Analysis

  • max time kernel
    46s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07/10/2022, 10:39

General

  • Target
    721eee38b9c975862181aac88a3b7ff58666f4eae5db7b8b3eaf37d13fa4eb16.exe
  • Size 922KB
  • Sample221007-mpyyeacbh4
  • SHA256 721eee38b9c975862181aac88a3b7ff58666f4eae5db7b8b3eaf37d13fa4eb16
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Campaign
  • eauu

Decoy
  • IRggpIEMsKxn0Rq4Id/GqZoQ

  • YX2UFOdW3jsCMwAvISAPjELmWQ==

  • lNnrH5nDcdiUyuj01Q==

  • DCE97vEWLg57mfJR/3dJ

  • C5Wv54zLS7Z9q3CFIlcz4w==

  • 7/QTus0ECeRZc8pTciuLfKQW

  • jJnfzQIu+9OvjtQB3w==

  • oq3NgpO8zLiABpQ8oy/GqZoQ

  • rg1m0qLva2gmo/lR/3dJ

  • i13E7HyuV3UlgN4=

  • ShB7qDZpBnA7esbjyA==

  • YWd19sUzzMApebWSBn5L

  • z5PaxhseO4jhyuj01Q==

  • tE+AicQIFwk1iORz

  • 1CNxuzuIlIRQehSgwoVP

  • +L4XEmOhp41SzkHMw8iJg14=

  • KSU96gdPZ082oLF8c8E=

  • 7Cxv2Jvcas6Yyuj01Q==

  • +odzOl2gtpPkB8/mYxgXjELmWQ==

  • uM3oo6EEgGfH3DjGwciJg14=

Signatures

  • Formbook

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\721eee38b9c975862181aac88a3b7ff58666f4eae5db7b8b3eaf37d13fa4eb16.exe
    "C:\Users\Admin\AppData\Local\Temp\721eee38b9c975862181aac88a3b7ff58666f4eae5db7b8b3eaf37d13fa4eb16.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Users\Admin\AppData\Local\Temp\721eee38b9c975862181aac88a3b7ff58666f4eae5db7b8b3eaf37d13fa4eb16.exe
      "C:\Users\Admin\AppData\Local\Temp\721eee38b9c975862181aac88a3b7ff58666f4eae5db7b8b3eaf37d13fa4eb16.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1108

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1108-60-0x0000000000400000-0x000000000042B000-memory.dmp

        memory/1108-61-0x0000000000400000-0x000000000042B000-memory.dmp

        memory/1108-63-0x0000000000400000-0x000000000042B000-memory.dmp

        memory/1108-65-0x0000000000890000-0x0000000000B93000-memory.dmp

        memory/2020-54-0x0000000000D30000-0x0000000000E1C000-memory.dmp

        memory/2020-55-0x00000000756B1000-0x00000000756B3000-memory.dmp

        memory/2020-56-0x00000000003D0000-0x00000000003E6000-memory.dmp

        memory/2020-57-0x00000000003E0000-0x00000000003EC000-memory.dmp

        memory/2020-58-0x00000000060C0000-0x000000000614C000-memory.dmp

        memory/2020-59-0x0000000000B70000-0x0000000000BA2000-memory.dmp