Analysis

  • max time kernel
    93s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/02/2024, 23:54

General

  • Target

    a0ac2d7f9647acd554e45f643578911d.exe

  • Size

    2.4MB

  • MD5

    a0ac2d7f9647acd554e45f643578911d

  • SHA1

    45d55c39e25699e9dcdb1a776cf29005f7e73d4e

  • SHA256

    4ad0523480f7d9c073ab68a901a4a53ce4a61444120f21ac7a4f4aa519795c21

  • SHA512

    b324eb070e35788c6d6acf874c87bb748a669732539782462aadc7abba53c59529fa2246bb8451a1f15de3464d1eb17947473b9942c86345a323a4f25825129e

  • SSDEEP

    49152:Lxi4WHpOCz5d2iFDOnrMNOHP4M338dB2IBlGuuDVUsdxxjr:NDaMCz32y2MNOHgg3gnl/IVUs1jr

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a0ac2d7f9647acd554e45f643578911d.exe
    "C:\Users\Admin\AppData\Local\Temp\a0ac2d7f9647acd554e45f643578911d.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:5108
    • C:\Users\Admin\AppData\Local\Temp\a0ac2d7f9647acd554e45f643578911d.exe
      C:\Users\Admin\AppData\Local\Temp\a0ac2d7f9647acd554e45f643578911d.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4772

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\a0ac2d7f9647acd554e45f643578911d.exe

    Filesize

    2.4MB

    MD5

    17729a681c02520a9d3cb36febe7400d

    SHA1

    8a68c8405a703bbb2250555e32121757766cdda1

    SHA256

    b2f914c8dd08b60b41b90e5c8247526e9bb23b6e4059348337229bf73fa6a03b

    SHA512

    139a69c89e21f906184055f108192cd309df824bc3c79b51911a229b53e5fa3f7d6ba354b0795a836a72aea896d5754b9a4c143463a103cafd1f55ed25110402

  • memory/4772-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4772-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4772-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/4772-21-0x00000000055B0000-0x00000000057DA000-memory.dmp

    Filesize

    2.2MB

  • memory/4772-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/4772-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/5108-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/5108-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/5108-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/5108-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB