asyncrat | 848ef37bd1522f118c3fd5eddc0471d92c79e9f0e2bb7d9860fe7cfb86a84f1d

Sharing

Copy URL Twitter E-mail

General

Target
848ef37bd1522f118c3fd5eddc0471d92c79e9f0e2bb7d9860fe7cfb86a84f1d
Size 45KB
Sample260722-lt2dnasfld
SHA256 848ef37bd1522f118c3fd5eddc0471d92c79e9f0e2bb7d9860fe7cfb86a84f1d
MD5 dee7dac91277f34ab23fe90fe33f29ef
SHA1 3bdd1bf5896dde86c18380e373835fc2135dabd8
SHA512 3a1280cf15f8be40acc1b572f35915404a8708bc319a49974dc58a4fdf4b6f46380629278281a2da0cd55947eab9dcdbc2919bc532bf77440f0f2c5ca3588240
SSDEEP 768:7uCIJTQc5fVWUhxlDmo2qr7b3/GYjHuPInzjbfgXAiFy7dKkGFJuESBDZkx:7uCIJTQmX2wL/3n3boX9FsKH85dkx
TLSH
T1E1232A003BE9813BF2BE5FB869F26145467AF2632603D64D1CC441DB5623FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexvietnamhd.net:80
phimsexvietnamhd.net:22
phimsexvietnamhd.net:8080
phimsexvietnamhd.net:8880
phimsexvietnamhd.net:2052
phimsexvietnamhd.net:2082
phimsexvietnamhd.net:2086
phimsexvietnamhd.net:2095
phimsexvietnamhd.net:443
phimsexvietnamhd.net:2053
phimsexvietnamhd.net:2083
phimsexvietnamhd.net:2087
phimsexvietnamhd.net:2096
phimsexvietnamhd.net:8443
www.phimsexvietnamhd.net:80
www.phimsexvietnamhd.net:22
www.phimsexvietnamhd.net:8080
www.phimsexvietnamhd.net:8880
www.phimsexvietnamhd.net:2052
www.phimsexvietnamhd.net:2082
www.phimsexvietnamhd.net:2086
www.phimsexvietnamhd.net:2095
www.phimsexvietnamhd.net:443
www.phimsexvietnamhd.net:2053
www.phimsexvietnamhd.net:2083
www.phimsexvietnamhd.net:2087
www.phimsexvietnamhd.net:2096
www.phimsexvietnamhd.net:8443
downadup.phimsexvietnamhd.net:80
downadup.phimsexvietnamhd.net:22
downadup.phimsexvietnamhd.net:8080
downadup.phimsexvietnamhd.net:8880
downadup.phimsexvietnamhd.net:2052
downadup.phimsexvietnamhd.net:2082
downadup.phimsexvietnamhd.net:2086
downadup.phimsexvietnamhd.net:2095
downadup.phimsexvietnamhd.net:443
downadup.phimsexvietnamhd.net:2053
downadup.phimsexvietnamhd.net:2083
downadup.phimsexvietnamhd.net:2087
downadup.phimsexvietnamhd.net:2096
downadup.phimsexvietnamhd.net:8443
mirai.phimsexvietnamhd.net:80
mirai.phimsexvietnamhd.net:22
mirai.phimsexvietnamhd.net:8080
mirai.phimsexvietnamhd.net:8880
mirai.phimsexvietnamhd.net:2052
mirai.phimsexvietnamhd.net:2082
mirai.phimsexvietnamhd.net:2086
mirai.phimsexvietnamhd.net:2095
mirai.phimsexvietnamhd.net:443
mirai.phimsexvietnamhd.net:2053
mirai.phimsexvietnamhd.net:2083
mirai.phimsexvietnamhd.net:2087
mirai.phimsexvietnamhd.net:2096
mirai.phimsexvietnamhd.net:8443
conficker.phimsexvietnamhd.net:80
conficker.phimsexvietnamhd.net:22
conficker.phimsexvietnamhd.net:8080
conficker.phimsexvietnamhd.net:8880
conficker.phimsexvietnamhd.net:2052
conficker.phimsexvietnamhd.net:2082
conficker.phimsexvietnamhd.net:2086
conficker.phimsexvietnamhd.net:2095
conficker.phimsexvietnamhd.net:443
conficker.phimsexvietnamhd.net:2053
conficker.phimsexvietnamhd.net:2083
conficker.phimsexvietnamhd.net:2087
conficker.phimsexvietnamhd.net:2096
conficker.phimsexvietnamhd.net:8443
gozi.phimsexvietnamhd.net:80
gozi.phimsexvietnamhd.net:22
gozi.phimsexvietnamhd.net:8080
gozi.phimsexvietnamhd.net:8880
gozi.phimsexvietnamhd.net:2052
gozi.phimsexvietnamhd.net:2082
gozi.phimsexvietnamhd.net:2086
gozi.phimsexvietnamhd.net:2095
gozi.phimsexvietnamhd.net:443
gozi.phimsexvietnamhd.net:2053
gozi.phimsexvietnamhd.net:2083
gozi.phimsexvietnamhd.net:2087
gozi.phimsexvietnamhd.net:2096
gozi.phimsexvietnamhd.net:8443

Mutex

R7FhqaGImRuK

Attributes

delay
0
install
true
install_file
ob6yih4p.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
848ef37bd1522f118c3fd5eddc0471d92c79e9f0e2bb7d9860fe7cfb86a84f1d

File Explorer

848ef37bd1522f118c3fd5eddc0471d92c79e9f0e2bb7d9860fe7cfb86a84f1d

.exe 45KB

848ef37bd1522f118c3fd5eddc0471d92c79e9f0e2bb7d9860fe7cfb86a84f1d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 848ef37bd1522f118c3fd5eddc0471d92c79e9f0e2bb7d9860fe7cfb86a84f1d
MD5 dee7dac91277f34ab23fe90fe33f29ef
SHA1 3bdd1bf5896dde86c18380e373835fc2135dabd8
SHA512 3a1280cf15f8be40acc1b572f35915404a8708bc319a49974dc58a4fdf4b6f46380629278281a2da0cd55947eab9dcdbc2919bc532bf77440f0f2c5ca3588240
SSDEEP 768:7uCIJTQc5fVWUhxlDmo2qr7b3/GYjHuPInzjbfgXAiFy7dKkGFJuESBDZkx:7uCIJTQmX2wL/3n3boX9FsKH85dkx
TLSH
T1E1232A003BE9813BF2BE5FB869F26145467AF2632603D64D1CC441DB5623FC69A426FA
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

51502

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

848ef37bd1522f118c3fd5eddc0471d92c79e9f0e2bb7d9860fe7cfb86a84f1d

mscoree

dotnet