Analysis
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max time kernel
140s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-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 8 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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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4028,i,13281073920029625837,8253721632651544158,262144 --variations-seed-version --mojo-platform-channel-handle=4164 /prefetch:81⤵
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
313B
MD5181f8ee43a58681f752dbbd9784192b2
SHA10f8f8bf12da0aba71899eb027d20c374d3c863af
SHA256b87a19bc9d31616efc3ee1b3a5f8db72888ec82a9fd9cdc3b5d642f1de345e77
SHA51242f7d9a88f003a3f6629648c120db7600dbd175c4b1bdb0240f6e76619566177c7a750a89ae38c97d746f13ee4bc5a6b39b7ab7f6d78fa4567e4a0b6b1a7f88d
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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
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