asyncrat | 90285995e22cec59de7a87fc32e373c2b1a68ffa37f13b06f2f759f3a0657dcc

Sharing

Copy URL Twitter E-mail

General

Target
90285995e22cec59de7a87fc32e373c2b1a68ffa37f13b06f2f759f3a0657dcc
Size 45KB
Sample260707-qshblsf14k
SHA256 90285995e22cec59de7a87fc32e373c2b1a68ffa37f13b06f2f759f3a0657dcc
MD5 70b67ff9b54ae7d16dd3128020c1a44a
SHA1 7de53be92c73538fdba811332a5b7255e2240b45
SHA512 800922ab7547ef8cc05cbdff5a4379284014f8299d6fc699c502201e3606ce04f8dc8ab151c0a86d06cb0e96f14ffb01235e89d5b8a16cd7aecc567adb348965
SSDEEP 768:Iu5KkpTsU6Q8WU+xjamo2q1C/qpG3jHuPIgzjbvgX6iw84Fyyg+E+4i+20BDZLx:Iu5KkpTsx/2/IM3g3bYXDKF/XJCdLx
TLSH
T1DF232A0037E9862BF2BE4F7899F26105867AF5636603D6892CC451DB5723FC28A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vlxxzz.net:80
vlxxzz.net:22
vlxxzz.net:8080
vlxxzz.net:8880
vlxxzz.net:2052
vlxxzz.net:2082
vlxxzz.net:2086
vlxxzz.net:2095
vlxxzz.net:443
vlxxzz.net:2053
vlxxzz.net:2083
vlxxzz.net:2087
vlxxzz.net:2096
vlxxzz.net:8443
www.vlxxzz.net:80
www.vlxxzz.net:22
www.vlxxzz.net:8080
www.vlxxzz.net:8880
www.vlxxzz.net:2052
www.vlxxzz.net:2082
www.vlxxzz.net:2086
www.vlxxzz.net:2095
www.vlxxzz.net:443
www.vlxxzz.net:2053
www.vlxxzz.net:2083
www.vlxxzz.net:2087
www.vlxxzz.net:2096
www.vlxxzz.net:8443
sasser.vlxxzz.net:80
sasser.vlxxzz.net:22
sasser.vlxxzz.net:8080
sasser.vlxxzz.net:8880
sasser.vlxxzz.net:2052
sasser.vlxxzz.net:2082
sasser.vlxxzz.net:2086
sasser.vlxxzz.net:2095
sasser.vlxxzz.net:443
sasser.vlxxzz.net:2053
sasser.vlxxzz.net:2083
sasser.vlxxzz.net:2087
sasser.vlxxzz.net:2096
sasser.vlxxzz.net:8443
cl0p.vlxxzz.net:80
cl0p.vlxxzz.net:22
cl0p.vlxxzz.net:8080
cl0p.vlxxzz.net:8880
cl0p.vlxxzz.net:2052
cl0p.vlxxzz.net:2082
cl0p.vlxxzz.net:2086
cl0p.vlxxzz.net:2095
cl0p.vlxxzz.net:443
cl0p.vlxxzz.net:2053
cl0p.vlxxzz.net:2083
cl0p.vlxxzz.net:2087
cl0p.vlxxzz.net:2096
cl0p.vlxxzz.net:8443

Mutex

ln2NW8JdSYvh

Attributes

delay
0
install
true
install_file
u21p8hdq.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
90285995e22cec59de7a87fc32e373c2b1a68ffa37f13b06f2f759f3a0657dcc

File Explorer

90285995e22cec59de7a87fc32e373c2b1a68ffa37f13b06f2f759f3a0657dcc

.exe 45KB

90285995e22cec59de7a87fc32e373c2b1a68ffa37f13b06f2f759f3a0657dcc

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 90285995e22cec59de7a87fc32e373c2b1a68ffa37f13b06f2f759f3a0657dcc
MD5 70b67ff9b54ae7d16dd3128020c1a44a
SHA1 7de53be92c73538fdba811332a5b7255e2240b45
SHA512 800922ab7547ef8cc05cbdff5a4379284014f8299d6fc699c502201e3606ce04f8dc8ab151c0a86d06cb0e96f14ffb01235e89d5b8a16cd7aecc567adb348965
SSDEEP 768:Iu5KkpTsU6Q8WU+xjamo2q1C/qpG3jHuPIgzjbvgX6iw84Fyyg+E+4i+20BDZLx:Iu5KkpTsx/2/IM3g3bYXDKF/XJCdLx
TLSH
T1DF232A0037E9862BF2BE4F7899F26105867AF5636603D6892CC451DB5723FC28A426FD
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

51246

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

90285995e22cec59de7a87fc32e373c2b1a68ffa37f13b06f2f759f3a0657dcc

mscoree

dotnet