asyncrat | 36ebe725561a3e37ec28d5d93966a18bb0cb215a302f1108357fc950d28f8e16

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General

Target
36ebe725561a3e37ec28d5d93966a18bb0cb215a302f1108357fc950d28f8e16
Size 45KB
Sample260714-pdcl5set8y
SHA256 36ebe725561a3e37ec28d5d93966a18bb0cb215a302f1108357fc950d28f8e16
MD5 fb34d24efb4aed1801b0c054940ac1ae
SHA1 2e370700cf8dc78be92c71d5bef669982a4e999f
SHA512 324b1f45aa602364effaaafd54530a88931d08bb8e99b9be127592afbc12018dc36e8b8c14f20ffbaa83e5d4e734a8ebe0e82abbebbb5c3a25c4ce939f7f9774
SSDEEP 768:0uAVhJTDEQAQWUaDyzWmo2q7DCOtTMtPIfzjbRgX3iQtzy6VxZBDZ8x:0ushJTDXgH2SRvf3beXSQt+6bd8x
TLSH
T12F231B0037E8812BF2BE4F78ADF26246867AF6636603D5891CC451DB5713FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

lephimsexviet.com:80
lephimsexviet.com:22
lephimsexviet.com:8080
lephimsexviet.com:8880
lephimsexviet.com:2052
lephimsexviet.com:2082
lephimsexviet.com:2086
lephimsexviet.com:2095
lephimsexviet.com:443
lephimsexviet.com:2053
lephimsexviet.com:2083
lephimsexviet.com:2087
lephimsexviet.com:2096
lephimsexviet.com:8443
www.lephimsexviet.com:80
www.lephimsexviet.com:22
www.lephimsexviet.com:8080
www.lephimsexviet.com:8880
www.lephimsexviet.com:2052
www.lephimsexviet.com:2082
www.lephimsexviet.com:2086
www.lephimsexviet.com:2095
www.lephimsexviet.com:443
www.lephimsexviet.com:2053
www.lephimsexviet.com:2083
www.lephimsexviet.com:2087
www.lephimsexviet.com:2096
www.lephimsexviet.com:8443
formbook.lephimsexviet.com:80
formbook.lephimsexviet.com:22
formbook.lephimsexviet.com:8080
formbook.lephimsexviet.com:8880
formbook.lephimsexviet.com:2052
formbook.lephimsexviet.com:2082
formbook.lephimsexviet.com:2086
formbook.lephimsexviet.com:2095
formbook.lephimsexviet.com:443
formbook.lephimsexviet.com:2053
formbook.lephimsexviet.com:2083
formbook.lephimsexviet.com:2087
formbook.lephimsexviet.com:2096
formbook.lephimsexviet.com:8443
conti.lephimsexviet.com:80
conti.lephimsexviet.com:22
conti.lephimsexviet.com:8080
conti.lephimsexviet.com:8880
conti.lephimsexviet.com:2052
conti.lephimsexviet.com:2082
conti.lephimsexviet.com:2086
conti.lephimsexviet.com:2095
conti.lephimsexviet.com:443
conti.lephimsexviet.com:2053
conti.lephimsexviet.com:2083
conti.lephimsexviet.com:2087
conti.lephimsexviet.com:2096
conti.lephimsexviet.com:8443
shamoon.lephimsexviet.com:80
shamoon.lephimsexviet.com:22
shamoon.lephimsexviet.com:8080
shamoon.lephimsexviet.com:8880
shamoon.lephimsexviet.com:2052
shamoon.lephimsexviet.com:2082
shamoon.lephimsexviet.com:2086
shamoon.lephimsexviet.com:2095
shamoon.lephimsexviet.com:443
shamoon.lephimsexviet.com:2053
shamoon.lephimsexviet.com:2083
shamoon.lephimsexviet.com:2087
shamoon.lephimsexviet.com:2096
shamoon.lephimsexviet.com:8443
nimda.lephimsexviet.com:80
nimda.lephimsexviet.com:22
nimda.lephimsexviet.com:8080
nimda.lephimsexviet.com:8880
nimda.lephimsexviet.com:2052
nimda.lephimsexviet.com:2082
nimda.lephimsexviet.com:2086
nimda.lephimsexviet.com:2095
nimda.lephimsexviet.com:443
nimda.lephimsexviet.com:2053
nimda.lephimsexviet.com:2083
nimda.lephimsexviet.com:2087
nimda.lephimsexviet.com:2096
nimda.lephimsexviet.com:8443

Mutex

aYKXpm5YOq7f

Attributes

delay
0
install
true
install_file
wtl985.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
36ebe725561a3e37ec28d5d93966a18bb0cb215a302f1108357fc950d28f8e16

File Explorer

36ebe725561a3e37ec28d5d93966a18bb0cb215a302f1108357fc950d28f8e16

.exe 45KB

36ebe725561a3e37ec28d5d93966a18bb0cb215a302f1108357fc950d28f8e16

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 36ebe725561a3e37ec28d5d93966a18bb0cb215a302f1108357fc950d28f8e16
MD5 fb34d24efb4aed1801b0c054940ac1ae
SHA1 2e370700cf8dc78be92c71d5bef669982a4e999f
SHA512 324b1f45aa602364effaaafd54530a88931d08bb8e99b9be127592afbc12018dc36e8b8c14f20ffbaa83e5d4e734a8ebe0e82abbebbb5c3a25c4ce939f7f9774
SSDEEP 768:0uAVhJTDEQAQWUaDyzWmo2q7DCOtTMtPIfzjbRgX3iQtzy6VxZBDZ8x:0ushJTDXgH2SRvf3beXSQt+6bd8x
TLSH
T12F231B0037E8812BF2BE4F78ADF26246867AF6636603D5891CC451DB5713FC68A426FD
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

51438

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

36ebe725561a3e37ec28d5d93966a18bb0cb215a302f1108357fc950d28f8e16

mscoree

dotnet