Malware Analysis Report

2025-08-10 18:16

Sample ID 220205-js6kwahcd5
Target f539cd73e04bef842b8fa1d820a172e4073eda8bb26b7ac2e546b4a2644a0474
SHA256 f539cd73e04bef842b8fa1d820a172e4073eda8bb26b7ac2e546b4a2644a0474
Tags
trickbot ono41 banker dave trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

f539cd73e04bef842b8fa1d820a172e4073eda8bb26b7ac2e546b4a2644a0474

Threat Level: Known bad

The file f539cd73e04bef842b8fa1d820a172e4073eda8bb26b7ac2e546b4a2644a0474 was found to be: Known bad.

Malicious Activity Summary

trickbot ono41 banker dave trojan

Trickbot

Dave packer

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-02-05 07:56

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2022-02-05 07:56

Reported

2022-02-05 07:59

Platform

win10v2004-en-20220113

Max time kernel

2s

Max time network

17s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f539cd73e04bef842b8fa1d820a172e4073eda8bb26b7ac2e546b4a2644a0474.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f539cd73e04bef842b8fa1d820a172e4073eda8bb26b7ac2e546b4a2644a0474.exe

"C:\Users\Admin\AppData\Local\Temp\f539cd73e04bef842b8fa1d820a172e4073eda8bb26b7ac2e546b4a2644a0474.exe"

Network

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-02-05 07:56

Reported

2022-02-05 07:59

Platform

win7-en-20211208

Max time kernel

106s

Max time network

40s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f539cd73e04bef842b8fa1d820a172e4073eda8bb26b7ac2e546b4a2644a0474.exe"

Signatures

Trickbot

trojan banker trickbot

Dave packer

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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\f539cd73e04bef842b8fa1d820a172e4073eda8bb26b7ac2e546b4a2644a0474.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\system32\wermgr.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\wermgr.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f539cd73e04bef842b8fa1d820a172e4073eda8bb26b7ac2e546b4a2644a0474.exe

"C:\Users\Admin\AppData\Local\Temp\f539cd73e04bef842b8fa1d820a172e4073eda8bb26b7ac2e546b4a2644a0474.exe"

C:\Windows\system32\wermgr.exe

C:\Windows\system32\wermgr.exe

Network

N/A

Files

memory/1628-53-0x0000000075D61000-0x0000000075D63000-memory.dmp

memory/1628-54-0x0000000000270000-0x000000000029E000-memory.dmp

memory/1628-57-0x0000000000370000-0x000000000039B000-memory.dmp

memory/1628-58-0x0000000000240000-0x000000000026C000-memory.dmp

memory/1628-59-0x0000000000340000-0x000000000036A000-memory.dmp

memory/1628-61-0x0000000010000000-0x0000000010003000-memory.dmp

memory/1628-60-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/1576-62-0x0000000000060000-0x0000000000080000-memory.dmp