Malware Analysis Report

2024-10-19 00:59

Sample ID 240827-2mjg9sxbjk
Target 2024-08-27_bfbe779435978f1d6f184d31852ff028_mafia
SHA256 0c9a354dbec4f7317be39fac42524d0c0797a414b0ca1d77b8cf637cdb2cdadb
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

0c9a354dbec4f7317be39fac42524d0c0797a414b0ca1d77b8cf637cdb2cdadb

Threat Level: Known bad

The file 2024-08-27_bfbe779435978f1d6f184d31852ff028_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 22:41

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-27 22:41

Reported

2024-08-27 22:44

Platform

win7-20240704-en

Max time kernel

134s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-08-27_bfbe779435978f1d6f184d31852ff028_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_bfbe779435978f1d6f184d31852ff028_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 2900 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_bfbe779435978f1d6f184d31852ff028_mafia.exe C:\Windows\system32\cmd.exe
PID 2900 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_bfbe779435978f1d6f184d31852ff028_mafia.exe C:\Windows\system32\cmd.exe
PID 2900 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_bfbe779435978f1d6f184d31852ff028_mafia.exe C:\Windows\system32\cmd.exe
PID 2900 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_bfbe779435978f1d6f184d31852ff028_mafia.exe C:\Windows\system32\cmd.exe
PID 2900 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_bfbe779435978f1d6f184d31852ff028_mafia.exe C:\Windows\system32\wermgr.exe
PID 2900 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_bfbe779435978f1d6f184d31852ff028_mafia.exe C:\Windows\system32\wermgr.exe
PID 2900 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_bfbe779435978f1d6f184d31852ff028_mafia.exe C:\Windows\system32\wermgr.exe
PID 2900 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_bfbe779435978f1d6f184d31852ff028_mafia.exe C:\Windows\system32\wermgr.exe
PID 2900 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_bfbe779435978f1d6f184d31852ff028_mafia.exe C:\Windows\system32\wermgr.exe
PID 2900 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_bfbe779435978f1d6f184d31852ff028_mafia.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2024-08-27_bfbe779435978f1d6f184d31852ff028_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-27_bfbe779435978f1d6f184d31852ff028_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
US 45.36.99.184:443 tcp
ES 185.13.79.3:443 tcp
US 97.83.40.67:443 tcp
ES 185.56.76.72:443 tcp
CA 38.110.103.18:443 tcp
FR 80.15.2.105:443 tcp

Files

memory/2900-0-0x0000000000240000-0x000000000028F000-memory.dmp

memory/2900-40-0x0000000000240000-0x000000000028F000-memory.dmp

memory/2900-42-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2900-41-0x0000000000290000-0x0000000000291000-memory.dmp

memory/2876-43-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2876-44-0x0000000000290000-0x0000000000291000-memory.dmp

memory/2900-45-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2876-46-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2900-47-0x0000000000240000-0x000000000028F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-27 22:41

Reported

2024-08-27 22:44

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-08-27_bfbe779435978f1d6f184d31852ff028_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_bfbe779435978f1d6f184d31852ff028_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_bfbe779435978f1d6f184d31852ff028_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-27_bfbe779435978f1d6f184d31852ff028_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 380 -p 5100 -ip 5100

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 5100 -s 464

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 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
ID 103.105.254.17:443 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
ES 185.56.76.94:443 tcp
US 204.138.26.60:443 tcp
US 8.8.8.8:53 67.112.168.52.in-addr.arpa udp

Files

memory/5100-0-0x0000000002A20000-0x0000000002A6F000-memory.dmp

memory/5100-30-0x0000000002A20000-0x0000000002A6F000-memory.dmp

memory/5100-133-0x0000000010000000-0x0000000010003000-memory.dmp

memory/5100-132-0x0000000000DC0000-0x0000000000DC1000-memory.dmp

memory/3276-134-0x00000144B2060000-0x00000144B2089000-memory.dmp

memory/3276-135-0x00000144B2300000-0x00000144B2301000-memory.dmp

memory/5100-136-0x0000000002A20000-0x0000000002A6F000-memory.dmp

memory/3276-137-0x00000144B2060000-0x00000144B2089000-memory.dmp