Malware Analysis Report

2025-08-10 18:11

Sample ID 230719-hk6p8shb4t
Target Profoma Invoice.exe
SHA256 b166f8281abdfa0539055969167c53f0d389af8bc8675a7455c1b74da2dddaa7
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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

b166f8281abdfa0539055969167c53f0d389af8bc8675a7455c1b74da2dddaa7

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

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Program crash

outlook_office_path

Suspicious behavior: RenamesItself

outlook_win_path

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-07-19 06:48

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-07-19 06:48

Reported

2023-07-19 06:51

Platform

win7-20230712-en

Max time kernel

120s

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 2228 -s 672

Network

N/A

Files

memory/2228-54-0x00000000001D0000-0x000000000026A000-memory.dmp

memory/2228-55-0x0000000074CF0000-0x00000000753DE000-memory.dmp

memory/2228-56-0x0000000004C50000-0x0000000004C90000-memory.dmp

memory/2228-57-0x0000000000720000-0x000000000072E000-memory.dmp

memory/2228-58-0x0000000074CF0000-0x00000000753DE000-memory.dmp

memory/2228-59-0x0000000004C50000-0x0000000004C90000-memory.dmp

memory/2228-60-0x0000000001ED0000-0x0000000001EDA000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-07-19 06:48

Reported

2023-07-19 06:51

Platform

win10-20230703-en

Max time kernel

128s

Max time network

143s

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

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-1-5-21-3229013990-3330391637-2814184332-1000\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-1-5-21-3229013990-3330391637-2814184332-1000\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-1-5-21-3229013990-3330391637-2814184332-1000\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 2068 set thread context of 872 N/A C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2068 wrote to memory of 520 N/A C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe
PID 2068 wrote to memory of 520 N/A C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe
PID 2068 wrote to memory of 520 N/A C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe
PID 2068 wrote to memory of 872 N/A C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe
PID 2068 wrote to memory of 872 N/A C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe
PID 2068 wrote to memory of 872 N/A C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe
PID 2068 wrote to memory of 872 N/A C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe
PID 2068 wrote to memory of 872 N/A C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe
PID 2068 wrote to memory of 872 N/A C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe
PID 2068 wrote to memory of 872 N/A C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe
PID 2068 wrote to memory of 872 N/A C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3229013990-3330391637-2814184332-1000\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-1-5-21-3229013990-3330391637-2814184332-1000\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"

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 checkip.dyndns.org udp
US 193.122.130.0:80 checkip.dyndns.org tcp
US 8.8.8.8:53 0.130.122.193.in-addr.arpa udp
US 8.8.8.8:53 64.13.109.52.in-addr.arpa udp
US 8.8.8.8:53 38.148.119.40.in-addr.arpa udp
US 8.8.8.8:53 137.71.105.51.in-addr.arpa udp

Files

memory/2068-117-0x0000000000E00000-0x0000000000E9A000-memory.dmp

memory/2068-118-0x0000000073E10000-0x00000000744FE000-memory.dmp

memory/2068-119-0x0000000005D10000-0x000000000620E000-memory.dmp

memory/2068-120-0x00000000056F0000-0x0000000005782000-memory.dmp

memory/2068-121-0x0000000005930000-0x0000000005940000-memory.dmp

memory/2068-122-0x00000000056E0000-0x00000000056EA000-memory.dmp

memory/2068-123-0x0000000005920000-0x000000000592E000-memory.dmp

memory/2068-124-0x0000000073E10000-0x00000000744FE000-memory.dmp

memory/2068-125-0x0000000005930000-0x0000000005940000-memory.dmp

memory/2068-126-0x0000000005C90000-0x0000000005C9A000-memory.dmp

memory/2068-127-0x0000000008370000-0x00000000083D0000-memory.dmp

memory/2068-128-0x000000000AAB0000-0x000000000AB4C000-memory.dmp

memory/872-129-0x0000000000400000-0x0000000000426000-memory.dmp

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

MD5 0c2899d7c6746f42d5bbe088c777f94c
SHA1 622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1
SHA256 5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458
SHA512 ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

memory/2068-132-0x0000000073E10000-0x00000000744FE000-memory.dmp

memory/872-133-0x0000000073E10000-0x00000000744FE000-memory.dmp

memory/872-134-0x0000000004D90000-0x0000000004DA0000-memory.dmp

memory/872-135-0x0000000005FF0000-0x00000000061B2000-memory.dmp

memory/872-136-0x0000000073E10000-0x00000000744FE000-memory.dmp

memory/872-137-0x0000000004D90000-0x0000000004DA0000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2023-07-19 06:48

Reported

2023-07-19 06:51

Platform

win10v2004-20230703-en

Max time kernel

142s

Max time network

147s

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

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-1-5-21-1043950675-1972537973-2972532878-1000\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-1-5-21-1043950675-1972537973-2972532878-1000\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-1-5-21-1043950675-1972537973-2972532878-1000\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 1052 set thread context of 4188 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

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-1-5-21-1043950675-1972537973-2972532878-1000\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-1-5-21-1043950675-1972537973-2972532878-1000\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 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 assets.msn.com udp
NL 2.22.54.96:443 assets.msn.com tcp
US 8.8.8.8:53 203.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 96.54.22.2.in-addr.arpa udp
US 8.8.8.8:53 216.74.101.95.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 8.8.8.8:53 254.135.241.8.in-addr.arpa udp
US 8.8.8.8:53 73.247.226.132.in-addr.arpa udp
US 8.8.8.8:53 63.13.109.52.in-addr.arpa udp
US 8.8.8.8:53 63.141.182.52.in-addr.arpa udp

Files

memory/1052-133-0x0000000074DA0000-0x0000000075550000-memory.dmp

memory/1052-134-0x00000000002B0000-0x000000000034A000-memory.dmp

memory/1052-135-0x00000000052B0000-0x0000000005854000-memory.dmp

memory/1052-136-0x0000000004DA0000-0x0000000004E32000-memory.dmp

memory/1052-137-0x0000000004D40000-0x0000000004D50000-memory.dmp

memory/1052-138-0x0000000004D60000-0x0000000004D6A000-memory.dmp

memory/1052-139-0x0000000074DA0000-0x0000000075550000-memory.dmp

memory/1052-140-0x0000000004D40000-0x0000000004D50000-memory.dmp

memory/1052-141-0x0000000008C60000-0x0000000008CFC000-memory.dmp

memory/4188-142-0x0000000000400000-0x0000000000426000-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/4188-145-0x0000000074DA0000-0x0000000075550000-memory.dmp

memory/1052-146-0x0000000074DA0000-0x0000000075550000-memory.dmp

memory/4188-147-0x0000000005BB0000-0x0000000005BC0000-memory.dmp

memory/4188-148-0x0000000006CD0000-0x0000000006E92000-memory.dmp

memory/4188-149-0x0000000074DA0000-0x0000000075550000-memory.dmp

memory/4188-150-0x0000000005BB0000-0x0000000005BC0000-memory.dmp