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Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/07/2024, 17:27

General

  • Target

    96acfcc3f1cbe1853d6749535015945791af9abc6b4ecd9e837075b102347b98.exe

  • Size

    266KB

  • MD5

    a9e2718568fed94b2668873343f5901a

  • SHA1

    d3753a196495b0dcc180d68c14ceb1c91d769b2e

  • SHA256

    96acfcc3f1cbe1853d6749535015945791af9abc6b4ecd9e837075b102347b98

  • SHA512

    f6252947e04da5c4270e9b9f57800d707608eebe3363455e00ecb45f343da4723902a6769695a3587084d3ee95a025ee32cfa314408deac62b39d9dacb9088b9

  • SSDEEP

    3072:JNXEGZJWhfNFC4S60+XoLczrVmXrrXPIX75CS/koRyxZJN4oqzXGcaAUb0Bje4XG:nXzKdNY49u8rVCTYsHHN4oqXGf0BjeB

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\96acfcc3f1cbe1853d6749535015945791af9abc6b4ecd9e837075b102347b98.exe
    "C:\Users\Admin\AppData\Local\Temp\96acfcc3f1cbe1853d6749535015945791af9abc6b4ecd9e837075b102347b98.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1096
    • 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:3096
    • 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:2332

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/1096-0-0x00000000008E0000-0x0000000000980000-memory.dmp

    Filesize

    640KB

  • memory/1096-19-0x00000000008E0000-0x0000000000980000-memory.dmp

    Filesize

    640KB