Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
18-06-2024 11:11
Static task
static1
Behavioral task
behavioral1
Sample
bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe
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Size
432KB
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MD5
bb9f9a97b49c81e5835b03fa2675f589
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SHA1
6ed3dd5dc77adb93fd89dc43f327b04d52992ed2
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SHA256
88c75fd964efea44799852990fdb11065f5ada90f232307cb1056277a7845f87
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SHA512
229d06fa2ed372938aa2c813b98b0e31d57f7b43c56201e8ce3cdc2ed4b80b72d2f1cb33db78f7e8f91cb49a1eede80ae4ff58b4512e53dd679eafb5badcb087
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SSDEEP
6144:FRJfhh9Op1GU7X1z/gE1n7zBAGlpl9HHWo:l9OpIU7lZ1n76GhV
Malware Config
Signatures
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\MBNA Corporation = "C:\\Users\\Admin\\AppData\\Roaming\\MBNA Corporation\\MBNA Corporation.exe" bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1720 set thread context of 2872 1720 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe 29 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2872 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe 2872 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2872 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2872 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1720 wrote to memory of 2872 1720 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe 29 PID 1720 wrote to memory of 2872 1720 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe 29 PID 1720 wrote to memory of 2872 1720 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe 29 PID 1720 wrote to memory of 2872 1720 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe 29 PID 1720 wrote to memory of 2872 1720 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe 29 PID 1720 wrote to memory of 2872 1720 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe 29 PID 1720 wrote to memory of 2872 1720 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe 29 PID 1720 wrote to memory of 2872 1720 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe 29 PID 1720 wrote to memory of 2872 1720 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe 29 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Users\Admin\AppData\Local\Temp\bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bb9f9a97b49c81e5835b03fa2675f589_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2872
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