Malware Analysis Report

2025-04-03 14:15

Sample ID 241114-hxw2kavmey
Target 14112024_0707_13112024_PO.zip
SHA256 a17e11d7da1ea1e98d517dd0a3d457e3bf5113b478f9a7ea226b6ebc62b28a75
Tags
discovery collection spyware stealer
score
7/10

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
7/10

SHA256

a17e11d7da1ea1e98d517dd0a3d457e3bf5113b478f9a7ea226b6ebc62b28a75

Threat Level: Shows suspicious behavior

The file 14112024_0707_13112024_PO.zip was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery collection spyware stealer

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

outlook_win_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-14 07:07

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-14 07:07

Reported

2024-11-14 07:12

Platform

win7-20240903-en

Max time kernel

118s

Max time network

120s

Command Line

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

Signatures

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\PO.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3064 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2156 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2156 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2156 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2156 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2832 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2832 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2832 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2832 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe
PID 3064 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe

Processes

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

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

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

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

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

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

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

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

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

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

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

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

Network

N/A

Files

memory/3064-0-0x00000000743AE000-0x00000000743AF000-memory.dmp

memory/3064-1-0x00000000003D0000-0x0000000000464000-memory.dmp

memory/3064-2-0x00000000743A0000-0x0000000074A8E000-memory.dmp

memory/3064-3-0x0000000000570000-0x0000000000582000-memory.dmp

memory/3064-4-0x00000000743AE000-0x00000000743AF000-memory.dmp

memory/3064-5-0x00000000743A0000-0x0000000074A8E000-memory.dmp

memory/3064-6-0x0000000005B20000-0x0000000005B82000-memory.dmp

memory/3064-7-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-14 07:07

Reported

2024-11-14 07:12

Platform

win10v2004-20241007-en

Max time kernel

118s

Max time network

204s

Command Line

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

Signatures

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-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\PO.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\PO.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\PO.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 4384 set thread context of 4576 N/A C:\Users\Admin\AppData\Local\Temp\PO.exe C:\Users\Admin\AppData\Local\Temp\PO.exe

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\PO.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\PO.exe N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

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

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\PO.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\PO.exe N/A

Processes

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

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

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
BR 132.226.247.73:80 checkip.dyndns.org tcp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 172.67.177.134:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 73.247.226.132.in-addr.arpa udp
US 8.8.8.8:53 134.177.67.172.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp

Files

memory/4384-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

memory/4384-1-0x0000000000BD0000-0x0000000000C64000-memory.dmp

memory/4384-2-0x0000000005B90000-0x0000000006134000-memory.dmp

memory/4384-3-0x0000000005680000-0x0000000005712000-memory.dmp

memory/4384-4-0x0000000005720000-0x000000000572A000-memory.dmp

memory/4384-5-0x0000000074C90000-0x0000000075440000-memory.dmp

memory/4384-6-0x0000000006860000-0x0000000006872000-memory.dmp

memory/4384-7-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

memory/4384-8-0x0000000074C90000-0x0000000075440000-memory.dmp

memory/4384-9-0x0000000006AE0000-0x0000000006B42000-memory.dmp

memory/4384-10-0x000000000A6C0000-0x000000000A75C000-memory.dmp

memory/4576-11-0x0000000000400000-0x000000000041E000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/4576-14-0x0000000074C90000-0x0000000075440000-memory.dmp

memory/4384-15-0x0000000074C90000-0x0000000075440000-memory.dmp

memory/4576-16-0x0000000074C90000-0x0000000075440000-memory.dmp

memory/4576-17-0x0000000006750000-0x00000000067A0000-memory.dmp

memory/4576-18-0x0000000006B70000-0x0000000006D32000-memory.dmp

memory/4576-19-0x0000000074C90000-0x0000000075440000-memory.dmp