Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
10-08-2024 02:05
General
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Target
84697862a4268a62a447929adaa21192_JaffaCakes118.exe
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Size
1.1MB
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MD5
84697862a4268a62a447929adaa21192
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SHA1
202f8bf498c815917736d2188d67180e486d0a80
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SHA256
0c121b8b0d5cb95df98ef017aee09a33d858d96b3d849c30c8735384c89a22c4
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SHA512
37fe204da7e0aaf5f8a6d99e831f10c27c0183917cee8f44fe32a7beb4e0383885fc20e7c7677b435d60fe6ca4a5c7ae87125f5a31629724bc8fb46420b6d09c
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SSDEEP
24576:vsMtbXo0Q6NnauHNlGaEG8sLVaHzhFKKWe86CCaaQhI4s+:1o0Q6NnhHNloG8WAHzhlpCpI4
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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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 2 IoCs
Looks up country code configured in the registry, likely geofence.
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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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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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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious behavior: EnumeratesProcesses 3 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 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\84697862a4268a62a447929adaa21192_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\84697862a4268a62a447929adaa21192_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OACKSIsQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp532C.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\84697862a4268a62a447929adaa21192_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\84697862a4268a62a447929adaa21192_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- 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
Replay Monitor
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Downloads
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Filesize
1KB
MD5e128b4c5c4258f53048fc730b3eb962e
SHA17ba7cb2b9b1a38da37eeb3d9a3881391aee216b7
SHA2562854500ac61b122ab02b78ae906d16bdd3e713651ea9ca564f24bb34315ddf94
SHA51274d525b401d605a527fd178f9c3fce01481f5ab6dab7f9d217ce24d4917b2b036066d85672c0a6a6957fa61a5eeb4d982711dc90dfdfe1530b5e83fb73b7764e
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Filesize
408KB
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Filesize
7.7MB
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Filesize
80KB
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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
7.7MB
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Filesize
272KB
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Filesize
616KB
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Filesize
32KB
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Filesize
584KB
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Filesize
752KB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
5.6MB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
624KB
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Filesize
624KB
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Filesize
1.1MB