asyncrat | f71f742b2abde218117737818bb44797b2cf63efaf6ebb668bd9978ebf99cac7

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General

Target
f71f742b2abde218117737818bb44797b2cf63efaf6ebb668bd9978ebf99cac7
Size 45KB
Sample260804-pwv67seq7s
SHA256 f71f742b2abde218117737818bb44797b2cf63efaf6ebb668bd9978ebf99cac7
MD5 42154ebe47ce7c9acf856bed84641acb
SHA1 052c60e40ee881d8719227f8ca0b127e5f751a48
SHA512 16d9f9bcdc214b8cacdf9907b48d61468431a8a02550c7ba6b7ae993447a9fbd2848615db619af6656b801768e231db5a30f4d093468252ba535db06f23262ed
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwP3Fo9EaOPIFzjbYgX3i3/BIQMcWLFwsB7eKBDZMx:ku40ZTXEb258Ea3F3bPXSPB3McWL6w72
TLSH
T189232A003BE8816BF2BE4F7899F26145867EF5A32603D68D1CC441DB5713FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

fimsexvietnam.com:80
fimsexvietnam.com:22
fimsexvietnam.com:8080
fimsexvietnam.com:8880
fimsexvietnam.com:2052
fimsexvietnam.com:2082
fimsexvietnam.com:2086
fimsexvietnam.com:2095
fimsexvietnam.com:443
fimsexvietnam.com:2053
fimsexvietnam.com:2083
fimsexvietnam.com:2087
fimsexvietnam.com:2096
fimsexvietnam.com:8443
www.fimsexvietnam.com:80
www.fimsexvietnam.com:22
www.fimsexvietnam.com:8080
www.fimsexvietnam.com:8880
www.fimsexvietnam.com:2052
www.fimsexvietnam.com:2082
www.fimsexvietnam.com:2086
www.fimsexvietnam.com:2095
www.fimsexvietnam.com:443
www.fimsexvietnam.com:2053
www.fimsexvietnam.com:2083
www.fimsexvietnam.com:2087
www.fimsexvietnam.com:2096
www.fimsexvietnam.com:8443
invasive.fimsexvietnam.com:80
invasive.fimsexvietnam.com:22
invasive.fimsexvietnam.com:8080
invasive.fimsexvietnam.com:8880
invasive.fimsexvietnam.com:2052
invasive.fimsexvietnam.com:2082
invasive.fimsexvietnam.com:2086
invasive.fimsexvietnam.com:2095
invasive.fimsexvietnam.com:443
invasive.fimsexvietnam.com:2053
invasive.fimsexvietnam.com:2083
invasive.fimsexvietnam.com:2087
invasive.fimsexvietnam.com:2096
invasive.fimsexvietnam.com:8443
locky.fimsexvietnam.com:80
locky.fimsexvietnam.com:22
locky.fimsexvietnam.com:8080
locky.fimsexvietnam.com:8880
locky.fimsexvietnam.com:2052
locky.fimsexvietnam.com:2082
locky.fimsexvietnam.com:2086
locky.fimsexvietnam.com:2095
locky.fimsexvietnam.com:443
locky.fimsexvietnam.com:2053
locky.fimsexvietnam.com:2083
locky.fimsexvietnam.com:2087
locky.fimsexvietnam.com:2096
locky.fimsexvietnam.com:8443
malware.fimsexvietnam.com:80
malware.fimsexvietnam.com:22
malware.fimsexvietnam.com:8080
malware.fimsexvietnam.com:8880
malware.fimsexvietnam.com:2052
malware.fimsexvietnam.com:2082
malware.fimsexvietnam.com:2086
malware.fimsexvietnam.com:2095
malware.fimsexvietnam.com:443
malware.fimsexvietnam.com:2053
malware.fimsexvietnam.com:2083
malware.fimsexvietnam.com:2087
malware.fimsexvietnam.com:2096
malware.fimsexvietnam.com:8443

Mutex

55TsADaQ9SP8

Attributes

delay
0
install
true
install_file
4zo63.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
f71f742b2abde218117737818bb44797b2cf63efaf6ebb668bd9978ebf99cac7

File Explorer

f71f742b2abde218117737818bb44797b2cf63efaf6ebb668bd9978ebf99cac7

.exe 45KB

f71f742b2abde218117737818bb44797b2cf63efaf6ebb668bd9978ebf99cac7

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f71f742b2abde218117737818bb44797b2cf63efaf6ebb668bd9978ebf99cac7
MD5 42154ebe47ce7c9acf856bed84641acb
SHA1 052c60e40ee881d8719227f8ca0b127e5f751a48
SHA512 16d9f9bcdc214b8cacdf9907b48d61468431a8a02550c7ba6b7ae993447a9fbd2848615db619af6656b801768e231db5a30f4d093468252ba535db06f23262ed
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwP3Fo9EaOPIFzjbYgX3i3/BIQMcWLFwsB7eKBDZMx:ku40ZTXEb258Ea3F3bPXSPB3McWL6w72
TLSH
T189232A003BE8816BF2BE4F7899F26145867EF5A32603D68D1CC441DB5713FC69A426FA
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

f71f742b2abde218117737818bb44797b2cf63efaf6ebb668bd9978ebf99cac7

mscoree

dotnet