Malware Analysis Report

2024-11-15 09:27

Sample ID 240510-3vrpaabg36
Target 31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118
SHA256 c70749f43aca54f0f9a1085d4141f29a4f339eae25f8ffa754e9dbfe95110e32
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

c70749f43aca54f0f9a1085d4141f29a4f339eae25f8ffa754e9dbfe95110e32

Threat Level: Known bad

The file 31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

lokibot collection spyware stealer trojan

Lokibot

Reads user/profile data of web browsers

Drops startup file

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

outlook_win_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: RenamesItself

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-10 23:50

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-10 23:50

Reported

2024-05-10 23:53

Platform

win7-20240508-en

Max time kernel

145s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\xetsm.exe.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\xetsm.exe.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_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-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1932 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe
PID 1932 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe
PID 1932 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe
PID 1932 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe
PID 1932 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe
PID 1932 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe
PID 1932 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe
PID 1932 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe
PID 1932 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe
PID 1932 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe
PID 1932 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe
PID 1932 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe
PID 1932 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe
PID 1932 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe"

Network

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

Files

memory/1932-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

memory/1932-1-0x0000000000280000-0x00000000002C4000-memory.dmp

memory/1932-2-0x00000000002D0000-0x000000000030A000-memory.dmp

memory/1932-3-0x0000000074CA0000-0x000000007538E000-memory.dmp

memory/1932-4-0x0000000000270000-0x000000000027A000-memory.dmp

memory/1932-6-0x0000000000310000-0x000000000031C000-memory.dmp

memory/1932-7-0x0000000000590000-0x0000000000598000-memory.dmp

memory/2700-9-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2700-8-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2700-18-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2700-16-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2700-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2700-12-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2700-11-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2700-10-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/1932-19-0x0000000074CA0000-0x000000007538E000-memory.dmp

memory/2700-23-0x0000000000400000-0x00000000004A2000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3691908287-3775019229-3534252667-1000\0f5007522459c86e95ffcc62f32308f1_a42634aa-f501-41cf-bed1-b8158857da02

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3691908287-3775019229-3534252667-1000\0f5007522459c86e95ffcc62f32308f1_a42634aa-f501-41cf-bed1-b8158857da02

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

memory/2700-62-0x0000000000400000-0x00000000004A2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-10 23:50

Reported

2024-05-10 23:54

Platform

win10v2004-20240426-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe"

Signatures

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\xetsm.exe.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\xetsm.exe.exe C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\31abf11d8b509ab54b36fb1392b23e91_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 8.8.8.8:53 137.126.19.2.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 130.211.222.173.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.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
US 8.8.8.8:53 udp

Files

memory/3748-0-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

memory/3748-1-0x00000000008D0000-0x0000000000914000-memory.dmp

memory/3748-2-0x00000000058F0000-0x0000000005E94000-memory.dmp

memory/3748-3-0x0000000005340000-0x00000000053D2000-memory.dmp

memory/3748-4-0x00000000052E0000-0x000000000531A000-memory.dmp

memory/3748-5-0x0000000005480000-0x000000000551C000-memory.dmp

memory/3748-6-0x0000000074EE0000-0x0000000075690000-memory.dmp

memory/3748-7-0x0000000005470000-0x000000000547A000-memory.dmp

memory/3748-9-0x0000000005720000-0x000000000572C000-memory.dmp

memory/3748-10-0x0000000005810000-0x0000000005876000-memory.dmp

memory/3748-11-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

memory/3748-12-0x0000000074EE0000-0x0000000075690000-memory.dmp