asyncrat | 531db4d45a50d73c2b25a262253531240cfeaa68cd136af275afd31af8f0d5c3

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General

Target
531db4d45a50d73c2b25a262253531240cfeaa68cd136af275afd31af8f0d5c3
Size 45KB
Sample260804-rdgbfascrf
SHA256 531db4d45a50d73c2b25a262253531240cfeaa68cd136af275afd31af8f0d5c3
MD5 be9d1c47989d7fffaa9d61749d9ae3dc
SHA1 38d6b3438f6bc8112f31dbbeb12d0c103e5a0f54
SHA512 0cb82e65e21d2d5ad8325845992aeb81084957e9d559a759b3939c6d41bbca3e2b7a5b43a19cc8e2f067d4320cbbd3e2a77446b6a8bb112cf6715bea1654beb6
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYEx1HJhOPIcozjbFgk3iXpzl/Kn7tUwBDZ0x:8uuSpTgyf20Fj3co3bCkS5zl/gCmd0x
TLSH
T1A5233C0037E8812BF2BE4F7898F26145867AF6673603E58E1CC451DB5613FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

hentaivietsub.com:80
hentaivietsub.com:22
hentaivietsub.com:8080
hentaivietsub.com:8880
hentaivietsub.com:2052
hentaivietsub.com:2082
hentaivietsub.com:2086
hentaivietsub.com:2095
hentaivietsub.com:443
hentaivietsub.com:2053
hentaivietsub.com:2083
hentaivietsub.com:2087
hentaivietsub.com:2096
hentaivietsub.com:8443
www.hentaivietsub.com:80
www.hentaivietsub.com:22
www.hentaivietsub.com:8080
www.hentaivietsub.com:8880
www.hentaivietsub.com:2052
www.hentaivietsub.com:2082
www.hentaivietsub.com:2086
www.hentaivietsub.com:2095
www.hentaivietsub.com:443
www.hentaivietsub.com:2053
www.hentaivietsub.com:2083
www.hentaivietsub.com:2087
www.hentaivietsub.com:2096
www.hentaivietsub.com:8443
iloveyou.hentaivietsub.com:80
iloveyou.hentaivietsub.com:22
iloveyou.hentaivietsub.com:8080
iloveyou.hentaivietsub.com:8880
iloveyou.hentaivietsub.com:2052
iloveyou.hentaivietsub.com:2082
iloveyou.hentaivietsub.com:2086
iloveyou.hentaivietsub.com:2095
iloveyou.hentaivietsub.com:443
iloveyou.hentaivietsub.com:2053
iloveyou.hentaivietsub.com:2083
iloveyou.hentaivietsub.com:2087
iloveyou.hentaivietsub.com:2096
iloveyou.hentaivietsub.com:8443
hacker.hentaivietsub.com:80
hacker.hentaivietsub.com:22
hacker.hentaivietsub.com:8080
hacker.hentaivietsub.com:8880
hacker.hentaivietsub.com:2052
hacker.hentaivietsub.com:2082
hacker.hentaivietsub.com:2086
hacker.hentaivietsub.com:2095
hacker.hentaivietsub.com:443
hacker.hentaivietsub.com:2053
hacker.hentaivietsub.com:2083
hacker.hentaivietsub.com:2087
hacker.hentaivietsub.com:2096
hacker.hentaivietsub.com:8443
codered.hentaivietsub.com:80
codered.hentaivietsub.com:22
codered.hentaivietsub.com:8080
codered.hentaivietsub.com:8880
codered.hentaivietsub.com:2052
codered.hentaivietsub.com:2082
codered.hentaivietsub.com:2086
codered.hentaivietsub.com:2095
codered.hentaivietsub.com:443
codered.hentaivietsub.com:2053
codered.hentaivietsub.com:2083
codered.hentaivietsub.com:2087
codered.hentaivietsub.com:2096
codered.hentaivietsub.com:8443

Mutex

RYnYGgO8Gg5n

Attributes

delay
0
install
true
install_file
5c1t4n.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
531db4d45a50d73c2b25a262253531240cfeaa68cd136af275afd31af8f0d5c3

File Explorer

531db4d45a50d73c2b25a262253531240cfeaa68cd136af275afd31af8f0d5c3

.exe 45KB

531db4d45a50d73c2b25a262253531240cfeaa68cd136af275afd31af8f0d5c3

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 531db4d45a50d73c2b25a262253531240cfeaa68cd136af275afd31af8f0d5c3
MD5 be9d1c47989d7fffaa9d61749d9ae3dc
SHA1 38d6b3438f6bc8112f31dbbeb12d0c103e5a0f54
SHA512 0cb82e65e21d2d5ad8325845992aeb81084957e9d559a759b3939c6d41bbca3e2b7a5b43a19cc8e2f067d4320cbbd3e2a77446b6a8bb112cf6715bea1654beb6
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYEx1HJhOPIcozjbFgk3iXpzl/Kn7tUwBDZ0x:8uuSpTgyf20Fj3co3bCkS5zl/gCmd0x
TLSH
T1A5233C0037E8812BF2BE4F7898F26145867AF6673603E58E1CC451DB5613FC69A426FE
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

531db4d45a50d73c2b25a262253531240cfeaa68cd136af275afd31af8f0d5c3

mscoree

dotnet