asyncrat | af814192ea8460ccea58c1f05680fa431f87a53bc34e61227cdb45c334e56c9d

Sharing

Copy URL Twitter E-mail

General

Target
af814192ea8460ccea58c1f05680fa431f87a53bc34e61227cdb45c334e56c9d
Size 45KB
Sample260905-n23b2adf45
SHA256 af814192ea8460ccea58c1f05680fa431f87a53bc34e61227cdb45c334e56c9d
MD5 bb8757f5c6d9d19d202b02bf452f3bbf
SHA1 e5012e29f63d3d3de288520580029d06f437b1ef
SHA512 66af59cb2071ce751f66872007fe9c4724a04b5482d61c387fdd4be73cc2306f2590b7e38b5216a9492479ff9ec417d9b41e6aeda310c0dd3ac5a284df7c38ac
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9x/cYssPJZOPIcvzjbpgXSiT2HIoC7DfFLBDZsx:EulCJTHl42eMIf3cv3bmXbT2HIomddsx
TLSH
T10C231C003BE8822BF2BE4F7898F26145867AF6633603D54E1CC451DB5613FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vietsexnet.net:80
vietsexnet.net:22
vietsexnet.net:8080
vietsexnet.net:8880
vietsexnet.net:2052
vietsexnet.net:2082
vietsexnet.net:2086
vietsexnet.net:2095
vietsexnet.net:443
vietsexnet.net:2053
vietsexnet.net:2083
vietsexnet.net:2087
vietsexnet.net:2096
vietsexnet.net:8443
www.vietsexnet.net:80
www.vietsexnet.net:22
www.vietsexnet.net:8080
www.vietsexnet.net:8880
www.vietsexnet.net:2052
www.vietsexnet.net:2082
www.vietsexnet.net:2086
www.vietsexnet.net:2095
www.vietsexnet.net:443
www.vietsexnet.net:2053
www.vietsexnet.net:2083
www.vietsexnet.net:2087
www.vietsexnet.net:2096
www.vietsexnet.net:8443
mirai.vietsexnet.net:80
mirai.vietsexnet.net:22
mirai.vietsexnet.net:8080
mirai.vietsexnet.net:8880
mirai.vietsexnet.net:2052
mirai.vietsexnet.net:2082
mirai.vietsexnet.net:2086
mirai.vietsexnet.net:2095
mirai.vietsexnet.net:443
mirai.vietsexnet.net:2053
mirai.vietsexnet.net:2083
mirai.vietsexnet.net:2087
mirai.vietsexnet.net:2096
mirai.vietsexnet.net:8443
malware.vietsexnet.net:80
malware.vietsexnet.net:22
malware.vietsexnet.net:8080
malware.vietsexnet.net:8880
malware.vietsexnet.net:2052
malware.vietsexnet.net:2082
malware.vietsexnet.net:2086
malware.vietsexnet.net:2095
malware.vietsexnet.net:443
malware.vietsexnet.net:2053
malware.vietsexnet.net:2083
malware.vietsexnet.net:2087
malware.vietsexnet.net:2096
malware.vietsexnet.net:8443
ryuk.vietsexnet.net:80
ryuk.vietsexnet.net:22
ryuk.vietsexnet.net:8080
ryuk.vietsexnet.net:8880
ryuk.vietsexnet.net:2052
ryuk.vietsexnet.net:2082
ryuk.vietsexnet.net:2086
ryuk.vietsexnet.net:2095
ryuk.vietsexnet.net:443
ryuk.vietsexnet.net:2053
ryuk.vietsexnet.net:2083
ryuk.vietsexnet.net:2087
ryuk.vietsexnet.net:2096
ryuk.vietsexnet.net:8443

Mutex

RUdrOftZtRgu

Attributes

delay
0
install
true
install_file
1brp8r.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
af814192ea8460ccea58c1f05680fa431f87a53bc34e61227cdb45c334e56c9d

File Explorer

af814192ea8460ccea58c1f05680fa431f87a53bc34e61227cdb45c334e56c9d

.exe 45KB

af814192ea8460ccea58c1f05680fa431f87a53bc34e61227cdb45c334e56c9d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 af814192ea8460ccea58c1f05680fa431f87a53bc34e61227cdb45c334e56c9d
MD5 bb8757f5c6d9d19d202b02bf452f3bbf
SHA1 e5012e29f63d3d3de288520580029d06f437b1ef
SHA512 66af59cb2071ce751f66872007fe9c4724a04b5482d61c387fdd4be73cc2306f2590b7e38b5216a9492479ff9ec417d9b41e6aeda310c0dd3ac5a284df7c38ac
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9x/cYssPJZOPIcvzjbpgXSiT2HIoC7DfFLBDZsx:EulCJTHl42eMIf3cv3bmXbT2HIomddsx
TLSH
T10C231C003BE8822BF2BE4F7898F26145867AF6633603D54E1CC451DB5613FC69A426FE
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

51358

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

af814192ea8460ccea58c1f05680fa431f87a53bc34e61227cdb45c334e56c9d

mscoree

dotnet