Malware Analysis Report

2024-10-23 15:26

Sample ID 240831-m4kdkazekk
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

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-31 11:01

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 11:01

Reported

2024-08-31 11:03

Platform

win7-20240704-en

Max time kernel

133s

Max time network

143s

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 1648 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\wermgr.exe
PID 1648 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\wermgr.exe
PID 1648 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\wermgr.exe
PID 1648 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\wermgr.exe
PID 1648 wrote to memory of 2100 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\cmd.exe
PID 1648 wrote to memory of 2100 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\cmd.exe
PID 1648 wrote to memory of 2100 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\cmd.exe
PID 1648 wrote to memory of 2100 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\cmd.exe
PID 1648 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe C:\Windows\system32\wermgr.exe
PID 1648 wrote to memory of 2108 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
BR 179.189.229.254:443 tcp
US 184.74.99.214:443 tcp
US 65.152.201.203:443 tcp
AL 46.99.188.223:443 tcp
CO 181.129.167.82:443 tcp

Files

memory/1648-0-0x00000000002E0000-0x000000000031D000-memory.dmp

memory/1648-8-0x00000000004E0000-0x000000000051B000-memory.dmp

memory/1648-7-0x00000000002E0000-0x000000000031D000-memory.dmp

memory/1648-6-0x00000000004E0000-0x000000000051B000-memory.dmp

memory/1648-2-0x00000000004A0000-0x00000000004E0000-memory.dmp

memory/1648-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/1648-9-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/2108-12-0x0000000000110000-0x0000000000111000-memory.dmp

memory/2108-11-0x0000000000060000-0x0000000000089000-memory.dmp

memory/1648-13-0x00000000004E0000-0x000000000051B000-memory.dmp

memory/1648-14-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2108-15-0x0000000000060000-0x0000000000089000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 11:01

Reported

2024-08-31 11:03

Platform

win10v2004-20240802-en

Max time kernel

135s

Max time network

143s

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
AL 46.99.175.217:443 tcp
AL 46.99.175.149:443 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
MY 60.51.47.65:443 tcp
BR 179.189.229.254:443 tcp
BR 128.201.76.252:443 tcp
ES 62.99.79.77:443 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
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
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 45.36.99.184:443 tcp
AL 46.99.188.223:443 tcp

Files

memory/1732-4-0x00000000022D0000-0x000000000230D000-memory.dmp

memory/1732-0-0x0000000002680000-0x00000000026C0000-memory.dmp

memory/1732-5-0x00000000026C0000-0x00000000026FB000-memory.dmp

memory/1732-6-0x00000000026C0000-0x00000000026FB000-memory.dmp

memory/1732-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/1732-7-0x0000000002340000-0x0000000002341000-memory.dmp

memory/3140-9-0x000001760F9F0000-0x000001760FA19000-memory.dmp

memory/3140-10-0x000001760FC90000-0x000001760FC91000-memory.dmp

memory/1732-11-0x00000000026C0000-0x00000000026FB000-memory.dmp

memory/1732-12-0x0000000010000000-0x0000000010003000-memory.dmp

memory/1732-13-0x00000000022B0000-0x00000000022C1000-memory.dmp

memory/3140-15-0x000001760F9F0000-0x000001760FA19000-memory.dmp