Malware Analysis Report

2024-11-13 14:01

Sample ID 240407-21zreahb7w
Target e60f966fdfe8bad85efc44876c9517df_JaffaCakes118
SHA256 ec43eb9d66a1c891a7a32eb5610b23cd1e04cf41e2621c6497379c2d1c96310b
Tags
evasion spyware stealer upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ec43eb9d66a1c891a7a32eb5610b23cd1e04cf41e2621c6497379c2d1c96310b

Threat Level: Known bad

The file e60f966fdfe8bad85efc44876c9517df_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

evasion spyware stealer upx

Modifies firewall policy service

Reads user/profile data of web browsers

UPX packed file

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-07 23:03

Signatures

UPX packed file

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

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-07 23:03

Reported

2024-04-07 23:06

Platform

win10v2004-20240226-en

Max time kernel

125s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e60f966fdfe8bad85efc44876c9517df_JaffaCakes118.exe"

Signatures

Modifies firewall policy service

evasion
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List C:\Users\Admin\AppData\Local\Temp\e60f966fdfe8bad85efc44876c9517df_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile C:\Users\Admin\AppData\Local\Temp\e60f966fdfe8bad85efc44876c9517df_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications C:\Users\Admin\AppData\Local\Temp\e60f966fdfe8bad85efc44876c9517df_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\e60f966fdfe8bad85efc44876c9517df_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e60f966fdfe8bad85efc44876c9517df_JaffaCakes118.exe:*:Enabled:ldrsoft" C:\Users\Admin\AppData\Local\Temp\e60f966fdfe8bad85efc44876c9517df_JaffaCakes118.exe N/A

Reads user/profile data of web browsers

spyware stealer

UPX packed file

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

Processes

C:\Users\Admin\AppData\Local\Temp\e60f966fdfe8bad85efc44876c9517df_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e60f966fdfe8bad85efc44876c9517df_JaffaCakes118.exe"

Network

Country Destination Domain Proto
CN 211.154.153.49:80 tcp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 42.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
CN 211.154.153.49:80 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 130.118.77.104.in-addr.arpa udp
CN 211.154.153.49:80 tcp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
CN 211.154.153.49:80 tcp
CN 211.154.153.49:80 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/2984-0-0x0000000000400000-0x000000000143B000-memory.dmp

memory/2984-2-0x0000000000400000-0x000000000143B000-memory.dmp

memory/2984-1-0x0000000000400000-0x000000000143B000-memory.dmp

memory/2984-4-0x0000000000400000-0x000000000143B000-memory.dmp

memory/2984-5-0x0000000000400000-0x000000000143B000-memory.dmp

memory/2984-6-0x0000000000400000-0x000000000143B000-memory.dmp

memory/2984-9-0x0000000000400000-0x000000000143B000-memory.dmp

memory/2984-11-0x0000000000400000-0x000000000143B000-memory.dmp

memory/2984-13-0x0000000000400000-0x000000000143B000-memory.dmp

memory/2984-15-0x0000000000400000-0x000000000143B000-memory.dmp

memory/2984-16-0x0000000000400000-0x000000000143B000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-07 23:03

Reported

2024-04-07 23:06

Platform

win7-20240221-en

Max time kernel

142s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e60f966fdfe8bad85efc44876c9517df_JaffaCakes118.exe"

Signatures

Modifies firewall policy service

evasion
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List C:\Users\Admin\AppData\Local\Temp\e60f966fdfe8bad85efc44876c9517df_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\e60f966fdfe8bad85efc44876c9517df_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e60f966fdfe8bad85efc44876c9517df_JaffaCakes118.exe:*:Enabled:ldrsoft" C:\Users\Admin\AppData\Local\Temp\e60f966fdfe8bad85efc44876c9517df_JaffaCakes118.exe N/A

Reads user/profile data of web browsers

spyware stealer

UPX packed file

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

Processes

C:\Users\Admin\AppData\Local\Temp\e60f966fdfe8bad85efc44876c9517df_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e60f966fdfe8bad85efc44876c9517df_JaffaCakes118.exe"

Network

Country Destination Domain Proto
CN 211.154.153.49:80 tcp
CN 211.154.153.49:80 tcp
CN 211.154.153.49:80 tcp
CN 211.154.153.49:80 tcp
CN 211.154.153.49:80 tcp
CN 211.154.153.49:80 tcp
CN 211.154.153.49:80 tcp

Files

memory/2296-1-0x0000000000400000-0x000000000143B000-memory.dmp

memory/2296-0-0x0000000000400000-0x000000000143B000-memory.dmp

memory/2296-2-0x0000000000400000-0x000000000143B000-memory.dmp

memory/2296-3-0x0000000000400000-0x000000000143B000-memory.dmp

memory/2296-7-0x0000000000400000-0x000000000143B000-memory.dmp

memory/2296-11-0x0000000000400000-0x000000000143B000-memory.dmp

memory/2296-15-0x0000000000400000-0x000000000143B000-memory.dmp