asyncrat | 3c22560c0e5b3719ac6c6c8ebd66c72440408da12d25c608be1646fce9f9d0f9

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General

Target
3c22560c0e5b3719ac6c6c8ebd66c72440408da12d25c608be1646fce9f9d0f9
Size 45KB
Sample260711-mal1ashy2w
SHA256 3c22560c0e5b3719ac6c6c8ebd66c72440408da12d25c608be1646fce9f9d0f9
MD5 801329015245bc2bc18a979db41e342d
SHA1 68962fda0d350bc343face3c1d45befe0a58cdaa
SHA512 8d023d59954d9ca7ef38f645b026d4ef52c64c4cf1922ba5912cc9d9729d139d03954c8ed3764c7d20acbad365562f1bda4a584ddabfbcc2359704ac0ae29c31
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwX3Xo5EayPIOzjbHgX3iM0aV63b1F6krkjBDZMx:ku40ZTXEb2zQEabO3bAXSMD17dMx
TLSH
T173231A003BE8822BF2BE4F78ADE26145867AF2736603D5491CC451DB5613BC6D642AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietnew.info:80
sexvietnew.info:22
sexvietnew.info:8080
sexvietnew.info:8880
sexvietnew.info:2052
sexvietnew.info:2082
sexvietnew.info:2086
sexvietnew.info:2095
sexvietnew.info:443
sexvietnew.info:2053
sexvietnew.info:2083
sexvietnew.info:2087
sexvietnew.info:2096
sexvietnew.info:8443
www.sexvietnew.info:80
www.sexvietnew.info:22
www.sexvietnew.info:8080
www.sexvietnew.info:8880
www.sexvietnew.info:2052
www.sexvietnew.info:2082
www.sexvietnew.info:2086
www.sexvietnew.info:2095
www.sexvietnew.info:443
www.sexvietnew.info:2053
www.sexvietnew.info:2083
www.sexvietnew.info:2087
www.sexvietnew.info:2096
www.sexvietnew.info:8443
triton.sexvietnew.info:80
triton.sexvietnew.info:22
triton.sexvietnew.info:8080
triton.sexvietnew.info:8880
triton.sexvietnew.info:2052
triton.sexvietnew.info:2082
triton.sexvietnew.info:2086
triton.sexvietnew.info:2095
triton.sexvietnew.info:443
triton.sexvietnew.info:2053
triton.sexvietnew.info:2083
triton.sexvietnew.info:2087
triton.sexvietnew.info:2096
triton.sexvietnew.info:8443
nimda.sexvietnew.info:80
nimda.sexvietnew.info:22
nimda.sexvietnew.info:8080
nimda.sexvietnew.info:8880
nimda.sexvietnew.info:2052
nimda.sexvietnew.info:2082
nimda.sexvietnew.info:2086
nimda.sexvietnew.info:2095
nimda.sexvietnew.info:443
nimda.sexvietnew.info:2053
nimda.sexvietnew.info:2083
nimda.sexvietnew.info:2087
nimda.sexvietnew.info:2096
nimda.sexvietnew.info:8443
mirai.sexvietnew.info:80
mirai.sexvietnew.info:22
mirai.sexvietnew.info:8080
mirai.sexvietnew.info:8880
mirai.sexvietnew.info:2052
mirai.sexvietnew.info:2082
mirai.sexvietnew.info:2086
mirai.sexvietnew.info:2095
mirai.sexvietnew.info:443
mirai.sexvietnew.info:2053
mirai.sexvietnew.info:2083
mirai.sexvietnew.info:2087
mirai.sexvietnew.info:2096
mirai.sexvietnew.info:8443
ryuk.sexvietnew.info:80
ryuk.sexvietnew.info:22
ryuk.sexvietnew.info:8080
ryuk.sexvietnew.info:8880
ryuk.sexvietnew.info:2052
ryuk.sexvietnew.info:2082
ryuk.sexvietnew.info:2086
ryuk.sexvietnew.info:2095
ryuk.sexvietnew.info:443
ryuk.sexvietnew.info:2053
ryuk.sexvietnew.info:2083
ryuk.sexvietnew.info:2087
ryuk.sexvietnew.info:2096
ryuk.sexvietnew.info:8443

Mutex

KRLgAo9drpBl

Attributes

delay
0
install
true
install_file
dtir0.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
3c22560c0e5b3719ac6c6c8ebd66c72440408da12d25c608be1646fce9f9d0f9

File Explorer

3c22560c0e5b3719ac6c6c8ebd66c72440408da12d25c608be1646fce9f9d0f9

.exe 45KB

3c22560c0e5b3719ac6c6c8ebd66c72440408da12d25c608be1646fce9f9d0f9

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3c22560c0e5b3719ac6c6c8ebd66c72440408da12d25c608be1646fce9f9d0f9
MD5 801329015245bc2bc18a979db41e342d
SHA1 68962fda0d350bc343face3c1d45befe0a58cdaa
SHA512 8d023d59954d9ca7ef38f645b026d4ef52c64c4cf1922ba5912cc9d9729d139d03954c8ed3764c7d20acbad365562f1bda4a584ddabfbcc2359704ac0ae29c31
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwX3Xo5EayPIOzjbHgX3iM0aV63b1F6krkjBDZMx:ku40ZTXEb2zQEabO3bAXSMD17dMx
TLSH
T173231A003BE8822BF2BE4F78ADE26145867AF2736603D5491CC451DB5613BC6D642AFE
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

3c22560c0e5b3719ac6c6c8ebd66c72440408da12d25c608be1646fce9f9d0f9

mscoree

dotnet