Analysis
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max time kernel
130s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
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submitted
22-05-2024 11:38
General
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Target
672079749a8e34a61c8b5acc6f5a1fdd_JaffaCakes118.exe
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Size
204KB
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MD5
672079749a8e34a61c8b5acc6f5a1fdd
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SHA1
95a099f927b9bfe80d9fae33b6843bdb70a67f7e
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SHA256
0acb7469a9437c06732ad3286ea3623817dbba9a919ee31d8f4b996b48d9abb3
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SHA512
902b6f6ac02a3d80955bf43e04e7487fe94659ace6bdd8cc7048b4f9c76afb76565c0c4b89d598e485604c17589b3dfb4ebf1f133dfc5ae4aaf7d1eedf344cfc
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SSDEEP
3072:OBQeq7dBjd90982lPcjJmc2Og2FphQHFBmmcDYNn/3riksQWtv9Y9:OBQeq7Dp9ArxqJmtOgVHFQonfFsQ
Malware Config
Signatures
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UAC bypass 3 TTPs 1 IoCs
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Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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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
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks whether UAC is enabled 1 TTPs 2 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
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System policy modification 1 TTPs 1 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\672079749a8e34a61c8b5acc6f5a1fdd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\672079749a8e34a61c8b5acc6f5a1fdd_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\672079749a8e34a61c8b5acc6f5a1fdd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\672079749a8e34a61c8b5acc6f5a1fdd_JaffaCakes118.exe"2⤵
- UAC bypass
- Accesses Microsoft Outlook profiles
- Checks whether UAC is enabled
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
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Filesize
5.7MB
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Filesize
224KB
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Filesize
224KB
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Filesize
224KB
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Filesize
224KB
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Filesize
224KB
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Filesize
224KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
224KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
4KB