Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/02/2024, 10:02

General

  • Target

    a19711812f010c404b4f0d4a6d62af1c.exe

  • Size

    1.5MB

  • MD5

    a19711812f010c404b4f0d4a6d62af1c

  • SHA1

    139f053de6cff8dd7e1d2c1f3bdf037bd8e87e9f

  • SHA256

    71498a2c6d1693adfae27cd347d2ebf3aefe63763c3803d5c7eee15dd3ccc9f1

  • SHA512

    6baa0aefc751a9cce7b637b73e82a641431d40b788d13d30b5a45360bb379b897e55341766f842346361b1011fb0fd324c3f8b0fe780755a22fe99c30634006d

  • SSDEEP

    24576:UOZ/deb3Ws1rJ1kTEOm20mmaXx1FHkzl/YQk5Jg+mPeNLxEiVhEXr1RlSujMW:ngrdJOT7Ql/ReN1K/AN

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\a19711812f010c404b4f0d4a6d62af1c.exe
    "C:\Users\Admin\AppData\Local\Temp\a19711812f010c404b4f0d4a6d62af1c.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:928
    • C:\Users\Admin\AppData\Local\Temp\a19711812f010c404b4f0d4a6d62af1c.exe
      C:\Users\Admin\AppData\Local\Temp\a19711812f010c404b4f0d4a6d62af1c.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:232

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\a19711812f010c404b4f0d4a6d62af1c.exe

    Filesize

    896KB

    MD5

    7527d204c2b29bc3484bbb0652b07393

    SHA1

    0ab82b915087a9c93b72dd367b405592c4ff151e

    SHA256

    17c7a9472b7d9a73b7ee68586af16f5effbe62233d5e0d629b8f14efdc309c78

    SHA512

    a952e1d8f7c787248c1898d1c082ba0388a6357782db45dfec0e7071a0b9c44209fdbe9269312c7158ae3665213e81404ec54b6e11f5c7a60593692d19dfd176

  • memory/232-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/232-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/232-15-0x0000000001D40000-0x0000000001E73000-memory.dmp

    Filesize

    1.2MB

  • memory/232-20-0x0000000005640000-0x000000000586A000-memory.dmp

    Filesize

    2.2MB

  • memory/232-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/232-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/928-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/928-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/928-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/928-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB