Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
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submitted
28-09-2024 04:57
General
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Target
fb8c3b1284528446a58f78c37e1d3d3e_JaffaCakes118.exe
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Size
320KB
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MD5
fb8c3b1284528446a58f78c37e1d3d3e
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SHA1
8b01ef8bce9790cc97590660d57ec95b7c14ca98
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SHA256
7da7e2a35e30e6c5225bc20e742f88cc1dd2df208c9ff5bdfbe0ab85966d83db
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SHA512
5312c2532d93e0731b2ba0fa97b45aba37fce84669a5b3aca8c586209b415fdc03dc2f7f1b8e43d04ca3e0be6014754b91dc9169d188c2b2cbb0327c0702fa2c
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SSDEEP
6144:dLqTciI7S180z6sdUku30CZchZvDSWvWLgZguoDdaYFGIYE:dLBS7ikU0CZS+WvWL0gZDsDE
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 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 3 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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Checks whether UAC is enabled 1 TTPs 1 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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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 3 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 64 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 13 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\fb8c3b1284528446a58f78c37e1d3d3e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fb8c3b1284528446a58f78c37e1d3d3e_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\fb8c3b1284528446a58f78c37e1d3d3e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fb8c3b1284528446a58f78c37e1d3d3e_JaffaCakes118.exe"2⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Users\Admin\AppData\Local\Temp\QH9.exe"C:\Users\Admin\AppData\Local\Temp\QH9.exe" C:\Users\Admin\AppData\Local\Temp\fb8c3b1284528446a58f78c37e1d3d3e_JaffaCakes118.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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
10KB
MD5f683769b947501b5a98376619d5938bb
SHA16a38e4acd9ade0d85697d10683ec84fa0daed11c
SHA256c2cae82e01d954e3a50feaebcd3f75de7416a851ea855d6f0e8aaac84a507ca3
SHA512dbd7a26139c5ef6a409fb247b08eb54c62328edace9a047aac3ca75b8e552572428dbda4efc7836398fa4d2d9e68075e10e2436efcf1f9fc138d69ac440bd556
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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
5.7MB
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Filesize
4KB
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Filesize
232KB
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Filesize
232KB
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Filesize
232KB
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Filesize
232KB
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Filesize
232KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
232KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
232KB