Malware Analysis Report

2024-12-01 03:10

Sample ID 241111-n2vxyszajf
Target hesaphareketi-01.exe
SHA256 9fedf1aaea38b9847b0badbd1a47756ad0c48b541460530e1602485ef707ae0c
Tags
snakekeylogger collection discovery keylogger 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

9fedf1aaea38b9847b0badbd1a47756ad0c48b541460530e1602485ef707ae0c

Threat Level: Known bad

The file hesaphareketi-01.exe was found to be: Known bad.

Malicious Activity Summary

snakekeylogger collection discovery keylogger stealer

Snake Keylogger

Snakekeylogger family

Snake Keylogger payload

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 use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

outlook_office_path

Suspicious use of AdjustPrivilegeToken

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 11:54

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 11:54

Reported

2024-11-11 11:56

Platform

win7-20240903-en

Max time kernel

117s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe

"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"

Network

N/A

Files

memory/1924-3-0x000007FEF5880000-0x000007FEF626C000-memory.dmp

memory/1924-2-0x00000000004C0000-0x000000000053A000-memory.dmp

memory/1924-1-0x0000000000E40000-0x0000000000E48000-memory.dmp

memory/1924-0-0x000007FEF5883000-0x000007FEF5884000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 11:54

Reported

2024-11-11 11:56

Platform

win10v2004-20241007-en

Max time kernel

106s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.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

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.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 1192 set thread context of 3656 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1192 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 1192 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 1192 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 1192 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 1192 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 1192 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 1192 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 1192 wrote to memory of 3656 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 1192 wrote to memory of 4416 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 1192 wrote to memory of 4416 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 1192 wrote to memory of 4416 N/A C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe

"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
JP 132.226.8.169:80 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 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 169.8.226.132.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 134.177.67.172.in-addr.arpa udp
US 8.8.8.8:53 mail.bellstone.in udp
US 162.241.27.20:25 mail.bellstone.in tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/1192-0-0x000001CC82CA0000-0x000001CC82CA8000-memory.dmp

memory/1192-1-0x00007FF878A33000-0x00007FF878A35000-memory.dmp

memory/1192-2-0x000001CC9D050000-0x000001CC9D0CA000-memory.dmp

memory/1192-3-0x00007FF878A30000-0x00007FF8794F1000-memory.dmp

memory/3656-4-0x0000000000400000-0x0000000000426000-memory.dmp

memory/3656-5-0x000000007480E000-0x000000007480F000-memory.dmp

memory/3656-6-0x0000000005E80000-0x0000000006424000-memory.dmp

memory/3656-7-0x0000000005970000-0x0000000005A0C000-memory.dmp

memory/1192-9-0x00007FF878A30000-0x00007FF8794F1000-memory.dmp

memory/3656-8-0x0000000074800000-0x0000000074FB0000-memory.dmp

memory/3656-10-0x000000007480E000-0x000000007480F000-memory.dmp

memory/3656-11-0x0000000006C30000-0x0000000006C80000-memory.dmp

memory/3656-12-0x0000000006E50000-0x0000000007012000-memory.dmp

memory/3656-13-0x0000000074800000-0x0000000074FB0000-memory.dmp

memory/3656-14-0x0000000006D20000-0x0000000006DB2000-memory.dmp

memory/3656-15-0x0000000006CB0000-0x0000000006CBA000-memory.dmp