Analysis
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max time kernel
140s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
25/09/2024, 09:09
General
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Target
f5ac37113d87296d57ada326a597c076_JaffaCakes118.exe
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Size
56KB
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MD5
f5ac37113d87296d57ada326a597c076
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SHA1
366cd275634b3930702abdafa6334d23c1f4d5b6
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SHA256
1673ec3cc708e5092276b2104bc1836df8a370f8077eda1a5ae4126212a7c835
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SHA512
a0868c003b4421aff90d6b0e59f282d4ac538e5ced85bba208627a758a82b674ae64ad6cc6223a81173af9764004039541b745a3357e805f754c2098f532e0df
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SSDEEP
1536:hSl5qwIJHgNrkNUJm7O7T+x2RmGgSD5+TM7BozGd2J3:AlwxGUUsYy2RXgo+TWBozL
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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System Location Discovery: System Language Discovery 1 TTPs 2 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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Kills process with taskkill 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\f5ac37113d87296d57ada326a597c076_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f5ac37113d87296d57ada326a597c076_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\taskkill.exetaskkill /F /IM explorer.exe2⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- 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
108KB
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Filesize
16KB
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Filesize
108KB
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Filesize
108KB
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Filesize
16KB
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Filesize
108KB