Malware Analysis Report

2025-06-15 21:59

Sample ID 240304-gbjnnsbb7w
Target b158c924678cd5bac37bfd7bfc9d8781
SHA256 7213e683d974ed27c90dea93b40caa5c497ca4ab9834e159adb69f7be5d2081e
Tags
lokibot collection 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

7213e683d974ed27c90dea93b40caa5c497ca4ab9834e159adb69f7be5d2081e

Threat Level: Known bad

The file b158c924678cd5bac37bfd7bfc9d8781 was found to be: Known bad.

Malicious Activity Summary

lokibot collection spyware stealer trojan

Lokibot

CustAttr .NET packer

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: RenamesItself

outlook_office_path

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-04 05:37

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-04 05:37

Reported

2024-03-04 05:40

Platform

win7-20240221-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe"

Signatures

CustAttr .NET packer

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1400 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2444 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2444 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2444 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2444 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2332 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2332 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2332 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2332 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2328 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2348 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2348 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2348 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 1400 wrote to memory of 2348 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe

Processes

C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe

"C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe"

C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe

"C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe"

C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe

"C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe"

C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe

"C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe"

C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe

"C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe"

C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe

"C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe"

Network

N/A

Files

memory/1400-0-0x00000000000F0000-0x0000000000224000-memory.dmp

memory/1400-1-0x0000000074390000-0x0000000074A7E000-memory.dmp

memory/1400-2-0x0000000004CF0000-0x0000000004D30000-memory.dmp

memory/1400-3-0x00000000005C0000-0x00000000005D2000-memory.dmp

memory/1400-4-0x0000000074390000-0x0000000074A7E000-memory.dmp

memory/1400-5-0x0000000004CF0000-0x0000000004D30000-memory.dmp

memory/1400-6-0x00000000050E0000-0x000000000516E000-memory.dmp

memory/1400-7-0x0000000002120000-0x0000000002140000-memory.dmp

memory/1400-8-0x0000000074390000-0x0000000074A7E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-04 05:37

Reported

2024-03-04 05:40

Platform

win10v2004-20240226-en

Max time kernel

147s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

CustAttr .NET packer

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

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4256 set thread context of 3188 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4256 wrote to memory of 3188 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 4256 wrote to memory of 3188 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 4256 wrote to memory of 3188 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 4256 wrote to memory of 3188 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 4256 wrote to memory of 3188 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 4256 wrote to memory of 3188 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 4256 wrote to memory of 3188 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 4256 wrote to memory of 3188 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe
PID 4256 wrote to memory of 3188 N/A C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe

"C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe"

C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe

"C:\Users\Admin\AppData\Local\Temp\b158c924678cd5bac37bfd7bfc9d8781.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 manvim.co udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 manvim.co udp
US 8.8.8.8:53 234.17.178.52.in-addr.arpa udp

Files

memory/4256-1-0x0000000074EC0000-0x0000000075670000-memory.dmp

memory/4256-0-0x0000000000340000-0x0000000000474000-memory.dmp

memory/4256-2-0x00000000053E0000-0x0000000005984000-memory.dmp

memory/4256-3-0x0000000004ED0000-0x0000000004F62000-memory.dmp

memory/4256-4-0x00000000050B0000-0x00000000050C0000-memory.dmp

memory/4256-5-0x0000000004E80000-0x0000000004E8A000-memory.dmp

memory/4256-6-0x0000000005160000-0x00000000051FC000-memory.dmp

memory/4256-7-0x0000000004EA0000-0x0000000004EB2000-memory.dmp

memory/4256-8-0x0000000074EC0000-0x0000000075670000-memory.dmp

memory/4256-9-0x00000000050B0000-0x00000000050C0000-memory.dmp

memory/4256-10-0x0000000005F20000-0x0000000005FAE000-memory.dmp

memory/4256-11-0x00000000083C0000-0x00000000083E0000-memory.dmp

memory/3188-12-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3188-15-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3188-16-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/4256-17-0x0000000074EC0000-0x0000000075670000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-609813121-2907144057-1731107329-1000\0f5007522459c86e95ffcc62f32308f1_0eba5ade-06df-4bb4-82bc-b49b963c83eb

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

memory/3188-59-0x0000000000400000-0x00000000004A2000-memory.dmp