Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20230705-en
  • resource tags

    arch:x64arch:x86image:win7-20230705-enlocale:en-usos:windows7-x64system
  • submitted
    09-07-2023 15:21

General

  • Target

    SecuriteInfocomTrojanGene.exe

  • Size

    261KB

  • MD5

    b3368c7d14c040c8734d69b5bbc0c635

  • SHA1

    d34224b8b7e01e22292a7eac678d337f00834a2b

  • SHA256

    a8f5392112f282b9d32749631c3d85fc6b568dd0b3fe91ffb8c5c7215e3f7114

  • SHA512

    5b036fe1a1650b8fbf03b2d4a91692ad271ce3a7fd572d6256e7b8aa71d9a8849b610865e782d2ab8566b7c44ee61af8965ab922d9e7ea552cb04734aee39c34

  • SSDEEP

    3072:FJ2S2L6KbqDCwcrMEEKsmO39oW1jSAI+ltOJ7y4UjjiJ0bUSgSBQ8QNn9lmDe5+W:F8LxBszXOyrSJm/bQN9laFexrODdtKRf

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dn7r

Decoy

eventphotographerdfw.com

thehalalcoinstaking.com

philipfaziofineart.com

intercoh.com

gaiaseyephotography.com

chatbotforrealestate.com

lovelancemg.com

marlieskasberger.com

elcongoenespanol.info

lepirecredit.com

distribution-concept.com

e99game.com

exit11festival.com

twodollartoothbrushclub.com

cocktailsandlawn.com

performimprove.network

24horas-telefono-11840.com

cosmossify.com

kellenleote.com

perovskite.energy

Signatures

  • Formbook

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

  • Formbook payload 5 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1196
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfocomTrojanGene.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfocomTrojanGene.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2384
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfocomTrojanGene.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfocomTrojanGene.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2888
        • C:\Windows\SysWOW64\autoconv.exe
          "C:\Windows\SysWOW64\autoconv.exe"
          4⤵
            PID:2052
          • C:\Windows\SysWOW64\mstsc.exe
            "C:\Windows\SysWOW64\mstsc.exe"
            4⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:872
            • C:\Windows\SysWOW64\cmd.exe
              /c del "C:\Users\Admin\AppData\Local\Temp\SecuriteInfocomTrojanGene.exe"
              5⤵
              • Deletes itself
              PID:2264

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\nsj5A52.tmp\bvxzu.dll
      Filesize

      47KB

      MD5

      ea41f063d08a24c992a9db51ebd1fd7f

      SHA1

      f28dda174cb32acfdc47cae0a101de53ab78d3a4

      SHA256

      9b51a7156f242aaafb43c7ca8b5ff9547643a747e4a672d06669aec9a29b28ee

      SHA512

      ca7875967878aae950a48b1e149154d6181813717317cb3cb2ab95bff729e115d88b838912021c73f67cdf09fa30aa6a469b153a43e63f348613eb341d8bab58

    • \Users\Admin\AppData\Local\Temp\nsj5A52.tmp\bvxzu.dll
      Filesize

      47KB

      MD5

      ea41f063d08a24c992a9db51ebd1fd7f

      SHA1

      f28dda174cb32acfdc47cae0a101de53ab78d3a4

      SHA256

      9b51a7156f242aaafb43c7ca8b5ff9547643a747e4a672d06669aec9a29b28ee

      SHA512

      ca7875967878aae950a48b1e149154d6181813717317cb3cb2ab95bff729e115d88b838912021c73f67cdf09fa30aa6a469b153a43e63f348613eb341d8bab58

    • memory/872-82-0x0000000001F10000-0x0000000001FA4000-memory.dmp
      Filesize

      592KB

    • memory/872-81-0x0000000000080000-0x00000000000AF000-memory.dmp
      Filesize

      188KB

    • memory/872-80-0x00000000020A0000-0x00000000023A3000-memory.dmp
      Filesize

      3.0MB

    • memory/872-79-0x0000000000080000-0x00000000000AF000-memory.dmp
      Filesize

      188KB

    • memory/872-78-0x0000000000A00000-0x0000000000B04000-memory.dmp
      Filesize

      1.0MB

    • memory/872-76-0x0000000000A00000-0x0000000000B04000-memory.dmp
      Filesize

      1.0MB

    • memory/1196-73-0x0000000006650000-0x000000000673F000-memory.dmp
      Filesize

      956KB

    • memory/1196-69-0x00000000062C0000-0x0000000006426000-memory.dmp
      Filesize

      1.4MB

    • memory/1196-84-0x0000000006DA0000-0x0000000006EAC000-memory.dmp
      Filesize

      1.0MB

    • memory/1196-85-0x0000000006DA0000-0x0000000006EAC000-memory.dmp
      Filesize

      1.0MB

    • memory/1196-87-0x0000000006DA0000-0x0000000006EAC000-memory.dmp
      Filesize

      1.0MB

    • memory/2384-64-0x0000000074720000-0x0000000074730000-memory.dmp
      Filesize

      64KB

    • memory/2384-61-0x0000000074720000-0x0000000074730000-memory.dmp
      Filesize

      64KB

    • memory/2888-72-0x00000000004C0000-0x00000000004D5000-memory.dmp
      Filesize

      84KB

    • memory/2888-74-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/2888-68-0x0000000000480000-0x0000000000495000-memory.dmp
      Filesize

      84KB

    • memory/2888-67-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/2888-66-0x00000000008B0000-0x0000000000BB3000-memory.dmp
      Filesize

      3.0MB

    • memory/2888-63-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB