Malware Analysis Report

2025-01-23 12:21

Sample ID 210906-he9vpsdfhm
Target eb0d18828cbd76d92a2577259a0946a40bc93b251f782c00e8cb59236d5f7953
SHA256 eb0d18828cbd76d92a2577259a0946a40bc93b251f782c00e8cb59236d5f7953
Tags
ammyyadmin rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

eb0d18828cbd76d92a2577259a0946a40bc93b251f782c00e8cb59236d5f7953

Threat Level: Known bad

The file eb0d18828cbd76d92a2577259a0946a40bc93b251f782c00e8cb59236d5f7953 was found to be: Known bad.

Malicious Activity Summary

ammyyadmin rat

AmmyyAdmin Payload

Ammyyadmin family

Ammyy Admin

Executes dropped EXE

Loads dropped DLL

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2021-09-16 13:32

Signatures

AmmyyAdmin Payload

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

Ammyyadmin family

ammyyadmin

Analysis: behavioral1

Detonation Overview

Submitted

2021-09-06 06:40

Reported

2021-09-06 06:43

Platform

win7v20210408

Max time kernel

148s

Max time network

196s

Command Line

"C:\Users\Admin\AppData\Local\Temp\eb0d18828cbd76d92a2577259a0946a40bc93b251f782c00e8cb59236d5f7953.exe"

Signatures

Ammyy Admin

rat ammyyadmin

AmmyyAdmin Payload

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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\budha.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\eb0d18828cbd76d92a2577259a0946a40bc93b251f782c00e8cb59236d5f7953.exe

"C:\Users\Admin\AppData\Local\Temp\eb0d18828cbd76d92a2577259a0946a40bc93b251f782c00e8cb59236d5f7953.exe"

C:\Users\Admin\AppData\Local\Temp\budha.exe

"C:\Users\Admin\AppData\Local\Temp\budha.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 maitikio.com udp
BE 35.205.61.67:443 maitikio.com tcp
BE 35.205.61.67:443 maitikio.com tcp
US 8.8.8.8:53 cry-havok.org udp
BE 35.205.61.67:443 maitikio.com tcp
BE 35.205.61.67:443 maitikio.com tcp
BE 35.205.61.67:443 maitikio.com tcp
BE 35.205.61.67:443 maitikio.com tcp

Files

memory/980-59-0x00000000757C1000-0x00000000757C3000-memory.dmp

\Users\Admin\AppData\Local\Temp\budha.exe

MD5 51cd7ad1b9282ca12a0dc37d830e852e
SHA1 8284acec29a8238b5bb83e2a474219ce980c823b
SHA256 231e7fba1f92a0870bf46100e7e9637c786d34b36fe06fc073db69ca5d03ee0f
SHA512 0d32e4b233b34825f55a12b58de5dd552fa13b416e12c49d375e1cad0d7d48823c58836be4f4f3aadb3cfb605f2d5fb14281a99cbef3ccea88ec089e31d71993

memory/1648-61-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\budha.exe

MD5 51cd7ad1b9282ca12a0dc37d830e852e
SHA1 8284acec29a8238b5bb83e2a474219ce980c823b
SHA256 231e7fba1f92a0870bf46100e7e9637c786d34b36fe06fc073db69ca5d03ee0f
SHA512 0d32e4b233b34825f55a12b58de5dd552fa13b416e12c49d375e1cad0d7d48823c58836be4f4f3aadb3cfb605f2d5fb14281a99cbef3ccea88ec089e31d71993

C:\Users\Admin\AppData\Local\Temp\budha.exe

MD5 51cd7ad1b9282ca12a0dc37d830e852e
SHA1 8284acec29a8238b5bb83e2a474219ce980c823b
SHA256 231e7fba1f92a0870bf46100e7e9637c786d34b36fe06fc073db69ca5d03ee0f
SHA512 0d32e4b233b34825f55a12b58de5dd552fa13b416e12c49d375e1cad0d7d48823c58836be4f4f3aadb3cfb605f2d5fb14281a99cbef3ccea88ec089e31d71993

memory/980-65-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/980-66-0x0000000002710000-0x0000000002B10000-memory.dmp

memory/1648-67-0x0000000001EF0000-0x0000000001EF1000-memory.dmp

memory/1648-68-0x00000000028E0000-0x0000000002CE0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2021-09-06 06:40

Reported

2021-09-06 06:43

Platform

win10-en

Max time kernel

153s

Max time network

167s

Command Line

"C:\Users\Admin\AppData\Local\Temp\eb0d18828cbd76d92a2577259a0946a40bc93b251f782c00e8cb59236d5f7953.exe"

Signatures

Ammyy Admin

rat ammyyadmin

AmmyyAdmin Payload

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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\budha.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\eb0d18828cbd76d92a2577259a0946a40bc93b251f782c00e8cb59236d5f7953.exe

"C:\Users\Admin\AppData\Local\Temp\eb0d18828cbd76d92a2577259a0946a40bc93b251f782c00e8cb59236d5f7953.exe"

C:\Users\Admin\AppData\Local\Temp\budha.exe

"C:\Users\Admin\AppData\Local\Temp\budha.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 maitikio.com udp
BE 35.205.61.67:443 maitikio.com tcp
BE 35.205.61.67:443 maitikio.com tcp
US 8.8.8.8:53 cry-havok.org udp
BE 35.205.61.67:443 maitikio.com tcp
BE 35.205.61.67:443 maitikio.com tcp
US 8.8.8.8:53 cry-havok.org udp
BE 35.205.61.67:443 maitikio.com tcp
BE 35.205.61.67:443 maitikio.com tcp
US 8.8.8.8:53 cry-havok.org udp
BE 35.205.61.67:443 maitikio.com tcp

Files

memory/4596-115-0x0000000002380000-0x0000000002381000-memory.dmp

memory/4596-116-0x00000000026D0000-0x0000000002AD0000-memory.dmp

memory/2868-117-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\budha.exe

MD5 51cd7ad1b9282ca12a0dc37d830e852e
SHA1 8284acec29a8238b5bb83e2a474219ce980c823b
SHA256 231e7fba1f92a0870bf46100e7e9637c786d34b36fe06fc073db69ca5d03ee0f
SHA512 0d32e4b233b34825f55a12b58de5dd552fa13b416e12c49d375e1cad0d7d48823c58836be4f4f3aadb3cfb605f2d5fb14281a99cbef3ccea88ec089e31d71993

C:\Users\Admin\AppData\Local\Temp\budha.exe

MD5 51cd7ad1b9282ca12a0dc37d830e852e
SHA1 8284acec29a8238b5bb83e2a474219ce980c823b
SHA256 231e7fba1f92a0870bf46100e7e9637c786d34b36fe06fc073db69ca5d03ee0f
SHA512 0d32e4b233b34825f55a12b58de5dd552fa13b416e12c49d375e1cad0d7d48823c58836be4f4f3aadb3cfb605f2d5fb14281a99cbef3ccea88ec089e31d71993

memory/2868-120-0x0000000002160000-0x0000000002161000-memory.dmp

memory/2868-121-0x00000000025B0000-0x00000000029B0000-memory.dmp