asyncrat | 993252a052505b9777670fb885f5b999b81730de9fb0903d533e0ac6f3a19aab

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General

Target
993252a052505b9777670fb885f5b999b81730de9fb0903d533e0ac6f3a19aab
Size 45KB
Sample260711-qbd8macz2x
SHA256 993252a052505b9777670fb885f5b999b81730de9fb0903d533e0ac6f3a19aab
MD5 e8af1ce4733a1f10c0d037fa5b5003bc
SHA1 d1a80ec85afd8df2ec5d435a65d237941cdc4d2c
SHA512 2cb1f709349028d6ce5a55b551782abe49b0eb2ff9f946e9f172e76d4ec1a7dc0fab8d2beeccddb97cae3b68eaf08b48afd01b313e0a3c7dd5b71c09b2b67003
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qN9O5QPCBAPSNjPIRzjbXgX3iFe1GldWkBtmsBDZ0x:5uSy6pTpoo2MO5svSKR3bwXSFJltxd0x
TLSH
T11D232A0037E9822BF2BE4F7898F25145867BF6633603E5492CC451DB5613FC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietvcl.com:80
sexvietvcl.com:22
sexvietvcl.com:8080
sexvietvcl.com:8880
sexvietvcl.com:2052
sexvietvcl.com:2082
sexvietvcl.com:2086
sexvietvcl.com:2095
sexvietvcl.com:443
sexvietvcl.com:2053
sexvietvcl.com:2083
sexvietvcl.com:2087
sexvietvcl.com:2096
sexvietvcl.com:8443
www.sexvietvcl.com:80
www.sexvietvcl.com:22
www.sexvietvcl.com:8080
www.sexvietvcl.com:8880
www.sexvietvcl.com:2052
www.sexvietvcl.com:2082
www.sexvietvcl.com:2086
www.sexvietvcl.com:2095
www.sexvietvcl.com:443
www.sexvietvcl.com:2053
www.sexvietvcl.com:2083
www.sexvietvcl.com:2087
www.sexvietvcl.com:2096
www.sexvietvcl.com:8443
nimda.sexvietvcl.com:80
nimda.sexvietvcl.com:22
nimda.sexvietvcl.com:8080
nimda.sexvietvcl.com:8880
nimda.sexvietvcl.com:2052
nimda.sexvietvcl.com:2082
nimda.sexvietvcl.com:2086
nimda.sexvietvcl.com:2095
nimda.sexvietvcl.com:443
nimda.sexvietvcl.com:2053
nimda.sexvietvcl.com:2083
nimda.sexvietvcl.com:2087
nimda.sexvietvcl.com:2096
nimda.sexvietvcl.com:8443
revil.sexvietvcl.com:80
revil.sexvietvcl.com:22
revil.sexvietvcl.com:8080
revil.sexvietvcl.com:8880
revil.sexvietvcl.com:2052
revil.sexvietvcl.com:2082
revil.sexvietvcl.com:2086
revil.sexvietvcl.com:2095
revil.sexvietvcl.com:443
revil.sexvietvcl.com:2053
revil.sexvietvcl.com:2083
revil.sexvietvcl.com:2087
revil.sexvietvcl.com:2096
revil.sexvietvcl.com:8443

Mutex

ASkxqaT9ehMp

Attributes

delay
0
install
true
install_file
56zmsiu.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
993252a052505b9777670fb885f5b999b81730de9fb0903d533e0ac6f3a19aab

File Explorer

993252a052505b9777670fb885f5b999b81730de9fb0903d533e0ac6f3a19aab

.exe 45KB

993252a052505b9777670fb885f5b999b81730de9fb0903d533e0ac6f3a19aab

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 993252a052505b9777670fb885f5b999b81730de9fb0903d533e0ac6f3a19aab
MD5 e8af1ce4733a1f10c0d037fa5b5003bc
SHA1 d1a80ec85afd8df2ec5d435a65d237941cdc4d2c
SHA512 2cb1f709349028d6ce5a55b551782abe49b0eb2ff9f946e9f172e76d4ec1a7dc0fab8d2beeccddb97cae3b68eaf08b48afd01b313e0a3c7dd5b71c09b2b67003
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qN9O5QPCBAPSNjPIRzjbXgX3iFe1GldWkBtmsBDZ0x:5uSy6pTpoo2MO5svSKR3bwXSFJltxd0x
TLSH
T11D232A0037E9822BF2BE4F7898F25145867BF6633603E5492CC451DB5613FC69A42AFE
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

51278

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

993252a052505b9777670fb885f5b999b81730de9fb0903d533e0ac6f3a19aab

mscoree

dotnet