Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    20-09-2021 18:06

General

  • Target

    Listar pedido nuevo.exe

  • Size

    699KB

  • MD5

    f28bb3711be3e8a5281d28fc795ec5b0

  • SHA1

    85981c13f7d39dac047c8046be3241bddaeabe17

  • SHA256

    ab529f4c00e85413f18a544ab0bf9d8a4f5803d8ac497c0a9ccbcf38d17662fa

  • SHA512

    ad1c8eaf2dc779c1b6518f31053f5e0cf8cb8d2572f66a065191fd91312025094f64b29e0b671b238c113eadbc75e69230f7b9eaf631629e21e21d046e6ed0a3

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

3nop

C2

http://www.jakesplacebarbers.com/3nop/

Decoy

videohm.com

panache-rose.com

alnooncars-kw.com

trueblue2u.com

brussels-cafe.com

ip2c.net

influenzerr.com

rbcoq.com

zzful.com

drainthe.com

sumaholesson.com

cursosaprovados.com

genotecinc.com

dbrulhart.com

theapiarystudios.com

kensyu-kan.com

dkku88.com

tikhyper.com

aztecnort.com

homebrim.com

Signatures

  • Formbook

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

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • Formbook Payload 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 54 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    PID:2848
    • C:\Users\Admin\AppData\Local\Temp\Listar pedido nuevo.exe
      "C:\Users\Admin\AppData\Local\Temp\Listar pedido nuevo.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1952
      • C:\Windows\SysWOW64\logagent.exe
        C:\Windows\System32\logagent.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2596
        • C:\Windows\SysWOW64\help.exe
          "C:\Windows\SysWOW64\help.exe"
          4⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3748
          • C:\Windows\SysWOW64\cmd.exe
            /c del "C:\Windows\SysWOW64\logagent.exe"
            5⤵
              PID:3284

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1952-116-0x00000000005E0000-0x00000000005E1000-memory.dmp
      Filesize

      4KB

    • memory/2596-124-0x0000000005770000-0x0000000005784000-memory.dmp
      Filesize

      80KB

    • memory/2596-117-0x0000000000000000-mapping.dmp
    • memory/2596-118-0x0000000002FC0000-0x0000000002FC1000-memory.dmp
      Filesize

      4KB

    • memory/2596-121-0x0000000005340000-0x0000000005660000-memory.dmp
      Filesize

      3.1MB

    • memory/2596-120-0x0000000010410000-0x000000001043E000-memory.dmp
      Filesize

      184KB

    • memory/2596-122-0x0000000005300000-0x0000000005314000-memory.dmp
      Filesize

      80KB

    • memory/2596-119-0x0000000002FE0000-0x0000000002FE1000-memory.dmp
      Filesize

      4KB

    • memory/2848-123-0x00000000061E0000-0x0000000006385000-memory.dmp
      Filesize

      1.6MB

    • memory/2848-125-0x0000000004A50000-0x0000000004B52000-memory.dmp
      Filesize

      1.0MB

    • memory/2848-132-0x00000000027D0000-0x00000000028C5000-memory.dmp
      Filesize

      980KB

    • memory/3284-129-0x0000000000000000-mapping.dmp
    • memory/3748-126-0x0000000000000000-mapping.dmp
    • memory/3748-127-0x00000000013E0000-0x00000000013E7000-memory.dmp
      Filesize

      28KB

    • memory/3748-128-0x0000000000770000-0x000000000079E000-memory.dmp
      Filesize

      184KB

    • memory/3748-130-0x0000000000FB0000-0x00000000012D0000-memory.dmp
      Filesize

      3.1MB

    • memory/3748-131-0x0000000000EC0000-0x0000000000F53000-memory.dmp
      Filesize

      588KB