asyncrat | 99951678d495467668c8512b4d3b1cbdfb12e5976292d8300704741d4bab34b5

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General

Target
99951678d495467668c8512b4d3b1cbdfb12e5976292d8300704741d4bab34b5
Size 45KB
Sample260831-h8vb4seq7v
SHA256 99951678d495467668c8512b4d3b1cbdfb12e5976292d8300704741d4bab34b5
MD5 c56fef4a533e0c76ff66e852e587f667
SHA1 601e75de5bd73353b7beab81fa2a882e093772e3
SHA512 44a1853f1e0c9eb3cd34c1a25ee5200b762a56b18f214a8bd2b8be768b6012a674996dee6d6c5e0b1d4e50d3f7188e945a4a8ec90f1dbe3d80b7046fd9a23526
SSDEEP 768:5udApTNctooWUS7C+mo2qt0COtTMtPIGzjbUgX3i1l3J59zNC/m6BDZ0x:5udApTNmU27RvG3b7XSHJ5pNC/bd0x
TLSH
T13A231A0037E8812BF2BE5B78ACF26245867AF6673603D5891CC451DB1723FC696426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zorvec.name:80
zorvec.name:22
zorvec.name:8080
zorvec.name:8880
zorvec.name:2052
zorvec.name:2082
zorvec.name:2086
zorvec.name:2095
zorvec.name:443
zorvec.name:2053
zorvec.name:2083
zorvec.name:2087
zorvec.name:2096
zorvec.name:8443
www.zorvec.name:80
www.zorvec.name:22
www.zorvec.name:8080
www.zorvec.name:8880
www.zorvec.name:2052
www.zorvec.name:2082
www.zorvec.name:2086
www.zorvec.name:2095
www.zorvec.name:443
www.zorvec.name:2053
www.zorvec.name:2083
www.zorvec.name:2087
www.zorvec.name:2096
www.zorvec.name:8443
sobig.zorvec.name:80
sobig.zorvec.name:22
sobig.zorvec.name:8080
sobig.zorvec.name:8880
sobig.zorvec.name:2052
sobig.zorvec.name:2082
sobig.zorvec.name:2086
sobig.zorvec.name:2095
sobig.zorvec.name:443
sobig.zorvec.name:2053
sobig.zorvec.name:2083
sobig.zorvec.name:2087
sobig.zorvec.name:2096
sobig.zorvec.name:8443
malware.zorvec.name:80
malware.zorvec.name:22
malware.zorvec.name:8080
malware.zorvec.name:8880
malware.zorvec.name:2052
malware.zorvec.name:2082
malware.zorvec.name:2086
malware.zorvec.name:2095
malware.zorvec.name:443
malware.zorvec.name:2053
malware.zorvec.name:2083
malware.zorvec.name:2087
malware.zorvec.name:2096
malware.zorvec.name:8443

Mutex

IcdF33QPe55v

Attributes

delay
0
install
true
install_file
wdvrt5.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
99951678d495467668c8512b4d3b1cbdfb12e5976292d8300704741d4bab34b5

File Explorer

99951678d495467668c8512b4d3b1cbdfb12e5976292d8300704741d4bab34b5

.exe 45KB

99951678d495467668c8512b4d3b1cbdfb12e5976292d8300704741d4bab34b5

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 99951678d495467668c8512b4d3b1cbdfb12e5976292d8300704741d4bab34b5
MD5 c56fef4a533e0c76ff66e852e587f667
SHA1 601e75de5bd73353b7beab81fa2a882e093772e3
SHA512 44a1853f1e0c9eb3cd34c1a25ee5200b762a56b18f214a8bd2b8be768b6012a674996dee6d6c5e0b1d4e50d3f7188e945a4a8ec90f1dbe3d80b7046fd9a23526
SSDEEP 768:5udApTNctooWUS7C+mo2qt0COtTMtPIGzjbUgX3i1l3J59zNC/m6BDZ0x:5udApTNmU27RvG3b7XSHJ5pNC/bd0x
TLSH
T13A231A0037E8812BF2BE5B78ACF26245867AF6673603D5891CC451DB1723FC696426FE
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

99951678d495467668c8512b4d3b1cbdfb12e5976292d8300704741d4bab34b5

mscoree

dotnet