asyncrat | fb92d69945419c283f7973a139172f35a5984eb7b3bbf8a6fc29f6af6143323e

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General

Target
fb92d69945419c283f7973a139172f35a5984eb7b3bbf8a6fc29f6af6143323e
Size 45KB
Sample260907-mf6lwsvbme
SHA256 fb92d69945419c283f7973a139172f35a5984eb7b3bbf8a6fc29f6af6143323e
MD5 c8befbd158e86465ddb3d020bfb7e8ec
SHA1 5e381f4d78534c5ea8e0be4e078b40de94ad45b3
SHA512 ffb5ca6bb87f8b0106f30b7e0d3197eec0b4efb5d8dff195c63b2677e6d81f9cdc3fcf5c2a9d6b2bfc84225bd5d3a9cb748b5fcfd0cc1f1c7262f881766ff11d
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVEw0QjKXPIszjbWgX3izbuX9n+OgQBDZkx:suJdpTPdI2Rss3bJXSvuX9+HGdkx
TLSH
T12B231A003BE8822BF2BE5FB86DF26145467AF6633603D54D2CC451DB5623FC68A426E9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

javsub.blog:80
javsub.blog:22
javsub.blog:8080
javsub.blog:8880
javsub.blog:2052
javsub.blog:2082
javsub.blog:2086
javsub.blog:2095
javsub.blog:443
javsub.blog:2053
javsub.blog:2083
javsub.blog:2087
javsub.blog:2096
javsub.blog:8443
www.javsub.blog:80
www.javsub.blog:22
www.javsub.blog:8080
www.javsub.blog:8880
www.javsub.blog:2052
www.javsub.blog:2082
www.javsub.blog:2086
www.javsub.blog:2095
www.javsub.blog:443
www.javsub.blog:2053
www.javsub.blog:2083
www.javsub.blog:2087
www.javsub.blog:2096
www.javsub.blog:8443
lokibot.javsub.blog:80
lokibot.javsub.blog:22
lokibot.javsub.blog:8080
lokibot.javsub.blog:8880
lokibot.javsub.blog:2052
lokibot.javsub.blog:2082
lokibot.javsub.blog:2086
lokibot.javsub.blog:2095
lokibot.javsub.blog:443
lokibot.javsub.blog:2053
lokibot.javsub.blog:2083
lokibot.javsub.blog:2087
lokibot.javsub.blog:2096
lokibot.javsub.blog:8443
blaster.javsub.blog:80
blaster.javsub.blog:22
blaster.javsub.blog:8080
blaster.javsub.blog:8880
blaster.javsub.blog:2052
blaster.javsub.blog:2082
blaster.javsub.blog:2086
blaster.javsub.blog:2095
blaster.javsub.blog:443
blaster.javsub.blog:2053
blaster.javsub.blog:2083
blaster.javsub.blog:2087
blaster.javsub.blog:2096
blaster.javsub.blog:8443
codered.javsub.blog:80
codered.javsub.blog:22
codered.javsub.blog:8080
codered.javsub.blog:8880
codered.javsub.blog:2052
codered.javsub.blog:2082
codered.javsub.blog:2086
codered.javsub.blog:2095
codered.javsub.blog:443
codered.javsub.blog:2053
codered.javsub.blog:2083
codered.javsub.blog:2087
codered.javsub.blog:2096
codered.javsub.blog:8443

Mutex

DZt5lly82CbH

Attributes

delay
0
install
true
install_file
c7gyz752.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
fb92d69945419c283f7973a139172f35a5984eb7b3bbf8a6fc29f6af6143323e

File Explorer

fb92d69945419c283f7973a139172f35a5984eb7b3bbf8a6fc29f6af6143323e

.exe 45KB

fb92d69945419c283f7973a139172f35a5984eb7b3bbf8a6fc29f6af6143323e

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 fb92d69945419c283f7973a139172f35a5984eb7b3bbf8a6fc29f6af6143323e
MD5 c8befbd158e86465ddb3d020bfb7e8ec
SHA1 5e381f4d78534c5ea8e0be4e078b40de94ad45b3
SHA512 ffb5ca6bb87f8b0106f30b7e0d3197eec0b4efb5d8dff195c63b2677e6d81f9cdc3fcf5c2a9d6b2bfc84225bd5d3a9cb748b5fcfd0cc1f1c7262f881766ff11d
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVEw0QjKXPIszjbWgX3izbuX9n+OgQBDZkx:suJdpTPdI2Rss3bJXSvuX9+HGdkx
TLSH
T12B231A003BE8822BF2BE5FB86DF26145467AF6633603D54D2CC451DB5623FC68A426E9
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

fb92d69945419c283f7973a139172f35a5984eb7b3bbf8a6fc29f6af6143323e

mscoree

dotnet