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Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    15/08/2023, 15:40

General

  • Target

    73cb9c68b47d45884c4cbdb18d45a63a4d67a1f22ab8cb2a6ec92423cd77948d_JC.exe

  • Size

    587KB

  • MD5

    28add1243c433986dbb73ef4e6763fa1

  • SHA1

    eb5c172e07f5f8b7e30417ee8547a58b05996756

  • SHA256

    73cb9c68b47d45884c4cbdb18d45a63a4d67a1f22ab8cb2a6ec92423cd77948d

  • SHA512

    af35f5f3540b3110602222f917ea9fa76cf743573826d3e1a89472ed7623d88be97cd7c9f4c3d9c8b38d0ff7d2bed2c708809a1cda5de93990389e3bd6970542

  • SSDEEP

    12288:3r4lrrr/zYPeL3bhmL8NnTl/EOnOzfAq3zStUunsB:3r4lXr/zieL3boQRlNn3q3ujns

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

d6dt

Decoy

curenveda.com

mavilitur.xyz

airdropfisher.com

jxwqeumw.click

solepowertool.com

quickmartltd.com

postbh.com

aerialcarried.click

teamabr-rfa.com

jeagma9k.click

aquaafiafoodsafety.com

dangtutu.com

lahfhg.com

patricia-lee.com

nextgencoders.tech

scercommerce.online

crates.surf

casamorganagelatos.com

dwynet.com

3genenterprisesllc.com

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73cb9c68b47d45884c4cbdb18d45a63a4d67a1f22ab8cb2a6ec92423cd77948d_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\73cb9c68b47d45884c4cbdb18d45a63a4d67a1f22ab8cb2a6ec92423cd77948d_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2980
    • C:\Users\Admin\AppData\Local\Temp\73cb9c68b47d45884c4cbdb18d45a63a4d67a1f22ab8cb2a6ec92423cd77948d_JC.exe
      "C:\Users\Admin\AppData\Local\Temp\73cb9c68b47d45884c4cbdb18d45a63a4d67a1f22ab8cb2a6ec92423cd77948d_JC.exe"
      2⤵
        PID:2264
      • C:\Users\Admin\AppData\Local\Temp\73cb9c68b47d45884c4cbdb18d45a63a4d67a1f22ab8cb2a6ec92423cd77948d_JC.exe
        "C:\Users\Admin\AppData\Local\Temp\73cb9c68b47d45884c4cbdb18d45a63a4d67a1f22ab8cb2a6ec92423cd77948d_JC.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2348

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2348-62-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2348-67-0x0000000000900000-0x0000000000C03000-memory.dmp

      Filesize

      3.0MB

    • memory/2348-65-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2348-61-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2348-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2980-56-0x0000000000520000-0x0000000000530000-memory.dmp

      Filesize

      64KB

    • memory/2980-59-0x0000000000760000-0x000000000076E000-memory.dmp

      Filesize

      56KB

    • memory/2980-60-0x0000000004810000-0x000000000487E000-memory.dmp

      Filesize

      440KB

    • memory/2980-58-0x0000000004D10000-0x0000000004D50000-memory.dmp

      Filesize

      256KB

    • memory/2980-57-0x0000000074300000-0x00000000749EE000-memory.dmp

      Filesize

      6.9MB

    • memory/2980-53-0x0000000074300000-0x00000000749EE000-memory.dmp

      Filesize

      6.9MB

    • memory/2980-55-0x0000000004D10000-0x0000000004D50000-memory.dmp

      Filesize

      256KB

    • memory/2980-66-0x0000000074300000-0x00000000749EE000-memory.dmp

      Filesize

      6.9MB

    • memory/2980-54-0x0000000000860000-0x00000000008FA000-memory.dmp

      Filesize

      616KB