Analysis
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max time kernel
119s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
04-04-2024 10:01
General
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Target
b56df1357d42d40ea2107cc8edfc2bae_JaffaCakes118.exe
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Size
1.2MB
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MD5
b56df1357d42d40ea2107cc8edfc2bae
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SHA1
8937e74aec7d95139d76c94f1a1786e1b6723c6c
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SHA256
bf7583a1c87be5e2e26481bb54763264f1e72dbf7e696d149d7703ac18ca3121
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SHA512
0112222c0b95c5e96ab4370bbcf480389a3158e8d57326ff57e8635ead6700699bae28f37c5f79f571c55ef93017c822defd4b28c96b84f982a4165bbe5b22fd
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SSDEEP
24576:C5Ge2QIxuYyOUnjL4AwivSP3S6W2fGedlirVthU+JRuAtwy8Ga:CYequYydnH4Awwh6jfGgCXhU+O7y
Malware Config
Extracted
44caliber
https://discord.com/api/webhooks/897513594944630856/F5GAIROTrd3YhC_ZB8punu10a38mU_ZylSt3eeZzVjnuQqcbyM5izzGX-ytrytXE3QxJ
Signatures
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44Caliber
An open source infostealer written in C#.
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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 cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b56df1357d42d40ea2107cc8edfc2bae_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b56df1357d42d40ea2107cc8edfc2bae_JaffaCakes118.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.7MB
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Filesize
3.7MB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
3.7MB
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Filesize
6.9MB