Malware Analysis Report

2024-10-19 01:02

Sample ID 240831-af8p2atgre
Target 1b14709d9a7c3907131b50b1e6561c6a.zip
SHA256 e8b837c709df7a7b3dc7e11d1d2fb7bc642055357040acb75342eabe45623827
Tags
trickbot lib165 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

e8b837c709df7a7b3dc7e11d1d2fb7bc642055357040acb75342eabe45623827

Threat Level: Known bad

The file 1b14709d9a7c3907131b50b1e6561c6a.zip was found to be: Known bad.

Malicious Activity Summary

trickbot lib165 banker discovery trojan

Trickbot

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-31 00:10

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 00:10

Reported

2024-08-31 00:12

Platform

win7-20240729-en

Max time kernel

139s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.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\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.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 1760 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.exe C:\Windows\system32\wermgr.exe
PID 1760 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.exe C:\Windows\system32\wermgr.exe
PID 1760 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.exe C:\Windows\system32\wermgr.exe
PID 1760 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.exe C:\Windows\system32\wermgr.exe
PID 1760 wrote to memory of 2788 N/A C:\Users\Admin\AppData\Local\Temp\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.exe C:\Windows\system32\cmd.exe
PID 1760 wrote to memory of 2788 N/A C:\Users\Admin\AppData\Local\Temp\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.exe C:\Windows\system32\cmd.exe
PID 1760 wrote to memory of 2788 N/A C:\Users\Admin\AppData\Local\Temp\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.exe C:\Windows\system32\cmd.exe
PID 1760 wrote to memory of 2788 N/A C:\Users\Admin\AppData\Local\Temp\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.exe C:\Windows\system32\cmd.exe
PID 1760 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.exe C:\Windows\system32\wermgr.exe
PID 1760 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.exe

"C:\Users\Admin\AppData\Local\Temp\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.exe"

C:\Windows\system32\wermgr.exe

C:\Windows\system32\wermgr.exe

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe

Network

Country Destination Domain Proto
IN 103.75.32.173:443 tcp
PK 210.2.149.202:443 tcp
IN 110.172.137.20:443 tcp
IN 103.123.86.104:443 tcp
ID 36.95.23.89:443 tcp
IN 202.9.121.143:443 tcp
ID 202.65.119.162:443 tcp

Files

memory/1760-2-0x00000000002E0000-0x000000000031F000-memory.dmp

memory/1760-8-0x0000000001FC0000-0x0000000001FFA000-memory.dmp

memory/1760-7-0x0000000000290000-0x00000000002CC000-memory.dmp

memory/1760-0-0x0000000000290000-0x00000000002CC000-memory.dmp

memory/1760-6-0x0000000001FC0000-0x0000000001FFA000-memory.dmp

memory/1760-9-0x0000000000260000-0x0000000000261000-memory.dmp

memory/1760-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2880-11-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2880-12-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/1760-13-0x0000000001FC0000-0x0000000001FFA000-memory.dmp

memory/2880-14-0x0000000000060000-0x0000000000089000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 00:10

Reported

2024-08-31 00:12

Platform

win10v2004-20240802-en

Max time kernel

150s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.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\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.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\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.exe

"C:\Users\Admin\AppData\Local\Temp\5a5db7f86f8a28de1c782f86f8e2ea684abfa658b91e175de437d4e6755ae8bd.exe"

C:\Windows\system32\wermgr.exe

C:\Windows\system32\wermgr.exe

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4988 -ip 4988

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 568

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4988 -ip 4988

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 564

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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
IN 103.146.232.154:443 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
IN 103.75.32.173:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
US 8.8.8.8:53 78.188.9.103.in-addr.arpa udp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 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
IN 103.123.86.104:443 tcp
ID 139.255.65.170:443 tcp
N/A 202.65.119.162:443 tcp

Files

memory/4988-4-0x0000000002620000-0x000000000265A000-memory.dmp

memory/4988-6-0x0000000002620000-0x000000000265A000-memory.dmp

memory/4988-5-0x0000000002370000-0x00000000023AC000-memory.dmp

memory/4988-0-0x00000000023B0000-0x00000000023EF000-memory.dmp

memory/4988-7-0x00000000023F0000-0x00000000023F1000-memory.dmp

memory/4988-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/4268-9-0x00000178F42C0000-0x00000178F42C1000-memory.dmp

memory/4268-10-0x00000178F4020000-0x00000178F4049000-memory.dmp

memory/4988-12-0x0000000002620000-0x000000000265A000-memory.dmp

memory/4988-11-0x0000000002290000-0x00000000022A1000-memory.dmp