asyncrat | 89a238f1186b372045b1f62528a4daae21478bce789330c02d917ad6c9f43a22

Sharing

Copy URL Twitter E-mail

General

Target
89a238f1186b372045b1f62528a4daae21478bce789330c02d917ad6c9f43a22
Size 45KB
Sample260804-jt83dszvbx
SHA256 89a238f1186b372045b1f62528a4daae21478bce789330c02d917ad6c9f43a22
MD5 0af352432212c6c5982b33ce989bb9c2
SHA1 63c7c92edfd9c4fe800f2473537772baca3cfa00
SHA512 b01010c0285412c1bb62cbef758d907e4ab60f5b6f05b9ff33db70ac57b4acc31e7e5248c4255e782a1f44cb0873f16c996853937ab17b03e5bb2a3b740c923f
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q91h5BewwbOPIMQzjbigXBiuZNYmAC7mPinE1BDZ8x:0u1YJTHcw269F23MQ3bFXQuZymvYFd8x
TLSH
T182232B0037E8822BF2BE4F78ACF26145867AF5673603E54E1CC4519B5613FC69A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet18.org:80
viet18.org:22
viet18.org:8080
viet18.org:8880
viet18.org:2052
viet18.org:2082
viet18.org:2086
viet18.org:2095
viet18.org:443
viet18.org:2053
viet18.org:2083
viet18.org:2087
viet18.org:2096
viet18.org:8443
www.viet18.org:80
www.viet18.org:22
www.viet18.org:8080
www.viet18.org:8880
www.viet18.org:2052
www.viet18.org:2082
www.viet18.org:2086
www.viet18.org:2095
www.viet18.org:443
www.viet18.org:2053
www.viet18.org:2083
www.viet18.org:2087
www.viet18.org:2096
www.viet18.org:8443
wannacry.viet18.org:80
wannacry.viet18.org:22
wannacry.viet18.org:8080
wannacry.viet18.org:8880
wannacry.viet18.org:2052
wannacry.viet18.org:2082
wannacry.viet18.org:2086
wannacry.viet18.org:2095
wannacry.viet18.org:443
wannacry.viet18.org:2053
wannacry.viet18.org:2083
wannacry.viet18.org:2087
wannacry.viet18.org:2096
wannacry.viet18.org:8443
hacker.viet18.org:80
hacker.viet18.org:22
hacker.viet18.org:8080
hacker.viet18.org:8880
hacker.viet18.org:2052
hacker.viet18.org:2082
hacker.viet18.org:2086
hacker.viet18.org:2095
hacker.viet18.org:443
hacker.viet18.org:2053
hacker.viet18.org:2083
hacker.viet18.org:2087
hacker.viet18.org:2096
hacker.viet18.org:8443
gh0st.viet18.org:80
gh0st.viet18.org:22
gh0st.viet18.org:8080
gh0st.viet18.org:8880
gh0st.viet18.org:2052
gh0st.viet18.org:2082
gh0st.viet18.org:2086
gh0st.viet18.org:2095
gh0st.viet18.org:443
gh0st.viet18.org:2053
gh0st.viet18.org:2083
gh0st.viet18.org:2087
gh0st.viet18.org:2096
gh0st.viet18.org:8443

Mutex

LHLfFtX4FkyC

Attributes

delay
0
install
true
install_file
l94elr.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
89a238f1186b372045b1f62528a4daae21478bce789330c02d917ad6c9f43a22

File Explorer

89a238f1186b372045b1f62528a4daae21478bce789330c02d917ad6c9f43a22

.exe 45KB

89a238f1186b372045b1f62528a4daae21478bce789330c02d917ad6c9f43a22

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 89a238f1186b372045b1f62528a4daae21478bce789330c02d917ad6c9f43a22
MD5 0af352432212c6c5982b33ce989bb9c2
SHA1 63c7c92edfd9c4fe800f2473537772baca3cfa00
SHA512 b01010c0285412c1bb62cbef758d907e4ab60f5b6f05b9ff33db70ac57b4acc31e7e5248c4255e782a1f44cb0873f16c996853937ab17b03e5bb2a3b740c923f
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q91h5BewwbOPIMQzjbigXBiuZNYmAC7mPinE1BDZ8x:0u1YJTHcw269F23MQ3bFXQuZymvYFd8x
TLSH
T182232B0037E8822BF2BE4F78ACF26145867AF5673603E54E1CC4519B5613FC69A42AFD
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

51310

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

89a238f1186b372045b1f62528a4daae21478bce789330c02d917ad6c9f43a22

mscoree

dotnet