asyncrat | 0355605a26b1666871fd1d72143826cc7958bf1b219462c0afd9c376bc507efd

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General

Target
0355605a26b1666871fd1d72143826cc7958bf1b219462c0afd9c376bc507efd
Size 45KB
Sample260716-rat35aay2s
SHA256 0355605a26b1666871fd1d72143826cc7958bf1b219462c0afd9c376bc507efd
MD5 6e97dad637fd60eb5f0c14ae1e8b9efd
SHA1 12291ad7580bab880bdc97f9092e3f2278dc83cd
SHA512 809830c8f1583e5219e9b7121cb789b870b014a877e117ec4d19765404273bad0cf2a39e5ec249cfa0f5685bc815193bf0ddb202befe3f1972303d4355d9e598
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qw8fBohEa+PIvHjb4gX3ip906UF6NA4uS1GjBa/lGuj:ku40ZTXEb2C4EaHvDbvXS306UAuS1qBI
TLSH
T13A232A003BE8822BF2BE4F7899F25145867EF5736603D54A1CC412DB5713FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zephimsexhay.com:80
zephimsexhay.com:22
zephimsexhay.com:8080
zephimsexhay.com:8880
zephimsexhay.com:2052
zephimsexhay.com:2082
zephimsexhay.com:2086
zephimsexhay.com:2095
zephimsexhay.com:443
zephimsexhay.com:2053
zephimsexhay.com:2083
zephimsexhay.com:2087
zephimsexhay.com:2096
zephimsexhay.com:8443
www.zephimsexhay.com:80
www.zephimsexhay.com:22
www.zephimsexhay.com:8080
www.zephimsexhay.com:8880
www.zephimsexhay.com:2052
www.zephimsexhay.com:2082
www.zephimsexhay.com:2086
www.zephimsexhay.com:2095
www.zephimsexhay.com:443
www.zephimsexhay.com:2053
www.zephimsexhay.com:2083
www.zephimsexhay.com:2087
www.zephimsexhay.com:2096
www.zephimsexhay.com:8443
remote.zephimsexhay.com:80
remote.zephimsexhay.com:22
remote.zephimsexhay.com:8080
remote.zephimsexhay.com:8880
remote.zephimsexhay.com:2052
remote.zephimsexhay.com:2082
remote.zephimsexhay.com:2086
remote.zephimsexhay.com:2095
remote.zephimsexhay.com:443
remote.zephimsexhay.com:2053
remote.zephimsexhay.com:2083
remote.zephimsexhay.com:2087
remote.zephimsexhay.com:2096
remote.zephimsexhay.com:8443
downadup.zephimsexhay.com:80
downadup.zephimsexhay.com:22
downadup.zephimsexhay.com:8080
downadup.zephimsexhay.com:8880
downadup.zephimsexhay.com:2052
downadup.zephimsexhay.com:2082
downadup.zephimsexhay.com:2086
downadup.zephimsexhay.com:2095
downadup.zephimsexhay.com:443
downadup.zephimsexhay.com:2053
downadup.zephimsexhay.com:2083
downadup.zephimsexhay.com:2087
downadup.zephimsexhay.com:2096
downadup.zephimsexhay.com:8443
shamoon.zephimsexhay.com:80
shamoon.zephimsexhay.com:22
shamoon.zephimsexhay.com:8080
shamoon.zephimsexhay.com:8880
shamoon.zephimsexhay.com:2052
shamoon.zephimsexhay.com:2082
shamoon.zephimsexhay.com:2086
shamoon.zephimsexhay.com:2095
shamoon.zephimsexhay.com:443
shamoon.zephimsexhay.com:2053
shamoon.zephimsexhay.com:2083
shamoon.zephimsexhay.com:2087
shamoon.zephimsexhay.com:2096
shamoon.zephimsexhay.com:8443

Mutex

alDpvwPCGXkx

Attributes

delay
0
install
true
install_file
s1bc7.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
0355605a26b1666871fd1d72143826cc7958bf1b219462c0afd9c376bc507efd

File Explorer

0355605a26b1666871fd1d72143826cc7958bf1b219462c0afd9c376bc507efd

.exe 45KB

0355605a26b1666871fd1d72143826cc7958bf1b219462c0afd9c376bc507efd

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 0355605a26b1666871fd1d72143826cc7958bf1b219462c0afd9c376bc507efd
MD5 6e97dad637fd60eb5f0c14ae1e8b9efd
SHA1 12291ad7580bab880bdc97f9092e3f2278dc83cd
SHA512 809830c8f1583e5219e9b7121cb789b870b014a877e117ec4d19765404273bad0cf2a39e5ec249cfa0f5685bc815193bf0ddb202befe3f1972303d4355d9e598
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qw8fBohEa+PIvHjb4gX3ip906UF6NA4uS1GjBa/lGuj:ku40ZTXEb2C4EaHvDbvXS306UAuS1qBI
TLSH
T13A232A003BE8822BF2BE4F7899F25145867EF5736603D54A1CC412DB5713FC69A426FA
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

51390

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

0355605a26b1666871fd1d72143826cc7958bf1b219462c0afd9c376bc507efd

mscoree

dotnet