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Analysis
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max time kernel
140s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27/10/2024, 22:29
Static task
static1
Behavioral task
behavioral1
Sample
76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe
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Size
815KB
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MD5
76437e3cf950c5d9310987b3fc105b3b
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SHA1
1b1b0c0fc378ee6fba8a6532b2795925b1a543b2
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SHA256
b8096f632310bfa6874258f6feac5846ee1d54a3ed1bd66eef084b9017c9a82e
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SHA512
57c176f17fc39c1708065f3aacbfb83e6171c5c774dd0676196f40404c8889ab0583c77c5fbab4921da2dfd893b9eb9a5121d2a283259d810bcabba611ae1d14
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SSDEEP
24576:5vchN+vmdA7/zpoSNjO0jefOS+y2wrG/4bl:lCemdMoSIf92wTp
Malware Config
Signatures
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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 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\AmdAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe" 76437e3cf950c5d9310987b3fc105b3b_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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resource yara_rule behavioral1/memory/2192-1-0x0000000000400000-0x000000000063D000-memory.dmp upx behavioral1/memory/2192-2-0x0000000000400000-0x000000000063D000-memory.dmp upx behavioral1/memory/2192-5-0x0000000000400000-0x000000000063D000-memory.dmp upx behavioral1/memory/2192-9-0x0000000000400000-0x000000000063D000-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 76437e3cf950c5d9310987b3fc105b3b_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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\76437e3cf950c5d9310987b3fc105b3b_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Checks processor information in registry
PID:2192
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