asyncrat | fb49e148bec2cc9d3b2f3cebf12a7782afc569929c71e5265981173e0801ab1c[.]exe

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General

Target
fb49e148bec2cc9d3b2f3cebf12a7782afc569929c71e5265981173e0801ab1c.exe
Size 45KB
Sample260701-pvlw5set3j
SHA256 fb49e148bec2cc9d3b2f3cebf12a7782afc569929c71e5265981173e0801ab1c
MD5 f395f7fad47bbde5a0a645d4f6b19b05
SHA1 1e0410d8a996518aa86e22c0ca99624c00dfc9ac
SHA512 07bd69ee2ce4519f08e58f1e117a4db3adce213f836844b2ef1138158b41b134bc9017ba80b56521ebd65d4e25389483205328a6e81a000b801055a4bf6f31f8
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVcqyE0OFUwdexIkDPIlzjbYgX3ifymzxgeMuRCXBDw:MuBGJTPho2tqNTwMl3bPXS6qmeMqSdEx
TLSH
T13823090037E9C12BF1BE4F78A9F26245867AF6632603D64D1CC451DB5623FC68A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextop68.com:80
sextop68.com:22
sextop68.com:8080
sextop68.com:8880
sextop68.com:2052
sextop68.com:2082
sextop68.com:2086
sextop68.com:2095
sextop68.com:443
sextop68.com:2053
sextop68.com:2083
sextop68.com:2087
sextop68.com:2096
sextop68.com:8443
www.sextop68.com:80
www.sextop68.com:22
www.sextop68.com:8080
www.sextop68.com:8880
www.sextop68.com:2052
www.sextop68.com:2082
www.sextop68.com:2086
www.sextop68.com:2095
www.sextop68.com:443
www.sextop68.com:2053
www.sextop68.com:2083
www.sextop68.com:2087
www.sextop68.com:2096
www.sextop68.com:8443
ryuk.sextop68.com:80
ryuk.sextop68.com:22
ryuk.sextop68.com:8080
ryuk.sextop68.com:8880
ryuk.sextop68.com:2052
ryuk.sextop68.com:2082
ryuk.sextop68.com:2086
ryuk.sextop68.com:2095
ryuk.sextop68.com:443
ryuk.sextop68.com:2053
ryuk.sextop68.com:2083
ryuk.sextop68.com:2087
ryuk.sextop68.com:2096
ryuk.sextop68.com:8443
triton.sextop68.com:80
triton.sextop68.com:22
triton.sextop68.com:8080
triton.sextop68.com:8880
triton.sextop68.com:2052
triton.sextop68.com:2082
triton.sextop68.com:2086
triton.sextop68.com:2095
triton.sextop68.com:443
triton.sextop68.com:2053
triton.sextop68.com:2083
triton.sextop68.com:2087
triton.sextop68.com:2096
triton.sextop68.com:8443
melissa.sextop68.com:80
melissa.sextop68.com:22
melissa.sextop68.com:8080
melissa.sextop68.com:8880
melissa.sextop68.com:2052
melissa.sextop68.com:2082
melissa.sextop68.com:2086
melissa.sextop68.com:2095
melissa.sextop68.com:443
melissa.sextop68.com:2053
melissa.sextop68.com:2083
melissa.sextop68.com:2087
melissa.sextop68.com:2096
melissa.sextop68.com:8443
stuxnet.sextop68.com:80
stuxnet.sextop68.com:22
stuxnet.sextop68.com:8080
stuxnet.sextop68.com:8880
stuxnet.sextop68.com:2052
stuxnet.sextop68.com:2082
stuxnet.sextop68.com:2086
stuxnet.sextop68.com:2095
stuxnet.sextop68.com:443
stuxnet.sextop68.com:2053
stuxnet.sextop68.com:2083
stuxnet.sextop68.com:2087
stuxnet.sextop68.com:2096
stuxnet.sextop68.com:8443

Mutex

PaLYvmNFNp5A

Attributes

delay
0
install
true
install_file
2ro1.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
fb49e148bec2cc9d3b2f3cebf12a7782afc569929c71e5265981173e0801ab1c.exe

File Explorer

fb49e148bec2cc9d3b2f3cebf12a7782afc569929c71e5265981173e0801ab1c.exe

.exe 45KB

fb49e148bec2cc9d3b2f3cebf12a7782afc569929c71e5265981173e0801ab1c.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 fb49e148bec2cc9d3b2f3cebf12a7782afc569929c71e5265981173e0801ab1c
MD5 f395f7fad47bbde5a0a645d4f6b19b05
SHA1 1e0410d8a996518aa86e22c0ca99624c00dfc9ac
SHA512 07bd69ee2ce4519f08e58f1e117a4db3adce213f836844b2ef1138158b41b134bc9017ba80b56521ebd65d4e25389483205328a6e81a000b801055a4bf6f31f8
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVcqyE0OFUwdexIkDPIlzjbYgX3ifymzxgeMuRCXBDw:MuBGJTPho2tqNTwMl3bPXS6qmeMqSdEx
TLSH
T13823090037E9C12BF1BE4F78A9F26245867AF6632603D64D1CC451DB5623FC68A42AFD
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

fb49e148bec2cc9d3b2f3cebf12a7782afc569929c71e5265981173e0801ab1c.exe

mscoree

dotnet