Analysis
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max time kernel
140s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
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submitted
22/08/2024, 16:26
General
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Target
JKHCW.exe
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Size
5.0MB
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MD5
bed77ca6c330cccb76522214783c9dc1
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SHA1
9a9ed45238ad383f599ab4677f0a756e791b5f69
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SHA256
b74b5c7f05c075423cecbd2c73037b9187575cf2be96cd14dc6cb89ae8b45b2a
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SHA512
9fde15ef371344eab0b1c7c8ffaf68e0252233027debf1c3a0bf76a7f5f6d6345dd9f2bfa0a834d6a7ad02294840e0e676e668304a2860501c2acbe7daefcf5a
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SSDEEP
49152:Qh7RFkEz/So1o7JX+Zsi30VAxaFxYsGxahwB71NgFkF7nw5uV8j1sxVGaqyqCM2H:Qh7RFbzLEikWxa3ek+WFkF7nwob
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory 2 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes
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C:\Users\Admin\AppData\Local\Temp\JKHCW.exe"C:\Users\Admin\AppData\Local\Temp\JKHCW.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
32KB
MD54726738895e0b1254823d4dd4e300fcf
SHA13f019663cfa24d7cff739dabd77bd9bd3db63463
SHA256ec5341e7ddf051150ac49e1228f43fd8766a85f45d9ee0346a16eb15a91f8f6a
SHA51290b8eaed8b222beaf945616f33b2b4421d21e3418e1252281d8ca2f79a71fbdcd49cd31358c4067283c8f11a68e73930b4114983d523c602432bb50696cf2824
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Filesize
4KB
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Filesize
84KB
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Filesize
8KB
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Filesize
4KB
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Filesize
84KB
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Filesize
340KB
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Filesize
8KB
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Filesize
4KB
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Filesize
340KB
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Filesize
84KB
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Filesize
4KB
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Filesize
8KB
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Filesize
4KB
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Filesize
4KB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
340KB
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Filesize
340KB