Malware Analysis Report

2024-07-28 11:13

Sample ID 240613-2x1jjatgng
Target a6ff120e2dd1d66190c693ba21783472_JaffaCakes118
SHA256 48e1ef9a4aef60c7184885857fbc7ebcab2768b98d52752e7bf9ef1c041c6213
Tags
lokibot collection spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

48e1ef9a4aef60c7184885857fbc7ebcab2768b98d52752e7bf9ef1c041c6213

Threat Level: Known bad

The file a6ff120e2dd1d66190c693ba21783472_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

lokibot collection spyware stealer trojan

Lokibot

Drops startup file

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

Suspicious behavior: RenamesItself

outlook_win_path

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Credential Access
TA0006
Unsecured Credentials
T1552
Credentials In Files
T1552.001
Discovery
TA0007
Lateral Movement
TA0008
Collection
TA0009
Data from Local System
T1005
Email Collection
T1114
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-13 22:58

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 22:58

Reported

2024-06-13 23:00

Platform

win7-20240508-en

Max time kernel

148s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_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\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_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\a6ff120e2dd1d66190c693ba21783472_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\a6ff120e2dd1d66190c693ba21783472_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\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1384 set thread context of 3040 N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1384 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe
PID 1384 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe
PID 1384 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe
PID 1384 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe
PID 1384 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe
PID 1384 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_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\a6ff120e2dd1d66190c693ba21783472_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\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 check-your-files.ga udp
US 8.8.8.8:53 check-your-files.ga udp
US 8.8.8.8:53 check-your-files.ga udp
US 8.8.8.8:53 check-your-files.ga udp
US 8.8.8.8:53 check-your-files.ga udp
US 8.8.8.8:53 check-your-files.ga udp

Files

memory/1384-0-0x0000000000230000-0x0000000000231000-memory.dmp

memory/1384-1-0x0000000000400000-0x000000000048E000-memory.dmp

memory/3040-4-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3040-11-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/1384-10-0x0000000000400000-0x000000000048E000-memory.dmp

memory/3040-12-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3040-7-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3040-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/3040-16-0x0000000000400000-0x00000000004A2000-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/3040-32-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3040-52-0x0000000000400000-0x00000000004A2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 22:58

Reported

2024-06-13 23:01

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

111s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_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\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_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-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 5088 set thread context of 3468 N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5088 wrote to memory of 3468 N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe
PID 5088 wrote to memory of 3468 N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe
PID 5088 wrote to memory of 3468 N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe
PID 5088 wrote to memory of 3468 N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe
PID 5088 wrote to memory of 3468 N/A C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a6ff120e2dd1d66190c693ba21783472_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 check-your-files.ga udp
US 8.8.8.8:53 check-your-files.ga udp
US 8.8.8.8:53 check-your-files.ga udp

Files

memory/5088-0-0x0000000000760000-0x0000000000761000-memory.dmp

memory/5088-1-0x0000000000400000-0x000000000048E000-memory.dmp

memory/5088-3-0x0000000000760000-0x0000000000761000-memory.dmp

memory/3468-4-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3468-6-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3468-8-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/5088-9-0x0000000000400000-0x000000000048E000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3558294865-3673844354-2255444939-1000\0f5007522459c86e95ffcc62f32308f1_39fbc0df-d496-4ae0-b1d7-bde60e245d90

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3558294865-3673844354-2255444939-1000\0f5007522459c86e95ffcc62f32308f1_39fbc0df-d496-4ae0-b1d7-bde60e245d90

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

memory/3468-51-0x0000000000400000-0x00000000004A2000-memory.dmp