asyncrat | b6b2fbb8749243c4b8dfdbf234ba8e4462013167b28bcdc80cb41b3184bf2332

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General

Target
b6b2fbb8749243c4b8dfdbf234ba8e4462013167b28bcdc80cb41b3184bf2332
Size 45KB
Sample260717-tsneeafs8m
SHA256 b6b2fbb8749243c4b8dfdbf234ba8e4462013167b28bcdc80cb41b3184bf2332
MD5 3b90404cfe77f6ff91ac0d5128db6c78
SHA1 1289b5594ba02f57ecbb8b627202c99bc6255acf
SHA512 c45c7ff0c550c67f9f8833b0f0f43a4f36c70cd35e92e2b103e79d0e725dd6b4fed60adb8b7a7ff19cd4dde63f791d6c395613a1190a403ec588759b67799190
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAsxGZGP9HuPI5zjbTgS3iAMQPuzjl3JRtJlFRj4bZ:UuKWgSJTwRf28Ga353bMSSAnuz53JrJU
TLSH
T14F232A0037E9812BF2BE4FB8A8F26105467AF6637603D64A1CC451DB5723BC6DA426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

dagatructiep.sh:80
dagatructiep.sh:22
dagatructiep.sh:8080
dagatructiep.sh:8880
dagatructiep.sh:2052
dagatructiep.sh:2082
dagatructiep.sh:2086
dagatructiep.sh:2095
dagatructiep.sh:443
dagatructiep.sh:2053
dagatructiep.sh:2083
dagatructiep.sh:2087
dagatructiep.sh:2096
dagatructiep.sh:8443
www.dagatructiep.sh:80
www.dagatructiep.sh:22
www.dagatructiep.sh:8080
www.dagatructiep.sh:8880
www.dagatructiep.sh:2052
www.dagatructiep.sh:2082
www.dagatructiep.sh:2086
www.dagatructiep.sh:2095
www.dagatructiep.sh:443
www.dagatructiep.sh:2053
www.dagatructiep.sh:2083
www.dagatructiep.sh:2087
www.dagatructiep.sh:2096
www.dagatructiep.sh:8443
wannacry.dagatructiep.sh:80
wannacry.dagatructiep.sh:22
wannacry.dagatructiep.sh:8080
wannacry.dagatructiep.sh:8880
wannacry.dagatructiep.sh:2052
wannacry.dagatructiep.sh:2082
wannacry.dagatructiep.sh:2086
wannacry.dagatructiep.sh:2095
wannacry.dagatructiep.sh:443
wannacry.dagatructiep.sh:2053
wannacry.dagatructiep.sh:2083
wannacry.dagatructiep.sh:2087
wannacry.dagatructiep.sh:2096
wannacry.dagatructiep.sh:8443
gozi.dagatructiep.sh:80
gozi.dagatructiep.sh:22
gozi.dagatructiep.sh:8080
gozi.dagatructiep.sh:8880
gozi.dagatructiep.sh:2052
gozi.dagatructiep.sh:2082
gozi.dagatructiep.sh:2086
gozi.dagatructiep.sh:2095
gozi.dagatructiep.sh:443
gozi.dagatructiep.sh:2053
gozi.dagatructiep.sh:2083
gozi.dagatructiep.sh:2087
gozi.dagatructiep.sh:2096
gozi.dagatructiep.sh:8443
ryuk.dagatructiep.sh:80
ryuk.dagatructiep.sh:22
ryuk.dagatructiep.sh:8080
ryuk.dagatructiep.sh:8880
ryuk.dagatructiep.sh:2052
ryuk.dagatructiep.sh:2082
ryuk.dagatructiep.sh:2086
ryuk.dagatructiep.sh:2095
ryuk.dagatructiep.sh:443
ryuk.dagatructiep.sh:2053
ryuk.dagatructiep.sh:2083
ryuk.dagatructiep.sh:2087
ryuk.dagatructiep.sh:2096
ryuk.dagatructiep.sh:8443
hack.dagatructiep.sh:80
hack.dagatructiep.sh:22
hack.dagatructiep.sh:8080
hack.dagatructiep.sh:8880
hack.dagatructiep.sh:2052
hack.dagatructiep.sh:2082
hack.dagatructiep.sh:2086
hack.dagatructiep.sh:2095
hack.dagatructiep.sh:443
hack.dagatructiep.sh:2053
hack.dagatructiep.sh:2083
hack.dagatructiep.sh:2087
hack.dagatructiep.sh:2096
hack.dagatructiep.sh:8443

Mutex

1FjsjwK1GC7e

Attributes

delay
0
install
true
install_file
cs70l3vm.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
b6b2fbb8749243c4b8dfdbf234ba8e4462013167b28bcdc80cb41b3184bf2332

File Explorer

b6b2fbb8749243c4b8dfdbf234ba8e4462013167b28bcdc80cb41b3184bf2332

.exe 45KB

b6b2fbb8749243c4b8dfdbf234ba8e4462013167b28bcdc80cb41b3184bf2332

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b6b2fbb8749243c4b8dfdbf234ba8e4462013167b28bcdc80cb41b3184bf2332
MD5 3b90404cfe77f6ff91ac0d5128db6c78
SHA1 1289b5594ba02f57ecbb8b627202c99bc6255acf
SHA512 c45c7ff0c550c67f9f8833b0f0f43a4f36c70cd35e92e2b103e79d0e725dd6b4fed60adb8b7a7ff19cd4dde63f791d6c395613a1190a403ec588759b67799190
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAsxGZGP9HuPI5zjbTgS3iAMQPuzjl3JRtJlFRj4bZ:UuKWgSJTwRf28Ga353bMSSAnuz53JrJU
TLSH
T14F232A0037E9812BF2BE4FB8A8F26105467AF6637603D64A1CC451DB5723BC6DA426FD
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

b6b2fbb8749243c4b8dfdbf234ba8e4462013167b28bcdc80cb41b3184bf2332

mscoree

dotnet