asyncrat | 188e0df91f0180f5799800971075497b1ce8d871c5f8e2fb36f76512c1c75808

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General

Target
188e0df91f0180f5799800971075497b1ce8d871c5f8e2fb36f76512c1c75808
Size 45KB
Sample260704-y4cjhadt21
SHA256 188e0df91f0180f5799800971075497b1ce8d871c5f8e2fb36f76512c1c75808
MD5 a8e3a64096f943d88f92fc50986f6b46
SHA1 2c3b3e25f77a0083333fec0b01d7dc8f6e7b920e
SHA512 369400c4524c6cc9ab6aab7995a9132464f751e3209e223ad9521c7691ac1454c33e53358839e65c3a3a4dd31b34b0d86ea8f262469962704201faf85e75d634
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAaLiE0yFjrdjYkk8PIubjbagX3iQbGNp9L7HGW3CyB8:kuSOpTPOP2KLBXQBuPbNXSQc1GsdMx
TLSH
T13A231A0037E9812BF2BE5F7869F22145867AF5733603D6491C8451DB5A23FC68A43AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietsubs.blog:80
sexvietsubs.blog:22
sexvietsubs.blog:8080
sexvietsubs.blog:8880
sexvietsubs.blog:2052
sexvietsubs.blog:2082
sexvietsubs.blog:2086
sexvietsubs.blog:2095
sexvietsubs.blog:443
sexvietsubs.blog:2053
sexvietsubs.blog:2083
sexvietsubs.blog:2087
sexvietsubs.blog:2096
sexvietsubs.blog:8443
www.sexvietsubs.blog:80
www.sexvietsubs.blog:22
www.sexvietsubs.blog:8080
www.sexvietsubs.blog:8880
www.sexvietsubs.blog:2052
www.sexvietsubs.blog:2082
www.sexvietsubs.blog:2086
www.sexvietsubs.blog:2095
www.sexvietsubs.blog:443
www.sexvietsubs.blog:2053
www.sexvietsubs.blog:2083
www.sexvietsubs.blog:2087
www.sexvietsubs.blog:2096
www.sexvietsubs.blog:8443
socgholish.sexvietsubs.blog:80
socgholish.sexvietsubs.blog:22
socgholish.sexvietsubs.blog:8080
socgholish.sexvietsubs.blog:8880
socgholish.sexvietsubs.blog:2052
socgholish.sexvietsubs.blog:2082
socgholish.sexvietsubs.blog:2086
socgholish.sexvietsubs.blog:2095
socgholish.sexvietsubs.blog:443
socgholish.sexvietsubs.blog:2053
socgholish.sexvietsubs.blog:2083
socgholish.sexvietsubs.blog:2087
socgholish.sexvietsubs.blog:2096
socgholish.sexvietsubs.blog:8443
remcos.sexvietsubs.blog:80
remcos.sexvietsubs.blog:22
remcos.sexvietsubs.blog:8080
remcos.sexvietsubs.blog:8880
remcos.sexvietsubs.blog:2052
remcos.sexvietsubs.blog:2082
remcos.sexvietsubs.blog:2086
remcos.sexvietsubs.blog:2095
remcos.sexvietsubs.blog:443
remcos.sexvietsubs.blog:2053
remcos.sexvietsubs.blog:2083
remcos.sexvietsubs.blog:2087
remcos.sexvietsubs.blog:2096
remcos.sexvietsubs.blog:8443
sobig.sexvietsubs.blog:80
sobig.sexvietsubs.blog:22
sobig.sexvietsubs.blog:8080
sobig.sexvietsubs.blog:8880
sobig.sexvietsubs.blog:2052
sobig.sexvietsubs.blog:2082
sobig.sexvietsubs.blog:2086
sobig.sexvietsubs.blog:2095
sobig.sexvietsubs.blog:443
sobig.sexvietsubs.blog:2053
sobig.sexvietsubs.blog:2083
sobig.sexvietsubs.blog:2087
sobig.sexvietsubs.blog:2096
sobig.sexvietsubs.blog:8443

Mutex

JlJU6DCBhLRJ

Attributes

delay
0
install
true
install_file
xru7.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
188e0df91f0180f5799800971075497b1ce8d871c5f8e2fb36f76512c1c75808

File Explorer

188e0df91f0180f5799800971075497b1ce8d871c5f8e2fb36f76512c1c75808

.exe 45KB

188e0df91f0180f5799800971075497b1ce8d871c5f8e2fb36f76512c1c75808

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 188e0df91f0180f5799800971075497b1ce8d871c5f8e2fb36f76512c1c75808
MD5 a8e3a64096f943d88f92fc50986f6b46
SHA1 2c3b3e25f77a0083333fec0b01d7dc8f6e7b920e
SHA512 369400c4524c6cc9ab6aab7995a9132464f751e3209e223ad9521c7691ac1454c33e53358839e65c3a3a4dd31b34b0d86ea8f262469962704201faf85e75d634
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAaLiE0yFjrdjYkk8PIubjbagX3iQbGNp9L7HGW3CyB8:kuSOpTPOP2KLBXQBuPbNXSQc1GsdMx
TLSH
T13A231A0037E9812BF2BE5F7869F22145867AF5733603D6491C8451DB5A23FC68A43AFE
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

51390

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

188e0df91f0180f5799800971075497b1ce8d871c5f8e2fb36f76512c1c75808

mscoree

dotnet