Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
20-09-2024 12:16
General
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Target
ed9108e451b186aef422097128d25b49_JaffaCakes118.exe
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Size
1008KB
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MD5
ed9108e451b186aef422097128d25b49
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SHA1
73cc62e566889b45505ffa3847fb041d35afff9e
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SHA256
258a33e1a09ea556a4aa613e79946c06b768e487a3fae7195ab84352748f099b
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SHA512
f82d3e4d5928bbbb866681907db3a3cd11aeb8ea8435ef6cbf6232485d55fc4a5488f1f927bc0f81f62958b011683e8e09743cddf023b08e670f8ca6a235120d
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SSDEEP
12288:uBQM7DJ9MJJpBBYDMm4mm12NA6n5TIjNG3cdpUkdd9lpWn5FAgPGkDc0OSuglZV:uBQM3YBuIst5TIZGGUkdZC5FAgP7Nu4
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
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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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 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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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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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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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 3 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\ed9108e451b186aef422097128d25b49_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ed9108e451b186aef422097128d25b49_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\bez origin.exe"C:\Users\Admin\AppData\Local\Temp\bez origin.exe"2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
332KB
MD516b616ab3b244e14eddbbec0fdbf8bcc
SHA12b3c1dbd7e1a47d4a2aae10dcb7e262c3763ace5
SHA2569f9674a12a618cfb0ef856d8db4455140a801ce76e549b3222af02e3df273e96
SHA512d34c99d1008314dbd14ae26d1bf54efb916ab3670f798527ace33f7744e47742c56ba3f37c34976fe1fe5414fe54f5f1fe85c481827256856ebc01142d3aaf6b
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Filesize
4KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
4KB
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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
52KB
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Filesize
1.1MB
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Filesize
52KB
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Filesize
1.1MB