 d5039b86f0d8dfa39f90778377955521a61c45dd
SHA512 aef9a67dea3c23416aebbc3defb3d583dae76614438256d59dc72b7c022578a5f15a5309c8e0fc280cd69f43e3c0c3f619b71b8e5ae9b48285c70efd530a585c
SSDEEP 768:gu61pTscmXLdWUpCSbmo2qrmmaPAlQ3APIKzjbxgX3i9cLjnMHJan0KMVaJSBDZL:gu61pTsHXB21fAO3lK3b+XSmLjrBsdNx
TLSH
T14F231A003BE9813BF6BE4FB899F26145467AF2636603D94D1CC442DB4623FC69A426FD
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

51534

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

811b31e30e8215436e65f561a40972a9cf428792d8b5a011f9383f721cc4e9f3.exe

mscoree

dotnet