Malware Analysis Report

2024-10-16 05:12

Sample ID 231031-rhh1tsbf36
Target 7aeab9459e2a833d56e474a23ab56bc66645a89ff8ef175050d8b0bed74d090e.exe.zip
SHA256 f0633cfbdf2d9c88d69ffc9768083331937058b1bb2e710cde0a8c8fcefcd0d9
Tags
ammyyadmin flawedammyy trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

f0633cfbdf2d9c88d69ffc9768083331937058b1bb2e710cde0a8c8fcefcd0d9

Threat Level: Known bad

The file 7aeab9459e2a833d56e474a23ab56bc66645a89ff8ef175050d8b0bed74d090e.exe.zip was found to be: Known bad.

Malicious Activity Summary

ammyyadmin flawedammyy trojan

AmmyyAdmin payload

Ammyyadmin family

FlawedAmmyy RAT

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-10-31 14:11

Signatures

AmmyyAdmin payload

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

Ammyyadmin family

ammyyadmin

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-31 14:11

Reported

2023-10-31 14:46

Platform

win7-20231023-en

Max time kernel

121s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7aeab9459e2a833d56e474a23ab56bc66645a89ff8ef175050d8b0bed74d090e.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\7aeab9459e2a833d56e474a23ab56bc66645a89ff8ef175050d8b0bed74d090e.exe

"C:\Users\Admin\AppData\Local\Temp\7aeab9459e2a833d56e474a23ab56bc66645a89ff8ef175050d8b0bed74d090e.exe"

C:\Users\Admin\AppData\Local\Temp\7aeab9459e2a833d56e474a23ab56bc66645a89ff8ef175050d8b0bed74d090e.exe

"C:\Users\Admin\AppData\Local\Temp\7aeab9459e2a833d56e474a23ab56bc66645a89ff8ef175050d8b0bed74d090e.exe" -service -lunch

C:\Users\Admin\AppData\Local\Temp\7aeab9459e2a833d56e474a23ab56bc66645a89ff8ef175050d8b0bed74d090e.exe

"C:\Users\Admin\AppData\Local\Temp\7aeab9459e2a833d56e474a23ab56bc66645a89ff8ef175050d8b0bed74d090e.exe"

Network

N/A

Files

C:\ProgramData\AMMYY\settings3.bin

MD5 542835956a0ff5490c297efa14b3c1d3
SHA1 433d62823acc56546a2389b814067cc0771ac8dc
SHA256 06d265cab42ce567749866bfbc9378f018101196cbea28cddc1ecd2e0b42fa87
SHA512 34384f243c7c04a761fa24288f65ff5ea6b9115a53ddecaf9707b11b700cdd3113a06eb9c11b7c7f69771352ca81d0a014825b2b515ae88557f6dfef94bb8414

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-31 14:11

Reported

2023-10-31 14:47

Platform

win10v2004-20231023-en

Max time kernel

140s

Max time network

163s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7aeab9459e2a833d56e474a23ab56bc66645a89ff8ef175050d8b0bed74d090e.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\7aeab9459e2a833d56e474a23ab56bc66645a89ff8ef175050d8b0bed74d090e.exe

"C:\Users\Admin\AppData\Local\Temp\7aeab9459e2a833d56e474a23ab56bc66645a89ff8ef175050d8b0bed74d090e.exe"

C:\Users\Admin\AppData\Local\Temp\7aeab9459e2a833d56e474a23ab56bc66645a89ff8ef175050d8b0bed74d090e.exe

"C:\Users\Admin\AppData\Local\Temp\7aeab9459e2a833d56e474a23ab56bc66645a89ff8ef175050d8b0bed74d090e.exe" -service -lunch

C:\Users\Admin\AppData\Local\Temp\7aeab9459e2a833d56e474a23ab56bc66645a89ff8ef175050d8b0bed74d090e.exe

"C:\Users\Admin\AppData\Local\Temp\7aeab9459e2a833d56e474a23ab56bc66645a89ff8ef175050d8b0bed74d090e.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 254.7.248.8.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 15.173.189.20.in-addr.arpa udp

Files

C:\ProgramData\AMMYY\settings3.bin

MD5 542835956a0ff5490c297efa14b3c1d3
SHA1 433d62823acc56546a2389b814067cc0771ac8dc
SHA256 06d265cab42ce567749866bfbc9378f018101196cbea28cddc1ecd2e0b42fa87
SHA512 34384f243c7c04a761fa24288f65ff5ea6b9115a53ddecaf9707b11b700cdd3113a06eb9c11b7c7f69771352ca81d0a014825b2b515ae88557f6dfef94bb8414