asyncrat | b421fe7d1a2dec4b98d0ecef1e118aa19e4144796629f3644cad873332a2bef7

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General

Target
b421fe7d1a2dec4b98d0ecef1e118aa19e4144796629f3644cad873332a2bef7
Size 45KB
Sample260711-vbkgvsfv2n
SHA256 b421fe7d1a2dec4b98d0ecef1e118aa19e4144796629f3644cad873332a2bef7
MD5 b21a9142cae369def02fd7c053da8869
SHA1 edab71e96793196a771d2f3424bf886be1c6a935
SHA512 962af414d94d29ab81ab1f8ada1ee9a287a768089e33feeb963a5f5d88d2d0fbafb64de001bdd6b44bce7bf33c10fc5ba804095125572c62b379a8bd6454347f
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwshk6c7OOPInzjbyg53icpgzBeFD8N7j7aUEBDZMx:ku40ZTXEb246TO3n3b15SaUS+DydMx
TLSH
T16F232B003BE8812BF2BE4F7899F26245467AF6B32603D54E1CC451DB5613FC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

bvdhosting.nl:80
bvdhosting.nl:22
bvdhosting.nl:8080
bvdhosting.nl:8880
bvdhosting.nl:2052
bvdhosting.nl:2082
bvdhosting.nl:2086
bvdhosting.nl:2095
bvdhosting.nl:443
bvdhosting.nl:2053
bvdhosting.nl:2083
bvdhosting.nl:2087
bvdhosting.nl:2096
bvdhosting.nl:8443
www.bvdhosting.nl:80
www.bvdhosting.nl:22
www.bvdhosting.nl:8080
www.bvdhosting.nl:8880
www.bvdhosting.nl:2052
www.bvdhosting.nl:2082
www.bvdhosting.nl:2086
www.bvdhosting.nl:2095
www.bvdhosting.nl:443
www.bvdhosting.nl:2053
www.bvdhosting.nl:2083
www.bvdhosting.nl:2087
www.bvdhosting.nl:2096
www.bvdhosting.nl:8443
shamoon.bvdhosting.nl:80
shamoon.bvdhosting.nl:22
shamoon.bvdhosting.nl:8080
shamoon.bvdhosting.nl:8880
shamoon.bvdhosting.nl:2052
shamoon.bvdhosting.nl:2082
shamoon.bvdhosting.nl:2086
shamoon.bvdhosting.nl:2095
shamoon.bvdhosting.nl:443
shamoon.bvdhosting.nl:2053
shamoon.bvdhosting.nl:2083
shamoon.bvdhosting.nl:2087
shamoon.bvdhosting.nl:2096
shamoon.bvdhosting.nl:8443
locky.bvdhosting.nl:80
locky.bvdhosting.nl:22
locky.bvdhosting.nl:8080
locky.bvdhosting.nl:8880
locky.bvdhosting.nl:2052
locky.bvdhosting.nl:2082
locky.bvdhosting.nl:2086
locky.bvdhosting.nl:2095
locky.bvdhosting.nl:443
locky.bvdhosting.nl:2053
locky.bvdhosting.nl:2083
locky.bvdhosting.nl:2087
locky.bvdhosting.nl:2096
locky.bvdhosting.nl:8443
malware.bvdhosting.nl:80
malware.bvdhosting.nl:22
malware.bvdhosting.nl:8080
malware.bvdhosting.nl:8880
malware.bvdhosting.nl:2052
malware.bvdhosting.nl:2082
malware.bvdhosting.nl:2086
malware.bvdhosting.nl:2095
malware.bvdhosting.nl:443
malware.bvdhosting.nl:2053
malware.bvdhosting.nl:2083
malware.bvdhosting.nl:2087
malware.bvdhosting.nl:2096
malware.bvdhosting.nl:8443
remcos.bvdhosting.nl:80
remcos.bvdhosting.nl:22
remcos.bvdhosting.nl:8080
remcos.bvdhosting.nl:8880
remcos.bvdhosting.nl:2052
remcos.bvdhosting.nl:2082
remcos.bvdhosting.nl:2086
remcos.bvdhosting.nl:2095
remcos.bvdhosting.nl:443
remcos.bvdhosting.nl:2053
remcos.bvdhosting.nl:2083
remcos.bvdhosting.nl:2087
remcos.bvdhosting.nl:2096
remcos.bvdhosting.nl:8443

Mutex

H5aGgGOJEE6D

Attributes

delay
0
install
true
install_file
kz0pg.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
b421fe7d1a2dec4b98d0ecef1e118aa19e4144796629f3644cad873332a2bef7

File Explorer

b421fe7d1a2dec4b98d0ecef1e118aa19e4144796629f3644cad873332a2bef7

.exe 45KB

b421fe7d1a2dec4b98d0ecef1e118aa19e4144796629f3644cad873332a2bef7

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b421fe7d1a2dec4b98d0ecef1e118aa19e4144796629f3644cad873332a2bef7
MD5 b21a9142cae369def02fd7c053da8869
SHA1 edab71e96793196a771d2f3424bf886be1c6a935
SHA512 962af414d94d29ab81ab1f8ada1ee9a287a768089e33feeb963a5f5d88d2d0fbafb64de001bdd6b44bce7bf33c10fc5ba804095125572c62b379a8bd6454347f
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwshk6c7OOPInzjbyg53icpgzBeFD8N7j7aUEBDZMx:ku40ZTXEb246TO3n3b15SaUS+DydMx
TLSH
T16F232B003BE8812BF2BE4F7899F26245467AF6B32603D54E1CC451DB5613FC68A526FE
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

b421fe7d1a2dec4b98d0ecef1e118aa19e4144796629f3644cad873332a2bef7

mscoree

dotnet