Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-08-2022 15:37

General

  • Target

    newfile.exe

  • Size

    996KB

  • MD5

    aea0bc608b434a27bd12ec5520f12c89

  • SHA1

    0779f1b1918c04a25d006fc2f94979d7a240fd4a

  • SHA256

    97e97eb7101472750099ba0404381a34952bcb0114e91a63c7ad241510691cdd

  • SHA512

    78ffb5b5a9835e03e663b16034e88efe33ea65e54657bb7bb2c2396046b6e2dbb4bd0e97855a6c7c18d70a8e32bc5a0cfcc238f9220f35eb40559da93070bfef

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

o2e7

Decoy

genvivwink.com

paramotos.space

bolsanoir.com

techblog.asia

seophreak.com

agitationt.net

jenniferlearmontcelebrant.com

biggsales.space

barkerprintsolutions.com

jesuspatriot.com

clinicaamadeolosmochis.com

lowbackpaindecoded.com

mumbaimasjid.com

masooliflourmillers.com

incopetent.com

andresramosweb.com

betonamubukkyoshinjakai.com

pukimail.net

erohlimitcrown.site

bodogegarden.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.

  • Formbook payload 4 IoCs
  • ModiLoader Second Stage 62 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 56 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:812
    • C:\Users\Admin\AppData\Local\Temp\newfile.exe
      "C:\Users\Admin\AppData\Local\Temp\newfile.exe"
      2⤵
      • Checks computer location settings
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3532
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1152
    • 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:4856
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\cmd.exe"
        3⤵
          PID:4088

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/812-246-0x0000000008BC0000-0x0000000008D0A000-memory.dmp
      Filesize

      1.3MB

    • memory/812-258-0x0000000008D10000-0x0000000008E2D000-memory.dmp
      Filesize

      1.1MB

    • memory/812-256-0x0000000008D10000-0x0000000008E2D000-memory.dmp
      Filesize

      1.1MB

    • memory/1152-205-0x0000000000000000-mapping.dmp
    • memory/1152-242-0x0000000001A20000-0x0000000001D6A000-memory.dmp
      Filesize

      3.3MB

    • memory/1152-244-0x0000000000D60000-0x0000000000D74000-memory.dmp
      Filesize

      80KB

    • memory/1152-250-0x0000000050410000-0x000000005043F000-memory.dmp
      Filesize

      188KB

    • memory/3532-193-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-167-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-164-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-165-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-166-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-197-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-168-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-169-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-170-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-171-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-198-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-173-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-174-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-175-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-176-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-177-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-178-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-179-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-180-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-181-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-182-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-183-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-184-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-185-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-186-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-187-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-188-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-189-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-190-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-196-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-192-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-162-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-194-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-195-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-191-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-163-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-172-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-199-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-200-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-202-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-203-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-204-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-201-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-207-0x0000000050410000-0x000000005043F000-memory.dmp
      Filesize

      188KB

    • memory/3532-208-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-209-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-210-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-211-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-212-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-213-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-214-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-216-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-217-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-215-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-218-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-219-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-220-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-221-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-222-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-223-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-225-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-148-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/3532-161-0x0000000003C30000-0x0000000003CCF000-memory.dmp
      Filesize

      636KB

    • memory/4088-251-0x0000000000000000-mapping.dmp
    • memory/4856-253-0x0000000000F60000-0x0000000000F77000-memory.dmp
      Filesize

      92KB

    • memory/4856-254-0x0000000001230000-0x000000000125F000-memory.dmp
      Filesize

      188KB

    • memory/4856-255-0x0000000001780000-0x0000000001813000-memory.dmp
      Filesize

      588KB

    • memory/4856-252-0x00000000019A0000-0x0000000001CEA000-memory.dmp
      Filesize

      3.3MB

    • memory/4856-257-0x0000000001230000-0x000000000125F000-memory.dmp
      Filesize

      188KB

    • memory/4856-249-0x0000000000000000-mapping.dmp