Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    21-08-2020 08:34

General

  • Target

    Angebot bestellen.exe

  • Size

    1.7MB

  • MD5

    32165a044899184c6231b9a194d729e3

  • SHA1

    2b1b1e1ef64c1e150ba43d8fb4d59ae9fd74e68e

  • SHA256

    0823db6cc251f5500ccb441b6751132721b188a9b622d6fa859ee37149bff324

  • SHA512

    cfd478382375a07d298d12775e7e66b3efbee9d5736f735e830e14520ece1b2215b3e2e392ad27a291bd2720981183cde40ef87af07f946dcba894286b7b75c7

Malware Config

Extracted

Family

formbook

C2

http://www.joomlas123.info/n7ak/

Decoy

audereventur.com

huro14.com

wwwjinsha155.com

antiquevendor.com

samuraisoulfood.net

traffic4updates.download

hypersarv.com

rapport-happy-wedding.com

rokutechnosupport.online

allworljob.com

hanaleedossmann.com

kauai-marathon.com

bepbosch.com

kangen-international.com

zoneshopemenowz.com

belviderewrestling.com

ipllink.com

sellingforcreators.com

wwwswty6655.com

qtumboa.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 First Stage 2 IoCs
  • ModiLoader Second Stage 2 IoCs
  • Adds policy Run key to start application 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1268
    • C:\Users\Admin\AppData\Local\Temp\Angebot bestellen.exe
      "C:\Users\Admin\AppData\Local\Temp\Angebot bestellen.exe"
      2⤵
      • Modifies system certificate store
      • Suspicious use of WriteProcessMemory
      PID:900
      • C:\Program Files (x86)\internet explorer\ieinstal.exe
        "C:\Program Files (x86)\internet explorer\ieinstal.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1844
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Adds policy Run key to start application
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1884
      • C:\Program Files\Mozilla Firefox\Firefox.exe
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        3⤵
          PID:1980

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologim.jpeg

    • C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologrf.ini

    • C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologri.ini

    • C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologrv.ini

    • memory/900-2-0x0000000004460000-0x00000000044C0000-memory.dmp

      Filesize

      384KB

    • memory/900-3-0x0000000010410000-0x000000001043D000-memory.dmp

      Filesize

      180KB

    • memory/900-0-0x0000000002120000-0x0000000002149000-memory.dmp

      Filesize

      164KB

    • memory/1356-1-0x000007FEF8040000-0x000007FEF82BA000-memory.dmp

      Filesize

      2.5MB

    • memory/1844-4-0x0000000000000000-mapping.dmp

    • memory/1884-6-0x0000000000FA0000-0x0000000001221000-memory.dmp

      Filesize

      2.5MB

    • memory/1884-8-0x0000000003C00000-0x0000000003D59000-memory.dmp

      Filesize

      1.3MB

    • memory/1884-7-0x0000000003400000-0x000000000349D000-memory.dmp

      Filesize

      628KB

    • memory/1884-5-0x0000000000000000-mapping.dmp

    • memory/1980-10-0x000000013F3F0000-0x000000013F483000-memory.dmp

      Filesize

      588KB

    • memory/1980-9-0x0000000000000000-mapping.dmp