Malware Analysis Report

2024-09-11 13:42

Sample ID 240613-2fd9zawhmn
Target 034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff
SHA256 034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff
Tags
amadey 8fc809 trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff

Threat Level: Known bad

The file 034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff was found to be: Known bad.

Malicious Activity Summary

amadey 8fc809 trojan

Amadey

Executes dropped EXE

Loads dropped DLL

Drops file in Windows directory

Enumerates physical storage devices

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Credential Access
TA0006
Discovery
TA0007
System Information Discovery
T1082
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-13 22:31

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 22:31

Reported

2024-06-13 22:36

Platform

win7-20240508-en

Max time kernel

297s

Max time network

300s

Command Line

"C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe"

Signatures

Amadey

trojan amadey

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\Dctooux.job C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe N/A

Enumerates physical storage devices

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1792 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
PID 1792 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
PID 1792 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe
PID 1792 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe

Processes

C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe

"C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe"

C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe

"C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 otyt.ru udp
US 8.8.8.8:53 selltix.org udp
US 8.8.8.8:53 nudump.com udp
US 8.8.8.8:53 selltix.org udp
US 8.8.8.8:53 otyt.ru udp
US 8.8.8.8:53 nudump.com udp
US 8.8.8.8:53 otyt.ru udp
US 8.8.8.8:53 selltix.org udp
US 8.8.8.8:53 selltix.org udp
US 8.8.8.8:53 nudump.com udp
US 8.8.8.8:53 selltix.org udp
US 8.8.8.8:53 selltix.org udp
US 8.8.8.8:53 otyt.ru udp
US 8.8.8.8:53 otyt.ru udp
US 8.8.8.8:53 otyt.ru udp
US 8.8.8.8:53 nudump.com udp
US 8.8.8.8:53 nudump.com udp
US 8.8.8.8:53 otyt.ru udp
US 8.8.8.8:53 nudump.com udp
US 8.8.8.8:53 nudump.com udp
US 8.8.8.8:53 otyt.ru udp
US 8.8.8.8:53 nudump.com udp
US 8.8.8.8:53 selltix.org udp
US 8.8.8.8:53 selltix.org udp
US 8.8.8.8:53 selltix.org udp
US 8.8.8.8:53 otyt.ru udp
US 8.8.8.8:53 selltix.org udp
US 8.8.8.8:53 nudump.com udp

Files

memory/1792-1-0x0000000000400000-0x0000000001829000-memory.dmp

memory/1792-2-0x0000000000400000-0x0000000001829000-memory.dmp

memory/1792-15-0x0000000000400000-0x0000000001829000-memory.dmp

\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe

MD5 8805c9dc1285e3136d773978df2850f4
SHA1 b376a0850d91810825d7b95630bfc4ef68bcf3d2
SHA256 034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff
SHA512 6057f18e78c01a6bc3b0c6240718e5f11fb7fcfd52b2036aa8e4167a1514e415e3e62389554f0eea2be4d9a0086d9b701a8628a9ed46e138e274cc0518beea03

memory/1792-18-0x0000000000400000-0x0000000001829000-memory.dmp

memory/2280-24-0x0000000000400000-0x0000000001829000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\691908287377

MD5 2f4c85540bab89c93187aab447303d9c
SHA1 7cb47277bcb17e61b4f0a50142ec65548df51352
SHA256 229533a2fa83365720c2f262f14cd0dc84c36d2ca5ef4db4c29307b76139ef23
SHA512 9791609ed97e3e422dd37b2cc1b220db1ba7427ae964936cb7827ca2eccbf129931d95c92a8cb8f17f46afa3e34f6a40b8c356dc438856af3ef8a027aaba8fe9

memory/2280-29-0x0000000000400000-0x0000000001829000-memory.dmp

memory/2280-36-0x0000000000400000-0x0000000001829000-memory.dmp

memory/2280-40-0x0000000000400000-0x0000000001829000-memory.dmp

memory/2280-62-0x0000000000400000-0x0000000001829000-memory.dmp

memory/2280-69-0x0000000000400000-0x0000000001829000-memory.dmp

memory/2280-75-0x0000000000400000-0x0000000001829000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 22:31

Reported

2024-06-13 22:36

Platform

win10-20240404-en

Max time kernel

291s

Max time network

290s

Command Line

"C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe"

Signatures

Amadey

trojan amadey

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\Dctooux.job C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe N/A

Enumerates physical storage devices

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe

Processes

C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe

"C:\Users\Admin\AppData\Local\Temp\034bb7e634b921107878e80c7063c992822270617d786ca53107c5ee86a397ff.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4268 -s 688

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4268 -s 736

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4268 -s 808

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4268 -s 816

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4268 -s 844

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4268 -s 864

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4268 -s 1056

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4268 -s 1092

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4268 -s 1056

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 0.0.0.0.0.0.0.0.0.0.0.0.0.0.9.0.0.0.0.0.0.0.0.0.8.0.8.0.8.0.8.0.ip6.arpa udp
US 8.8.8.8:53 50.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 35.197.79.40.in-addr.arpa udp
US 8.8.8.8:53 98.251.17.2.in-addr.arpa udp

Files

memory/4268-1-0x0000000001990000-0x0000000001A90000-memory.dmp

memory/4268-3-0x0000000000400000-0x0000000000472000-memory.dmp

memory/4268-2-0x0000000003430000-0x000000000349F000-memory.dmp

memory/4268-5-0x0000000000400000-0x0000000001829000-memory.dmp

memory/4268-7-0x0000000001990000-0x0000000001A90000-memory.dmp

memory/4268-8-0x0000000000400000-0x0000000000472000-memory.dmp