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Analysis

  • max time kernel
    142s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/08/2023, 05:54

General

  • Target

    RQ039423.PDF.exe

  • Size

    745KB

  • MD5

    a9236435368f55bbb462fd7d03a832b2

  • SHA1

    75d703203a24ff7e6a0f451598837d57304bfa27

  • SHA256

    abe0a6708bda47a3fad184d79e29e780300ce705aa45f04ee506e055ed50dbb8

  • SHA512

    e19dc3e29dd1138bb4067f41168ae458811b0713f0f6530199b7a3fa4429de306bbb929dcf9b74058937250db02514d38aab820862c8b88e35b5fdbf0554b697

  • SSDEEP

    12288:pv953k9WSr3qJlVsLGxQKDx/MDJI/BLHCPtUKSVgVI3ny6iZ7btZIlrcHewyQJ3y:pvnk9RMlV1xQKDx/MDJqBLsUNyC3x+7Z

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RQ039423.PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\RQ039423.PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1880

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1880-9-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1880-16-0x0000000074A50000-0x0000000075200000-memory.dmp

    Filesize

    7.7MB

  • memory/1880-15-0x0000000006380000-0x0000000006542000-memory.dmp

    Filesize

    1.8MB

  • memory/1880-14-0x0000000006160000-0x00000000061B0000-memory.dmp

    Filesize

    320KB

  • memory/1880-13-0x0000000005220000-0x0000000005230000-memory.dmp

    Filesize

    64KB

  • memory/1880-12-0x0000000074A50000-0x0000000075200000-memory.dmp

    Filesize

    7.7MB

  • memory/2776-4-0x0000000004E60000-0x0000000004E70000-memory.dmp

    Filesize

    64KB

  • memory/2776-7-0x0000000074A50000-0x0000000075200000-memory.dmp

    Filesize

    7.7MB

  • memory/2776-8-0x0000000004E60000-0x0000000004E70000-memory.dmp

    Filesize

    64KB

  • memory/2776-6-0x0000000005050000-0x00000000050EC000-memory.dmp

    Filesize

    624KB

  • memory/2776-11-0x0000000074A50000-0x0000000075200000-memory.dmp

    Filesize

    7.7MB

  • memory/2776-5-0x0000000004DB0000-0x0000000004DBA000-memory.dmp

    Filesize

    40KB

  • memory/2776-0-0x0000000074A50000-0x0000000075200000-memory.dmp

    Filesize

    7.7MB

  • memory/2776-3-0x0000000004CF0000-0x0000000004D82000-memory.dmp

    Filesize

    584KB

  • memory/2776-2-0x0000000005360000-0x0000000005904000-memory.dmp

    Filesize

    5.6MB

  • memory/2776-1-0x0000000000290000-0x0000000000350000-memory.dmp

    Filesize

    768KB