Analysis

  • max time kernel
    143s
  • max time network
    151s
  • 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, 22:20

General

  • Target

    a07b6692826437cce46045582590d474.exe

  • Size

    5.1MB

  • MD5

    a07b6692826437cce46045582590d474

  • SHA1

    38b5486a37eaf10b88dd999f93da93f3f4aebd3c

  • SHA256

    7dbc42b074f3a278750d4cdc63f8d1741e9694023f3bc5d52620e1b6e826d3e6

  • SHA512

    f493305dc06dcc5e420abdda8f34029cd47b04f2fa3d37b5e3e2be2dc9babefe47d16e155c63baed82f72583258225865fb3e71a84de61032ec9d203fe29a25a

  • SSDEEP

    98304:s2o7r95S07vFvX39ZhA+QH/4KdAqJBoUB3:s5rbtjLZhmH/4KKqJB7

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.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a07b6692826437cce46045582590d474.exe
    "C:\Users\Admin\AppData\Local\Temp\a07b6692826437cce46045582590d474.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Users\Admin\AppData\Local\Temp\a07b6692826437cce46045582590d474.exe
      C:\Users\Admin\AppData\Local\Temp\a07b6692826437cce46045582590d474.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:1076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\a07b6692826437cce46045582590d474.exe

    Filesize

    1.8MB

    MD5

    4c269467d3f7cbdd47d61d167ab86630

    SHA1

    ab7296b3a74963d408ff87e3c3961dc621f9203f

    SHA256

    70efe356e3ddfb6f383c1335f58bc4a401c55d8f96ffd3ca97d5dc31902ddb17

    SHA512

    bdee89b48d23d43b868d8bf65acf2dc9c8d94b3781a6b8b7acb1f821bcc8f6a1f03ecffb379d5afbad4cf23f965ae98ecd413986e0579353ca1cab6b5ee7e41f

  • memory/1076-14-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/1076-16-0x0000000002210000-0x000000000246A000-memory.dmp

    Filesize

    2.4MB

  • memory/1076-30-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/1152-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/1152-1-0x0000000002210000-0x000000000246A000-memory.dmp

    Filesize

    2.4MB

  • memory/1152-2-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/1152-13-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB