asyncrat | 2634d9dfde08edc755dc3ce4f22b1ec9ec2c4255b48d6f9e2dcb2c7d82600936

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General

Target
2634d9dfde08edc755dc3ce4f22b1ec9ec2c4255b48d6f9e2dcb2c7d82600936
Size 45KB
Sample260717-vms85sb151
SHA256 2634d9dfde08edc755dc3ce4f22b1ec9ec2c4255b48d6f9e2dcb2c7d82600936
MD5 fbcf1d2f0c0e93cac21437288599a30b
SHA1 6377a7d98ebe2a642dd6071fa6ccf4867dfc3586
SHA512 b9c69505b7e93a56e3ba5066fb69fb628dd14e9e3ede6e97d93ff3ed62913b7472c7a090a288eda8100924f24e6fd9c08ddb5493951e1c98a06b344b0bdc7153
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1/BzCQKx7PImgjbtgX3iJctJ8czpBXzUDmcBDZUx:cu6YepTPso2+o0mIb6XSettpBjUq6dUx
TLSH
T1FA230A003BE9823BF2BE4FB898F26145867BF5632603D64D6CC452D75623BC5CA426F9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vuasexviet.com:80
vuasexviet.com:22
vuasexviet.com:8080
vuasexviet.com:8880
vuasexviet.com:2052
vuasexviet.com:2082
vuasexviet.com:2086
vuasexviet.com:2095
vuasexviet.com:443
vuasexviet.com:2053
vuasexviet.com:2083
vuasexviet.com:2087
vuasexviet.com:2096
vuasexviet.com:8443
www.vuasexviet.com:80
www.vuasexviet.com:22
www.vuasexviet.com:8080
www.vuasexviet.com:8880
www.vuasexviet.com:2052
www.vuasexviet.com:2082
www.vuasexviet.com:2086
www.vuasexviet.com:2095
www.vuasexviet.com:443
www.vuasexviet.com:2053
www.vuasexviet.com:2083
www.vuasexviet.com:2087
www.vuasexviet.com:2096
www.vuasexviet.com:8443
wannacry.vuasexviet.com:80
wannacry.vuasexviet.com:22
wannacry.vuasexviet.com:8080
wannacry.vuasexviet.com:8880
wannacry.vuasexviet.com:2052
wannacry.vuasexviet.com:2082
wannacry.vuasexviet.com:2086
wannacry.vuasexviet.com:2095
wannacry.vuasexviet.com:443
wannacry.vuasexviet.com:2053
wannacry.vuasexviet.com:2083
wannacry.vuasexviet.com:2087
wannacry.vuasexviet.com:2096
wannacry.vuasexviet.com:8443
shamoon.vuasexviet.com:80
shamoon.vuasexviet.com:22
shamoon.vuasexviet.com:8080
shamoon.vuasexviet.com:8880
shamoon.vuasexviet.com:2052
shamoon.vuasexviet.com:2082
shamoon.vuasexviet.com:2086
shamoon.vuasexviet.com:2095
shamoon.vuasexviet.com:443
shamoon.vuasexviet.com:2053
shamoon.vuasexviet.com:2083
shamoon.vuasexviet.com:2087
shamoon.vuasexviet.com:2096
shamoon.vuasexviet.com:8443
azorult.vuasexviet.com:80
azorult.vuasexviet.com:22
azorult.vuasexviet.com:8080
azorult.vuasexviet.com:8880
azorult.vuasexviet.com:2052
azorult.vuasexviet.com:2082
azorult.vuasexviet.com:2086
azorult.vuasexviet.com:2095
azorult.vuasexviet.com:443
azorult.vuasexviet.com:2053
azorult.vuasexviet.com:2083
azorult.vuasexviet.com:2087
azorult.vuasexviet.com:2096
azorult.vuasexviet.com:8443

Mutex

Fp5ECnoXAQix

Attributes

delay
0
install
true
install_file
bf0piatc.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
2634d9dfde08edc755dc3ce4f22b1ec9ec2c4255b48d6f9e2dcb2c7d82600936

File Explorer

2634d9dfde08edc755dc3ce4f22b1ec9ec2c4255b48d6f9e2dcb2c7d82600936

.exe 45KB

2634d9dfde08edc755dc3ce4f22b1ec9ec2c4255b48d6f9e2dcb2c7d82600936

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 2634d9dfde08edc755dc3ce4f22b1ec9ec2c4255b48d6f9e2dcb2c7d82600936
MD5 fbcf1d2f0c0e93cac21437288599a30b
SHA1 6377a7d98ebe2a642dd6071fa6ccf4867dfc3586
SHA512 b9c69505b7e93a56e3ba5066fb69fb628dd14e9e3ede6e97d93ff3ed62913b7472c7a090a288eda8100924f24e6fd9c08ddb5493951e1c98a06b344b0bdc7153
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1/BzCQKx7PImgjbtgX3iJctJ8czpBXzUDmcBDZUx:cu6YepTPso2+o0mIb6XSettpBjUq6dUx
TLSH
T1FA230A003BE9823BF2BE4FB898F26145867BF5632603D64D6CC452D75623BC5CA426F9
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

2634d9dfde08edc755dc3ce4f22b1ec9ec2c4255b48d6f9e2dcb2c7d82600936

mscoree

dotnet