Malware Analysis Report

2024-11-13 17:17

Sample ID 240826-f2zbdayerj
Target c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118
SHA256 c724a532c4ca1716db09b49e3d502aff6c73afab8ef4c14400d11110e134a299
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

c724a532c4ca1716db09b49e3d502aff6c73afab8ef4c14400d11110e134a299

Threat Level: Known bad

The file c25c4c9490accbfa61c63ad1410ed211_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

Reads user/profile data of web browsers

Drops desktop.ini file(s)

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Drops file in Windows directory

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

outlook_win_path

Suspicious behavior: RenamesItself

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-26 05:22

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-26 05:22

Reported

2024-08-26 05:25

Platform

win7-20240708-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A

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\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2368 wrote to memory of 696 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 2368 wrote to memory of 696 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 2368 wrote to memory of 696 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 2368 wrote to memory of 696 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 2368 wrote to memory of 696 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 2368 wrote to memory of 696 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 2368 wrote to memory of 696 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 2368 wrote to memory of 696 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 2368 wrote to memory of 696 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 2368 wrote to memory of 696 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe"

Network

Country Destination Domain Proto
PL 77.87.77.10:80 tcp
PL 77.87.77.10:80 tcp
PL 77.87.77.10:80 tcp
PL 77.87.77.10:80 tcp
PL 77.87.77.10:80 tcp
PL 77.87.77.10:80 tcp

Files

memory/2368-0-0x0000000074771000-0x0000000074772000-memory.dmp

memory/2368-1-0x0000000074770000-0x0000000074D1B000-memory.dmp

memory/2368-2-0x0000000074770000-0x0000000074D1B000-memory.dmp

memory/696-4-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/696-16-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/696-18-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/696-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/696-12-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/696-10-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/696-8-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/696-6-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/696-19-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/696-23-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2368-24-0x0000000074770000-0x0000000074D1B000-memory.dmp

memory/2368-25-0x0000000074770000-0x0000000074D1B000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3551809350-4263495960-1443967649-1000\0f5007522459c86e95ffcc62f32308f1_5a410d66-f84f-4a6b-9b29-3982febe58d9

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3551809350-4263495960-1443967649-1000\0f5007522459c86e95ffcc62f32308f1_5a410d66-f84f-4a6b-9b29-3982febe58d9

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-26 05:22

Reported

2024-08-26 05:25

Platform

win10v2004-20240802-en

Max time kernel

130s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification C:\Windows\assembly\Desktop.ini C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A
File created C:\Windows\assembly\Desktop.ini C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\assembly C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A
File created C:\Windows\assembly\Desktop.ini C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A
File opened for modification C:\Windows\assembly\Desktop.ini C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A

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\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1420 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 1420 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 1420 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 1420 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 1420 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 1420 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 1420 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 1420 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe
PID 1420 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.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:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.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:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c25c4c9490accbfa61c63ad1410ed211_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
PL 77.87.77.10:80 tcp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
PL 77.87.77.10:80 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
PL 77.87.77.10:80 tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
PL 77.87.77.10:80 tcp
PL 77.87.77.10:80 tcp
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 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
PL 77.87.77.10:80 tcp

Files

memory/1420-0-0x00000000750C2000-0x00000000750C3000-memory.dmp

memory/1420-1-0x00000000750C0000-0x0000000075671000-memory.dmp

memory/1420-2-0x00000000750C0000-0x0000000075671000-memory.dmp

memory/2960-6-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2960-8-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2960-9-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/1420-13-0x00000000750C2000-0x00000000750C3000-memory.dmp

memory/1420-14-0x00000000750C0000-0x0000000075671000-memory.dmp

memory/2960-16-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/1420-17-0x00000000750C0000-0x0000000075671000-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 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

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