Malware Analysis Report

2024-10-23 15:26

Sample ID 240831-mdltpsydrp
Target 6aba2eba8c99938802e8e880012570cd.zip
SHA256 ed4d6e818db0fb241bb82cf642936e65e556539617baea5a7323943962a51bd0
Tags
trickbot tot166 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

ed4d6e818db0fb241bb82cf642936e65e556539617baea5a7323943962a51bd0

Threat Level: Known bad

The file 6aba2eba8c99938802e8e880012570cd.zip was found to be: Known bad.

Malicious Activity Summary

trickbot tot166 banker discovery trojan

Trickbot

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-31 10:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 10:20

Reported

2024-08-31 10:23

Platform

win7-20240704-en

Max time kernel

139s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.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\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.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 1604 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.exe C:\Windows\system32\wermgr.exe
PID 1604 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.exe C:\Windows\system32\wermgr.exe
PID 1604 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.exe C:\Windows\system32\wermgr.exe
PID 1604 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.exe C:\Windows\system32\wermgr.exe
PID 1604 wrote to memory of 1824 N/A C:\Users\Admin\AppData\Local\Temp\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.exe C:\Windows\system32\cmd.exe
PID 1604 wrote to memory of 1824 N/A C:\Users\Admin\AppData\Local\Temp\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.exe C:\Windows\system32\cmd.exe
PID 1604 wrote to memory of 1824 N/A C:\Users\Admin\AppData\Local\Temp\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.exe C:\Windows\system32\cmd.exe
PID 1604 wrote to memory of 1824 N/A C:\Users\Admin\AppData\Local\Temp\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.exe C:\Windows\system32\cmd.exe
PID 1604 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.exe C:\Windows\system32\wermgr.exe
PID 1604 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.exe

"C:\Users\Admin\AppData\Local\Temp\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.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
ID 36.95.23.89:443 tcp
TW 122.117.90.133:443 tcp
TW 122.117.90.133:443 tcp
TW 122.117.90.133:443 tcp
TW 122.117.90.133:443 tcp
TW 122.117.90.133:443 tcp
TW 122.117.90.133:443 tcp
IN 103.123.86.104:443 tcp
IN 202.9.121.143:443 tcp

Files

memory/1604-6-0x0000000001F70000-0x0000000001FAA000-memory.dmp

memory/1604-2-0x0000000000620000-0x000000000065F000-memory.dmp

memory/1604-0-0x00000000002A0000-0x00000000002DC000-memory.dmp

memory/1604-8-0x0000000001F70000-0x0000000001FAA000-memory.dmp

memory/1604-7-0x00000000002A0000-0x00000000002DC000-memory.dmp

memory/1604-9-0x0000000000320000-0x0000000000321000-memory.dmp

memory/1604-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2536-11-0x00000000000E0000-0x0000000000109000-memory.dmp

memory/2536-12-0x0000000000120000-0x0000000000121000-memory.dmp

memory/1604-13-0x0000000001F70000-0x0000000001FAA000-memory.dmp

memory/2536-14-0x00000000000E0000-0x0000000000109000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 10:20

Reported

2024-08-31 10:23

Platform

win10v2004-20240802-en

Max time kernel

142s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.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\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.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\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.exe

"C:\Users\Admin\AppData\Local\Temp\bae4d8538806efaa66404529d6d97d0c1be743970dce345b947353050e12b954.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 180 -p 4960 -ip 4960

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4960 -s 588

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4960 -ip 4960

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4960 -s 584

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
IN 103.123.86.104:443 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
IN 45.115.172.105:443 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
IN 202.9.121.143:443 tcp
TW 122.117.90.133:443 122.117.90.133 tcp
PK 210.2.149.202:443 tcp
US 8.8.8.8:53 133.90.117.122.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.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
IN 117.222.61.115:443 tcp
IN 103.75.32.173:443 tcp
IN 110.172.137.20:443 tcp

Files

memory/4960-5-0x0000000003B40000-0x0000000003B7C000-memory.dmp

memory/4960-6-0x0000000003CC0000-0x0000000003CFA000-memory.dmp

memory/4960-0-0x0000000003C80000-0x0000000003CBF000-memory.dmp

memory/4960-4-0x0000000003CC0000-0x0000000003CFA000-memory.dmp

memory/4960-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/4960-7-0x0000000002560000-0x0000000002561000-memory.dmp

memory/4696-9-0x000002C5C0660000-0x000002C5C0661000-memory.dmp

memory/4696-10-0x000002C5C03C0000-0x000002C5C03E9000-memory.dmp

memory/4960-11-0x0000000002320000-0x0000000002331000-memory.dmp

memory/4960-12-0x0000000003CC0000-0x0000000003CFA000-memory.dmp