Analysis

  • max time kernel
    119s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 05:21

General

  • Target

    29cff265e40128c6b36f96fe29f8f80f.exe

  • Size

    80KB

  • MD5

    29cff265e40128c6b36f96fe29f8f80f

  • SHA1

    36cbf6f7e43e61d3e8e4f1105ab718948bdee76f

  • SHA256

    be1cf64c0ca17c00bfcc5def32002f71deff61acddc67def356f0636e890c551

  • SHA512

    b7093d8a42d2622f07d6f893defdfeaeb02ae518085217184ed611fb69c54f2ff4b0d7c1d300111c6440d4b6ffd39f7adc00fe570382e136ca5496800f3eb314

  • SSDEEP

    1536:anIiexo/2Xsi8hzuKxY/KJfJa25MiK0rmS0L7aW0CmuJd4BXL:anOxo/fimBIKRJa25MiL2VBbd45

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\29cff265e40128c6b36f96fe29f8f80f.exe
    "C:\Users\Admin\AppData\Local\Temp\29cff265e40128c6b36f96fe29f8f80f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2272
    • C:\Users\Admin\AppData\Local\Temp\29cff265e40128c6b36f96fe29f8f80f.exe
      C:\Users\Admin\AppData\Local\Temp\29cff265e40128c6b36f96fe29f8f80f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2292

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\29cff265e40128c6b36f96fe29f8f80f.exe

    Filesize

    80KB

    MD5

    f1dddf72cd2ce08a03768b8224a11610

    SHA1

    e44eb49e49adf15a5a4bf9c45274577e69eefdcb

    SHA256

    584fb97c1ee465363b4912ded2f89823ec1d80f0df523a132c148f8dd6fc206d

    SHA512

    d4ff11dfd8929f899d632fd4149ccebc55f4630d78c83ecdf559d41177196d96e379625dae16eb5e98f96532de922f697f403f9f4b85b07cdbfdb5d116fefed6

  • memory/2272-0-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2272-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2272-1-0x0000000000030000-0x000000000003E000-memory.dmp

    Filesize

    56KB

  • memory/2272-12-0x0000000000160000-0x000000000019A000-memory.dmp

    Filesize

    232KB

  • memory/2272-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2292-23-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2292-28-0x0000000000170000-0x000000000018B000-memory.dmp

    Filesize

    108KB

  • memory/2292-21-0x0000000000030000-0x000000000003E000-memory.dmp

    Filesize

    56KB

  • memory/2292-17-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2292-29-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB