Malware Analysis Report

2024-11-15 09:27

Sample ID 240510-z9xx3aae3w
Target 311c81f0ac007acf327335c85620ca01_JaffaCakes118
SHA256 39da070a2696c9deb1da934d7833f37fab41c92b370eddc1970c726935b8d467
Tags
lokibot spyware stealer trojan collection
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

39da070a2696c9deb1da934d7833f37fab41c92b370eddc1970c726935b8d467

Threat Level: Known bad

The file 311c81f0ac007acf327335c85620ca01_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

lokibot spyware stealer trojan collection

Lokibot

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-10 21:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-10 21:25

Reported

2024-05-10 21:28

Platform

win7-20240215-en

Max time kernel

121s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1148 set thread context of 1904 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1148 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1148 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1148 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1148 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1148 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1148 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1148 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1148 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1148 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1148 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1148 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1148 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1148 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe"

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

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

Network

N/A

Files

memory/1148-0-0x000000007416E000-0x000000007416F000-memory.dmp

memory/1148-1-0x0000000000170000-0x00000000001DA000-memory.dmp

memory/1148-2-0x00000000002C0000-0x00000000002E8000-memory.dmp

memory/1148-3-0x0000000000620000-0x0000000000640000-memory.dmp

memory/1148-4-0x0000000074160000-0x000000007484E000-memory.dmp

memory/1148-5-0x0000000074160000-0x000000007484E000-memory.dmp

memory/1148-6-0x000000007416E000-0x000000007416F000-memory.dmp

memory/1904-7-0x0000000000090000-0x0000000000132000-memory.dmp

memory/1148-9-0x0000000074160000-0x000000007484E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-10 21:25

Reported

2024-05-10 21:28

Platform

win10v2004-20240508-en

Max time kernel

93s

Max time network

98s

Command Line

"C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1752 set thread context of 4668 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1752 wrote to memory of 4668 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1752 wrote to memory of 4668 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1752 wrote to memory of 4668 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1752 wrote to memory of 4668 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1752 wrote to memory of 4668 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1752 wrote to memory of 4668 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1752 wrote to memory of 4668 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1752 wrote to memory of 4668 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 1752 wrote to memory of 4668 N/A C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\311c81f0ac007acf327335c85620ca01_JaffaCakes118.exe"

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

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.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 73.159.190.20.in-addr.arpa udp
BE 2.17.107.113:443 www.bing.com tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 113.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 blazinghotter.igg.biz udp
DE 185.53.177.71:80 blazinghotter.igg.biz tcp
DE 185.53.177.71:80 blazinghotter.igg.biz tcp
DE 185.53.177.71:80 blazinghotter.igg.biz tcp
US 8.8.8.8:53 71.177.53.185.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 24.121.18.2.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 99.58.20.217.in-addr.arpa udp

Files

memory/1752-0-0x000000007482E000-0x000000007482F000-memory.dmp

memory/1752-1-0x0000000000790000-0x00000000007FA000-memory.dmp

memory/1752-2-0x0000000005830000-0x0000000005DD4000-memory.dmp

memory/1752-3-0x00000000051B0000-0x0000000005242000-memory.dmp

memory/1752-4-0x0000000005150000-0x0000000005178000-memory.dmp

memory/1752-5-0x0000000005180000-0x00000000051A0000-memory.dmp

memory/1752-6-0x0000000074820000-0x0000000074FD0000-memory.dmp

memory/1752-7-0x0000000004C90000-0x0000000004C9A000-memory.dmp

memory/1752-8-0x0000000008E60000-0x0000000008EFC000-memory.dmp

memory/1752-9-0x000000007482E000-0x000000007482F000-memory.dmp

memory/4668-10-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/4668-13-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/4668-15-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/1752-14-0x0000000074820000-0x0000000074FD0000-memory.dmp

memory/1752-16-0x0000000074820000-0x0000000074FD0000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1337824034-2731376981-3755436523-1000\0f5007522459c86e95ffcc62f32308f1_6833eb7b-8d4b-4cdd-9502-9bbf7fc1cf9f

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

memory/4668-37-0x0000000000400000-0x00000000004A2000-memory.dmp