asyncrat | 31e9abf0027b80fd2a6789c5f168b09361cfd89a28a1f0c90033916f06b2e016

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General

Target
31e9abf0027b80fd2a6789c5f168b09361cfd89a28a1f0c90033916f06b2e016
Size 45KB
Sample260803-xpl9qaec56
SHA256 31e9abf0027b80fd2a6789c5f168b09361cfd89a28a1f0c90033916f06b2e016
MD5 e28de4656f8483691bb830f95f5da80c
SHA1 ae892f69c9e7c9e6ce3727cc752798fbe0661bdb
SHA512 f2a63f11e14fa5c64efa951b788d2b0cd6e9c04b669b4e5723fec4bb2dccaf0a48086e8d6bb9f8acd9dd040789c8ef8970c4fbc951d43418f0d13b3b5c160354
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1mGsGx8OHuPI2zjbEg53iGbqmt0kZDvYmBkNcPT+:cu6YepTPso2rez323bL5SGbqmpDRbTp0
TLSH
T179231A003BE8822BF2BE5F7498F26145867EF6676603D9492CC441DB5623BC6CA426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimdugai.blog:80
phimdugai.blog:22
phimdugai.blog:8080
phimdugai.blog:8880
phimdugai.blog:2052
phimdugai.blog:2082
phimdugai.blog:2086
phimdugai.blog:2095
phimdugai.blog:443
phimdugai.blog:2053
phimdugai.blog:2083
phimdugai.blog:2087
phimdugai.blog:2096
phimdugai.blog:8443
www.phimdugai.blog:80
www.phimdugai.blog:22
www.phimdugai.blog:8080
www.phimdugai.blog:8880
www.phimdugai.blog:2052
www.phimdugai.blog:2082
www.phimdugai.blog:2086
www.phimdugai.blog:2095
www.phimdugai.blog:443
www.phimdugai.blog:2053
www.phimdugai.blog:2083
www.phimdugai.blog:2087
www.phimdugai.blog:2096
www.phimdugai.blog:8443
clop.phimdugai.blog:80
clop.phimdugai.blog:22
clop.phimdugai.blog:8080
clop.phimdugai.blog:8880
clop.phimdugai.blog:2052
clop.phimdugai.blog:2082
clop.phimdugai.blog:2086
clop.phimdugai.blog:2095
clop.phimdugai.blog:443
clop.phimdugai.blog:2053
clop.phimdugai.blog:2083
clop.phimdugai.blog:2087
clop.phimdugai.blog:2096
clop.phimdugai.blog:8443
darkside.phimdugai.blog:80
darkside.phimdugai.blog:22
darkside.phimdugai.blog:8080
darkside.phimdugai.blog:8880
darkside.phimdugai.blog:2052
darkside.phimdugai.blog:2082
darkside.phimdugai.blog:2086
darkside.phimdugai.blog:2095
darkside.phimdugai.blog:443
darkside.phimdugai.blog:2053
darkside.phimdugai.blog:2083
darkside.phimdugai.blog:2087
darkside.phimdugai.blog:2096
darkside.phimdugai.blog:8443
zeus.phimdugai.blog:80
zeus.phimdugai.blog:22
zeus.phimdugai.blog:8080
zeus.phimdugai.blog:8880
zeus.phimdugai.blog:2052
zeus.phimdugai.blog:2082
zeus.phimdugai.blog:2086
zeus.phimdugai.blog:2095
zeus.phimdugai.blog:443
zeus.phimdugai.blog:2053
zeus.phimdugai.blog:2083
zeus.phimdugai.blog:2087
zeus.phimdugai.blog:2096
zeus.phimdugai.blog:8443

Mutex

Z5WZixcRFRQU

Attributes

delay
0
install
true
install_file
fj4gnr9h.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
31e9abf0027b80fd2a6789c5f168b09361cfd89a28a1f0c90033916f06b2e016

File Explorer

31e9abf0027b80fd2a6789c5f168b09361cfd89a28a1f0c90033916f06b2e016

.exe 45KB

31e9abf0027b80fd2a6789c5f168b09361cfd89a28a1f0c90033916f06b2e016

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 31e9abf0027b80fd2a6789c5f168b09361cfd89a28a1f0c90033916f06b2e016
MD5 e28de4656f8483691bb830f95f5da80c
SHA1 ae892f69c9e7c9e6ce3727cc752798fbe0661bdb
SHA512 f2a63f11e14fa5c64efa951b788d2b0cd6e9c04b669b4e5723fec4bb2dccaf0a48086e8d6bb9f8acd9dd040789c8ef8970c4fbc951d43418f0d13b3b5c160354
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1mGsGx8OHuPI2zjbEg53iGbqmt0kZDvYmBkNcPT+:cu6YepTPso2rez323bL5SGbqmpDRbTp0
TLSH
T179231A003BE8822BF2BE5F7498F26145867EF6676603D9492CC441DB5623BC6CA426ED
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

51374

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

31e9abf0027b80fd2a6789c5f168b09361cfd89a28a1f0c90033916f06b2e016

mscoree

dotnet