Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/08/2024, 13:22

General

  • Target
    EDG9502024072.exe
  • Size 1.0MB
  • Sample240830-ql79fsxcnp
  • SHA256 7d58c8bd03c166d6a74bcec471538b4803d1ca9aa9d32f5a5286dd5aafea62ce
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • bi05

Decoy
  • ollow-the-bit.online

  • aopho.autos

  • 14ra567dp.autos

  • 48651301.top

  • ussian-dating-54714.bond

  • sychology-degree-80838.bond

  • lytracker.xyz

  • strology-forest.sbs

  • swjbcl3.top

  • ridgenexttechnologies.partners

  • lroy.sbs

  • kyscreen.vip

  • anhit.live

  • uckyheart.xyz

  • orddserials.online

  • hetune.shop

  • nherited-traits-ant.bond

  • stanaslot-1.xyz

  • sychologist-therapy-36914.bond

  • iandramonami.net

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3360
    • C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe
      "C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:764
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2524
    • C:\Windows\SysWOW64\autoconv.exe
      "C:\Windows\SysWOW64\autoconv.exe"
      2⤵
        PID:3152
      • C:\Windows\SysWOW64\autoconv.exe
        "C:\Windows\SysWOW64\autoconv.exe"
        2⤵
          PID:1596
        • C:\Windows\SysWOW64\autoconv.exe
          "C:\Windows\SysWOW64\autoconv.exe"
          2⤵
            PID:1912
          • C:\Windows\SysWOW64\svchost.exe
            "C:\Windows\SysWOW64\svchost.exe"
            2⤵
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:4832
            • C:\Windows\SysWOW64\cmd.exe
              /c del "C:\Windows\SysWOW64\svchost.exe"
              3⤵
              • System Location Discovery: System Language Discovery
              PID:1528

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              memory/764-10-0x0000000002710000-0x0000000002714000-memory.dmp

              memory/2524-19-0x0000000003370000-0x0000000003384000-memory.dmp

              memory/2524-11-0x0000000000400000-0x000000000042F000-memory.dmp

              memory/2524-12-0x0000000001500000-0x000000000184A000-memory.dmp

              memory/2524-15-0x00000000019C0000-0x00000000019D4000-memory.dmp

              memory/2524-14-0x0000000000400000-0x000000000042F000-memory.dmp

              memory/2524-18-0x0000000000400000-0x000000000042F000-memory.dmp

              memory/3360-16-0x00000000034A0000-0x00000000035F0000-memory.dmp

              memory/3360-20-0x000000000B1F0000-0x000000000B388000-memory.dmp

              memory/3360-21-0x00000000034A0000-0x00000000035F0000-memory.dmp

              memory/3360-26-0x000000000B1F0000-0x000000000B388000-memory.dmp

              memory/3360-29-0x00000000090A0000-0x0000000009202000-memory.dmp

              memory/3360-30-0x00000000090A0000-0x0000000009202000-memory.dmp

              memory/3360-32-0x00000000090A0000-0x0000000009202000-memory.dmp

              memory/4832-24-0x00000000002B0000-0x00000000002BE000-memory.dmp

              memory/4832-22-0x00000000002B0000-0x00000000002BE000-memory.dmp

              memory/4832-25-0x00000000012C0000-0x00000000012EF000-memory.dmp