Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
28/03/2025, 06:11
Behavioral task
behavioral1
Sample
JaffaCakes118_8a65108aa7eaa180194ba54f27a4bb65.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_8a65108aa7eaa180194ba54f27a4bb65.exe
Resource
win10v2004-20250314-en
General
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Target
JaffaCakes118_8a65108aa7eaa180194ba54f27a4bb65.exe
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Size
650KB
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MD5
8a65108aa7eaa180194ba54f27a4bb65
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SHA1
48a4a737c6f9bc7215f3f79e20ea54e8cc3487ed
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SHA256
bfdcd42d274e0b82e26b8e797aff46c8cf23b5efa09ebbec931f9646d4e0270e
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SHA512
5a029561ff05ce7a9bda9026d031c0a01570c4dd53e4e1c5f9725dc437cc450c42330d3ec71472e4600ccb2521c0594e14a8694b9bf97d162bb0ff4230fb22f1
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SSDEEP
12288:F8Q5KnlKa2EVD8W+RcPUb5xZUBNiYleh3WGAqBsk7vS0UCG+6o:LqlKa2Ed+Rc01ULzIIGAqfv2Y
Malware Config
Signatures
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Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Credentials from Password Stores: Windows Credential Manager 1 TTPs
Suspicious access to Credentials History.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SmartIndex = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_8a65108aa7eaa180194ba54f27a4bb65.exe" JaffaCakes118_8a65108aa7eaa180194ba54f27a4bb65.exe -
resource yara_rule behavioral1/memory/816-0-0x00000000001F0000-0x000000000033A000-memory.dmp upx behavioral1/memory/816-3-0x00000000001F0000-0x0000000000331000-memory.dmp upx behavioral1/memory/816-4-0x00000000001F0000-0x000000000033A000-memory.dmp upx behavioral1/memory/816-6-0x00000000001F0000-0x0000000000331000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_8a65108aa7eaa180194ba54f27a4bb65.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2980 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2980 explorer.exe Token: SeShutdownPrivilege 2980 explorer.exe Token: SeShutdownPrivilege 2980 explorer.exe Token: SeShutdownPrivilege 2980 explorer.exe Token: SeShutdownPrivilege 2980 explorer.exe Token: SeShutdownPrivilege 2980 explorer.exe Token: SeShutdownPrivilege 2980 explorer.exe Token: SeShutdownPrivilege 2980 explorer.exe Token: SeShutdownPrivilege 2980 explorer.exe Token: SeShutdownPrivilege 2980 explorer.exe Token: SeShutdownPrivilege 2980 explorer.exe Token: SeShutdownPrivilege 2980 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe 2980 explorer.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a65108aa7eaa180194ba54f27a4bb65.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a65108aa7eaa180194ba54f27a4bb65.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:816
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C:\Windows\explorer.exeexplorer.exe1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2980
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1