asyncrat | 481882c7bf7f305f9290a62d7374a85a360e172806abbe7c618f50e894bc9b24[.]exe

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General

Target
481882c7bf7f305f9290a62d7374a85a360e172806abbe7c618f50e894bc9b24.exe
Size 45KB
Sample260710-npv27abw41
SHA256 481882c7bf7f305f9290a62d7374a85a360e172806abbe7c618f50e894bc9b24
MD5 d55c49d63bcec5a243feed87df04cbe6
SHA1 d0b42ed481c438bf4a77100feb2532b01eb75e12
SHA512 e134e82391602fbe7c986a4a0b6371aae3cf3b3a84bae7fc43844a30092e48316330950107ac66a85cd01d269fccf08838ccc6e950a13bb882fe56f87c71741f
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAmfPLzizpvtLjZPI9zjbIgXri5PSqeyxU9Pc1k5NSD+:kuSOpTPOP2WfHi1VjW93bfXm5aEUVt5F
TLSH
T1B8232A0037E9812BF2BE4F7898F26245867AE5637603D98A1CC441DB5713FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnphimsexhay.blog:80
vnphimsexhay.blog:22
vnphimsexhay.blog:8080
vnphimsexhay.blog:8880
vnphimsexhay.blog:2052
vnphimsexhay.blog:2082
vnphimsexhay.blog:2086
vnphimsexhay.blog:2095
vnphimsexhay.blog:443
vnphimsexhay.blog:2053
vnphimsexhay.blog:2083
vnphimsexhay.blog:2087
vnphimsexhay.blog:2096
vnphimsexhay.blog:8443
www.vnphimsexhay.blog:80
www.vnphimsexhay.blog:22
www.vnphimsexhay.blog:8080
www.vnphimsexhay.blog:8880
www.vnphimsexhay.blog:2052
www.vnphimsexhay.blog:2082
www.vnphimsexhay.blog:2086
www.vnphimsexhay.blog:2095
www.vnphimsexhay.blog:443
www.vnphimsexhay.blog:2053
www.vnphimsexhay.blog:2083
www.vnphimsexhay.blog:2087
www.vnphimsexhay.blog:2096
www.vnphimsexhay.blog:8443
nanocore.vnphimsexhay.blog:80
nanocore.vnphimsexhay.blog:22
nanocore.vnphimsexhay.blog:8080
nanocore.vnphimsexhay.blog:8880
nanocore.vnphimsexhay.blog:2052
nanocore.vnphimsexhay.blog:2082
nanocore.vnphimsexhay.blog:2086
nanocore.vnphimsexhay.blog:2095
nanocore.vnphimsexhay.blog:443
nanocore.vnphimsexhay.blog:2053
nanocore.vnphimsexhay.blog:2083
nanocore.vnphimsexhay.blog:2087
nanocore.vnphimsexhay.blog:2096
nanocore.vnphimsexhay.blog:8443
codered.vnphimsexhay.blog:80
codered.vnphimsexhay.blog:22
codered.vnphimsexhay.blog:8080
codered.vnphimsexhay.blog:8880
codered.vnphimsexhay.blog:2052
codered.vnphimsexhay.blog:2082
codered.vnphimsexhay.blog:2086
codered.vnphimsexhay.blog:2095
codered.vnphimsexhay.blog:443
codered.vnphimsexhay.blog:2053
codered.vnphimsexhay.blog:2083
codered.vnphimsexhay.blog:2087
codered.vnphimsexhay.blog:2096
codered.vnphimsexhay.blog:8443
gootloader.vnphimsexhay.blog:80
gootloader.vnphimsexhay.blog:22
gootloader.vnphimsexhay.blog:8080
gootloader.vnphimsexhay.blog:8880
gootloader.vnphimsexhay.blog:2052
gootloader.vnphimsexhay.blog:2082
gootloader.vnphimsexhay.blog:2086
gootloader.vnphimsexhay.blog:2095
gootloader.vnphimsexhay.blog:443
gootloader.vnphimsexhay.blog:2053
gootloader.vnphimsexhay.blog:2083
gootloader.vnphimsexhay.blog:2087
gootloader.vnphimsexhay.blog:2096
gootloader.vnphimsexhay.blog:8443

Mutex

5R2VRQEydCIa

Attributes

delay
0
install
true
install_file
cwko.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
481882c7bf7f305f9290a62d7374a85a360e172806abbe7c618f50e894bc9b24.exe

File Explorer

481882c7bf7f305f9290a62d7374a85a360e172806abbe7c618f50e894bc9b24.exe

.exe 45KB

481882c7bf7f305f9290a62d7374a85a360e172806abbe7c618f50e894bc9b24.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 481882c7bf7f305f9290a62d7374a85a360e172806abbe7c618f50e894bc9b24
MD5 d55c49d63bcec5a243feed87df04cbe6
SHA1 d0b42ed481c438bf4a77100feb2532b01eb75e12
SHA512 e134e82391602fbe7c986a4a0b6371aae3cf3b3a84bae7fc43844a30092e48316330950107ac66a85cd01d269fccf08838ccc6e950a13bb882fe56f87c71741f
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAmfPLzizpvtLjZPI9zjbIgXri5PSqeyxU9Pc1k5NSD+:kuSOpTPOP2WfHi1VjW93bfXm5aEUVt5F
TLSH
T1B8232A0037E9812BF2BE4F7898F26245867AE5637603D98A1CC441DB5713FC69A426FE
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

51390

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

481882c7bf7f305f9290a62d7374a85a360e172806abbe7c618f50e894bc9b24.exe

mscoree

dotnet