Malware Analysis Report

2025-04-03 09:47

Sample ID 240331-18fstseb66
Target 5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118
SHA256 eac48bd4fd05338ee4fcc2c1865a06ddc1202efcefe7275f116f6fd65038e128
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

eac48bd4fd05338ee4fcc2c1865a06ddc1202efcefe7275f116f6fd65038e128

Threat Level: Known bad

The file 5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

lokibot collection spyware stealer trojan

Lokibot

Loads dropped DLL

Reads user/profile data of web browsers

Executes dropped EXE

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

outlook_office_path

outlook_win_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-31 22:18

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-31 22:18

Reported

2024-03-31 22:21

Platform

win7-20240220-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_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-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2240 set thread context of 2744 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2240 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2240 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2240 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2240 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2240 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2240 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2240 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2240 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2240 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2240 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe

"C:\Users\Admin\AppData\Local\Temp\\AddInProcess32.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 pastebin.pl udp
US 104.21.46.76:443 pastebin.pl tcp
DE 136.243.159.53:80 tcp
DE 136.243.159.53:80 tcp
DE 136.243.159.53:80 tcp
DE 136.243.159.53:80 tcp
DE 136.243.159.53:80 tcp
DE 136.243.159.53:80 tcp

Files

memory/2240-0-0x0000000000BB0000-0x0000000000C7A000-memory.dmp

memory/2240-1-0x0000000074130000-0x000000007481E000-memory.dmp

memory/2240-2-0x0000000004440000-0x0000000004480000-memory.dmp

memory/2240-3-0x0000000000570000-0x000000000059C000-memory.dmp

memory/2240-4-0x0000000074130000-0x000000007481E000-memory.dmp

memory/2240-5-0x0000000004440000-0x0000000004480000-memory.dmp

memory/2240-7-0x0000000004440000-0x0000000004480000-memory.dmp

memory/2240-8-0x00000000005F0000-0x0000000000602000-memory.dmp

\Users\Admin\AppData\Local\Temp\AddInProcess32.exe

MD5 6a673bfc3b67ae9782cb31af2f234c68
SHA1 7544e89566d91e84e3cd437b9a073e5f6b56566e
SHA256 978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e
SHA512 72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

memory/2744-12-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2744-14-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2744-15-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2744-17-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2744-19-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2744-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2744-23-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2240-27-0x0000000074130000-0x000000007481E000-memory.dmp

memory/2744-26-0x0000000000400000-0x00000000004A2000-memory.dmp

memory/2744-31-0x0000000000400000-0x00000000004A2000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2721934792-624042501-2768869379-1000\0f5007522459c86e95ffcc62f32308f1_dbaf3979-518f-4824-86e4-f33db9fb991c

MD5 d898504a722bff1524134c6ab6a5eaa5
SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2721934792-624042501-2768869379-1000\0f5007522459c86e95ffcc62f32308f1_dbaf3979-518f-4824-86e4-f33db9fb991c

MD5 c07225d4e7d01d31042965f048728a0a
SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-31 22:18

Reported

2024-03-31 22:21

Platform

win10v2004-20240226-en

Max time kernel

143s

Max time network

160s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe"

Signatures

Lokibot

trojan spyware stealer lokibot

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2424 set thread context of 1668 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2424 wrote to memory of 1668 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2424 wrote to memory of 1668 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2424 wrote to memory of 1668 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2424 wrote to memory of 1668 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2424 wrote to memory of 1668 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2424 wrote to memory of 1668 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2424 wrote to memory of 1668 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2424 wrote to memory of 1668 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
PID 2424 wrote to memory of 1668 N/A C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5fac89e432fa2d1a9b008483ab18f836_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe

"C:\Users\Admin\AppData\Local\Temp\\AddInProcess32.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 100.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 pastebin.pl udp
US 172.67.136.104:443 pastebin.pl tcp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 104.136.67.172.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 40.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 219.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 92.16.208.104.in-addr.arpa udp

Files

memory/2424-0-0x00000000004E0000-0x00000000005AA000-memory.dmp

memory/2424-1-0x0000000075320000-0x0000000075AD0000-memory.dmp

memory/2424-2-0x0000000005490000-0x0000000005A34000-memory.dmp

memory/2424-3-0x0000000004F80000-0x0000000005012000-memory.dmp

memory/2424-4-0x0000000005020000-0x00000000050BC000-memory.dmp

memory/2424-5-0x0000000005210000-0x0000000005220000-memory.dmp

memory/2424-6-0x0000000005460000-0x000000000548C000-memory.dmp

memory/2424-7-0x0000000007980000-0x000000000798A000-memory.dmp

memory/2424-8-0x0000000075320000-0x0000000075AD0000-memory.dmp

memory/2424-9-0x0000000005210000-0x0000000005220000-memory.dmp

memory/2424-11-0x00000000063D0000-0x00000000063E2000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe

MD5 9827ff3cdf4b83f9c86354606736ca9c
SHA1 e73d73f42bb2a310f03eb1bcbb22be2b8eb7c723
SHA256 c1cf3dc8fa1c7fc00f88e07ad539979b3706ca8d69223cffd1d58bc8f521f63a
SHA512 8261828d55f3b5134c0aeb98311c04e20c5395d4347251746f3be0fb854f36cc7e118713cd00c9867537e6e47d5e71f2b2384fc00c67f0ae1b285b8310321579

memory/1668-15-0x0000000000500000-0x00000000005A2000-memory.dmp

memory/2424-18-0x0000000075320000-0x0000000075AD0000-memory.dmp