asyncrat | 54dbf5c2a5e56c71aa7f65d1bf8c792d5117e35b7bd8bb983e5dc8febb472266

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General

Target
54dbf5c2a5e56c71aa7f65d1bf8c792d5117e35b7bd8bb983e5dc8febb472266
Size 45KB
Sample260830-2rs79sdg26
SHA256 54dbf5c2a5e56c71aa7f65d1bf8c792d5117e35b7bd8bb983e5dc8febb472266
MD5 eebbffccf4a132fd481de9961934c85f
SHA1 7562424aee86fc032536fa5f72a124485c7750be
SHA512 34564fbe67364e8f7f6a85da2b0f745bef23105ead4a768bc6c8a08d84838ef9853cb24440f46d7906ace61f90c39b5f1baad23dace40df6b991b97e5543c8f9
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAAqJaxjwHuPI7zjbQgX3iFL8zmlebCZ8ItEXBDZcx:UuKWgSJTwRf2Q3+373bXXSRsGZgRdcx
TLSH
T107232B103BE8C22BF2BE4FB499F26145467AF6633603D64D2CC451DB5623BC686426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
mirai.vnsextop1.com:80
mirai.vnsextop1.com:22
mirai.vnsextop1.com:8080
mirai.vnsextop1.com:8880
mirai.vnsextop1.com:2052
mirai.vnsextop1.com:2082
mirai.vnsextop1.com:2086
mirai.vnsextop1.com:2095
mirai.vnsextop1.com:443
mirai.vnsextop1.com:2053
mirai.vnsextop1.com:2083
mirai.vnsextop1.com:2087
mirai.vnsextop1.com:2096
mirai.vnsextop1.com:8443
nanocore.vnsextop1.com:80
nanocore.vnsextop1.com:22
nanocore.vnsextop1.com:8080
nanocore.vnsextop1.com:8880
nanocore.vnsextop1.com:2052
nanocore.vnsextop1.com:2082
nanocore.vnsextop1.com:2086
nanocore.vnsextop1.com:2095
nanocore.vnsextop1.com:443
nanocore.vnsextop1.com:2053
nanocore.vnsextop1.com:2083
nanocore.vnsextop1.com:2087
nanocore.vnsextop1.com:2096
nanocore.vnsextop1.com:8443
melissa.vnsextop1.com:80
melissa.vnsextop1.com:22
melissa.vnsextop1.com:8080
melissa.vnsextop1.com:8880
melissa.vnsextop1.com:2052
melissa.vnsextop1.com:2082
melissa.vnsextop1.com:2086
melissa.vnsextop1.com:2095
melissa.vnsextop1.com:443
melissa.vnsextop1.com:2053
melissa.vnsextop1.com:2083
melissa.vnsextop1.com:2087
melissa.vnsextop1.com:2096
melissa.vnsextop1.com:8443
blaster.vnsextop1.com:80
blaster.vnsextop1.com:22
blaster.vnsextop1.com:8080
blaster.vnsextop1.com:8880
blaster.vnsextop1.com:2052
blaster.vnsextop1.com:2082
blaster.vnsextop1.com:2086
blaster.vnsextop1.com:2095
blaster.vnsextop1.com:443
blaster.vnsextop1.com:2053
blaster.vnsextop1.com:2083
blaster.vnsextop1.com:2087
blaster.vnsextop1.com:2096
blaster.vnsextop1.com:8443

Mutex

10EmvF3fX1ff

Attributes

delay
0
install
true
install_file
6rqa87ti.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
54dbf5c2a5e56c71aa7f65d1bf8c792d5117e35b7bd8bb983e5dc8febb472266

File Explorer

54dbf5c2a5e56c71aa7f65d1bf8c792d5117e35b7bd8bb983e5dc8febb472266

.exe 45KB

54dbf5c2a5e56c71aa7f65d1bf8c792d5117e35b7bd8bb983e5dc8febb472266

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 54dbf5c2a5e56c71aa7f65d1bf8c792d5117e35b7bd8bb983e5dc8febb472266
MD5 eebbffccf4a132fd481de9961934c85f
SHA1 7562424aee86fc032536fa5f72a124485c7750be
SHA512 34564fbe67364e8f7f6a85da2b0f745bef23105ead4a768bc6c8a08d84838ef9853cb24440f46d7906ace61f90c39b5f1baad23dace40df6b991b97e5543c8f9
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAAqJaxjwHuPI7zjbQgX3iFL8zmlebCZ8ItEXBDZcx:UuKWgSJTwRf2Q3+373bXXSRsGZgRdcx
TLSH
T107232B103BE8C22BF2BE4FB499F26145467AF6633603D64D2CC451DB5623BC686426FE
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

51406

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

54dbf5c2a5e56c71aa7f65d1bf8c792d5117e35b7bd8bb983e5dc8febb472266

mscoree

dotnet