asyncrat | 70acfc6052764dc4fda9c6628cf83b01595423b94a808683dada3bfae400c58b

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General

Target
70acfc6052764dc4fda9c6628cf83b01595423b94a808683dada3bfae400c58b
Size 45KB
Sample260830-2nv8fstwax
SHA256 70acfc6052764dc4fda9c6628cf83b01595423b94a808683dada3bfae400c58b
MD5 19a6b6d0a2be16859a25364321074cba
SHA1 f6b18f409071ba59892a7384705241997fbd5af6
SHA512 30279f57b7c03cbde787e125b87b301957f16ffcfa40bf73269cd5aad21b2efcc00e4952b51c0e614d083248187e661bcd6f9c4efcec0d58f60bb4af6e7c6bab
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYzNEfxFNbiOPIMEzjbigX3Y7g+2g4GYwBDZ0x:8uuSpTgyf2L6XG3ME3bFXI8+eGYmd0x
TLSH
T1BE231C0037E8C13BF2BE4F78A9F26145867AF6633603D5491CC451DB5613FC69A42AED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zorvec.name:80
zorvec.name:22
zorvec.name:8080
zorvec.name:8880
zorvec.name:2052
zorvec.name:2082
zorvec.name:2086
zorvec.name:2095
zorvec.name:443
zorvec.name:2053
zorvec.name:2083
zorvec.name:2087
zorvec.name:2096
zorvec.name:8443
www.zorvec.name:80
www.zorvec.name:22
www.zorvec.name:8080
www.zorvec.name:8880
www.zorvec.name:2052
www.zorvec.name:2082
www.zorvec.name:2086
www.zorvec.name:2095
www.zorvec.name:443
www.zorvec.name:2053
www.zorvec.name:2083
www.zorvec.name:2087
www.zorvec.name:2096
www.zorvec.name:8443
fakeupdates.zorvec.name:80
fakeupdates.zorvec.name:22
fakeupdates.zorvec.name:8080
fakeupdates.zorvec.name:8880
fakeupdates.zorvec.name:2052
fakeupdates.zorvec.name:2082
fakeupdates.zorvec.name:2086
fakeupdates.zorvec.name:2095
fakeupdates.zorvec.name:443
fakeupdates.zorvec.name:2053
fakeupdates.zorvec.name:2083
fakeupdates.zorvec.name:2087
fakeupdates.zorvec.name:2096
fakeupdates.zorvec.name:8443
conti.zorvec.name:80
conti.zorvec.name:22
conti.zorvec.name:8080
conti.zorvec.name:8880
conti.zorvec.name:2052
conti.zorvec.name:2082
conti.zorvec.name:2086
conti.zorvec.name:2095
conti.zorvec.name:443
conti.zorvec.name:2053
conti.zorvec.name:2083
conti.zorvec.name:2087
conti.zorvec.name:2096
conti.zorvec.name:8443
sodinokibi.zorvec.name:80
sodinokibi.zorvec.name:22
sodinokibi.zorvec.name:8080
sodinokibi.zorvec.name:8880
sodinokibi.zorvec.name:2052
sodinokibi.zorvec.name:2082
sodinokibi.zorvec.name:2086
sodinokibi.zorvec.name:2095
sodinokibi.zorvec.name:443
sodinokibi.zorvec.name:2053
sodinokibi.zorvec.name:2083
sodinokibi.zorvec.name:2087
sodinokibi.zorvec.name:2096
sodinokibi.zorvec.name:8443
nanocore.zorvec.name:80
nanocore.zorvec.name:22
nanocore.zorvec.name:8080
nanocore.zorvec.name:8880
nanocore.zorvec.name:2052
nanocore.zorvec.name:2082
nanocore.zorvec.name:2086
nanocore.zorvec.name:2095
nanocore.zorvec.name:443
nanocore.zorvec.name:2053
nanocore.zorvec.name:2083
nanocore.zorvec.name:2087
nanocore.zorvec.name:2096
nanocore.zorvec.name:8443

Mutex

7Dr2gYiDllPf

Attributes

delay
0
install
true
install_file
25ulss.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
70acfc6052764dc4fda9c6628cf83b01595423b94a808683dada3bfae400c58b

File Explorer

70acfc6052764dc4fda9c6628cf83b01595423b94a808683dada3bfae400c58b

.exe 45KB

70acfc6052764dc4fda9c6628cf83b01595423b94a808683dada3bfae400c58b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 70acfc6052764dc4fda9c6628cf83b01595423b94a808683dada3bfae400c58b
MD5 19a6b6d0a2be16859a25364321074cba
SHA1 f6b18f409071ba59892a7384705241997fbd5af6
SHA512 30279f57b7c03cbde787e125b87b301957f16ffcfa40bf73269cd5aad21b2efcc00e4952b51c0e614d083248187e661bcd6f9c4efcec0d58f60bb4af6e7c6bab
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYzNEfxFNbiOPIMEzjbigX3Y7g+2g4GYwBDZ0x:8uuSpTgyf2L6XG3ME3bFXI8+eGYmd0x
TLSH
T1BE231C0037E8C13BF2BE4F78A9F26145867AF6633603D5491CC451DB5613FC69A42AED
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

51406

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

70acfc6052764dc4fda9c6628cf83b01595423b94a808683dada3bfae400c58b

mscoree

dotnet