asyncrat | 40152f01ff23106eac27831928249927181ee470b3d20e6a984a8f1a2f376e04

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General

Target
40152f01ff23106eac27831928249927181ee470b3d20e6a984a8f1a2f376e04
Size 45KB
Sample260905-r37vpaxamd
SHA256 40152f01ff23106eac27831928249927181ee470b3d20e6a984a8f1a2f376e04
MD5 5f33ed8c62496f305eff157aa959d9c7
SHA1 5188f4fe6b050013c6ca509ad5e31edd84a6176d
SHA512 389759be0fcf58751f83199285af8dba1df920e1aaba3931243d90df0bee249cc3ef53c073fd010768838e88676dceae624f7a9491043054002d064e77286458
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYfDEbHBqj2OPI/pzjbxgX3iocb8umNkPwoQBDZ0x:8uuSpTgyf23yoK3/p3b+XSoG/N9Gd0x
TLSH
T1D9231A003BE8C13BF2BE4F78A9F26145867AF6633A03D5491CC4519B5613FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet69.org:80
sexviet69.org:22
sexviet69.org:8080
sexviet69.org:8880
sexviet69.org:2052
sexviet69.org:2082
sexviet69.org:2086
sexviet69.org:2095
sexviet69.org:443
sexviet69.org:2053
sexviet69.org:2083
sexviet69.org:2087
sexviet69.org:2096
sexviet69.org:8443
www.sexviet69.org:80
www.sexviet69.org:22
www.sexviet69.org:8080
www.sexviet69.org:8880
www.sexviet69.org:2052
www.sexviet69.org:2082
www.sexviet69.org:2086
www.sexviet69.org:2095
www.sexviet69.org:443
www.sexviet69.org:2053
www.sexviet69.org:2083
www.sexviet69.org:2087
www.sexviet69.org:2096
www.sexviet69.org:8443
triton.sexviet69.org:80
triton.sexviet69.org:22
triton.sexviet69.org:8080
triton.sexviet69.org:8880
triton.sexviet69.org:2052
triton.sexviet69.org:2082
triton.sexviet69.org:2086
triton.sexviet69.org:2095
triton.sexviet69.org:443
triton.sexviet69.org:2053
triton.sexviet69.org:2083
triton.sexviet69.org:2087
triton.sexviet69.org:2096
triton.sexviet69.org:8443
melissa.sexviet69.org:80
melissa.sexviet69.org:22
melissa.sexviet69.org:8080
melissa.sexviet69.org:8880
melissa.sexviet69.org:2052
melissa.sexviet69.org:2082
melissa.sexviet69.org:2086
melissa.sexviet69.org:2095
melissa.sexviet69.org:443
melissa.sexviet69.org:2053
melissa.sexviet69.org:2083
melissa.sexviet69.org:2087
melissa.sexviet69.org:2096
melissa.sexviet69.org:8443
ryuk.sexviet69.org:80
ryuk.sexviet69.org:22
ryuk.sexviet69.org:8080
ryuk.sexviet69.org:8880
ryuk.sexviet69.org:2052
ryuk.sexviet69.org:2082
ryuk.sexviet69.org:2086
ryuk.sexviet69.org:2095
ryuk.sexviet69.org:443
ryuk.sexviet69.org:2053
ryuk.sexviet69.org:2083
ryuk.sexviet69.org:2087
ryuk.sexviet69.org:2096
ryuk.sexviet69.org:8443
revil.sexviet69.org:80
revil.sexviet69.org:22
revil.sexviet69.org:8080
revil.sexviet69.org:8880
revil.sexviet69.org:2052
revil.sexviet69.org:2082
revil.sexviet69.org:2086
revil.sexviet69.org:2095
revil.sexviet69.org:443
revil.sexviet69.org:2053
revil.sexviet69.org:2083
revil.sexviet69.org:2087
revil.sexviet69.org:2096
revil.sexviet69.org:8443

Mutex

VoypcoLkKeQr

Attributes

delay
0
install
true
install_file
00lciu.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
40152f01ff23106eac27831928249927181ee470b3d20e6a984a8f1a2f376e04

File Explorer

40152f01ff23106eac27831928249927181ee470b3d20e6a984a8f1a2f376e04

.exe 45KB

40152f01ff23106eac27831928249927181ee470b3d20e6a984a8f1a2f376e04

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 40152f01ff23106eac27831928249927181ee470b3d20e6a984a8f1a2f376e04
MD5 5f33ed8c62496f305eff157aa959d9c7
SHA1 5188f4fe6b050013c6ca509ad5e31edd84a6176d
SHA512 389759be0fcf58751f83199285af8dba1df920e1aaba3931243d90df0bee249cc3ef53c073fd010768838e88676dceae624f7a9491043054002d064e77286458
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYfDEbHBqj2OPI/pzjbxgX3iocb8umNkPwoQBDZ0x:8uuSpTgyf23yoK3/p3b+XSoG/N9Gd0x
TLSH
T1D9231A003BE8C13BF2BE4F78A9F26145867AF6633A03D5491CC4519B5613FC69A426FE
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

40152f01ff23106eac27831928249927181ee470b3d20e6a984a8f1a2f376e04

mscoree

dotnet