Malware Analysis Report

2025-08-10 18:11

Sample ID 230719-pzvd3seh38
Target Profoma Invoice.exe
SHA256 bd7340bfb3d38cb418bb4c539f63898ea6b7e69823c808665620844313c21ddf
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: 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

bd7340bfb3d38cb418bb4c539f63898ea6b7e69823c808665620844313c21ddf

Threat Level: Known bad

The file Profoma Invoice.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

Unsigned PE

Program crash

Suspicious behavior: RenamesItself

outlook_win_path

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

outlook_office_path

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: behavioral1

Detonation Overview

Submitted

2023-07-19 12:46

Reported

2023-07-19 12:49

Platform

win7-20230712-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe

"C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 684

Network

N/A

Files

memory/1968-53-0x0000000001070000-0x000000000110A000-memory.dmp

memory/1968-54-0x0000000074200000-0x00000000748EE000-memory.dmp

memory/1968-55-0x0000000004E50000-0x0000000004E90000-memory.dmp

memory/1968-56-0x00000000003F0000-0x00000000003FE000-memory.dmp

memory/1968-57-0x0000000074200000-0x00000000748EE000-memory.dmp

memory/1968-58-0x00000000006C0000-0x00000000006CA000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-07-19 12:46

Reported

2023-07-19 12:49

Platform

win10v2004-20230703-en

Max time kernel

139s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe"

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Snake Keylogger payload

Description Indicator Process Target
N/A N/A N/A N/A
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-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.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 2552 set thread context of 4180 N/A C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: RenamesItself

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

Suspicious use of AdjustPrivilegeToken

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

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe

"C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe"

C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe

"C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
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 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 198.5.85.104.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 112.208.253.8.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
US 193.122.130.0:80 checkip.dyndns.org tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 64.13.109.52.in-addr.arpa udp
US 8.8.8.8:53 12.173.189.20.in-addr.arpa udp

Files

memory/2552-133-0x0000000000870000-0x000000000090A000-memory.dmp

memory/2552-134-0x00000000750C0000-0x0000000075870000-memory.dmp

memory/2552-135-0x0000000005820000-0x0000000005DC4000-memory.dmp

memory/2552-136-0x0000000005310000-0x00000000053A2000-memory.dmp

memory/2552-137-0x0000000005580000-0x0000000005590000-memory.dmp

memory/2552-138-0x00000000053B0000-0x00000000053BA000-memory.dmp

memory/2552-139-0x00000000750C0000-0x0000000075870000-memory.dmp

memory/2552-140-0x0000000005580000-0x0000000005590000-memory.dmp

memory/2552-141-0x0000000009650000-0x00000000096EC000-memory.dmp

memory/4180-142-0x0000000000400000-0x0000000000426000-memory.dmp

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

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/4180-145-0x00000000750C0000-0x0000000075870000-memory.dmp

memory/2552-146-0x00000000750C0000-0x0000000075870000-memory.dmp

memory/4180-147-0x0000000005A50000-0x0000000005A60000-memory.dmp

memory/4180-148-0x0000000006C40000-0x0000000006E02000-memory.dmp

memory/4180-149-0x00000000750C0000-0x0000000075870000-memory.dmp

memory/4180-150-0x0000000005A50000-0x0000000005A60000-memory.dmp