Malware Analysis Report

2024-11-30 23:34

Sample ID 240426-r4axcaef2s
Target MKiN8877.exe
SHA256 656fe7b8c0235991ef9bd95b8f3daec829d515cdf8f6780acd52d232f6f073f2
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

656fe7b8c0235991ef9bd95b8f3daec829d515cdf8f6780acd52d232f6f073f2

Threat Level: Known bad

The file MKiN8877.exe was found to be: Known bad.

Malicious Activity Summary

lokibot collection spyware stealer trojan

Lokibot

Downloads MZ/PE file

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-26 14:44

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-26 14:44

Reported

2024-04-26 14:47

Platform

win10-20240404-en

Max time kernel

134s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\MKiN8877.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Downloads MZ/PE file

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 752 set thread context of 380 N/A C:\Users\Admin\AppData\Local\Temp\MKiN8877.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MKiN8877.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\MKiN8877.exe

"C:\Users\Admin\AppData\Local\Temp\MKiN8877.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 pantyl.com udp
US 192.185.56.94:443 pantyl.com tcp
US 8.8.8.8:53 94.56.185.192.in-addr.arpa udp
US 8.8.8.8:53 tampabayllc.top udp
US 104.21.46.21:80 tampabayllc.top tcp
US 104.21.46.21:80 tampabayllc.top tcp
US 8.8.8.8:53 21.46.21.104.in-addr.arpa udp
US 104.21.46.21:80 tampabayllc.top tcp
US 104.21.46.21:80 tampabayllc.top tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 104.21.46.21:80 tampabayllc.top tcp
US 8.8.8.8:53 8.167.79.40.in-addr.arpa udp

Files

memory/752-0-0x00000000002F0000-0x0000000000322000-memory.dmp

memory/752-1-0x0000000073700000-0x0000000073DEE000-memory.dmp

memory/752-2-0x0000000004C00000-0x0000000004C10000-memory.dmp

memory/752-3-0x0000000004BE0000-0x0000000004BEA000-memory.dmp

memory/380-4-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/380-9-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/752-8-0x0000000073700000-0x0000000073DEE000-memory.dmp

memory/380-7-0x0000000000400000-0x00000000004A2000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-160447019-1232603106-4168707212-1000\0f5007522459c86e95ffcc62f32308f1_f9d1bf68-a4a3-4e40-8567-86018b80b4b2

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-160447019-1232603106-4168707212-1000\0f5007522459c86e95ffcc62f32308f1_f9d1bf68-a4a3-4e40-8567-86018b80b4b2

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

memory/380-30-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/380-38-0x0000000000400000-0x00000000004A2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-26 14:44

Reported

2024-04-26 14:47

Platform

win10v2004-20240419-en

Max time kernel

67s

Max time network

53s

Command Line

"C:\Users\Admin\AppData\Local\Temp\MKiN8877.exe"

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\MKiN8877.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MKiN8877.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\MKiN8877.exe

"C:\Users\Admin\AppData\Local\Temp\MKiN8877.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3728 -ip 3728

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3728 -s 1392

Network

Country Destination Domain Proto
US 8.8.8.8:53 pantyl.com udp
US 8.8.8.8:53 g.bing.com udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 g.bing.com udp

Files

memory/3728-0-0x0000000000BA0000-0x0000000000BD2000-memory.dmp

memory/3728-1-0x0000000075060000-0x0000000075810000-memory.dmp

memory/3728-2-0x0000000005550000-0x0000000005560000-memory.dmp

memory/3728-3-0x0000000075060000-0x0000000075810000-memory.dmp