Analysis

  • max time kernel
    121s
  • max time network
    128s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    07/12/2021, 12:45

General

  • Target
    046b1bc419c9849276e2c147de77076a.exe
  • Size 1002KB
  • Sample211207-py3dascaf7
  • SHA256 734bf6dc37410e78255fb46135d5914666b39f17124efcfbc20fb005c54c75ee
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • ay09

C2
  • http://www.zanillar.com/ay09/

Decoy
  • mhbrandsgroup.com

  • alucontainer.xyz

  • lining0516.xyz

  • kupyty-vynnytsia.online

  • bandjes-smartwatch.online

  • rotlrco.xyz

  • canarybuilder.com

  • de-de.wiki

  • bmtlabs.xyz

  • waxrip.online

  • tuinguhanhphuc.com

  • duelpics.com

  • threegforfree.com

  • trickzda.space

  • placementads.site

  • auto-66.store

  • meckelrealty.com

  • official.solar

  • funnyflights.com

  • hotdfb.com

Signatures

  • Formbook

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

  • Formbook Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\046b1bc419c9849276e2c147de77076a.exe
    "C:\Users\Admin\AppData\Local\Temp\046b1bc419c9849276e2c147de77076a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3772
    • C:\Users\Admin\AppData\Local\Temp\046b1bc419c9849276e2c147de77076a.exe
      "C:\Users\Admin\AppData\Local\Temp\046b1bc419c9849276e2c147de77076a.exe"
      2⤵
        PID:3144
      • C:\Users\Admin\AppData\Local\Temp\046b1bc419c9849276e2c147de77076a.exe
        "C:\Users\Admin\AppData\Local\Temp\046b1bc419c9849276e2c147de77076a.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4032

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3772-115-0x0000000000C40000-0x0000000000C41000-memory.dmp

          memory/3772-117-0x0000000005C70000-0x0000000005C71000-memory.dmp

          memory/3772-118-0x00000000055C0000-0x00000000055C1000-memory.dmp

          memory/3772-119-0x0000000002F60000-0x0000000002FF2000-memory.dmp

          memory/3772-120-0x0000000002FF0000-0x0000000002FF1000-memory.dmp

          memory/3772-121-0x0000000005740000-0x0000000005745000-memory.dmp

          memory/3772-122-0x0000000005AD0000-0x0000000005AD1000-memory.dmp

          memory/3772-123-0x0000000006350000-0x0000000006351000-memory.dmp

          memory/3772-124-0x0000000006710000-0x000000000682E000-memory.dmp

          memory/4032-125-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/4032-127-0x0000000000FC0000-0x00000000012E0000-memory.dmp