Analysis

  • max time kernel
    60s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2023 10:08

General

  • Target

    rob_setup.exe

  • Size

    3.8MB

  • MD5

    15d7d8d30cff7298b426aee77c8921d1

  • SHA1

    f3139a950ae1e030d77af3ae037ea2107aa5f58f

  • SHA256

    6f47c3f41fcd0dde186bef174574b8473bae81cd050d88f2953e5814c0f12a12

  • SHA512

    f74d01ef35dc0f703d43e0fbac1deb1a42ce0825de81c69919a6f7107592a94c96bb0d7a62809afc60f7c19b2dd818c4f2909a66d508a18de030e235ac148358

  • SSDEEP

    98304:gEtaHbvRayraF3q3YALB3Br4IWBS3xi1Yo8C4Esg3:6LhI63Bcqhi1R8ztU

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rob_setup.exe
    "C:\Users\Admin\AppData\Local\Temp\rob_setup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3540
    • C:\Users\Admin\AppData\Local\Temp\is-N8LFL.tmp\rob_setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-N8LFL.tmp\rob_setup.tmp" /SL5="$D01EE,2575279,780800,C:\Users\Admin\AppData\Local\Temp\rob_setup.exe"
      2⤵
      • Executes dropped EXE
      PID:4288

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-N8LFL.tmp\rob_setup.tmp
    Filesize

    2.5MB

    MD5

    5fd78f8456484021806be6944cca3bd8

    SHA1

    ca205a25192195c72762b5af4379d96b71cfb004

    SHA256

    41516d754bcc18ef5659d9c69abba163a637d52f25e4ddc69548283826a95e96

    SHA512

    24328c63cecf0fa1fc121e3ec2cc696161b4cb04862de88f4554181707f1c92cfa56854021c4583abd9e26fc1848f0ae9c0222add77bd55ed9bcd884dc8d71d1

  • memory/3540-132-0x0000000000400000-0x00000000004CC000-memory.dmp
    Filesize

    816KB

  • memory/3540-136-0x0000000000400000-0x00000000004CC000-memory.dmp
    Filesize

    816KB

  • memory/4288-134-0x0000000000000000-mapping.dmp