Malware Analysis Report

2024-11-15 09:24

Sample ID 240828-hpb2eszhnm
Target c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118
SHA256 275c247709cfde6339f444b9386d64cb8199378dec6cc20ab2452df375531532
Tags
lokibot discovery spyware stealer trojan collection credential_access
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

275c247709cfde6339f444b9386d64cb8199378dec6cc20ab2452df375531532

Threat Level: Known bad

The file c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

lokibot discovery spyware stealer trojan collection credential_access

Lokibot

Credentials from Password Stores: Credentials from Web Browsers

Reads user/profile data of web browsers

Drops startup file

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Drops file in Windows directory

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_win_path

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-28 06:54

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-28 06:54

Reported

2024-08-28 06:56

Platform

win7-20240704-en

Max time kernel

66s

Max time network

19s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_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\Baddest.Ol9Qb974u7738Mkd.lnk C:\Users\Admin\AppData\Local\Baddest.exe N/A

Executes dropped EXE

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

Loads dropped DLL

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2868 set thread context of 2648 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config.cch.new C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe N/A
File created C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\enterprisesec.config.cch.new C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe N/A
File created C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config.cch.new C:\Users\Admin\AppData\Local\Baddest.exe N/A
File created C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\enterprisesec.config.cch.new C:\Users\Admin\AppData\Local\Baddest.exe N/A

Enumerates physical storage devices

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\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Baddest.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Baddest.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1944 wrote to memory of 960 N/A C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 1944 wrote to memory of 960 N/A C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 1944 wrote to memory of 960 N/A C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 1944 wrote to memory of 960 N/A C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 2876 wrote to memory of 2868 N/A C:\Windows\explorer.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 2876 wrote to memory of 2868 N/A C:\Windows\explorer.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 2876 wrote to memory of 2868 N/A C:\Windows\explorer.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 2876 wrote to memory of 2868 N/A C:\Windows\explorer.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 2868 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 2868 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 2868 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 2868 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 2868 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 2868 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 2868 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 2868 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 2868 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 2868 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe"

C:\Windows\SysWOW64\explorer.exe

"C:\Windows\System32\explorer.exe" /c select, C:\Users\Admin\AppData\Local\Baddest.exe

C:\Windows\explorer.exe

C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding

C:\Users\Admin\AppData\Local\Baddest.exe

"C:\Users\Admin\AppData\Local\Baddest.exe"

C:\Users\Admin\AppData\Local\Baddest.exe

"C:\Users\Admin\AppData\Local\Baddest.exe"

Network

N/A

Files

memory/1944-0-0x00000000748B1000-0x00000000748B2000-memory.dmp

memory/1944-1-0x00000000748B0000-0x0000000074E5B000-memory.dmp

memory/1944-2-0x00000000748B0000-0x0000000074E5B000-memory.dmp

memory/1944-3-0x00000000748B0000-0x0000000074E5B000-memory.dmp

memory/1944-9-0x00000000748B0000-0x0000000074E5B000-memory.dmp

C:\Users\Admin\AppData\Local\Baddest.exe

MD5 c661e6f45eb379feaa96f165b3bf255a
SHA1 ceeb07862ddeee88b61146007375d517584c883c
SHA256 275c247709cfde6339f444b9386d64cb8199378dec6cc20ab2452df375531532
SHA512 6798e31ec52bef5bf502e17e7ae124d8d1345196d8e3369cb1a29ae8a5e42e28e639b465866fad3c6a53ba4945d7c59b75964d281223feb237c7712107e87918

C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\enterprisesec.config.cch

MD5 eb81a2f1f2a040987e2eb70e71eddc92
SHA1 85fafae30d110ddd7485827cd97457aaba82cab2
SHA256 c7caf1b9e25a8cee450782b02757c78a2bdfc2efe06e59c55dbd6dca237221a2
SHA512 183fd40acf644be81f0bdfa3745211fc3c22d0a65718ecea779e302740c81c1ffe1c61824cca2277cb67c8f40e05bc9e69e094e9823af3197f7c8c1cbef516c2

memory/2648-18-0x0000000000080000-0x0000000000122000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-28 06:54

Reported

2024-08-28 06:56

Platform

win10v2004-20240802-en

Max time kernel

134s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Baddest.yvUJfw67yLgJstuM.lnk C:\Users\Admin\AppData\Local\Baddest.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Baddest.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Baddest.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-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Baddest.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\Baddest.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\Baddest.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3504 set thread context of 2052 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\enterprisesec.config.cch.new C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe N/A
File created C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config.cch.new C:\Users\Admin\AppData\Local\Baddest.exe N/A
File created C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\enterprisesec.config.cch.new C:\Users\Admin\AppData\Local\Baddest.exe N/A
File created C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config.cch.new C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe N/A

Enumerates physical storage devices

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\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Baddest.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Baddest.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Baddest.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3296 wrote to memory of 2500 N/A C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 3296 wrote to memory of 2500 N/A C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 3296 wrote to memory of 2500 N/A C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe C:\Windows\SysWOW64\explorer.exe
PID 4480 wrote to memory of 3504 N/A C:\Windows\explorer.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 4480 wrote to memory of 3504 N/A C:\Windows\explorer.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 4480 wrote to memory of 3504 N/A C:\Windows\explorer.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 3504 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 3504 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 3504 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 3504 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 3504 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 3504 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 3504 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 3504 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.exe
PID 3504 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Baddest.exe C:\Users\Admin\AppData\Local\Baddest.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\Baddest.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\Baddest.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c661e6f45eb379feaa96f165b3bf255a_JaffaCakes118.exe"

C:\Windows\SysWOW64\explorer.exe

"C:\Windows\System32\explorer.exe" /c select, C:\Users\Admin\AppData\Local\Baddest.exe

C:\Windows\explorer.exe

C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding

C:\Users\Admin\AppData\Local\Baddest.exe

"C:\Users\Admin\AppData\Local\Baddest.exe"

C:\Users\Admin\AppData\Local\Baddest.exe

"C:\Users\Admin\AppData\Local\Baddest.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
IT 89.34.237.212:80 89.34.237.212 tcp
IT 89.34.237.212:80 89.34.237.212 tcp
US 8.8.8.8:53 212.237.34.89.in-addr.arpa udp
IT 89.34.237.212:80 89.34.237.212 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.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
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/3296-0-0x00000000746E2000-0x00000000746E3000-memory.dmp

memory/3296-1-0x00000000746E0000-0x0000000074C91000-memory.dmp

memory/3296-2-0x00000000746E0000-0x0000000074C91000-memory.dmp

memory/3296-3-0x00000000746E0000-0x0000000074C91000-memory.dmp

memory/3296-10-0x00000000746E0000-0x0000000074C91000-memory.dmp

C:\Users\Admin\AppData\Local\Baddest.exe

MD5 c661e6f45eb379feaa96f165b3bf255a
SHA1 ceeb07862ddeee88b61146007375d517584c883c
SHA256 275c247709cfde6339f444b9386d64cb8199378dec6cc20ab2452df375531532
SHA512 6798e31ec52bef5bf502e17e7ae124d8d1345196d8e3369cb1a29ae8a5e42e28e639b465866fad3c6a53ba4945d7c59b75964d281223feb237c7712107e87918

C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\enterprisesec.config.cch

MD5 14bb67136e80f3ad52d5ce90197e2691
SHA1 82778de8abf45cc5f6611f1c1ac34f0e70fe3e04
SHA256 b94a3578e25e55400e30d1816202dc32175a17cd47af859bdd11044f3c3d4ca7
SHA512 82b1bcc8b8df0f7a7b82863df028ea22af90b72b5234942602bca2e7cc05417f426412930feb12440b6d8d74b88044cd3e039d2327f5ad19cfa5606e04f4602a

memory/2052-16-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2052-18-0x0000000000400000-0x00000000004A2000-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

memory/2052-44-0x0000000000400000-0x00000000004A2000-memory.dmp