asyncrat | 7f3532a6a5b601e88dc619adff3092568db400af03e776d88ea1b245da0ade55

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General

Target
7f3532a6a5b601e88dc619adff3092568db400af03e776d88ea1b245da0ade55
Size 45KB
Sample260804-jmd9faal6t
SHA256 7f3532a6a5b601e88dc619adff3092568db400af03e776d88ea1b245da0ade55
MD5 fd0e5a5afee5be234c3240f3eb6e37cf
SHA1 17ab06e1191d6e77581117f5af21f71f240059e8
SHA512 3589399d3c1cb7196c6eb0b9bf48a4aba1766451790822fb44d7c7755ff07d86867489dc9bd1e81ec049d14061513a893815bd07399bdee9c2c89ef19377b65e
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4riD8yfzuOPIZzjbugXpibP7xoauWi4LPlv0aBDZ2:8uUIpT4vAj2/iAJ3Z3bRXYLlobW9P7d2
TLSH
T1252329003BE8812BF2BF5F7899F22105867AF6633603D6491CC4519B5723FC68A426EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
client.vnsextop1.com:80
client.vnsextop1.com:22
client.vnsextop1.com:8080
client.vnsextop1.com:8880
client.vnsextop1.com:2052
client.vnsextop1.com:2082
client.vnsextop1.com:2086
client.vnsextop1.com:2095
client.vnsextop1.com:443
client.vnsextop1.com:2053
client.vnsextop1.com:2083
client.vnsextop1.com:2087
client.vnsextop1.com:2096
client.vnsextop1.com:8443
fakeupdates.vnsextop1.com:80
fakeupdates.vnsextop1.com:22
fakeupdates.vnsextop1.com:8080
fakeupdates.vnsextop1.com:8880
fakeupdates.vnsextop1.com:2052
fakeupdates.vnsextop1.com:2082
fakeupdates.vnsextop1.com:2086
fakeupdates.vnsextop1.com:2095
fakeupdates.vnsextop1.com:443
fakeupdates.vnsextop1.com:2053
fakeupdates.vnsextop1.com:2083
fakeupdates.vnsextop1.com:2087
fakeupdates.vnsextop1.com:2096
fakeupdates.vnsextop1.com:8443
malware.vnsextop1.com:80
malware.vnsextop1.com:22
malware.vnsextop1.com:8080
malware.vnsextop1.com:8880
malware.vnsextop1.com:2052
malware.vnsextop1.com:2082
malware.vnsextop1.com:2086
malware.vnsextop1.com:2095
malware.vnsextop1.com:443
malware.vnsextop1.com:2053
malware.vnsextop1.com:2083
malware.vnsextop1.com:2087
malware.vnsextop1.com:2096
malware.vnsextop1.com:8443
remcos.vnsextop1.com:80
remcos.vnsextop1.com:22
remcos.vnsextop1.com:8080
remcos.vnsextop1.com:8880
remcos.vnsextop1.com:2052
remcos.vnsextop1.com:2082
remcos.vnsextop1.com:2086
remcos.vnsextop1.com:2095
remcos.vnsextop1.com:443
remcos.vnsextop1.com:2053
remcos.vnsextop1.com:2083
remcos.vnsextop1.com:2087
remcos.vnsextop1.com:2096
remcos.vnsextop1.com:8443

Mutex

vOTJTGiXahUe

Attributes

delay
0
install
true
install_file
oc3mqpq.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
7f3532a6a5b601e88dc619adff3092568db400af03e776d88ea1b245da0ade55

File Explorer

7f3532a6a5b601e88dc619adff3092568db400af03e776d88ea1b245da0ade55

.exe 45KB

7f3532a6a5b601e88dc619adff3092568db400af03e776d88ea1b245da0ade55

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 7f3532a6a5b601e88dc619adff3092568db400af03e776d88ea1b245da0ade55
MD5 fd0e5a5afee5be234c3240f3eb6e37cf
SHA1 17ab06e1191d6e77581117f5af21f71f240059e8
SHA512 3589399d3c1cb7196c6eb0b9bf48a4aba1766451790822fb44d7c7755ff07d86867489dc9bd1e81ec049d14061513a893815bd07399bdee9c2c89ef19377b65e
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4riD8yfzuOPIZzjbugXpibP7xoauWi4LPlv0aBDZ2:8uUIpT4vAj2/iAJ3Z3bRXYLlobW9P7d2
TLSH
T1252329003BE8812BF2BF5F7899F22105867AF6633603D6491CC4519B5723FC68A426EE
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

7f3532a6a5b601e88dc619adff3092568db400af03e776d88ea1b245da0ade55

mscoree

dotnet