Malware Analysis Report

2025-05-28 17:40

Sample ID 250117-pz1wvsyndj
Target 599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe
SHA256 599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd
Tags
lokibot collection discovery spyware stealer trojan
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

599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd

Threat Level: Known bad

The file 599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe was found to be: Known bad.

Malicious Activity Summary

lokibot collection discovery spyware stealer trojan

Lokibot family

Lokibot

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

outlook_office_path

Suspicious use of WriteProcessMemory

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-01-17 12:46

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-01-17 12:46

Reported

2025-01-17 12:49

Platform

win7-20240903-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Lokibot family

lokibot

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2808 set thread context of 2408 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2808 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2808 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2808 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2808 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2808 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2808 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2808 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2808 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2808 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2808 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2808 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2808 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2808 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe

"C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe"

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

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

Network

Country Destination Domain Proto
NL 2.59.254.19:80 tcp
NL 2.59.254.19:80 tcp
NL 2.59.254.19:80 tcp
NL 2.59.254.19:80 tcp
NL 2.59.254.19:80 tcp
NL 2.59.254.19:80 tcp

Files

memory/2808-0-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

memory/2808-1-0x0000000000EC0000-0x0000000001022000-memory.dmp

memory/2808-2-0x0000000074AE0000-0x00000000751CE000-memory.dmp

memory/2808-3-0x0000000000A90000-0x0000000000AA6000-memory.dmp

memory/2808-4-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

memory/2808-5-0x0000000074AE0000-0x00000000751CE000-memory.dmp

memory/2808-6-0x0000000004F00000-0x0000000004F5A000-memory.dmp

memory/2408-7-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2408-9-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2408-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2408-18-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2408-16-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2408-13-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2408-12-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2408-10-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2808-19-0x0000000074AE0000-0x00000000751CE000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-312935884-697965778-3955649944-1000\0f5007522459c86e95ffcc62f32308f1_1defa0c0-fc04-4155-83bc-b490dbaa3679

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-312935884-697965778-3955649944-1000\0f5007522459c86e95ffcc62f32308f1_1defa0c0-fc04-4155-83bc-b490dbaa3679

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-17 12:46

Reported

2025-01-17 12:49

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Lokibot family

lokibot

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3780 set thread context of 4384 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3780 wrote to memory of 4384 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3780 wrote to memory of 4384 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3780 wrote to memory of 4384 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3780 wrote to memory of 4384 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3780 wrote to memory of 4384 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3780 wrote to memory of 4384 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3780 wrote to memory of 4384 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3780 wrote to memory of 4384 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3780 wrote to memory of 4384 N/A C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe

"C:\Users\Admin\AppData\Local\Temp\599a188a1e01d512caa8c70aae93e16fddab31e8b29b8b9d339035c1329c7edd.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 60.153.16.2.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 7.98.22.2.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
NL 2.59.254.19:80 tcp
NL 2.59.254.19:80 tcp
NL 2.59.254.19:80 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
NL 2.59.254.19:80 tcp
NL 2.59.254.19:80 tcp
US 8.8.8.8:53 226.162.46.104.in-addr.arpa udp

Files

memory/3780-0-0x000000007496E000-0x000000007496F000-memory.dmp

memory/3780-1-0x0000000000660000-0x00000000007C2000-memory.dmp

memory/3780-2-0x0000000005800000-0x0000000005DA4000-memory.dmp

memory/3780-3-0x00000000051A0000-0x0000000005232000-memory.dmp

memory/3780-4-0x0000000074960000-0x0000000075110000-memory.dmp

memory/3780-5-0x0000000005280000-0x000000000528A000-memory.dmp

memory/3780-6-0x0000000005500000-0x000000000559C000-memory.dmp

memory/3780-7-0x00000000056C0000-0x00000000056D6000-memory.dmp

memory/3780-8-0x000000007496E000-0x000000007496F000-memory.dmp

memory/3780-9-0x0000000074960000-0x0000000075110000-memory.dmp

memory/3780-10-0x0000000006140000-0x000000000619A000-memory.dmp

memory/4384-11-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/4384-13-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/4384-15-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3780-16-0x0000000074960000-0x0000000075110000-memory.dmp

memory/4384-20-0x0000000000400000-0x00000000004A2000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3350944739-639801879-157714471-1000\0f5007522459c86e95ffcc62f32308f1_dd2803c7-d377-4f06-bdfe-aea230fc7b0e

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3350944739-639801879-157714471-1000\0f5007522459c86e95ffcc62f32308f1_dd2803c7-d377-4f06-bdfe-aea230fc7b0e

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61