Malware Analysis Report

2024-11-30 23:35

Sample ID 240420-nxltgsfh68
Target fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118
SHA256 da76b22e9c5f9cc5f23d760b6ccb284c6291853e09e753be373c37e54cbf6e46
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

da76b22e9c5f9cc5f23d760b6ccb284c6291853e09e753be373c37e54cbf6e46

Threat Level: Known bad

The file fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

lokibot collection spyware stealer trojan

Lokibot

CustAttr .NET packer

Checks computer location settings

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

outlook_win_path

Suspicious use of WriteProcessMemory

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

outlook_office_path

Creates scheduled task(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-20 11:46

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-20 11:46

Reported

2024-04-20 11:54

Platform

win7-20240221-en

Max time kernel

1s

Max time network

1s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe"

Network

N/A

Files

memory/2176-0-0x0000000000D00000-0x0000000000DE0000-memory.dmp

memory/2176-1-0x0000000074C90000-0x000000007537E000-memory.dmp

memory/2176-2-0x0000000004BC0000-0x0000000004C00000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-20 11:46

Reported

2024-04-20 11:54

Platform

win10v2004-20240412-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

CustAttr .NET packer

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe 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-1-5-21-259785868-298165991-4178590326-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe N/A

Enumerates physical storage devices

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2804 wrote to memory of 1568 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 2804 wrote to memory of 1568 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 2804 wrote to memory of 1568 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 2804 wrote to memory of 4436 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe
PID 2804 wrote to memory of 4436 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe
PID 2804 wrote to memory of 4436 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe
PID 2804 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe
PID 2804 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe
PID 2804 wrote to memory of 4060 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe
PID 2804 wrote to memory of 536 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe
PID 2804 wrote to memory of 536 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe
PID 2804 wrote to memory of 536 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe
PID 2804 wrote to memory of 536 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe
PID 2804 wrote to memory of 536 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe
PID 2804 wrote to memory of 536 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe
PID 2804 wrote to memory of 536 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe
PID 2804 wrote to memory of 536 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe
PID 2804 wrote to memory of 536 N/A C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BCKZXoHeF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC880.tmp"

C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\fcb2e2efcc7e62c2ba768b38de32c4ee_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 132.46.30.184.in-addr.arpa udp
US 8.8.8.8:53 abixmaly.duckdns.org udp
US 192.169.69.26:80 abixmaly.duckdns.org tcp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 192.169.69.26:80 abixmaly.duckdns.org tcp
US 8.8.8.8:53 26.69.169.192.in-addr.arpa udp
US 192.169.69.26:80 abixmaly.duckdns.org tcp
US 8.8.8.8:53 154.173.246.72.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 81.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 14.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp

Files

memory/2804-0-0x0000000000E40000-0x0000000000F20000-memory.dmp

memory/2804-1-0x0000000075120000-0x00000000758D0000-memory.dmp

memory/2804-2-0x0000000005850000-0x00000000058EC000-memory.dmp

memory/2804-3-0x0000000005F60000-0x0000000006504000-memory.dmp

memory/2804-4-0x00000000059B0000-0x0000000005A42000-memory.dmp

memory/2804-5-0x0000000005B40000-0x0000000005B50000-memory.dmp

memory/2804-6-0x0000000005950000-0x000000000595A000-memory.dmp

memory/2804-7-0x0000000005BB0000-0x0000000005C06000-memory.dmp

memory/2804-8-0x0000000005C90000-0x0000000005CA2000-memory.dmp

memory/2804-9-0x0000000075120000-0x00000000758D0000-memory.dmp

memory/2804-10-0x0000000005B40000-0x0000000005B50000-memory.dmp

memory/2804-11-0x0000000006FB0000-0x0000000007018000-memory.dmp

memory/2804-12-0x0000000007050000-0x0000000007072000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpC880.tmp

MD5 5c37c2d37eb0bec9418ef94fd8badf3d
SHA1 446728c1d5ffe7e1c00e46e381fdfe4d1fb518ab
SHA256 782a8e56bf9b662abf9f6bdd29f940b3d542be704c0fbd7c9b7fb64f8436e97f
SHA512 f3945c73c3f279b510bab1d885236b6f7e230f244acfaacfe3396d7546c7816d8cfd50427728b998e84372be69964e4be16441353281e8cd6ec1154cbd236d95

memory/536-18-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/536-21-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2804-22-0x0000000075120000-0x00000000758D0000-memory.dmp

memory/536-23-0x0000000000400000-0x00000000004A2000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-259785868-298165991-4178590326-1000\0f5007522459c86e95ffcc62f32308f1_1037f2ac-7687-4b04-90ea-cc9b87b0e187

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

memory/536-42-0x0000000000400000-0x00000000004A2000-memory.dmp