Malware Analysis Report

2024-10-19 00:59

Sample ID 240827-rxxsjavgnf
Target 2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_mafia
SHA256 3a05c4ea028b9fe8128199b22ce24313c954d6a813953905a88888f82e0112d7
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

3a05c4ea028b9fe8128199b22ce24313c954d6a813953905a88888f82e0112d7

Threat Level: Known bad

The file 2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_mafia was found to be: Known bad.

Malicious Activity Summary

trickbot rob110 banker discovery trojan

Trickbot

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-27 14:34

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-27 14:34

Reported

2024-08-27 14:37

Platform

win7-20240708-en

Max time kernel

140s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_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_fb1456e1f54e1de1286f3b670cccd4c5_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 2320 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_mafia.exe C:\Windows\system32\cmd.exe
PID 2320 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_mafia.exe C:\Windows\system32\cmd.exe
PID 2320 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_mafia.exe C:\Windows\system32\cmd.exe
PID 2320 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_mafia.exe C:\Windows\system32\cmd.exe
PID 2320 wrote to memory of 2784 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_mafia.exe C:\Windows\system32\wermgr.exe
PID 2320 wrote to memory of 2784 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_mafia.exe C:\Windows\system32\wermgr.exe
PID 2320 wrote to memory of 2784 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_mafia.exe C:\Windows\system32\wermgr.exe
PID 2320 wrote to memory of 2784 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_mafia.exe C:\Windows\system32\wermgr.exe
PID 2320 wrote to memory of 2784 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_mafia.exe C:\Windows\system32\wermgr.exe
PID 2320 wrote to memory of 2784 N/A C:\Users\Admin\AppData\Local\Temp\2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_mafia.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_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
FR 80.15.2.105:443 tcp
CA 38.110.103.18:443 tcp
CZ 217.115.240.248:443 tcp
CA 68.69.26.182:443 tcp

Files

memory/2320-0-0x00000000002A0000-0x00000000002EF000-memory.dmp

memory/2320-37-0x00000000002A0000-0x00000000002EF000-memory.dmp

memory/2320-155-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2320-154-0x00000000000E0000-0x00000000000E1000-memory.dmp

memory/2784-156-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2784-157-0x0000000000110000-0x0000000000111000-memory.dmp

memory/2320-158-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2784-159-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2320-160-0x00000000002A0000-0x00000000002EF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-27 14:34

Reported

2024-08-27 14:37

Platform

win10v2004-20240802-en

Max time kernel

145s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_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_fb1456e1f54e1de1286f3b670cccd4c5_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_fb1456e1f54e1de1286f3b670cccd4c5_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-27_fb1456e1f54e1de1286f3b670cccd4c5_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 8.8.8.8:53 13.86.106.20.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 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 37.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
CZ 217.115.240.248:443 tcp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
ES 185.56.76.28:443 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 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
CA 38.110.103.18:443 tcp
CA 38.110.100.104:443 tcp
ES 185.56.76.72:443 tcp

Files

memory/3472-0-0x0000000002D50000-0x0000000002D9F000-memory.dmp

memory/3472-16-0x0000000002D50000-0x0000000002D9F000-memory.dmp

memory/3472-20-0x0000000010000000-0x0000000010003000-memory.dmp

memory/3472-19-0x0000000002DC0000-0x0000000002DC1000-memory.dmp

memory/3764-21-0x0000026E214F0000-0x0000026E21519000-memory.dmp

memory/3764-22-0x0000026E21690000-0x0000026E21691000-memory.dmp

memory/3472-23-0x0000000010000000-0x0000000010003000-memory.dmp

memory/3764-24-0x0000026E214F0000-0x0000026E21519000-memory.dmp

memory/3472-25-0x0000000002D50000-0x0000000002D9F000-memory.dmp