Analysis

  • max time kernel
    147s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-10-2024 17:12

General

  • Target

    Bank slip.exe

  • Size

    813KB

  • MD5

    cd9e659d35f3995b5ab1760c10800ae2

  • SHA1

    3376e44af32ceeac22323d41925f84eade837c81

  • SHA256

    1afa322c6a3e0964c704f0d7aea78fe5d506c4bbff033f26f0fe6abc8f88c9cd

  • SHA512

    db1158a6aaf1fe8d00f0fa9b3a4aeddf60b56cbc241e903f5cc7f74f6c311691eeb2e704c6297aefc51bf317fd96acab3ac927bb954a7ab4fbd836a36cd303d2

  • SSDEEP

    12288:+t2iNtXWgGIJeQAIpel315kiev0r4Cu+9It6vcmLXfXS/XnLFZOqrM2zvIAnF:+t16gOmelFZuUkLXnWqo

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m25s

Decoy

araghospitality.net

cleans.xyz

olnacasinotcs14.top

pringhillinfos.net

erkakasrumah.online

orean-course-289113002.zone

yeloma-treatment-82106.bond

76iw543gw.autos

nline-shopping-56055.bond

enetik.xyz

ax-th-6011838.fyi

itygatehousing.app

23zy998jk.bond

pslag-hal-2.online

uykoii.shop

9supjub3p.buzz

tmgl.bond

actus-catering-creations.net

ntercashspace24.homes

ierra777.vip

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 59 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3488
    • C:\Users\Admin\AppData\Local\Temp\Bank slip.exe
      "C:\Users\Admin\AppData\Local\Temp\Bank slip.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:980
      • C:\Users\Admin\AppData\Local\Temp\Bank slip.exe
        "C:\Users\Admin\AppData\Local\Temp\Bank slip.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1800
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\SysWOW64\svchost.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2400
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Bank slip.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/980-10-0x00000000048F0000-0x0000000004966000-memory.dmp

    Filesize

    472KB

  • memory/980-14-0x0000000074670000-0x0000000074E20000-memory.dmp

    Filesize

    7.7MB

  • memory/980-0-0x000000007467E000-0x000000007467F000-memory.dmp

    Filesize

    4KB

  • memory/980-3-0x0000000004F20000-0x0000000004FB2000-memory.dmp

    Filesize

    584KB

  • memory/980-4-0x0000000074670000-0x0000000074E20000-memory.dmp

    Filesize

    7.7MB

  • memory/980-5-0x0000000005EA0000-0x0000000005EAA000-memory.dmp

    Filesize

    40KB

  • memory/980-6-0x00000000060C0000-0x000000000615C000-memory.dmp

    Filesize

    624KB

  • memory/980-7-0x0000000005F00000-0x0000000005F1E000-memory.dmp

    Filesize

    120KB

  • memory/980-8-0x000000007467E000-0x000000007467F000-memory.dmp

    Filesize

    4KB

  • memory/980-9-0x0000000074670000-0x0000000074E20000-memory.dmp

    Filesize

    7.7MB

  • memory/980-2-0x00000000054D0000-0x0000000005A74000-memory.dmp

    Filesize

    5.6MB

  • memory/980-1-0x0000000000450000-0x0000000000520000-memory.dmp

    Filesize

    832KB

  • memory/1800-13-0x0000000001540000-0x000000000188A000-memory.dmp

    Filesize

    3.3MB

  • memory/1800-17-0x00000000010A0000-0x00000000010B5000-memory.dmp

    Filesize

    84KB

  • memory/1800-16-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1800-11-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2400-23-0x0000000000D70000-0x0000000000D9F000-memory.dmp

    Filesize

    188KB

  • memory/2400-19-0x0000000000C10000-0x0000000000C1E000-memory.dmp

    Filesize

    56KB

  • memory/2400-22-0x0000000000C10000-0x0000000000C1E000-memory.dmp

    Filesize

    56KB

  • memory/3488-28-0x0000000009E20000-0x0000000009F27000-memory.dmp

    Filesize

    1.0MB

  • memory/3488-25-0x0000000009E20000-0x0000000009F27000-memory.dmp

    Filesize

    1.0MB

  • memory/3488-27-0x0000000009E20000-0x0000000009F27000-memory.dmp

    Filesize

    1.0MB

  • memory/3488-18-0x00000000089B0000-0x0000000008B2F000-memory.dmp

    Filesize

    1.5MB