Analysis

  • max time kernel
    91s
  • max time network
    95s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240730-en
  • resource tags

    arch:x64arch:x86image:win11-20240730-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02-08-2024 01:37

General

  • Target

    db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe

  • Size

    266KB

  • MD5

    0a6626c391b894b9d11a5e86a20a0b50

  • SHA1

    2125e3b02ff994bc78094910d475c3eca3b10e4b

  • SHA256

    db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0

  • SHA512

    0223c943592abfa49cea18b20a64234374487356ae0f8cbf2ed032b235e3c74a29baa0c37779bc8bc917434fa84597f1822d51d845c52aa74db3ce225f604862

  • SSDEEP

    6144:/XzKdNY49u8rVxJm4UJCKvMiqG340BjeB:Aa4AWJm4Ukx0B

Score
7/10

Malware Config

Signatures

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

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe
    "C:\Users\Admin\AppData\Local\Temp\db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4940
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:3624
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

    Filesize

    137KB

    MD5

    8e277c55b2b8f512823e5c384d0e2177

    SHA1

    371f387b9860191a51b4b830ce8c060df4b3586b

    SHA256

    bb9a8cd5a67af174554effd9cbebb23dca4d1acccf4b06f183430e0a7a11f46e

    SHA512

    854499bff4b6802b66a14f5d7d347c0fd4648e9dad548b2f6dddf5e73a91b177e9334fcb47a23e0ac53343d27082a914225e0e4dae6b0a5dedf058251d1f9112

  • memory/4940-0-0x0000000000D20000-0x0000000000DC0000-memory.dmp

    Filesize

    640KB

  • memory/4940-19-0x0000000000D20000-0x0000000000DC0000-memory.dmp

    Filesize

    640KB