Malware Analysis Report

2024-10-19 00:58

Sample ID 240827-x8ec8azbpj
Target 2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia
SHA256 e6129cfc78143ba939292b96c777480b6a58e886531b76a1e1d5a769ae31b62a
Tags
trickbot rob110 banker discovery trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

e6129cfc78143ba939292b96c777480b6a58e886531b76a1e1d5a769ae31b62a

Threat Level: Known bad

The file 2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia was found to be: Known bad.

Malicious Activity Summary

trickbot rob110 banker discovery trojan

Trickbot

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-27 19:31

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-27 19:31

Reported

2024-08-27 19:33

Platform

win7-20240704-en

Max time kernel

130s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe"

Signatures

Trickbot

trojan banker trickbot

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\system32\wermgr.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2784 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe C:\Windows\system32\cmd.exe
PID 2784 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe C:\Windows\system32\cmd.exe
PID 2784 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe C:\Windows\system32\cmd.exe
PID 2784 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe C:\Windows\system32\cmd.exe
PID 2784 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe C:\Windows\system32\wermgr.exe
PID 2784 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe C:\Windows\system32\wermgr.exe
PID 2784 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe C:\Windows\system32\wermgr.exe
PID 2784 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe C:\Windows\system32\wermgr.exe
PID 2784 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe C:\Windows\system32\wermgr.exe
PID 2784 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe"

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe

C:\Windows\system32\wermgr.exe

C:\Windows\system32\wermgr.exe

Network

Country Destination Domain Proto
CA 38.110.103.18:443 tcp
US 38.110.103.113:443 tcp
US 138.34.28.219:443 tcp
ES 185.56.76.94:443 tcp

Files

memory/2784-0-0x00000000000E0000-0x000000000012F000-memory.dmp

memory/2784-38-0x00000000000E0000-0x000000000012F000-memory.dmp

memory/2784-122-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2784-121-0x0000000000160000-0x0000000000161000-memory.dmp

memory/1592-123-0x0000000000060000-0x0000000000089000-memory.dmp

memory/1592-124-0x0000000000110000-0x0000000000111000-memory.dmp

memory/2784-125-0x0000000010000000-0x0000000010003000-memory.dmp

memory/1592-126-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2784-127-0x00000000000E0000-0x000000000012F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-27 19:31

Reported

2024-08-27 19:33

Platform

win10v2004-20240802-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe"

Signatures

Trickbot

trojan banker trickbot

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\system32\wermgr.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-27_428c2647e462ca06b5f579e6f688ebb5_mafia.exe"

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe

C:\Windows\system32\wermgr.exe

C:\Windows\system32\wermgr.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4896 -ip 4896

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4896 -s 472

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 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
ES 185.56.76.28:443 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 45.19.74.20.in-addr.arpa udp
PR 74.85.157.139:443 tcp
US 138.34.28.219:443 tcp
CA 38.110.103.136:443 tcp

Files

memory/4896-0-0x0000000001080000-0x00000000010CF000-memory.dmp

memory/4896-38-0x0000000001080000-0x00000000010CF000-memory.dmp

memory/4896-152-0x0000000010000000-0x0000000010003000-memory.dmp

memory/4896-151-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

memory/4564-154-0x000002381DAB0000-0x000002381DAB1000-memory.dmp

memory/4564-153-0x000002381D9A0000-0x000002381D9C9000-memory.dmp

memory/4896-155-0x0000000001080000-0x00000000010CF000-memory.dmp

memory/4564-156-0x000002381D9A0000-0x000002381D9C9000-memory.dmp