Malware Analysis Report

2024-11-13 17:18

Sample ID 240826-f93zjaxfph
Target c2601ddea155a9708f7f11820777cf79_JaffaCakes118
SHA256 7c7aa4b7971c2ebd1ec1e02da2a30bc8bb13d6dddf7413da30dda3a3c471d625
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

7c7aa4b7971c2ebd1ec1e02da2a30bc8bb13d6dddf7413da30dda3a3c471d625

Threat Level: Known bad

The file c2601ddea155a9708f7f11820777cf79_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

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

outlook_win_path

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-26 05:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-26 05:35

Reported

2024-08-26 05:37

Platform

win7-20240708-en

Max time kernel

119s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Credentials from Password Stores: Credentials from Web Browsers

credential_access 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:\Windows\SysWOW64\explorer.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\SysWOW64\explorer.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\SysWOW64\explorer.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3012 set thread context of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.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\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3012 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 3012 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 3012 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 3012 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 3012 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 3012 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 3012 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 3012 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 3012 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 3012 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.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:\Windows\SysWOW64\explorer.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:\Windows\SysWOW64\explorer.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe"

C:\Windows\SysWOW64\explorer.exe

C:\Windows\System32\explorer.exe

Network

Country Destination Domain Proto
CZ 37.157.192.93:80 tcp
CZ 37.157.192.93:80 tcp
CZ 37.157.192.93:80 tcp
CZ 37.157.192.93:80 tcp
CZ 37.157.192.93:80 tcp
CZ 37.157.192.93:80 tcp

Files

memory/3012-0-0x00000000740D1000-0x00000000740D2000-memory.dmp

memory/3012-1-0x00000000740D0000-0x000000007467B000-memory.dmp

memory/3012-2-0x00000000740D0000-0x000000007467B000-memory.dmp

memory/3012-4-0x00000000740D0000-0x000000007467B000-memory.dmp

memory/3012-5-0x00000000740D0000-0x000000007467B000-memory.dmp

memory/2148-6-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2148-8-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2148-9-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/3012-13-0x00000000740D0000-0x000000007467B000-memory.dmp

memory/2148-14-0x0000000000400000-0x00000000004A2000-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 05:35

Reported

2024-08-26 05:37

Platform

win10v2004-20240802-en

Max time kernel

134s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\SysWOW64\explorer.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\SysWOW64\explorer.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\SysWOW64\explorer.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1556 set thread context of 1700 N/A C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.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\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\SysWOW64\explorer.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\SysWOW64\explorer.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c2601ddea155a9708f7f11820777cf79_JaffaCakes118.exe"

C:\Windows\SysWOW64\explorer.exe

C:\Windows\System32\explorer.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
CZ 37.157.192.93:80 tcp
N/A 224.0.0.251:5353 udp
CZ 37.157.192.93:80 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
CZ 37.157.192.93:80 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
CZ 37.157.192.93:80 tcp
CZ 37.157.192.93:80 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
CZ 37.157.192.93:80 tcp

Files

memory/1556-0-0x0000000074BF2000-0x0000000074BF3000-memory.dmp

memory/1556-1-0x0000000074BF0000-0x00000000751A1000-memory.dmp

memory/1556-2-0x0000000074BF0000-0x00000000751A1000-memory.dmp

memory/1556-4-0x0000000074BF0000-0x00000000751A1000-memory.dmp

memory/1700-6-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/1700-7-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/1700-8-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/1556-10-0x0000000074BF0000-0x00000000751A1000-memory.dmp

memory/1700-14-0x0000000000400000-0x00000000004A2000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2412658365-3084825385-3340777666-1000\0f5007522459c86e95ffcc62f32308f1_dd06e985-ac7f-4567-b0c7-3752f03c29fc

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2412658365-3084825385-3340777666-1000\0f5007522459c86e95ffcc62f32308f1_dd06e985-ac7f-4567-b0c7-3752f03c29fc

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61