Analysis

  • max time kernel
    37s
  • max time network
    111s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19-01-2021 12:15

General

  • Target

    1da3f89b03b99b52a4b0bd21fba02efd.exe

  • Size

    970KB

  • MD5

    1da3f89b03b99b52a4b0bd21fba02efd

  • SHA1

    3f0a4410db165cd597cf4531f7e6d7a8fc8f2e99

  • SHA256

    3013607bfee8bcca1767c2a33cea94602e3c97baba31f96fc8a08014cf2576b4

  • SHA512

    0d5d9f5435fd234b2c11b90ddb996b9d8b74b50123834e5660fb848dd5f9f6db687f6794eff4a83008aafc27d1e75490bb13e3eaaf6e74876b9abbc0d97403ba

Malware Config

Extracted

Family

formbook

C2

http://www.embracingmyjourney.net/p7t/

Decoy

crosvudigital.com

airgreenllc.com

epochryphal.com

handy-domain-listing.com

espaceideecreation.com

3sleeves.com

alotrooms.com

luttelion.com

efekaleci.xyz

allpapas.com

alverazricardez.com

meghandoria.com

deicorp-community.com

877nz.com

bahmanhochmetalwerks.com

teppeisugaya.com

kitrablog.digital

theatermoviebuying.com

ptlycloudy.com

ablehed.pro

Signatures

  • Formbook

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

  • Formbook Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1da3f89b03b99b52a4b0bd21fba02efd.exe
    "C:\Users\Admin\AppData\Local\Temp\1da3f89b03b99b52a4b0bd21fba02efd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4716
    • C:\Users\Admin\AppData\Local\Temp\1da3f89b03b99b52a4b0bd21fba02efd.exe
      "{path}"
      2⤵
        PID:3456
      • C:\Users\Admin\AppData\Local\Temp\1da3f89b03b99b52a4b0bd21fba02efd.exe
        "{path}"
        2⤵
          PID:3096
        • C:\Users\Admin\AppData\Local\Temp\1da3f89b03b99b52a4b0bd21fba02efd.exe
          "{path}"
          2⤵
            PID:2136
          • C:\Users\Admin\AppData\Local\Temp\1da3f89b03b99b52a4b0bd21fba02efd.exe
            "{path}"
            2⤵
              PID:2788
            • C:\Users\Admin\AppData\Local\Temp\1da3f89b03b99b52a4b0bd21fba02efd.exe
              "{path}"
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:3084

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3084-12-0x0000000000400000-0x000000000042E000-memory.dmp
            Filesize

            184KB

          • memory/3084-13-0x000000000041EBB0-mapping.dmp
          • memory/3084-15-0x0000000001320000-0x0000000001640000-memory.dmp
            Filesize

            3.1MB

          • memory/4716-2-0x0000000073530000-0x0000000073C1E000-memory.dmp
            Filesize

            6.9MB

          • memory/4716-3-0x0000000000880000-0x0000000000881000-memory.dmp
            Filesize

            4KB

          • memory/4716-5-0x00000000055D0000-0x00000000055D1000-memory.dmp
            Filesize

            4KB

          • memory/4716-6-0x00000000051C0000-0x00000000051C1000-memory.dmp
            Filesize

            4KB

          • memory/4716-7-0x0000000005330000-0x0000000005331000-memory.dmp
            Filesize

            4KB

          • memory/4716-8-0x00000000053E0000-0x00000000053EE000-memory.dmp
            Filesize

            56KB

          • memory/4716-9-0x0000000005420000-0x0000000005421000-memory.dmp
            Filesize

            4KB

          • memory/4716-10-0x0000000007560000-0x00000000075AD000-memory.dmp
            Filesize

            308KB

          • memory/4716-11-0x0000000007650000-0x0000000007651000-memory.dmp
            Filesize

            4KB