Malware Analysis Report

2024-10-18 23:14

Sample ID 240515-gg9gaabg7w
Target DHL AWB and Shipping Document.pdf.tar
SHA256 0ff5f3ecca32ca4da4c4c7fca1ec532a2e53d647ca5433e9e72bccf09198611e
Tags
snakekeylogger collection keylogger persistence spyware stealer
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

0ff5f3ecca32ca4da4c4c7fca1ec532a2e53d647ca5433e9e72bccf09198611e

Threat Level: Known bad

The file DHL AWB and Shipping Document.pdf.tar was found to be: Known bad.

Malicious Activity Summary

snakekeylogger collection keylogger persistence spyware stealer

Snake Keylogger payload

Snake Keylogger

Reads user/profile data of local email clients

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Adds Run key to start application

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

outlook_office_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-15 05:47

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-15 05:47

Reported

2024-05-15 05:50

Platform

win7-20240508-en

Max time kernel

121s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe"

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Snake Keylogger payload

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

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\Oupzo = "\"C:\\Users\\Admin\\AppData\\Roaming\\Tdfwbeierp\\Oupzo.exe\"" C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1192 set thread context of 1220 N/A C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1192 wrote to memory of 2152 N/A C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1192 wrote to memory of 2152 N/A C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1192 wrote to memory of 2152 N/A C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1192 wrote to memory of 2152 N/A C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1192 wrote to memory of 1220 N/A C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe
PID 1192 wrote to memory of 1220 N/A C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe
PID 1192 wrote to memory of 1220 N/A C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe
PID 1192 wrote to memory of 1220 N/A C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe
PID 1192 wrote to memory of 1220 N/A C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe
PID 1192 wrote to memory of 1220 N/A C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe
PID 1192 wrote to memory of 1220 N/A C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe
PID 1192 wrote to memory of 1220 N/A C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe
PID 1192 wrote to memory of 1220 N/A C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe

"C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAxAA==

C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe

"C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
JP 132.226.8.169:80 checkip.dyndns.org tcp

Files

memory/1192-0-0x000000007482E000-0x000000007482F000-memory.dmp

memory/1192-1-0x0000000001110000-0x00000000011B6000-memory.dmp

memory/1192-2-0x00000000009F0000-0x0000000000A84000-memory.dmp

memory/1192-3-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-27-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-45-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-63-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-4-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-67-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-65-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-61-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-59-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-57-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-55-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-53-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-51-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-49-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-47-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-43-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-41-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-39-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-37-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-35-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-33-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-31-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-29-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-24-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-25-0x0000000074820000-0x0000000074F0E000-memory.dmp

memory/1192-22-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-20-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-18-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-16-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-14-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-12-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-10-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-8-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-6-0x00000000009F0000-0x0000000000A7F000-memory.dmp

memory/1192-636-0x0000000000E70000-0x0000000000F02000-memory.dmp

memory/1192-639-0x000000007482E000-0x000000007482F000-memory.dmp

memory/1192-653-0x0000000074820000-0x0000000074F0E000-memory.dmp

memory/1220-654-0x0000000000400000-0x0000000000426000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-15 05:47

Reported

2024-05-15 05:57

Platform

win10v2004-20240226-en

Max time kernel

3s

Command Line

"C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe

"C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe"

Network

N/A

Files

N/A