asyncrat | f2e056cd6cc2e8730f35aa6889ab038d0b193a2fc72e0e842e3a4e36cb0eeea9

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General

Target
f2e056cd6cc2e8730f35aa6889ab038d0b193a2fc72e0e842e3a4e36cb0eeea9
Size 45KB
Sample260804-k5tyaa11dy
SHA256 f2e056cd6cc2e8730f35aa6889ab038d0b193a2fc72e0e842e3a4e36cb0eeea9
MD5 b23b4e923f2aa461f57faa5555b0b7bc
SHA1 b4959a4292caebabd58ca0d6b7b44e11593e0fd9
SHA512 e0fa8eb126e23b7fbf179723a4a5e5d87c39d321673d921620a69e202b3dd98b41d09820cf106ca3d1cfdd3938a0e17598f05f1d5d64232fbb52a6a8ae194495
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVLGsGx8OHuPI2zjbhgU3iOfooonQSFg2BDZkx:suJdpTPdI2mez323bOUSOfoNTFgYdkx
TLSH
T176232A003BE8C12BF2BE4FB4A9F26145467AF6636603D68D2CC451D75723FC68A426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietdam.blog:80
sexvietdam.blog:22
sexvietdam.blog:8080
sexvietdam.blog:8880
sexvietdam.blog:2052
sexvietdam.blog:2082
sexvietdam.blog:2086
sexvietdam.blog:2095
sexvietdam.blog:443
sexvietdam.blog:2053
sexvietdam.blog:2083
sexvietdam.blog:2087
sexvietdam.blog:2096
sexvietdam.blog:8443
www.sexvietdam.blog:80
www.sexvietdam.blog:22
www.sexvietdam.blog:8080
www.sexvietdam.blog:8880
www.sexvietdam.blog:2052
www.sexvietdam.blog:2082
www.sexvietdam.blog:2086
www.sexvietdam.blog:2095
www.sexvietdam.blog:443
www.sexvietdam.blog:2053
www.sexvietdam.blog:2083
www.sexvietdam.blog:2087
www.sexvietdam.blog:2096
www.sexvietdam.blog:8443
nimda.sexvietdam.blog:80
nimda.sexvietdam.blog:22
nimda.sexvietdam.blog:8080
nimda.sexvietdam.blog:8880
nimda.sexvietdam.blog:2052
nimda.sexvietdam.blog:2082
nimda.sexvietdam.blog:2086
nimda.sexvietdam.blog:2095
nimda.sexvietdam.blog:443
nimda.sexvietdam.blog:2053
nimda.sexvietdam.blog:2083
nimda.sexvietdam.blog:2087
nimda.sexvietdam.blog:2096
nimda.sexvietdam.blog:8443
malware.sexvietdam.blog:80
malware.sexvietdam.blog:22
malware.sexvietdam.blog:8080
malware.sexvietdam.blog:8880
malware.sexvietdam.blog:2052
malware.sexvietdam.blog:2082
malware.sexvietdam.blog:2086
malware.sexvietdam.blog:2095
malware.sexvietdam.blog:443
malware.sexvietdam.blog:2053
malware.sexvietdam.blog:2083
malware.sexvietdam.blog:2087
malware.sexvietdam.blog:2096
malware.sexvietdam.blog:8443

Mutex

JQzEyd4Ajabc

Attributes

delay
0
install
true
install_file
tq7mrk3h.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
f2e056cd6cc2e8730f35aa6889ab038d0b193a2fc72e0e842e3a4e36cb0eeea9

File Explorer

f2e056cd6cc2e8730f35aa6889ab038d0b193a2fc72e0e842e3a4e36cb0eeea9

.exe 45KB

f2e056cd6cc2e8730f35aa6889ab038d0b193a2fc72e0e842e3a4e36cb0eeea9

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f2e056cd6cc2e8730f35aa6889ab038d0b193a2fc72e0e842e3a4e36cb0eeea9
MD5 b23b4e923f2aa461f57faa5555b0b7bc
SHA1 b4959a4292caebabd58ca0d6b7b44e11593e0fd9
SHA512 e0fa8eb126e23b7fbf179723a4a5e5d87c39d321673d921620a69e202b3dd98b41d09820cf106ca3d1cfdd3938a0e17598f05f1d5d64232fbb52a6a8ae194495
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVLGsGx8OHuPI2zjbhgU3iOfooonQSFg2BDZkx:suJdpTPdI2mez323bOUSOfoNTFgYdkx
TLSH
T176232A003BE8C12BF2BE4FB4A9F26145467AF6636603D68D2CC451D75723FC68A426ED
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

51326

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

f2e056cd6cc2e8730f35aa6889ab038d0b193a2fc72e0e842e3a4e36cb0eeea9

mscoree

dotnet