Malware Analysis Report

2025-08-10 18:10

Sample ID 230719-pzl3pseh23
Target confirm order.pdf.z.exe
SHA256 96f6d5e92907e880383195044e0481a9afbfa675123f86dc25b643b42c22ba29
Tags
snakekeylogger collection keylogger spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

96f6d5e92907e880383195044e0481a9afbfa675123f86dc25b643b42c22ba29

Threat Level: Known bad

The file confirm order.pdf.z.exe was found to be: Known bad.

Malicious Activity Summary

snakekeylogger collection keylogger spyware stealer

Snake Keylogger payload

Snake Keylogger

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Suspicious use of AdjustPrivilegeToken

outlook_office_path

outlook_win_path

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-07-19 12:46

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2023-07-19 12:46

Reported

2023-07-19 12:48

Platform

win10v2004-20230703-en

Max time kernel

77s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe"

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Snake Keylogger payload

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

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-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.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 4892 set thread context of 4360 N/A C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe

"C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe"

C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe

"C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 1.208.79.178.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 69.121.18.2.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
DE 193.122.6.168:80 checkip.dyndns.org tcp
US 8.8.8.8:53 168.6.122.193.in-addr.arpa udp
US 8.8.8.8:53 126.23.238.8.in-addr.arpa udp
US 8.8.8.8:53 1.77.109.52.in-addr.arpa udp

Files

memory/4892-134-0x0000000000270000-0x000000000030A000-memory.dmp

memory/4892-133-0x0000000074B60000-0x0000000075310000-memory.dmp

memory/4892-135-0x00000000052D0000-0x0000000005874000-memory.dmp

memory/4892-136-0x0000000004DC0000-0x0000000004E52000-memory.dmp

memory/4892-137-0x0000000004F50000-0x0000000004F60000-memory.dmp

memory/4892-138-0x0000000004CC0000-0x0000000004CCA000-memory.dmp

memory/4892-139-0x0000000074B60000-0x0000000075310000-memory.dmp

memory/4892-140-0x0000000004F50000-0x0000000004F60000-memory.dmp

memory/4892-141-0x000000000A290000-0x000000000A32C000-memory.dmp

memory/4360-142-0x0000000000400000-0x0000000000426000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\confirm order.pdf.z.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/4360-145-0x0000000074B60000-0x0000000075310000-memory.dmp

memory/4892-146-0x0000000074B60000-0x0000000075310000-memory.dmp

memory/4360-147-0x0000000005B50000-0x0000000005B60000-memory.dmp

memory/4360-148-0x0000000006BE0000-0x0000000006DA2000-memory.dmp

memory/4360-149-0x0000000074B60000-0x0000000075310000-memory.dmp

memory/4360-150-0x0000000005B50000-0x0000000005B60000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2023-07-19 12:46

Reported

2023-07-19 12:48

Platform

win7-20230712-en

Max time kernel

118s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe

"C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 684

Network

N/A

Files

memory/2468-54-0x00000000003F0000-0x000000000048A000-memory.dmp

memory/2468-55-0x0000000074800000-0x0000000074EEE000-memory.dmp

memory/2468-56-0x0000000000600000-0x0000000000640000-memory.dmp

memory/2468-57-0x00000000005E0000-0x00000000005EE000-memory.dmp

memory/2468-58-0x0000000074800000-0x0000000074EEE000-memory.dmp

memory/2468-59-0x0000000000600000-0x0000000000640000-memory.dmp

memory/2468-60-0x0000000000650000-0x000000000065A000-memory.dmp