Analysis

  • max time kernel
    148s
  • max time network
    178s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2023 23:01

General

  • Target

    1f4abb6044bf4eb7c38777178c557de6.exe

  • Size

    784KB

  • MD5

    1f4abb6044bf4eb7c38777178c557de6

  • SHA1

    24d1ddb07b17f660aa6b7a724f00c3b116316a3b

  • SHA256

    a66fd1f7ba6078fcfe672a744a7aeeb36d181a1ad6145073ff83c392a0c36839

  • SHA512

    2f3fa993d19d4d3c4d9a8410ffb08bb97e29d2cf34db19b88633313f6267a281ec2e6dfd61d228743f3c228cd1a25a7a006cdbdb1ad0895383726e71cb9fa546

  • SSDEEP

    24576:7m1mhtSVcWb72Zj+eOt2rq6s+GtrT9tE9OoX:JUCs7GSeOtQtSrT9tE9N

Score
10/10

Malware Config

Signatures

  • xmrig

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

  • XMRig Miner payload 6 IoCs
  • 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\1f4abb6044bf4eb7c38777178c557de6.exe
    "C:\Users\Admin\AppData\Local\Temp\1f4abb6044bf4eb7c38777178c557de6.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3164
    • C:\Users\Admin\AppData\Local\Temp\1f4abb6044bf4eb7c38777178c557de6.exe
      C:\Users\Admin\AppData\Local\Temp\1f4abb6044bf4eb7c38777178c557de6.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4560

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1f4abb6044bf4eb7c38777178c557de6.exe

    Filesize

    784KB

    MD5

    a249c9331390361bb37952512cf8d1b0

    SHA1

    8d7d14ea976cd8f9629e9752cebc11ac8e7bd282

    SHA256

    624cdd6f1529437ceb2765f52ee44a9b1ac213d6afd11bc1803ba79a8e915fd3

    SHA512

    b0bcb1b07c6a7fe4544f9cacfcbbe10ad1841236c9c5c91941623930b5b98f8a38d15b70c401350ebf8dd7fb3ffec1f4761cd729b44dae9fefd0efcc6f2cdd31

  • memory/3164-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/3164-1-0x00000000018E0000-0x00000000019A4000-memory.dmp

    Filesize

    784KB

  • memory/3164-2-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/3164-12-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/4560-13-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/4560-14-0x0000000001A70000-0x0000000001B34000-memory.dmp

    Filesize

    784KB

  • memory/4560-15-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/4560-21-0x0000000005460000-0x00000000055F3000-memory.dmp

    Filesize

    1.6MB

  • memory/4560-20-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/4560-30-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB