Analysis
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max time kernel
141s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
31-05-2024 23:32
General
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Target
88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe
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Size
834KB
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MD5
88bbe622fbf8eb6472d0920dd9bf3535
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SHA1
fb650922398f81dc01d93ec5506d540ef139305e
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SHA256
7ae33c88444c868c904b1c7a7803caf98e4e395939c208bfa3a255dced82f83d
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SHA512
0f1ab4e2117317914838e0936b1860e59d0cc19bb9c5b7791cf38b2f9d18a84f4bd346115921f31b6f484c5906e19a6e8e3261a105b9ff61aa9c0f2972973f40
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SSDEEP
12288:i/8ukXmsdmMGgc5AzN7vF8Ea+evwg1GhO2UA6GjA6pW8etkuHrr/VqmiIs:HaX5y/6vwhO2v1FpPetkuHrr/UmG
Malware Config
Signatures
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MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger Main payload 1 IoCs
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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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Deletes itself 1 IoCs
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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 42 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 behavior: AddClipboardFormatListener 1 IoCs
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Suspicious behavior: EnumeratesProcesses 24 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 11 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\88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\88bbe622fbf8eb6472d0920dd9bf3535_JaffaCakes118.exe'3⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD517573558c4e714f606f997e5157afaac
SHA113e16e9415ceef429aaf124139671ebeca09ed23
SHA256c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553
SHA512f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
3.3MB
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Filesize
136KB
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Filesize
104KB
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Filesize
6.5MB
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Filesize
304KB
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Filesize
120KB
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Filesize
216KB
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Filesize
600KB
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Filesize
408KB
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Filesize
136KB
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Filesize
6.2MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
536KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
552KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
664KB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
40KB
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Filesize
4KB
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Filesize
344KB
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Filesize
40KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
624KB
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Filesize
856KB