asyncrat | 8149927e53cef9e8ef5e5c163c32f7c9e25480d88056fa163543b931651d748e

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General

Target
8149927e53cef9e8ef5e5c163c32f7c9e25480d88056fa163543b931651d748e
Size 45KB
Sample260919-sr4vbsdk6x
SHA256 8149927e53cef9e8ef5e5c163c32f7c9e25480d88056fa163543b931651d748e
MD5 66f268fbbb72373716cfd02067e99f9c
SHA1 8a5ebfe0bd0e4f6f2414f034983b64e9387eec2c
SHA512 59abf7fd670c8328aab0f0c9a489e040b11530593ddb8d193f2889ec5bd6af250a8405d168111f2adcc96a290b3ab7919a26a7b58cd91ede856b6c425da939b6
SSDEEP 768:5udApTNctooWUS7C+mo2qtSCSwTMSPI5XjbqgX3izDWlwu0L/dBDZ0x:5udApTNmU2lgG5zb9XSz71d0x
TLSH
T137231A003BE8C12BF2BE5F78ACF26146867AF6633A03D64D1CC4419B5623BC596526FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
client.vnsextop1.com:80
client.vnsextop1.com:22
client.vnsextop1.com:8080
client.vnsextop1.com:8880
client.vnsextop1.com:2052
client.vnsextop1.com:2082
client.vnsextop1.com:2086
client.vnsextop1.com:2095
client.vnsextop1.com:443
client.vnsextop1.com:2053
client.vnsextop1.com:2083
client.vnsextop1.com:2087
client.vnsextop1.com:2096
client.vnsextop1.com:8443
formbook.vnsextop1.com:80
formbook.vnsextop1.com:22
formbook.vnsextop1.com:8080
formbook.vnsextop1.com:8880
formbook.vnsextop1.com:2052
formbook.vnsextop1.com:2082
formbook.vnsextop1.com:2086
formbook.vnsextop1.com:2095
formbook.vnsextop1.com:443
formbook.vnsextop1.com:2053
formbook.vnsextop1.com:2083
formbook.vnsextop1.com:2087
formbook.vnsextop1.com:2096
formbook.vnsextop1.com:8443

Mutex

odDDEdjfbSml

Attributes

delay
0
install
true
install_file
pd0qf9.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
8149927e53cef9e8ef5e5c163c32f7c9e25480d88056fa163543b931651d748e

File Explorer

8149927e53cef9e8ef5e5c163c32f7c9e25480d88056fa163543b931651d748e

.exe 45KB

8149927e53cef9e8ef5e5c163c32f7c9e25480d88056fa163543b931651d748e

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8149927e53cef9e8ef5e5c163c32f7c9e25480d88056fa163543b931651d748e
MD5 66f268fbbb72373716cfd02067e99f9c
SHA1 8a5ebfe0bd0e4f6f2414f034983b64e9387eec2c
SHA512 59abf7fd670c8328aab0f0c9a489e040b11530593ddb8d193f2889ec5bd6af250a8405d168111f2adcc96a290b3ab7919a26a7b58cd91ede856b6c425da939b6
SSDEEP 768:5udApTNctooWUS7C+mo2qtSCSwTMSPI5XjbqgX3izDWlwu0L/dBDZ0x:5udApTNmU2lgG5zb9XSz71d0x
TLSH
T137231A003BE8C12BF2BE5F78ACF26146867AF6633A03D64D1CC4419B5623BC596526FD
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

8149927e53cef9e8ef5e5c163c32f7c9e25480d88056fa163543b931651d748e

mscoree

dotnet