asyncrat | 405c30cabba97b9b8ff33c41edc86e7662d160e96d3531f591dfc20210b38c43

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General

Target
405c30cabba97b9b8ff33c41edc86e7662d160e96d3531f591dfc20210b38c43
Size 45KB
Sample260713-t2seqad14x
SHA256 405c30cabba97b9b8ff33c41edc86e7662d160e96d3531f591dfc20210b38c43
MD5 3e325a7e2ffe821e7d8dedafa9255afd
SHA1 acd1ec27a496ff18897ddae4d82615b510021799
SHA512 691e9ac34f24012d5e59c7c5da06d7adb66dbc217988824fad87d5f80f63c26958f9a403671488a9873cdb9b04d86fe7aabda561cf3b82bbd2d01246ca2fd3fb
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNiiD8yfzuOPIlzjbngX4i4RUciu4CqvePzBDZ0x:5uSy6pTpoo2fiAJ3l3bgXVU9rJKedd0x
TLSH
T147233B003BE9C12BF2BE5F78A9F22145867EF6673603D54A2CC451DB5613BC28A426FD
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
stuxnet.javsub.blog:80
stuxnet.javsub.blog:22
stuxnet.javsub.blog:8080
stuxnet.javsub.blog:8880
stuxnet.javsub.blog:2052
stuxnet.javsub.blog:2082
stuxnet.javsub.blog:2086
stuxnet.javsub.blog:2095
stuxnet.javsub.blog:443
stuxnet.javsub.blog:2053
stuxnet.javsub.blog:2083
stuxnet.javsub.blog:2087
stuxnet.javsub.blog:2096
stuxnet.javsub.blog:8443
hermeticwiper.javsub.blog:80
hermeticwiper.javsub.blog:22
hermeticwiper.javsub.blog:8080
hermeticwiper.javsub.blog:8880
hermeticwiper.javsub.blog:2052
hermeticwiper.javsub.blog:2082
hermeticwiper.javsub.blog:2086
hermeticwiper.javsub.blog:2095
hermeticwiper.javsub.blog:443
hermeticwiper.javsub.blog:2053
hermeticwiper.javsub.blog:2083
hermeticwiper.javsub.blog:2087
hermeticwiper.javsub.blog:2096
hermeticwiper.javsub.blog:8443

Mutex

OzzgL2tWEhRB

Attributes

delay
0
install
true
install_file
r8hid5q.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
405c30cabba97b9b8ff33c41edc86e7662d160e96d3531f591dfc20210b38c43

File Explorer

405c30cabba97b9b8ff33c41edc86e7662d160e96d3531f591dfc20210b38c43

.exe 45KB

405c30cabba97b9b8ff33c41edc86e7662d160e96d3531f591dfc20210b38c43

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 405c30cabba97b9b8ff33c41edc86e7662d160e96d3531f591dfc20210b38c43
MD5 3e325a7e2ffe821e7d8dedafa9255afd
SHA1 acd1ec27a496ff18897ddae4d82615b510021799
SHA512 691e9ac34f24012d5e59c7c5da06d7adb66dbc217988824fad87d5f80f63c26958f9a403671488a9873cdb9b04d86fe7aabda561cf3b82bbd2d01246ca2fd3fb
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNiiD8yfzuOPIlzjbngX4i4RUciu4CqvePzBDZ0x:5uSy6pTpoo2fiAJ3l3bgXVU9rJKedd0x
TLSH
T147233B003BE9C12BF2BE5F78A9F22145867EF6673603D54A2CC451DB5613BC28A426FD
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

51278

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

405c30cabba97b9b8ff33c41edc86e7662d160e96d3531f591dfc20210b38c43

mscoree

dotnet