Malware Analysis Report

2024-11-30 23:50

Sample ID 240909-ddw51ayalm
Target d58b55c8069135398b11e1e99713027f_JaffaCakes118
SHA256 72f90bb830d4070d56a0cf97046e38c897ee8b959f9d4a00640f2ab00b98345d
Tags
lokibot collection credential_access 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

72f90bb830d4070d56a0cf97046e38c897ee8b959f9d4a00640f2ab00b98345d

Threat Level: Known bad

The file d58b55c8069135398b11e1e99713027f_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

lokibot collection credential_access discovery spyware stealer trojan

Lokibot

Credentials from Password Stores: Credentials from Web Browsers

Uses the VBS compiler for execution

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-09 02:54

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-09 02:54

Reported

2024-09-09 02:56

Platform

win7-20240903-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Uses the VBS compiler for execution

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2664 set thread context of 2816 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.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\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2664 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2664 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2664 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2664 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2664 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2664 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2664 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2664 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2664 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2664 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 hmarybndays.com udp

Files

memory/2664-0-0x000000007496E000-0x000000007496F000-memory.dmp

memory/2664-1-0x0000000000980000-0x0000000000A10000-memory.dmp

memory/2664-2-0x0000000000590000-0x00000000005BA000-memory.dmp

memory/2664-3-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2664-4-0x00000000005C0000-0x0000000000662000-memory.dmp

memory/2816-6-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2816-14-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2816-16-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2816-17-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2816-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2816-11-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2816-10-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2816-9-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2816-7-0x0000000000400000-0x00000000004A2000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-457978338-2990298471-2379561640-1000\0f5007522459c86e95ffcc62f32308f1_7ab03691-fc7c-4787-903d-423aed4b9dc2

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-457978338-2990298471-2379561640-1000\0f5007522459c86e95ffcc62f32308f1_7ab03691-fc7c-4787-903d-423aed4b9dc2

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

memory/2816-41-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2816-62-0x0000000000400000-0x00000000004A2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-09 02:54

Reported

2024-09-09 02:56

Platform

win10v2004-20240802-en

Max time kernel

140s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Uses the VBS compiler for execution

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 5108 set thread context of 3156 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.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\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5108 wrote to memory of 3156 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 5108 wrote to memory of 3156 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 5108 wrote to memory of 3156 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 5108 wrote to memory of 3156 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 5108 wrote to memory of 3156 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 5108 wrote to memory of 3156 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 5108 wrote to memory of 3156 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 5108 wrote to memory of 3156 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 5108 wrote to memory of 3156 N/A C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d58b55c8069135398b11e1e99713027f_JaffaCakes118.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 hmarybndays.com udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 hmarybndays.com udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 hmarybndays.com udp

Files

memory/5108-0-0x0000000074ADE000-0x0000000074ADF000-memory.dmp

memory/5108-1-0x0000000000600000-0x0000000000690000-memory.dmp

memory/5108-2-0x00000000028F0000-0x000000000291A000-memory.dmp

memory/5108-3-0x0000000004F50000-0x0000000004F5C000-memory.dmp

memory/5108-4-0x0000000004F70000-0x0000000005012000-memory.dmp

memory/5108-5-0x0000000005280000-0x000000000531C000-memory.dmp

memory/3156-6-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3156-9-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3156-10-0x0000000000400000-0x00000000004A2000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-523280732-2327480845-3730041215-1000\0f5007522459c86e95ffcc62f32308f1_a5c5e2ae-85e3-447c-9e0b-c9a7b966d823

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-523280732-2327480845-3730041215-1000\0f5007522459c86e95ffcc62f32308f1_a5c5e2ae-85e3-447c-9e0b-c9a7b966d823

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

memory/3156-54-0x0000000000400000-0x00000000004A2000-memory.dmp