asyncrat | b2183e746cca8862149cc3345097b47da36ed8206e3b96507139277ad6a1d66c

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General

Target
b2183e746cca8862149cc3345097b47da36ed8206e3b96507139277ad6a1d66c
Size 45KB
Sample260821-vw1pkshq21
SHA256 b2183e746cca8862149cc3345097b47da36ed8206e3b96507139277ad6a1d66c
MD5 298687113492eabfb3d4a3f25502de05
SHA1 da72718eab571d766c9f1e1e585ced2592be92d4
SHA512 f45943cead0e1c6e15e61ca419635293b8575c862d9c1d44bd3a957b088b452a9b319e6813e1c8a71dcd94d49871e2121e9549bded6fe1cda349fb356efc4d24
SSDEEP 768:QulLJTEs+EgWUKJTGmo2q9u/NYssPJZOPIczzjbggX1iA3UNMJhnBDZTx:QulLJTE9X2BHIf3cz3bHXkqUNMJhBdTx
TLSH
T1BE232C003BE8822BF2BE4F7898F26105467EF6677603D58A1CC451DB5713FC69A426EE
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
hacker.zorvec.name:80
hacker.zorvec.name:22
hacker.zorvec.name:8080
hacker.zorvec.name:8880
hacker.zorvec.name:2052
hacker.zorvec.name:2082
hacker.zorvec.name:2086
hacker.zorvec.name:2095
hacker.zorvec.name:443
hacker.zorvec.name:2053
hacker.zorvec.name:2083
hacker.zorvec.name:2087
hacker.zorvec.name:2096
hacker.zorvec.name:8443
klez.zorvec.name:80
klez.zorvec.name:22
klez.zorvec.name:8080
klez.zorvec.name:8880
klez.zorvec.name:2052
klez.zorvec.name:2082
klez.zorvec.name:2086
klez.zorvec.name:2095
klez.zorvec.name:443
klez.zorvec.name:2053
klez.zorvec.name:2083
klez.zorvec.name:2087
klez.zorvec.name:2096
klez.zorvec.name:8443

Mutex

Y9fvhFJGLj2y

Attributes

delay
0
install
true
install_file
cwgtyp.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
b2183e746cca8862149cc3345097b47da36ed8206e3b96507139277ad6a1d66c

File Explorer

b2183e746cca8862149cc3345097b47da36ed8206e3b96507139277ad6a1d66c

.exe 45KB

b2183e746cca8862149cc3345097b47da36ed8206e3b96507139277ad6a1d66c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b2183e746cca8862149cc3345097b47da36ed8206e3b96507139277ad6a1d66c
MD5 298687113492eabfb3d4a3f25502de05
SHA1 da72718eab571d766c9f1e1e585ced2592be92d4
SHA512 f45943cead0e1c6e15e61ca419635293b8575c862d9c1d44bd3a957b088b452a9b319e6813e1c8a71dcd94d49871e2121e9549bded6fe1cda349fb356efc4d24
SSDEEP 768:QulLJTEs+EgWUKJTGmo2q9u/NYssPJZOPIczzjbggX1iA3UNMJhnBDZTx:QulLJTE9X2BHIf3cz3bHXkqUNMJhBdTx
TLSH
T1BE232C003BE8822BF2BE4F7898F26105467EF6677603D58A1CC451DB5713FC69A426EE
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

51230

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

b2183e746cca8862149cc3345097b47da36ed8206e3b96507139277ad6a1d66c

mscoree

dotnet