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Analysis

  • max time kernel
    120s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29/02/2024, 00:16

General

  • Target

    ad37ae21c2afca94f45c12d8d9b9311f.exe

  • Size

    1.3MB

  • MD5

    ad37ae21c2afca94f45c12d8d9b9311f

  • SHA1

    bc2fe0fab4b0366040ceac0df075f5db926b2811

  • SHA256

    e6f56347c18c8b8a0e096e30a40af1bb2495078454a2941aa843b703c150cacd

  • SHA512

    cccea7a967609632e64823bcbe8cb987eb8e363861984f84af8da247c23e519117b1095af083d68bd7591df9dbab7f961add2bcb73f05b5a90fd9c7de2c4994e

  • SSDEEP

    24576:DcQKjrFcI+TvLYCEbd343McTSBAkpOYbauALvttFiv5JPS8Z4EELCCBlcvG:GjrFc3bEW3McWWkJbF+oc8aEEdBl

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad37ae21c2afca94f45c12d8d9b9311f.exe
    "C:\Users\Admin\AppData\Local\Temp\ad37ae21c2afca94f45c12d8d9b9311f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2468
    • C:\Users\Admin\AppData\Local\Temp\ad37ae21c2afca94f45c12d8d9b9311f.exe
      C:\Users\Admin\AppData\Local\Temp\ad37ae21c2afca94f45c12d8d9b9311f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2896

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\ad37ae21c2afca94f45c12d8d9b9311f.exe

    Filesize

    1.3MB

    MD5

    51137222d3adef4b7afa9b1269f01f88

    SHA1

    ed489b3cff5639ed2833559cf35bde9f7160568b

    SHA256

    860bc1bc1e30820a88341d26e78d1a4e3234df72556fbc371c8409ba7412f02c

    SHA512

    38ecf2b482bb4d35cde10443d01818fe8a6a1a4cd18ab2bb4f577eeec4a58049711ba8eb7adf16a8208d21fc47befab6a5a05f1d5e9b93cb7e1b472e8a9dc91b

  • memory/2468-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2468-1-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2468-4-0x0000000000130000-0x0000000000242000-memory.dmp

    Filesize

    1.1MB

  • memory/2468-15-0x0000000003410000-0x000000000387A000-memory.dmp

    Filesize

    4.4MB

  • memory/2468-14-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2468-26-0x0000000003410000-0x000000000387A000-memory.dmp

    Filesize

    4.4MB

  • memory/2896-17-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2896-18-0x0000000001A60000-0x0000000001B72000-memory.dmp

    Filesize

    1.1MB

  • memory/2896-19-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2896-27-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB