asyncrat | 331d9e72daba1cfe7c239fa79fd2a83e36440ac1464175a796ba56c84db02f21

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General

Target
331d9e72daba1cfe7c239fa79fd2a83e36440ac1464175a796ba56c84db02f21
Size 45KB
Sample260722-pkrpmsvcja
SHA256 331d9e72daba1cfe7c239fa79fd2a83e36440ac1464175a796ba56c84db02f21
MD5 05f41475c62a1c789cddec3c5aadd9b6
SHA1 899ea7c98309b64f33245a5ed0880e702bcd9c78
SHA512 eb11de7eb97e334751a460fcb25bf61ffcee0ceeea9330c8c18c70652aea2f50ed22d2f337d882c77c80390355f67dbfdc007959f9e666a136db112229c83c5b
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9oozHyvCKPIiTjbQgX3ihbTTBDZsx:EufspTf2g20L5iXbXXSrdsx
TLSH
T1F923190037E8C12BF2BE5F789DF26145467AF6633A03D6491CC4129B5723FC68A526FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

flimora.top:80
flimora.top:22
flimora.top:8080
flimora.top:8880
flimora.top:2052
flimora.top:2082
flimora.top:2086
flimora.top:2095
flimora.top:443
flimora.top:2053
flimora.top:2083
flimora.top:2087
flimora.top:2096
flimora.top:8443
www.flimora.top:80
www.flimora.top:22
www.flimora.top:8080
www.flimora.top:8880
www.flimora.top:2052
www.flimora.top:2082
www.flimora.top:2086
www.flimora.top:2095
www.flimora.top:443
www.flimora.top:2053
www.flimora.top:2083
www.flimora.top:2087
www.flimora.top:2096
www.flimora.top:8443
nimda.flimora.top:80
nimda.flimora.top:22
nimda.flimora.top:8080
nimda.flimora.top:8880
nimda.flimora.top:2052
nimda.flimora.top:2082
nimda.flimora.top:2086
nimda.flimora.top:2095
nimda.flimora.top:443
nimda.flimora.top:2053
nimda.flimora.top:2083
nimda.flimora.top:2087
nimda.flimora.top:2096
nimda.flimora.top:8443
fakeupdates.flimora.top:80
fakeupdates.flimora.top:22
fakeupdates.flimora.top:8080
fakeupdates.flimora.top:8880
fakeupdates.flimora.top:2052
fakeupdates.flimora.top:2082
fakeupdates.flimora.top:2086
fakeupdates.flimora.top:2095
fakeupdates.flimora.top:443
fakeupdates.flimora.top:2053
fakeupdates.flimora.top:2083
fakeupdates.flimora.top:2087
fakeupdates.flimora.top:2096
fakeupdates.flimora.top:8443
gozi.flimora.top:80
gozi.flimora.top:22
gozi.flimora.top:8080
gozi.flimora.top:8880
gozi.flimora.top:2052
gozi.flimora.top:2082
gozi.flimora.top:2086
gozi.flimora.top:2095
gozi.flimora.top:443
gozi.flimora.top:2053
gozi.flimora.top:2083
gozi.flimora.top:2087
gozi.flimora.top:2096
gozi.flimora.top:8443
iloveyou.flimora.top:80
iloveyou.flimora.top:22
iloveyou.flimora.top:8080
iloveyou.flimora.top:8880
iloveyou.flimora.top:2052
iloveyou.flimora.top:2082
iloveyou.flimora.top:2086
iloveyou.flimora.top:2095
iloveyou.flimora.top:443
iloveyou.flimora.top:2053
iloveyou.flimora.top:2083
iloveyou.flimora.top:2087
iloveyou.flimora.top:2096
iloveyou.flimora.top:8443

Mutex

CciAcuF7fjkL

Attributes

delay
0
install
true
install_file
ei4qx0a.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
331d9e72daba1cfe7c239fa79fd2a83e36440ac1464175a796ba56c84db02f21

File Explorer

331d9e72daba1cfe7c239fa79fd2a83e36440ac1464175a796ba56c84db02f21

.exe 45KB

331d9e72daba1cfe7c239fa79fd2a83e36440ac1464175a796ba56c84db02f21

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 331d9e72daba1cfe7c239fa79fd2a83e36440ac1464175a796ba56c84db02f21
MD5 05f41475c62a1c789cddec3c5aadd9b6
SHA1 899ea7c98309b64f33245a5ed0880e702bcd9c78
SHA512 eb11de7eb97e334751a460fcb25bf61ffcee0ceeea9330c8c18c70652aea2f50ed22d2f337d882c77c80390355f67dbfdc007959f9e666a136db112229c83c5b
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9oozHyvCKPIiTjbQgX3ihbTTBDZsx:EufspTf2g20L5iXbXXSrdsx
TLSH
T1F923190037E8C12BF2BE5F789DF26145467AF6633A03D6491CC4129B5723FC68A526FA
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

51358

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

331d9e72daba1cfe7c239fa79fd2a83e36440ac1464175a796ba56c84db02f21

mscoree

dotnet