Malware Analysis Report

2024-12-01 03:07

Sample ID 241111-mvj2faxnet
Target NEW REQUIREMENT PO565432.exe
SHA256 a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957
Tags
discovery snakekeylogger collection keylogger 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

a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957

Threat Level: Known bad

The file NEW REQUIREMENT PO565432.exe was found to be: Known bad.

Malicious Activity Summary

discovery snakekeylogger collection keylogger spyware stealer

Snake Keylogger payload

Snakekeylogger family

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

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

outlook_win_path

Suspicious use of WriteProcessMemory

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 10:47

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 10:47

Reported

2024-11-11 10:49

Platform

win7-20240903-en

Max time kernel

121s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.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\NEW REQUIREMENT PO565432.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2124 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2804 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2804 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2804 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2804 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe
PID 2124 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe

Processes

C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe

"C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe"

C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe

"C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe"

C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe

"C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe"

C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe

"C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe"

C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe

"C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe"

C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe

"C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe"

Network

N/A

Files

memory/2124-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

memory/2124-1-0x00000000003F0000-0x00000000004A2000-memory.dmp

memory/2124-2-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2124-3-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2124-4-0x0000000000780000-0x000000000079C000-memory.dmp

memory/2124-5-0x00000000004B0000-0x0000000000518000-memory.dmp

memory/2124-6-0x00000000747A0000-0x0000000074E8E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 10:47

Reported

2024-11-11 10:49

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe"

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Snake Keylogger payload

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

Snakekeylogger family

snakekeylogger

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-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.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 2432 set thread context of 1520 N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.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\NEW REQUIREMENT PO565432.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe

"C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe"

C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe

"C:\Users\Admin\AppData\Local\Temp\NEW REQUIREMENT PO565432.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 68.209.201.84.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 reallyfreegeoip.org udp
US 172.67.177.134:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 168.6.122.193.in-addr.arpa udp
US 8.8.8.8:53 134.177.67.172.in-addr.arpa udp
US 8.8.8.8:53 102.209.201.84.in-addr.arpa udp

Files

memory/2432-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

memory/2432-1-0x0000000000E50000-0x0000000000F02000-memory.dmp

memory/2432-2-0x0000000005EB0000-0x0000000006454000-memory.dmp

memory/2432-3-0x0000000005900000-0x0000000005992000-memory.dmp

memory/2432-4-0x00000000059C0000-0x00000000059CA000-memory.dmp

memory/2432-5-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/2432-6-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

memory/2432-7-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/2432-8-0x0000000006BD0000-0x0000000006BEC000-memory.dmp

memory/2432-9-0x0000000005320000-0x0000000005388000-memory.dmp

memory/2432-10-0x000000000DC60000-0x000000000DCFC000-memory.dmp

memory/1520-11-0x0000000000400000-0x0000000000426000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NEW REQUIREMENT PO565432.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/1520-14-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/2432-15-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/1520-16-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/1520-17-0x0000000006E90000-0x0000000006EE0000-memory.dmp

memory/1520-18-0x00000000070B0000-0x0000000007272000-memory.dmp

memory/1520-19-0x0000000074B40000-0x00000000752F0000-memory.dmp