Analysis

  • max time kernel
    146s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-10-2024 07:29

General

  • Target

    Payment invoice 549590.exe

  • Size

    621KB

  • MD5

    b03235aae7678bfe37e8294eb4aa0091

  • SHA1

    abd5536d8906ec3761b2f734e1e0c77a526d241c

  • SHA256

    5ae445a991d56393e514f68e235bf8e92b116fedc8cc6d17ae358b34f6873d09

  • SHA512

    123c4180bc74b6610eca1ab6d5b059be18848561344b2b83d1c506a901edd06ac7fae3de0f962c2a4ef2740fc1da30630120a5af8e226fec98d148901116b8a9

  • SSDEEP

    12288:y04Rg68JhzCwafmOMWxjXshtMlcuKAq7X/F3wN+KPSdq7r1/QckR:B4Rg68Pdjuxj62c/Aq7/F3wwZq7a

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

p25o

Decoy

hrist-centered-soulcare.net

pacerpa.shop

hicandcurvy.shop

ocfamilyto.llc

9ds87666.men

sia918ku.shop

nvestment-broker-35141.bond

ltralicencas.shop

g1lmb.cyou

eyo.live

pupt.rest

indsetperfection.net

1duqqrzs65zxz.bond

eren138-pro2.click

leaning-products-35959.bond

oodea.online

hlbadienug.info

innivip.bio

funnygame.top

roperty-in-dubai-f.pro

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 50 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3404
    • C:\Users\Admin\AppData\Local\Temp\Payment invoice 549590.exe
      "C:\Users\Admin\AppData\Local\Temp\Payment invoice 549590.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4376
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Payment invoice 549590.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1516
      • C:\Users\Admin\AppData\Local\Temp\Payment invoice 549590.exe
        "C:\Users\Admin\AppData\Local\Temp\Payment invoice 549590.exe"
        3⤵
          PID:3876
        • C:\Users\Admin\AppData\Local\Temp\Payment invoice 549590.exe
          "C:\Users\Admin\AppData\Local\Temp\Payment invoice 549590.exe"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:1556
      • C:\Windows\SysWOW64\autofmt.exe
        "C:\Windows\SysWOW64\autofmt.exe"
        2⤵
          PID:3548
        • C:\Windows\SysWOW64\autofmt.exe
          "C:\Windows\SysWOW64\autofmt.exe"
          2⤵
            PID:452
          • C:\Windows\SysWOW64\autofmt.exe
            "C:\Windows\SysWOW64\autofmt.exe"
            2⤵
              PID:1996
            • C:\Windows\SysWOW64\autofmt.exe
              "C:\Windows\SysWOW64\autofmt.exe"
              2⤵
                PID:1788
              • C:\Windows\SysWOW64\autofmt.exe
                "C:\Windows\SysWOW64\autofmt.exe"
                2⤵
                  PID:3836
                • C:\Windows\SysWOW64\autofmt.exe
                  "C:\Windows\SysWOW64\autofmt.exe"
                  2⤵
                    PID:3092
                  • C:\Windows\SysWOW64\autofmt.exe
                    "C:\Windows\SysWOW64\autofmt.exe"
                    2⤵
                      PID:2420
                    • C:\Windows\SysWOW64\autofmt.exe
                      "C:\Windows\SysWOW64\autofmt.exe"
                      2⤵
                        PID:4180
                      • C:\Windows\SysWOW64\autofmt.exe
                        "C:\Windows\SysWOW64\autofmt.exe"
                        2⤵
                          PID:3076
                        • C:\Windows\SysWOW64\autofmt.exe
                          "C:\Windows\SysWOW64\autofmt.exe"
                          2⤵
                            PID:2532
                          • C:\Windows\SysWOW64\autoconv.exe
                            "C:\Windows\SysWOW64\autoconv.exe"
                            2⤵
                              PID:1924
                            • C:\Windows\SysWOW64\autoconv.exe
                              "C:\Windows\SysWOW64\autoconv.exe"
                              2⤵
                                PID:3440
                              • C:\Windows\SysWOW64\autoconv.exe
                                "C:\Windows\SysWOW64\autoconv.exe"
                                2⤵
                                  PID:4680
                                • C:\Windows\SysWOW64\autoconv.exe
                                  "C:\Windows\SysWOW64\autoconv.exe"
                                  2⤵
                                    PID:4744
                                  • C:\Windows\SysWOW64\autoconv.exe
                                    "C:\Windows\SysWOW64\autoconv.exe"
                                    2⤵
                                      PID:4592
                                    • C:\Windows\SysWOW64\wscript.exe
                                      "C:\Windows\SysWOW64\wscript.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:4588
                                      • C:\Windows\SysWOW64\cmd.exe
                                        /c del "C:\Users\Admin\AppData\Local\Temp\Payment invoice 549590.exe"
                                        3⤵
                                        • System Location Discovery: System Language Discovery
                                        PID:1488

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_222dqf2i.urr.ps1

                                    Filesize

                                    60B

                                    MD5

                                    d17fe0a3f47be24a6453e9ef58c94641

                                    SHA1

                                    6ab83620379fc69f80c0242105ddffd7d98d5d9d

                                    SHA256

                                    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                                    SHA512

                                    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

                                  • memory/1516-66-0x00000000070D0000-0x0000000007166000-memory.dmp

                                    Filesize

                                    600KB

                                  • memory/1516-36-0x00000000054C0000-0x0000000005526000-memory.dmp

                                    Filesize

                                    408KB

                                  • memory/1516-47-0x0000000005B20000-0x0000000005B3E000-memory.dmp

                                    Filesize

                                    120KB

                                  • memory/1516-74-0x0000000074650000-0x0000000074E00000-memory.dmp

                                    Filesize

                                    7.7MB

                                  • memory/1516-71-0x0000000007170000-0x0000000007178000-memory.dmp

                                    Filesize

                                    32KB

                                  • memory/1516-70-0x0000000007190000-0x00000000071AA000-memory.dmp

                                    Filesize

                                    104KB

                                  • memory/1516-69-0x0000000007090000-0x00000000070A4000-memory.dmp

                                    Filesize

                                    80KB

                                  • memory/1516-68-0x0000000007080000-0x000000000708E000-memory.dmp

                                    Filesize

                                    56KB

                                  • memory/1516-67-0x0000000007050000-0x0000000007061000-memory.dmp

                                    Filesize

                                    68KB

                                  • memory/1516-65-0x0000000006EC0000-0x0000000006ECA000-memory.dmp

                                    Filesize

                                    40KB

                                  • memory/1516-64-0x0000000006E50000-0x0000000006E6A000-memory.dmp

                                    Filesize

                                    104KB

                                  • memory/1516-63-0x0000000007490000-0x0000000007B0A000-memory.dmp

                                    Filesize

                                    6.5MB

                                  • memory/1516-62-0x0000000006B40000-0x0000000006BE3000-memory.dmp

                                    Filesize

                                    652KB

                                  • memory/1516-61-0x00000000060C0000-0x00000000060DE000-memory.dmp

                                    Filesize

                                    120KB

                                  • memory/1516-51-0x0000000070470000-0x00000000704BC000-memory.dmp

                                    Filesize

                                    304KB

                                  • memory/1516-50-0x0000000006100000-0x0000000006132000-memory.dmp

                                    Filesize

                                    200KB

                                  • memory/1516-49-0x000000007F320000-0x000000007F330000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/1516-29-0x0000000002200000-0x0000000002236000-memory.dmp

                                    Filesize

                                    216KB

                                  • memory/1516-28-0x000000007465E000-0x000000007465F000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/1516-31-0x0000000074650000-0x0000000074E00000-memory.dmp

                                    Filesize

                                    7.7MB

                                  • memory/1516-33-0x0000000004750000-0x0000000004760000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/1516-48-0x0000000005B50000-0x0000000005B9C000-memory.dmp

                                    Filesize

                                    304KB

                                  • memory/1516-30-0x0000000004D90000-0x00000000053B8000-memory.dmp

                                    Filesize

                                    6.2MB

                                  • memory/1516-34-0x0000000004A60000-0x0000000004A82000-memory.dmp

                                    Filesize

                                    136KB

                                  • memory/1516-37-0x0000000005530000-0x0000000005884000-memory.dmp

                                    Filesize

                                    3.3MB

                                  • memory/1516-35-0x0000000004D00000-0x0000000004D66000-memory.dmp

                                    Filesize

                                    408KB

                                  • memory/1556-27-0x0000000000E10000-0x0000000000E24000-memory.dmp

                                    Filesize

                                    80KB

                                  • memory/1556-76-0x0000000000400000-0x000000000042F000-memory.dmp

                                    Filesize

                                    188KB

                                  • memory/1556-26-0x0000000000400000-0x000000000042F000-memory.dmp

                                    Filesize

                                    188KB

                                  • memory/1556-24-0x0000000000FC0000-0x000000000130A000-memory.dmp

                                    Filesize

                                    3.3MB

                                  • memory/1556-21-0x0000000000400000-0x000000000042F000-memory.dmp

                                    Filesize

                                    188KB

                                  • memory/1556-77-0x0000000000E80000-0x0000000000E94000-memory.dmp

                                    Filesize

                                    80KB

                                  • memory/3404-79-0x0000000008560000-0x0000000008695000-memory.dmp

                                    Filesize

                                    1.2MB

                                  • memory/3404-32-0x0000000008400000-0x0000000008554000-memory.dmp

                                    Filesize

                                    1.3MB

                                  • memory/3404-86-0x00000000086A0000-0x00000000087EB000-memory.dmp

                                    Filesize

                                    1.3MB

                                  • memory/3404-82-0x0000000008560000-0x0000000008695000-memory.dmp

                                    Filesize

                                    1.2MB

                                  • memory/3404-78-0x0000000008400000-0x0000000008554000-memory.dmp

                                    Filesize

                                    1.3MB

                                  • memory/4376-23-0x00000000745B0000-0x0000000074D60000-memory.dmp

                                    Filesize

                                    7.7MB

                                  • memory/4376-4-0x0000000005650000-0x00000000056FA000-memory.dmp

                                    Filesize

                                    680KB

                                  • memory/4376-17-0x00000000745B0000-0x0000000074D60000-memory.dmp

                                    Filesize

                                    7.7MB

                                  • memory/4376-16-0x00000000745BE000-0x00000000745BF000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/4376-15-0x0000000006DC0000-0x0000000006DCA000-memory.dmp

                                    Filesize

                                    40KB

                                  • memory/4376-14-0x0000000006A20000-0x0000000006D74000-memory.dmp

                                    Filesize

                                    3.3MB

                                  • memory/4376-13-0x00000000745B0000-0x0000000074D60000-memory.dmp

                                    Filesize

                                    7.7MB

                                  • memory/4376-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/4376-18-0x0000000007820000-0x0000000007832000-memory.dmp

                                    Filesize

                                    72KB

                                  • memory/4376-19-0x0000000009200000-0x0000000009276000-memory.dmp

                                    Filesize

                                    472KB

                                  • memory/4376-3-0x0000000005460000-0x00000000054F2000-memory.dmp

                                    Filesize

                                    584KB

                                  • memory/4376-20-0x000000000BA80000-0x000000000BB1C000-memory.dmp

                                    Filesize

                                    624KB

                                  • memory/4376-2-0x0000000005970000-0x0000000005F14000-memory.dmp

                                    Filesize

                                    5.6MB

                                  • memory/4376-1-0x0000000000A20000-0x0000000000ABE000-memory.dmp

                                    Filesize

                                    632KB

                                  • memory/4588-81-0x00000000001D0000-0x00000000001FF000-memory.dmp

                                    Filesize

                                    188KB

                                  • memory/4588-80-0x0000000000EF0000-0x0000000000F17000-memory.dmp

                                    Filesize

                                    156KB