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Analysis
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max time kernel
129s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
08/09/2024, 03:29
Behavioral task
behavioral1
Sample
d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe
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Size
12KB
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MD5
d36eeda54b5d6e675fd47de04db72c82
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SHA1
06190eb0d4d75281fc6f9e3a8c77627e4d3f229d
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SHA256
94ac8cc62e3233050218abda548f1d1cbd040d844f8c133675710f715f64deab
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SHA512
a1f79dd731776fdb79465a1d41ebd58bc8925b1fbe3a6f119f680fd62d202ced40234f4157095f6f340c51438781fb0d12d6789b28aa37303f0f7c4429b5ba00
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SSDEEP
192:8YXbdz+FpnaIXMt7g7ut8GiUfgLr3GDF9eSesdXlSZaThy10d:xoFsBtU7uLmr380SeIXl0aThn
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2836 cmd.exe -
resource yara_rule behavioral1/memory/1716-0-0x0000000000400000-0x000000000040D000-memory.dmp upx behavioral1/memory/1716-1-0x0000000000400000-0x000000000040D000-memory.dmp upx behavioral1/memory/1716-5-0x0000000000400000-0x000000000040D000-memory.dmp upx behavioral1/memory/1716-9-0x0000000000400000-0x000000000040D000-memory.dmp upx behavioral1/memory/1716-22-0x0000000000400000-0x000000000040D000-memory.dmp upx -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ctfmon.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry class 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\multimediaControls.chl\CLSID d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\multimediaControls.chl d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\multimediaControls.chl\CLSID\ = "{6BF52A52-394A-11D3-B153-00C04F79FAA6}" d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1716 d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1716 wrote to memory of 2980 1716 d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe 30 PID 1716 wrote to memory of 2980 1716 d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe 30 PID 1716 wrote to memory of 2980 1716 d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe 30 PID 1716 wrote to memory of 2980 1716 d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe 30 PID 1716 wrote to memory of 2836 1716 d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe 33 PID 1716 wrote to memory of 2836 1716 d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe 33 PID 1716 wrote to memory of 2836 1716 d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe 33 PID 1716 wrote to memory of 2836 1716 d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d36eeda54b5d6e675fd47de04db72c82_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Windows\SysWOW64\ctfmon.exectfmon.exe2⤵
- System Location Discovery: System Language Discovery
PID:2980
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\wewt0.bat" "2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2836
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
302B
MD5b622d9b21846980626e048a79c4b3e0b
SHA1ae722b2574f520d3ce79cd4fff0db75c81175ef7
SHA256b9416149654613d4b260c7b49fb489cc5dd37e6946e8aedbb62c6e6c58971c0d
SHA512892986e42a8dcb80082a470e49316391cafebc64b7bc9ef3fe7ea74cc39f69af57498f28349cba960dd4ad1e9ff9e3045e1ea7ea5509d7c0c0530b9b666917cf