Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-07-2024 10:05

General

  • Target

    MalwareBazaar.exe

  • Size

    1.0MB

  • MD5

    d7ec81e472472a0428de8191f28ccdf0

  • SHA1

    a603d1bc8ef7ac10d30c156d3ad70c7a716d01e0

  • SHA256

    e9e614a16e3250dc0fdd6fd01247ab76f65d146466c5977b06ffb716d7438cae

  • SHA512

    8653372938d81d727b480594f670742481f4be767877a2b03f89d26368b327c7e0da4d0c73f633de2a03701b9492d90554ee8232072b81eb7c89e65d90a602f7

  • SSDEEP

    24576:4AHnh+eWsN3skA4RV1Hom2KXMmHa6eq8DsiCQ5:/h+ZkldoPK8Ya63it

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ty31

Decoy

jejakunik.com

inb319.com

jifsjn.buzz

gkyukon.site

43443.cfd

cogil69id.com

oeaog.com

lpgatm.com

mymarketsales.com

tomclk.icu

404417.online

nysconstruction.com

ourwisequote.com

ahsanadvisory.com

ottawaherps.com

forevermust.com

apartments-for-rent-47679.bond

kdasjijaksdd.icu

buthaynah.com

manggungjayakanopi.com

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3392
    • C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe
      "C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:5056
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:996
    • C:\Windows\SysWOW64\autofmt.exe
      "C:\Windows\SysWOW64\autofmt.exe"
      2⤵
        PID:3988
      • C:\Windows\SysWOW64\autofmt.exe
        "C:\Windows\SysWOW64\autofmt.exe"
        2⤵
          PID:3600
        • C:\Windows\SysWOW64\autofmt.exe
          "C:\Windows\SysWOW64\autofmt.exe"
          2⤵
            PID:1612
          • C:\Windows\SysWOW64\autofmt.exe
            "C:\Windows\SysWOW64\autofmt.exe"
            2⤵
              PID:60
            • C:\Windows\SysWOW64\autofmt.exe
              "C:\Windows\SysWOW64\autofmt.exe"
              2⤵
                PID:1452
              • C:\Windows\SysWOW64\cscript.exe
                "C:\Windows\SysWOW64\cscript.exe"
                2⤵
                • Blocklisted process makes network request
                • Suspicious use of SetThreadContext
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious behavior: MapViewOfSection
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:4404
                • C:\Windows\SysWOW64\cmd.exe
                  /c del "C:\Windows\SysWOW64\svchost.exe"
                  3⤵
                    PID:2408

              Network

              MITRE ATT&CK Matrix

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/996-18-0x0000000000400000-0x000000000042F000-memory.dmp

                Filesize

                188KB

              • memory/996-12-0x0000000001700000-0x0000000001A4A000-memory.dmp

                Filesize

                3.3MB

              • memory/996-19-0x0000000003510000-0x0000000003524000-memory.dmp

                Filesize

                80KB

              • memory/996-15-0x0000000001BD0000-0x0000000001BE4000-memory.dmp

                Filesize

                80KB

              • memory/996-14-0x0000000000400000-0x000000000042F000-memory.dmp

                Filesize

                188KB

              • memory/996-11-0x0000000000400000-0x000000000042F000-memory.dmp

                Filesize

                188KB

              • memory/3392-16-0x00000000030C0000-0x0000000003218000-memory.dmp

                Filesize

                1.3MB

              • memory/3392-20-0x0000000008F50000-0x0000000009083000-memory.dmp

                Filesize

                1.2MB

              • memory/3392-25-0x00000000030C0000-0x0000000003218000-memory.dmp

                Filesize

                1.3MB

              • memory/3392-26-0x0000000008F50000-0x0000000009083000-memory.dmp

                Filesize

                1.2MB

              • memory/3392-28-0x00000000096C0000-0x0000000009844000-memory.dmp

                Filesize

                1.5MB

              • memory/3392-29-0x00000000096C0000-0x0000000009844000-memory.dmp

                Filesize

                1.5MB

              • memory/3392-33-0x00000000096C0000-0x0000000009844000-memory.dmp

                Filesize

                1.5MB

              • memory/4404-21-0x0000000000260000-0x0000000000287000-memory.dmp

                Filesize

                156KB

              • memory/4404-22-0x0000000000260000-0x0000000000287000-memory.dmp

                Filesize

                156KB

              • memory/4404-23-0x0000000000590000-0x00000000005BF000-memory.dmp

                Filesize

                188KB

              • memory/5056-10-0x0000000000520000-0x0000000000524000-memory.dmp

                Filesize

                16KB