Analysis

  • max time kernel
    292s
  • max time network
    284s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 19:14

General

  • Target

    04904ee3c242df036eaa677adc6919681c98997bf01b9b3ee4bbc46ceb2060de.exe

  • Size

    1.1MB

  • MD5

    5625e7b85f79da85c23454b98e25d6a0

  • SHA1

    3532aa30bade75df2e45d213e6fbace4e9b1faff

  • SHA256

    04904ee3c242df036eaa677adc6919681c98997bf01b9b3ee4bbc46ceb2060de

  • SHA512

    d0c7d34a9f0d20859ee8dd087f7eaa82f11e4d1982cf52205d5d5901b0093f8582e0d0f553e0803c2de66496167400cd464e6d28a6f33da26a2547e198b3493a

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

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.

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • Formbook Payload 4 IoCs
  • ModiLoader Second Stage 38 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 47 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1372
    • C:\Users\Admin\AppData\Local\Temp\04904ee3c242df036eaa677adc6919681c98997bf01b9b3ee4bbc46ceb2060de.exe
      "C:\Users\Admin\AppData\Local\Temp\04904ee3c242df036eaa677adc6919681c98997bf01b9b3ee4bbc46ceb2060de.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1928
      • C:\Windows\SysWOW64\DpiScaling.exe
        C:\Windows\System32\DpiScaling.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2016
    • C:\Windows\SysWOW64\wlanext.exe
      "C:\Windows\SysWOW64\wlanext.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:748
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\DpiScaling.exe"
        3⤵
          PID:1728

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/748-121-0x0000000000000000-mapping.dmp
    • memory/748-126-0x0000000000500000-0x0000000000593000-memory.dmp
      Filesize

      588KB

    • memory/748-125-0x0000000002070000-0x0000000002373000-memory.dmp
      Filesize

      3.0MB

    • memory/748-124-0x0000000000080000-0x00000000000AE000-memory.dmp
      Filesize

      184KB

    • memory/748-123-0x0000000000670000-0x0000000000686000-memory.dmp
      Filesize

      88KB

    • memory/1372-120-0x0000000007060000-0x00000000071F7000-memory.dmp
      Filesize

      1.6MB

    • memory/1372-127-0x00000000048B0000-0x0000000004950000-memory.dmp
      Filesize

      640KB

    • memory/1728-122-0x0000000000000000-mapping.dmp
    • memory/1928-79-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-98-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-70-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-76-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-75-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-74-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-73-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-89-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-90-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-88-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-87-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-86-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-85-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-84-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-83-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-82-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-81-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-80-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-72-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-78-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-77-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-92-0x0000000010410000-0x000000001043E000-memory.dmp
      Filesize

      184KB

    • memory/1928-96-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-69-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-99-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-101-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-102-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-109-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-110-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-111-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-113-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-114-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-115-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-116-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-54-0x0000000076011000-0x0000000076013000-memory.dmp
      Filesize

      8KB

    • memory/1928-65-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-66-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-71-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-68-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/1928-67-0x0000000004C10000-0x0000000004C6A000-memory.dmp
      Filesize

      360KB

    • memory/2016-117-0x0000000010410000-0x000000001043E000-memory.dmp
      Filesize

      184KB

    • memory/2016-95-0x0000000000000000-mapping.dmp
    • memory/2016-93-0x0000000010410000-0x000000001043E000-memory.dmp
      Filesize

      184KB

    • memory/2016-118-0x0000000001FD0000-0x00000000022D3000-memory.dmp
      Filesize

      3.0MB

    • memory/2016-119-0x00000000002D0000-0x00000000002E4000-memory.dmp
      Filesize

      80KB