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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2024, 19:17

General

  • Target

    4962afe40192cd9657ba5f74f341ff82.exe

  • Size

    784KB

  • MD5

    4962afe40192cd9657ba5f74f341ff82

  • SHA1

    841283ec53472bf95b7201cb82d43ba793cf58fb

  • SHA256

    06316a5c21d1986b4c1f191452ee69856c265587a979e9ae4ef4bfa058b98908

  • SHA512

    586e2e762b53a662b3d9950d4b4afd3c71add38aa8dd19b7cb43fe608bc1502bf0fac95f3395efa2d7ec97ec1110fad7ebc7f7e6d293c84504815c9bc137d62c

  • SSDEEP

    12288:+i4NzBc8RC7AkNtj2VtI746Kro+4yJ8+GOzOvxIxBlCKJj96W7JtwMm7QN5jP:BgzBzCTNE38lya+GOCvEWKF9Lbhm7kB

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
  • 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\4962afe40192cd9657ba5f74f341ff82.exe
    "C:\Users\Admin\AppData\Local\Temp\4962afe40192cd9657ba5f74f341ff82.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4536
    • C:\Users\Admin\AppData\Local\Temp\4962afe40192cd9657ba5f74f341ff82.exe
      C:\Users\Admin\AppData\Local\Temp\4962afe40192cd9657ba5f74f341ff82.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:5072

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\4962afe40192cd9657ba5f74f341ff82.exe

    Filesize

    486KB

    MD5

    e3f33d348fc49004625d3f66ed14264d

    SHA1

    0a4b2f500b7d1f162e4473c390324e8d11e1f91f

    SHA256

    989056b056fec9387c97a709c7b2a09f993f8e3435b3f6c44a3a91336bda3a54

    SHA512

    446d45bd04a6fe01c46e3b1d6f6b0c6869a661de76caf73905c04bc86aeba14af957524bacaabbfba31ddb428ac581633b7b0c5f1b68f010891cacb88d92b2a6

  • memory/4536-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/4536-1-0x0000000001A80000-0x0000000001B44000-memory.dmp

    Filesize

    784KB

  • memory/4536-2-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/4536-12-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/5072-13-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/5072-14-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/5072-16-0x0000000001A80000-0x0000000001B44000-memory.dmp

    Filesize

    784KB

  • memory/5072-21-0x00000000052F0000-0x0000000005483000-memory.dmp

    Filesize

    1.6MB

  • memory/5072-20-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/5072-31-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/5072-30-0x00000000005A0000-0x000000000071F000-memory.dmp

    Filesize

    1.5MB