Malware Analysis Report

2024-10-23 15:25

Sample ID 240831-km8zgsveqk
Target 0ba0caf0ab492b519127a797a535ce9f.zip
SHA256 37e7681cd2f34d90c17bbb7ab5800620e7ff99eba507db117a801a6e151f0bca
Tags
trickbot top138 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

37e7681cd2f34d90c17bbb7ab5800620e7ff99eba507db117a801a6e151f0bca

Threat Level: Known bad

The file 0ba0caf0ab492b519127a797a535ce9f.zip was found to be: Known bad.

Malicious Activity Summary

trickbot top138 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 08:44

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 08:44

Reported

2024-08-31 08:46

Platform

win7-20240704-en

Max time kernel

139s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.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\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.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 2352 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\wermgr.exe
PID 2352 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\wermgr.exe
PID 2352 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\wermgr.exe
PID 2352 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\wermgr.exe
PID 2352 wrote to memory of 2320 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\cmd.exe
PID 2352 wrote to memory of 2320 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\cmd.exe
PID 2352 wrote to memory of 2320 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\cmd.exe
PID 2352 wrote to memory of 2320 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\cmd.exe
PID 2352 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\wermgr.exe
PID 2352 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe

"C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.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
PL 185.56.175.122:443 tcp
US 65.152.201.203:443 tcp
AL 46.99.175.217:443 tcp
US 97.83.40.67:443 tcp
US 45.36.99.184:443 tcp
BR 179.189.229.254:443 tcp
US 216.166.148.187:443 tcp

Files

memory/2352-0-0x00000000002D0000-0x000000000030D000-memory.dmp

memory/2352-8-0x00000000004E0000-0x000000000051B000-memory.dmp

memory/2352-7-0x00000000002D0000-0x000000000030D000-memory.dmp

memory/2352-6-0x00000000004E0000-0x000000000051B000-memory.dmp

memory/2352-2-0x00000000004A0000-0x00000000004E0000-memory.dmp

memory/2352-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2352-9-0x00000000003C0000-0x00000000003C1000-memory.dmp

memory/2328-11-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2328-12-0x0000000000290000-0x0000000000291000-memory.dmp

memory/2352-13-0x00000000004E0000-0x000000000051B000-memory.dmp

memory/2328-14-0x0000000000060000-0x0000000000089000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 08:44

Reported

2024-08-31 08:46

Platform

win10v2004-20240802-en

Max time kernel

140s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.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\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.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\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe

"C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.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 404 -p 2628 -ip 2628

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 548

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.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 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
AL 46.99.175.149:443 tcp
US 65.152.201.203:443 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
AL 46.99.188.223:443 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
BR 179.189.229.254:443 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 24.162.214.166:443 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
ES 62.99.79.77:443 tcp
US 184.74.99.214:443 tcp

Files

memory/2628-4-0x0000000002360000-0x000000000239D000-memory.dmp

memory/2628-0-0x0000000002690000-0x00000000026D0000-memory.dmp

memory/2628-5-0x00000000026D0000-0x000000000270B000-memory.dmp

memory/2628-6-0x00000000026D0000-0x000000000270B000-memory.dmp

memory/2628-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2628-7-0x0000000002530000-0x0000000002531000-memory.dmp

memory/4632-9-0x0000025FF43D0000-0x0000025FF43F9000-memory.dmp

memory/4632-10-0x0000025FF4670000-0x0000025FF4671000-memory.dmp

memory/2628-11-0x0000000002220000-0x0000000002231000-memory.dmp

memory/2628-12-0x00000000026D0000-0x000000000270B000-memory.dmp

memory/4632-13-0x0000025FF43D0000-0x0000025FF43F9000-memory.dmp