Malware Analysis Report

2024-12-07 03:18

Sample ID 241114-baxk9avrer
Target 17315457645970cbc5e5c3aae0a844eb233aad28ea87b3b8a58910e225655f6d041f399ede930.dat-decoded.exe
SHA256 cdbd60dbcef6cb4aab7fc1094547a3f16500c0c70032b30faacd6df5a5b0199b
Tags
asyncrat server rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

cdbd60dbcef6cb4aab7fc1094547a3f16500c0c70032b30faacd6df5a5b0199b

Threat Level: Known bad

The file 17315457645970cbc5e5c3aae0a844eb233aad28ea87b3b8a58910e225655f6d041f399ede930.dat-decoded.exe was found to be: Known bad.

Malicious Activity Summary

asyncrat server rat

AsyncRat

Asyncrat family

Async RAT payload

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-14 00:57

Signatures

Async RAT payload

rat
Description Indicator Process Target
N/A N/A N/A N/A

Asyncrat family

asyncrat

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-14 00:57

Reported

2024-11-14 00:59

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\17315457645970cbc5e5c3aae0a844eb233aad28ea87b3b8a58910e225655f6d041f399ede930.dat-decoded.exe"

Signatures

AsyncRat

rat asyncrat

Asyncrat family

asyncrat

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\17315457645970cbc5e5c3aae0a844eb233aad28ea87b3b8a58910e225655f6d041f399ede930.dat-decoded.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\17315457645970cbc5e5c3aae0a844eb233aad28ea87b3b8a58910e225655f6d041f399ede930.dat-decoded.exe

"C:\Users\Admin\AppData\Local\Temp\17315457645970cbc5e5c3aae0a844eb233aad28ea87b3b8a58910e225655f6d041f399ede930.dat-decoded.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 dckazts.duckdns.org udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
RU 45.135.232.38:35650 dckazts.duckdns.org tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 38.232.135.45.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 21.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/2908-0-0x00007FFA20CC3000-0x00007FFA20CC5000-memory.dmp

memory/2908-1-0x0000000000AF0000-0x0000000000B02000-memory.dmp

memory/2908-2-0x00007FFA20CC0000-0x00007FFA21781000-memory.dmp

memory/2908-5-0x00007FFA20CC0000-0x00007FFA21781000-memory.dmp

memory/2908-6-0x00007FFA20CC3000-0x00007FFA20CC5000-memory.dmp

memory/2908-7-0x00007FFA20CC0000-0x00007FFA21781000-memory.dmp

memory/2908-8-0x00007FFA20CC0000-0x00007FFA21781000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-14 00:57

Reported

2024-11-14 00:59

Platform

win7-20240903-en

Max time kernel

117s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\17315457645970cbc5e5c3aae0a844eb233aad28ea87b3b8a58910e225655f6d041f399ede930.dat-decoded.exe"

Signatures

AsyncRat

rat asyncrat

Asyncrat family

asyncrat

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\17315457645970cbc5e5c3aae0a844eb233aad28ea87b3b8a58910e225655f6d041f399ede930.dat-decoded.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\17315457645970cbc5e5c3aae0a844eb233aad28ea87b3b8a58910e225655f6d041f399ede930.dat-decoded.exe

"C:\Users\Admin\AppData\Local\Temp\17315457645970cbc5e5c3aae0a844eb233aad28ea87b3b8a58910e225655f6d041f399ede930.dat-decoded.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 dckazts.duckdns.org udp
RU 45.135.232.38:35650 dckazts.duckdns.org tcp

Files

memory/2096-0-0x000007FEF52D3000-0x000007FEF52D4000-memory.dmp

memory/2096-1-0x0000000001270000-0x0000000001282000-memory.dmp

memory/2096-2-0x000007FEF52D0000-0x000007FEF5CBC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\CabD7CB.tmp

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

memory/2096-19-0x000007FEF52D3000-0x000007FEF52D4000-memory.dmp

memory/2096-20-0x000007FEF52D0000-0x000007FEF5CBC000-memory.dmp