Analysis
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max time kernel
31s -
max time network
21s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
27/07/2024, 21:11
General
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Target
000778ee58e6277191be5749c37eea30N.exe
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Size
256KB
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MD5
000778ee58e6277191be5749c37eea30
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SHA1
240c427e327ddf16c11a62fd489792e6d42b4e8b
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SHA256
cf690c914df5ecb2f215c9410feaa98cab5f9cc82e25c788becafe14268d9f93
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SHA512
5089adeb644ea1ac5ecc902ae1e4c44e85bb7bc2f2a2e71ed6af0eb6baae0c535fbe5eee826ffcd2bb7c7a9c9946b6ab08e727189e125bb69e5e9611e02924c4
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SSDEEP
6144:4DLQxoyQ1LpnFyZ+dayL9rvolH8u3ZhGod:gQCyQ1LHk+zR7QHjGo
Malware Config
Signatures
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Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Drops file in Drivers directory 1 IoCs
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Deletes itself 1 IoCs
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VMProtect packed file 4 IoCs
Detects executables packed with VMProtect commercial packer.
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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 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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Modifies Internet Explorer settings 1 TTPs 2 IoCs
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Modifies Internet Explorer start page 1 TTPs 1 IoCs
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Modifies registry class 5 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 13 IoCs
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Suspicious use of FindShellTrayWindow 28 IoCs
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Suspicious use of SendNotifyMessage 17 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
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Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\000778ee58e6277191be5749c37eea30N.exe"C:\Users\Admin\AppData\Local\Temp\000778ee58e6277191be5749c37eea30N.exe"1⤵
- Drops file in Drivers directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exeC:\Windows\explorer.exe2⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\yyyy.bat2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
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C:\Windows\explorer.exeexplorer.exe1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
256KB
MD565a8d22642284d9924ffbd01859d0df6
SHA128da02d541dcbbfc42c4c8ecf8e813422e83ea70
SHA256a390ad04ae96472cca01440c4b04c5f419ce2feafaa59d17f017af9ed480e944
SHA51292fd99b4dfd61632c1fa554fce3fdf8af8f96c5433d9adcbb460593a3cce3192d5283ad7c3fbba561de3571b3430302099c0fccb8433c53d4fe371075e05fd20
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Filesize
337B
MD5c83ca39b15b159123a8e77ec79509a84
SHA1b7b855a6b0dd4318038f92a90042cc880b66c5be
SHA256f88019c762e31a8a6c6c5d7472c6e94301aae23668dcc1921d021c0c03451c5a
SHA512b76751fd27be499454bdce8ca813d21929a0aa57761d3efb1ee76ba2b81e1b29d5ec5dced026cc33942cff158c3d92cea6ea00f5350d1b650268422a460d760b
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Filesize
2KB
MD5a1d921556cf3a3d9d26b2ef002a7f87e
SHA16d35761aa3c8d24ab25db1d6a6e8a964bebd7121
SHA256be7dfb47e11615f6b0cda24d8d568fccb6cea492112f723b8784ee26cbe5d309
SHA512282607c9fc123c57dff829e728c4b08fe7fa27a130903907856127c9aec7d7f2c83c8e6d812208291c495cf25af195404d9010391cf53fcd12f2647475acc049
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Filesize
560KB
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Filesize
560KB
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Filesize
560KB
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Filesize
64KB