Malware Analysis Report

2025-04-03 09:51

Sample ID 241121-zka21axnax
Target 55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
SHA256 55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b
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

55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b

Threat Level: Known bad

The file 55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe was found to be: Known bad.

Malicious Activity Summary

lokibot collection discovery spyware stealer trojan

Lokibot

Lokibot family

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-21 20:46

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-21 20:46

Reported

2024-11-21 20:48

Platform

win7-20240903-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Lokibot family

lokibot

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe N/A

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\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2408 wrote to memory of 2616 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 2408 wrote to memory of 2616 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 2408 wrote to memory of 2616 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 2408 wrote to memory of 2616 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 2408 wrote to memory of 2616 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 2408 wrote to memory of 2616 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 2408 wrote to memory of 2616 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 2408 wrote to memory of 2616 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 2408 wrote to memory of 2616 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 2408 wrote to memory of 2616 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.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:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.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:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe

"C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe"

C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe

"C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe"

Network

Country Destination Domain Proto
SG 37.0.10.225:80 tcp
SG 37.0.10.225:80 tcp
SG 37.0.10.225:80 tcp
SG 37.0.10.225:80 tcp

Files

memory/2408-0-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

memory/2408-1-0x00000000001C0000-0x0000000000232000-memory.dmp

memory/2408-2-0x0000000074C30000-0x000000007531E000-memory.dmp

memory/2408-3-0x0000000000460000-0x000000000046E000-memory.dmp

memory/2408-4-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

memory/2408-5-0x0000000074C30000-0x000000007531E000-memory.dmp

memory/2408-6-0x0000000004290000-0x00000000042D4000-memory.dmp

memory/2616-8-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2616-19-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2616-20-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2616-17-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2616-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2616-13-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2616-12-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2616-11-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2408-21-0x0000000074C30000-0x000000007531E000-memory.dmp

memory/2616-9-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2616-25-0x0000000000400000-0x00000000004A2000-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

2024-11-21 20:46

Reported

2024-11-21 20:48

Platform

win10v2004-20241007-en

Max time kernel

104s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Lokibot family

lokibot

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe N/A

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\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4988 wrote to memory of 3940 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 4988 wrote to memory of 3940 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 4988 wrote to memory of 3940 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 4988 wrote to memory of 3940 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 4988 wrote to memory of 3940 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 4988 wrote to memory of 3940 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 4988 wrote to memory of 3940 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 4988 wrote to memory of 3940 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe
PID 4988 wrote to memory of 3940 N/A C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe

"C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe"

C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.exe

"C:\Users\Admin\AppData\Local\Temp\55ebf196cba46b86e7fda020d3fa9e0c7746ff82522b7e50bd2321c43c6c959b.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 80.14.97.104.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 73.209.201.84.in-addr.arpa udp
SG 37.0.10.225:80 tcp
N/A 224.0.0.251:5353 udp
SG 37.0.10.225:80 tcp
SG 37.0.10.225:80 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
SG 37.0.10.225:80 tcp

Files

memory/4988-0-0x000000007465E000-0x000000007465F000-memory.dmp

memory/4988-1-0x0000000000300000-0x0000000000372000-memory.dmp

memory/4988-2-0x00000000053B0000-0x0000000005954000-memory.dmp

memory/4988-3-0x0000000004D50000-0x0000000004DE2000-memory.dmp

memory/4988-4-0x0000000004F10000-0x0000000004F1A000-memory.dmp

memory/4988-5-0x0000000074650000-0x0000000074E00000-memory.dmp

memory/4988-6-0x0000000005CC0000-0x0000000005CCE000-memory.dmp

memory/4988-7-0x000000007465E000-0x000000007465F000-memory.dmp

memory/4988-8-0x0000000074650000-0x0000000074E00000-memory.dmp

memory/4988-9-0x0000000007A70000-0x0000000007B0C000-memory.dmp

memory/4988-10-0x0000000007A20000-0x0000000007A64000-memory.dmp

memory/3940-11-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3940-13-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3940-15-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/4988-16-0x0000000074650000-0x0000000074E00000-memory.dmp

memory/3940-20-0x0000000000400000-0x00000000004A2000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-940901362-3608833189-1915618603-1000\0f5007522459c86e95ffcc62f32308f1_f2cdb6fb-4ab8-4547-9f25-fad1f7a44351

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-940901362-3608833189-1915618603-1000\0f5007522459c86e95ffcc62f32308f1_f2cdb6fb-4ab8-4547-9f25-fad1f7a44351

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b