Analysis

  • max time kernel
    36s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2022, 09:46

General

  • Target

    c1835d5a6c4348f351658e269b22e3e960ea3d8f856688319022b26856ae01cd.exe

  • Size

    127KB

  • MD5

    d1dfbe80d81eba051f9cef1de620f5cc

  • SHA1

    7a2d29bf6dfa3c917cd458dedc7c1a874fcd21cf

  • SHA256

    c1835d5a6c4348f351658e269b22e3e960ea3d8f856688319022b26856ae01cd

  • SHA512

    6031930042bd971613d7b464835d00e4477f06d060c269add38afce6c6d8f5beb6dad6c18d3f938d3c88404871d015e3e9467841a57feb017fa65eb664c4d653

  • SSDEEP

    3072:RjIvDjdc1aLfUUPDxgXRMmvsX8zg8e65Z5ebRDZD52wH/AUx:REPdLDUUrxmM8s846v5ebRDtl/Rx

Score
8/10
upx

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c1835d5a6c4348f351658e269b22e3e960ea3d8f856688319022b26856ae01cd.exe
    "C:\Users\Admin\AppData\Local\Temp\c1835d5a6c4348f351658e269b22e3e960ea3d8f856688319022b26856ae01cd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Users\Admin\AppData\Local\Temp\c1835d5a6c4348f351658e269b22e3e960ea3d8f856688319022b26856ae01cd.exe
      C:\Users\Admin\AppData\Local\Temp\c1835d5a6c4348f351658e269b22e3e960ea3d8f856688319022b26856ae01cd.exe
      2⤵
      • Drops file in Windows directory
      • Suspicious use of WriteProcessMemory
      PID:1028
      • C:\Windows\apocalyps32.exe
        -bs
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2040
        • C:\Windows\apocalyps32.exe
          C:\Windows\apocalyps32.exe
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • Suspicious use of WriteProcessMemory
          PID:1324
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:908

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Windows\apocalyps32.exe

      Filesize

      127KB

      MD5

      d1dfbe80d81eba051f9cef1de620f5cc

      SHA1

      7a2d29bf6dfa3c917cd458dedc7c1a874fcd21cf

      SHA256

      c1835d5a6c4348f351658e269b22e3e960ea3d8f856688319022b26856ae01cd

      SHA512

      6031930042bd971613d7b464835d00e4477f06d060c269add38afce6c6d8f5beb6dad6c18d3f938d3c88404871d015e3e9467841a57feb017fa65eb664c4d653

    • C:\Windows\apocalyps32.exe

      Filesize

      127KB

      MD5

      d1dfbe80d81eba051f9cef1de620f5cc

      SHA1

      7a2d29bf6dfa3c917cd458dedc7c1a874fcd21cf

      SHA256

      c1835d5a6c4348f351658e269b22e3e960ea3d8f856688319022b26856ae01cd

      SHA512

      6031930042bd971613d7b464835d00e4477f06d060c269add38afce6c6d8f5beb6dad6c18d3f938d3c88404871d015e3e9467841a57feb017fa65eb664c4d653

    • C:\Windows\apocalyps32.exe

      Filesize

      127KB

      MD5

      d1dfbe80d81eba051f9cef1de620f5cc

      SHA1

      7a2d29bf6dfa3c917cd458dedc7c1a874fcd21cf

      SHA256

      c1835d5a6c4348f351658e269b22e3e960ea3d8f856688319022b26856ae01cd

      SHA512

      6031930042bd971613d7b464835d00e4477f06d060c269add38afce6c6d8f5beb6dad6c18d3f938d3c88404871d015e3e9467841a57feb017fa65eb664c4d653

    • memory/1028-54-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1028-64-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1028-63-0x0000000075071000-0x0000000075073000-memory.dmp

      Filesize

      8KB

    • memory/1028-65-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1028-68-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1028-60-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1028-58-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1028-55-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1324-87-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1324-84-0x0000000040010000-0x000000004004B000-memory.dmp

      Filesize

      236KB