Analysis

  • max time kernel
    122s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2024, 10:23

General

  • Target

    48b832d337203f131333fc242a5cb23e.exe

  • Size

    784KB

  • MD5

    48b832d337203f131333fc242a5cb23e

  • SHA1

    83bd473e72339a36dd2d37b90fc93199d7109dc5

  • SHA256

    ae8a27d811fc904219e9f6658298826145637797e178a908cd1f4fdf49326433

  • SHA512

    a3ebf645c48b28df36b3e7cdba021e3d4c7079192851b4f2fa3f9d2629a874b0bb2e635bba181f5ecbb8c24dbef12b7fad4b9ae3c784109387bad46a0fb237a1

  • SSDEEP

    24576:PtTEREnQ+MoIFdqd+FQ4Oae/1EYDR+YFkIJvOmi:PtIFdA+Zje/j1hJW

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 7 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 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\48b832d337203f131333fc242a5cb23e.exe
    "C:\Users\Admin\AppData\Local\Temp\48b832d337203f131333fc242a5cb23e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Users\Admin\AppData\Local\Temp\48b832d337203f131333fc242a5cb23e.exe
      C:\Users\Admin\AppData\Local\Temp\48b832d337203f131333fc242a5cb23e.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2572

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\48b832d337203f131333fc242a5cb23e.exe

    Filesize

    784KB

    MD5

    6278a1e03aa93e9de804f14e67fc6c80

    SHA1

    4456321aecd7ea9c800cc3e94593147b8d4d73cf

    SHA256

    317dd43f8cf5d3c0c20694da52854fbf79e6fe2abb86a3caafa71cdc41757839

    SHA512

    76adb03434f19ac19d960e78e47da5517141c8b3238f2dd009565cb2df988281723bc9941bece4d5b1060fbdc41f6bea2531454cc654719b1547f53dbcbae8e7

  • memory/2572-17-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/2572-18-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2572-19-0x00000000018B0000-0x0000000001974000-memory.dmp

    Filesize

    784KB

  • memory/2572-24-0x0000000003100000-0x0000000003293000-memory.dmp

    Filesize

    1.6MB

  • memory/2572-25-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/2572-34-0x00000000005A0000-0x000000000071F000-memory.dmp

    Filesize

    1.5MB

  • memory/2572-35-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/3024-1-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/3024-2-0x00000000002E0000-0x00000000003A4000-memory.dmp

    Filesize

    784KB

  • memory/3024-15-0x00000000030E0000-0x00000000033F2000-memory.dmp

    Filesize

    3.1MB

  • memory/3024-14-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/3024-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB