asyncrat | 0942b7e4451c5bc26213ada44cfb6b1df5c3b2e8dc2b38a76389606987fef420[.]exe

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General

Target
0942b7e4451c5bc26213ada44cfb6b1df5c3b2e8dc2b38a76389606987fef420.exe
Size 45KB
Sample260710-s63ktact4q
SHA256 0942b7e4451c5bc26213ada44cfb6b1df5c3b2e8dc2b38a76389606987fef420
MD5 3b5a226b43f516de56a0619abfdc297b
SHA1 85c23dbd5d3975d5fe78b1dac2b2acc5beb12fe1
SHA512 9c996f46dc1957d970d96bf8fc00adcc164983935ba3dfc6e458fe6c456de0dc45605ea8f219296ad952f0fe9f452af1278c2b9c4d2598c5354a1de054643a68
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qY2RzMwnOPIZzjbEgX3iWwYxqoYoPTBDZ0x:8uuSpTgyf2iA+3Z3bLXSWzd0x
TLSH
T1EE232A0037E8813AF2BF5F78A8F26145867EF2673603E54A1CC4519B5613FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet11.com:80
sexviet11.com:22
sexviet11.com:8080
sexviet11.com:8880
sexviet11.com:2052
sexviet11.com:2082
sexviet11.com:2086
sexviet11.com:2095
sexviet11.com:443
sexviet11.com:2053
sexviet11.com:2083
sexviet11.com:2087
sexviet11.com:2096
sexviet11.com:8443
www.sexviet11.com:80
www.sexviet11.com:22
www.sexviet11.com:8080
www.sexviet11.com:8880
www.sexviet11.com:2052
www.sexviet11.com:2082
www.sexviet11.com:2086
www.sexviet11.com:2095
www.sexviet11.com:443
www.sexviet11.com:2053
www.sexviet11.com:2083
www.sexviet11.com:2087
www.sexviet11.com:2096
www.sexviet11.com:8443
remote.sexviet11.com:80
remote.sexviet11.com:22
remote.sexviet11.com:8080
remote.sexviet11.com:8880
remote.sexviet11.com:2052
remote.sexviet11.com:2082
remote.sexviet11.com:2086
remote.sexviet11.com:2095
remote.sexviet11.com:443
remote.sexviet11.com:2053
remote.sexviet11.com:2083
remote.sexviet11.com:2087
remote.sexviet11.com:2096
remote.sexviet11.com:8443
gh0st.sexviet11.com:80
gh0st.sexviet11.com:22
gh0st.sexviet11.com:8080
gh0st.sexviet11.com:8880
gh0st.sexviet11.com:2052
gh0st.sexviet11.com:2082
gh0st.sexviet11.com:2086
gh0st.sexviet11.com:2095
gh0st.sexviet11.com:443
gh0st.sexviet11.com:2053
gh0st.sexviet11.com:2083
gh0st.sexviet11.com:2087
gh0st.sexviet11.com:2096
gh0st.sexviet11.com:8443
sasser.sexviet11.com:80
sasser.sexviet11.com:22
sasser.sexviet11.com:8080
sasser.sexviet11.com:8880
sasser.sexviet11.com:2052
sasser.sexviet11.com:2082
sasser.sexviet11.com:2086
sasser.sexviet11.com:2095
sasser.sexviet11.com:443
sasser.sexviet11.com:2053
sasser.sexviet11.com:2083
sasser.sexviet11.com:2087
sasser.sexviet11.com:2096
sasser.sexviet11.com:8443
clop.sexviet11.com:80
clop.sexviet11.com:22
clop.sexviet11.com:8080
clop.sexviet11.com:8880
clop.sexviet11.com:2052
clop.sexviet11.com:2082
clop.sexviet11.com:2086
clop.sexviet11.com:2095
clop.sexviet11.com:443
clop.sexviet11.com:2053
clop.sexviet11.com:2083
clop.sexviet11.com:2087
clop.sexviet11.com:2096
clop.sexviet11.com:8443

Mutex

96hGCGw4MQFV

Attributes

delay
0
install
true
install_file
f1y8cf.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
0942b7e4451c5bc26213ada44cfb6b1df5c3b2e8dc2b38a76389606987fef420.exe

File Explorer

0942b7e4451c5bc26213ada44cfb6b1df5c3b2e8dc2b38a76389606987fef420.exe

.exe 45KB

0942b7e4451c5bc26213ada44cfb6b1df5c3b2e8dc2b38a76389606987fef420.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 0942b7e4451c5bc26213ada44cfb6b1df5c3b2e8dc2b38a76389606987fef420
MD5 3b5a226b43f516de56a0619abfdc297b
SHA1 85c23dbd5d3975d5fe78b1dac2b2acc5beb12fe1
SHA512 9c996f46dc1957d970d96bf8fc00adcc164983935ba3dfc6e458fe6c456de0dc45605ea8f219296ad952f0fe9f452af1278c2b9c4d2598c5354a1de054643a68
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qY2RzMwnOPIZzjbEgX3iWwYxqoYoPTBDZ0x:8uuSpTgyf2iA+3Z3bLXSWzd0x
TLSH
T1EE232A0037E8813AF2BF5F78A8F26145867EF2673603E54A1CC4519B5613FC69A426FE
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

0942b7e4451c5bc26213ada44cfb6b1df5c3b2e8dc2b38a76389606987fef420.exe

mscoree

dotnet