Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    28-01-2024 00:58

General

  • Target

    7bbdcb82c8eb6792124438977a569165.exe

  • Size

    1.3MB

  • MD5

    7bbdcb82c8eb6792124438977a569165

  • SHA1

    684d9e221443e410ac532dfbd64da920bf7fd280

  • SHA256

    c9a03ab3d66c416c294ab861b4505b4e3012d437ac17cf2ca0be1f46e86cd5ef

  • SHA512

    99c8618a085a27ba026e4a7773572b7481bd740439920697f30d8dcb9f1dc3df730a224d554ec3b758bb589d9e93b4635e5c1a2a17f1ba7ff6f43fd9daf1151c

  • SSDEEP

    24576:ge2cES/WHFDbj7yF/u6tEx16HdgDjkzu/xpeRGDYQ3AAjq2vS5RLOnXzQEvG:gecSsFDbjUm6tEx4OjkzghX3Z22qfLA

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 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\7bbdcb82c8eb6792124438977a569165.exe
    "C:\Users\Admin\AppData\Local\Temp\7bbdcb82c8eb6792124438977a569165.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Users\Admin\AppData\Local\Temp\7bbdcb82c8eb6792124438977a569165.exe
      C:\Users\Admin\AppData\Local\Temp\7bbdcb82c8eb6792124438977a569165.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2944

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7bbdcb82c8eb6792124438977a569165.exe

    Filesize

    1.3MB

    MD5

    9dd2b32af22965483c6950bdbeebf06d

    SHA1

    c2d910b3274152990ccbc65d24179ae90dcd15ca

    SHA256

    293261ed85579992c22eeb2041d21b7e02834a785e3422339bf5aae1db03a332

    SHA512

    fed0cdc67dccf3b58d1c48891167ceab9bdd0c5c429dcefc5352337b43ff63e20cdbf0ebe59ba43e9c3c7af71f679252c05840fd85f0492e2a0774c69f9a5ec7

  • memory/1720-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/1720-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1720-1-0x0000000001A60000-0x0000000001B72000-memory.dmp

    Filesize

    1.1MB

  • memory/1720-15-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1720-16-0x00000000033F0000-0x000000000385A000-memory.dmp

    Filesize

    4.4MB

  • memory/1720-26-0x00000000033F0000-0x000000000385A000-memory.dmp

    Filesize

    4.4MB

  • memory/2944-18-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2944-17-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2944-20-0x0000000000130000-0x0000000000242000-memory.dmp

    Filesize

    1.1MB

  • memory/2944-27-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB