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Analysis
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max time kernel
143s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
17/08/2024, 21:43
Static task
static1
Behavioral task
behavioral1
Sample
a43fb8f8a0daa4513c41af56e515d445_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
a43fb8f8a0daa4513c41af56e515d445_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a43fb8f8a0daa4513c41af56e515d445_JaffaCakes118.exe
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Size
868KB
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MD5
a43fb8f8a0daa4513c41af56e515d445
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SHA1
702a009dc09c5d39e7d015571286a18f4ee96e20
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SHA256
ca17dbcdeff7a5cc1b7c9cd2537d938b4d739151919ccbc6da0b44e357e36d72
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SHA512
164303628ef1245eb43a377520af5e21f74c0926cdbeb9af5d74d7eaaf642373488fd3d2a79ad568869e164de668895b77bbddb3344a01aabf15cd39b4da36ca
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SSDEEP
24576:jDNYptUWzt1XDtfNBXmFPQ/lvYv3XaMn8I:jDNY/x1xNBmG/VS3q28
Malware Config
Signatures
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/2320-2-0x00000000011A0000-0x00000000013DE000-memory.dmp upx behavioral1/memory/2320-4-0x00000000011A0000-0x00000000013DE000-memory.dmp upx behavioral1/memory/2320-3-0x00000000011A0000-0x0000000001429000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MozillaAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a43fb8f8a0daa4513c41af56e515d445_JaffaCakes118.exe" a43fb8f8a0daa4513c41af56e515d445_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 a43fb8f8a0daa4513c41af56e515d445_JaffaCakes118.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 a43fb8f8a0daa4513c41af56e515d445_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString a43fb8f8a0daa4513c41af56e515d445_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz a43fb8f8a0daa4513c41af56e515d445_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a43fb8f8a0daa4513c41af56e515d445_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a43fb8f8a0daa4513c41af56e515d445_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Checks processor information in registry
PID:2320
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
2Credentials In Files
1Credentials in Registry
1