Analysis

  • max time kernel
    145s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18-07-2024 05:47

General

  • Target

    PURCHASING ORDER.exe

  • Size

    675KB

  • MD5

    033bc3249eab9a82f4238f19acd2c2f7

  • SHA1

    d0da905ae01df3db821db23eb6665ffa50bfdec1

  • SHA256

    e2fb3e62884d3e10aa6340adc488e37ffb2b15cbfe4842ff4bc7c1c83b908305

  • SHA512

    ad9594fb7b26b737a53c42f62f32e06a98a1093a85e0c720acf42c9d100b7d23132b7e4f0adfad136c5b65bbbc0fe419b943de87cd6ae9984370ab00a00ba083

  • SSDEEP

    12288:/uTDWx2PQfQmNzLP2P4MUnR2gk85pxXK1He6DsWcDF:/EawMQmNPgwc/8NwDsWcx

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

hy08

Decoy

weazc.top

servoceimmpajhnuz.info

vqemkdhi.xyz

wergol.com

spa-mk.com

rtpsid88.life

tatetits.fun

raidsa.xyz

suojiansuode.net

jointhejunction.com

wudai.net

typeboot.shop

mksport-app.com

miocloud.ovh

taipan77pandan.com

wwwhg58a.com

khuahamiksai31.pro

carpedatumllc.net

safebinders.com

krx21.com

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 36 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1200
      • C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe
        "C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2732
        • C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe
          "C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe"
          3⤵
            PID:2708
          • C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe
            "C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe"
            3⤵
              PID:2752
            • C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe
              "C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe"
              3⤵
                PID:2624
              • C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe
                "C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe"
                3⤵
                  PID:2868
                • C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe
                  "C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe"
                  3⤵
                  • Suspicious use of SetThreadContext
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious behavior: MapViewOfSection
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:2616
                  • C:\Windows\SysWOW64\help.exe
                    "C:\Windows\SysWOW64\help.exe"
                    4⤵
                    • Suspicious use of SetThreadContext
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious behavior: MapViewOfSection
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    PID:700
                    • C:\Windows\SysWOW64\cmd.exe
                      /c del "C:\Users\Admin\AppData\Local\Temp\PURCHASING ORDER.exe"
                      5⤵
                      • Deletes itself
                      PID:544

            Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/700-23-0x0000000000070000-0x0000000000076000-memory.dmp

              Filesize

              24KB

            • memory/700-25-0x0000000000070000-0x0000000000076000-memory.dmp

              Filesize

              24KB

            • memory/700-26-0x0000000000090000-0x00000000000BF000-memory.dmp

              Filesize

              188KB

            • memory/1200-17-0x0000000004EB0000-0x0000000005048000-memory.dmp

              Filesize

              1.6MB

            • memory/1200-29-0x0000000004190000-0x0000000004282000-memory.dmp

              Filesize

              968KB

            • memory/1200-22-0x0000000004190000-0x0000000004282000-memory.dmp

              Filesize

              968KB

            • memory/1200-19-0x0000000004EB0000-0x0000000005048000-memory.dmp

              Filesize

              1.6MB

            • memory/2616-20-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/2616-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

              Filesize

              4KB

            • memory/2616-7-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/2616-6-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/2616-11-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/2616-21-0x00000000001D0000-0x00000000001E5000-memory.dmp

              Filesize

              84KB

            • memory/2616-13-0x0000000000A20000-0x0000000000D23000-memory.dmp

              Filesize

              3.0MB

            • memory/2616-16-0x0000000000140000-0x0000000000155000-memory.dmp

              Filesize

              84KB

            • memory/2616-15-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/2732-5-0x0000000004E70000-0x0000000004EE6000-memory.dmp

              Filesize

              472KB

            • memory/2732-12-0x0000000074C30000-0x000000007531E000-memory.dmp

              Filesize

              6.9MB

            • memory/2732-0-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

              Filesize

              4KB

            • memory/2732-4-0x0000000000840000-0x000000000084E000-memory.dmp

              Filesize

              56KB

            • memory/2732-3-0x0000000000810000-0x000000000082A000-memory.dmp

              Filesize

              104KB

            • memory/2732-2-0x0000000074C30000-0x000000007531E000-memory.dmp

              Filesize

              6.9MB

            • memory/2732-1-0x0000000000200000-0x00000000002AE000-memory.dmp

              Filesize

              696KB