asyncrat | eec3f7a69d2c233a87fa9cf26d4ba3e8124ea6a12852913f25bcfeee30c48e5f

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General

Target
eec3f7a69d2c233a87fa9cf26d4ba3e8124ea6a12852913f25bcfeee30c48e5f
Size 45KB
Sample260831-rvsqsstenb
SHA256 eec3f7a69d2c233a87fa9cf26d4ba3e8124ea6a12852913f25bcfeee30c48e5f
MD5 b811e497c0166beb19cc24e87cc724ea
SHA1 8b8157dec147edb151634ea3cecd991f923cdc0e
SHA512 f351c35af868ddc2cd34a6b49695c9de7e77806e6973f1b6ca9b99b44d324b219725e7adc002162c4b63affa6a4fc1add7927ab7084f12ad74dedd5595fe768e
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFUlsNoPEaMPIcvjbcgX3i55m00f91w5BDZEx:MuLAZTnbg2tsuEaxcbbzXSWdnedEx
TLSH
T175232A003BD8816BF2BE4FB869F26105867AF5736603D54A1CC411DB5B13FC69A42AFA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet91.com:80
sexviet91.com:22
sexviet91.com:8080
sexviet91.com:8880
sexviet91.com:2052
sexviet91.com:2082
sexviet91.com:2086
sexviet91.com:2095
sexviet91.com:443
sexviet91.com:2053
sexviet91.com:2083
sexviet91.com:2087
sexviet91.com:2096
sexviet91.com:8443
www.sexviet91.com:80
www.sexviet91.com:22
www.sexviet91.com:8080
www.sexviet91.com:8880
www.sexviet91.com:2052
www.sexviet91.com:2082
www.sexviet91.com:2086
www.sexviet91.com:2095
www.sexviet91.com:443
www.sexviet91.com:2053
www.sexviet91.com:2083
www.sexviet91.com:2087
www.sexviet91.com:2096
www.sexviet91.com:8443
azorult.sexviet91.com:80
azorult.sexviet91.com:22
azorult.sexviet91.com:8080
azorult.sexviet91.com:8880
azorult.sexviet91.com:2052
azorult.sexviet91.com:2082
azorult.sexviet91.com:2086
azorult.sexviet91.com:2095
azorult.sexviet91.com:443
azorult.sexviet91.com:2053
azorult.sexviet91.com:2083
azorult.sexviet91.com:2087
azorult.sexviet91.com:2096
azorult.sexviet91.com:8443
qbot.sexviet91.com:80
qbot.sexviet91.com:22
qbot.sexviet91.com:8080
qbot.sexviet91.com:8880
qbot.sexviet91.com:2052
qbot.sexviet91.com:2082
qbot.sexviet91.com:2086
qbot.sexviet91.com:2095
qbot.sexviet91.com:443
qbot.sexviet91.com:2053
qbot.sexviet91.com:2083
qbot.sexviet91.com:2087
qbot.sexviet91.com:2096
qbot.sexviet91.com:8443
zbot.sexviet91.com:80
zbot.sexviet91.com:22
zbot.sexviet91.com:8080
zbot.sexviet91.com:8880
zbot.sexviet91.com:2052
zbot.sexviet91.com:2082
zbot.sexviet91.com:2086
zbot.sexviet91.com:2095
zbot.sexviet91.com:443
zbot.sexviet91.com:2053
zbot.sexviet91.com:2083
zbot.sexviet91.com:2087
zbot.sexviet91.com:2096
zbot.sexviet91.com:8443
rat.sexviet91.com:80
rat.sexviet91.com:22
rat.sexviet91.com:8080
rat.sexviet91.com:8880
rat.sexviet91.com:2052
rat.sexviet91.com:2082
rat.sexviet91.com:2086
rat.sexviet91.com:2095
rat.sexviet91.com:443
rat.sexviet91.com:2053
rat.sexviet91.com:2083
rat.sexviet91.com:2087
rat.sexviet91.com:2096
rat.sexviet91.com:8443

Mutex

YNtFPUEYX8EG

Attributes

delay
0
install
true
install_file
5qf0d.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
eec3f7a69d2c233a87fa9cf26d4ba3e8124ea6a12852913f25bcfeee30c48e5f

File Explorer

eec3f7a69d2c233a87fa9cf26d4ba3e8124ea6a12852913f25bcfeee30c48e5f

.exe 45KB

eec3f7a69d2c233a87fa9cf26d4ba3e8124ea6a12852913f25bcfeee30c48e5f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 eec3f7a69d2c233a87fa9cf26d4ba3e8124ea6a12852913f25bcfeee30c48e5f
MD5 b811e497c0166beb19cc24e87cc724ea
SHA1 8b8157dec147edb151634ea3cecd991f923cdc0e
SHA512 f351c35af868ddc2cd34a6b49695c9de7e77806e6973f1b6ca9b99b44d324b219725e7adc002162c4b63affa6a4fc1add7927ab7084f12ad74dedd5595fe768e
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFUlsNoPEaMPIcvjbcgX3i55m00f91w5BDZEx:MuLAZTnbg2tsuEaxcbbzXSWdnedEx
TLSH
T175232A003BD8816BF2BE4FB869F26105867AF5736603D54A1CC411DB5B13FC69A42AFA
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

51358

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

eec3f7a69d2c233a87fa9cf26d4ba3e8124ea6a12852913f25bcfeee30c48e5f

mscoree

dotnet