Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    30-04-2023 22:28

General

  • Target

    00d3d0c49343dba533737e4a17cf453697aa569b00d07deb2cd7688c66d88ada.exe

  • Size

    266KB

  • MD5

    bf06b230800b247480122519febf9b1b

  • SHA1

    39131291b747c87b25ac36b8d9c27afe55d3b628

  • SHA256

    00d3d0c49343dba533737e4a17cf453697aa569b00d07deb2cd7688c66d88ada

  • SHA512

    23d7a29fa3687bf767fbfef227f3e55fb08652822a957bbfe7a95cb9246f73a74fa936c9f78a8b6118b25bccb75ebebb0ea680d5594c72907811bb24e6acf7de

  • SSDEEP

    6144:PYa6xF99EDoKzKKslaPQsZbfSr+URvU+31XtD71erCXy4pRGjspnY2E2:PYT/eDoJJsZbfSl93Rxzy4pRj1FV

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1256
    • C:\Users\Admin\AppData\Local\Temp\00d3d0c49343dba533737e4a17cf453697aa569b00d07deb2cd7688c66d88ada.exe
      "C:\Users\Admin\AppData\Local\Temp\00d3d0c49343dba533737e4a17cf453697aa569b00d07deb2cd7688c66d88ada.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1308
      • C:\Users\Admin\AppData\Local\Temp\molbyam.exe
        "C:\Users\Admin\AppData\Local\Temp\molbyam.exe" C:\Users\Admin\AppData\Local\Temp\wsynxqyot.kqk
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1076
        • C:\Users\Admin\AppData\Local\Temp\molbyam.exe
          "C:\Users\Admin\AppData\Local\Temp\molbyam.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:1916
    • C:\Windows\SysWOW64\wscript.exe
      "C:\Windows\SysWOW64\wscript.exe"
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1348
      • C:\Program Files\Mozilla Firefox\Firefox.exe
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        3⤵
          PID:1380

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\molbyam.exe

      Filesize

      42KB

      MD5

      8b4f7cf01b9bbe03a2f2821fd2334e91

      SHA1

      40b0fd266f22af97d44547fc2bebe24d881a39f7

      SHA256

      214a3ab38df718277aedc2d89943ba2eee4e250238ac47c4c15625a8246fb4fc

      SHA512

      bc00a02625f429072e63b50e6229634575d8ebaf638e76c74d6926c61d52481bbaa8fb47b626ccd58c01f96e2e7df29a9fe4b4051f2f81b3ef64ad4883ed692f

    • C:\Users\Admin\AppData\Local\Temp\molbyam.exe

      Filesize

      42KB

      MD5

      8b4f7cf01b9bbe03a2f2821fd2334e91

      SHA1

      40b0fd266f22af97d44547fc2bebe24d881a39f7

      SHA256

      214a3ab38df718277aedc2d89943ba2eee4e250238ac47c4c15625a8246fb4fc

      SHA512

      bc00a02625f429072e63b50e6229634575d8ebaf638e76c74d6926c61d52481bbaa8fb47b626ccd58c01f96e2e7df29a9fe4b4051f2f81b3ef64ad4883ed692f

    • C:\Users\Admin\AppData\Local\Temp\molbyam.exe

      Filesize

      42KB

      MD5

      8b4f7cf01b9bbe03a2f2821fd2334e91

      SHA1

      40b0fd266f22af97d44547fc2bebe24d881a39f7

      SHA256

      214a3ab38df718277aedc2d89943ba2eee4e250238ac47c4c15625a8246fb4fc

      SHA512

      bc00a02625f429072e63b50e6229634575d8ebaf638e76c74d6926c61d52481bbaa8fb47b626ccd58c01f96e2e7df29a9fe4b4051f2f81b3ef64ad4883ed692f

    • C:\Users\Admin\AppData\Local\Temp\njxxcdnx.zip

      Filesize

      438KB

      MD5

      9ec4d0fe38cb4de94d578bfd72c8eebd

      SHA1

      e316282a617c5f0c40c488de79c73cf13c8baaf2

      SHA256

      2402c65692d0a822d7931489d1bbf29fa9bfbf210819c1614dd8d2350e747f2f

      SHA512

      a3d1ff3c516cf2c6548e03d68eeaff530acc794e1f76253d46b092183bd762c1126160dd611e0d3ceec5d0664d946e5d154b8dc88b1bccf606b57cfd59a31201

    • C:\Users\Admin\AppData\Local\Temp\wsynxqyot.kqk

      Filesize

      5KB

      MD5

      3446566f96719356b9a133977842bb1c

      SHA1

      13961dd30a1bbcfeab5d494eeae0e73e0c079094

      SHA256

      624e3bc90a4fae9ee91942aa8064b5c54cfa2e2ab90dc9ac0f0de4cff3700ebd

      SHA512

      cc7453495f409998ac819797a47eec41f71d61e8f6a1c004a46f417d999d24146de6a60b2a5d044b6f76d19c87499c86bd776a022ed4371c8c280beeadca6c40

    • C:\Users\Admin\AppData\Local\Temp\xwykuob.d

      Filesize

      206KB

      MD5

      88e6bfa0d2edccb11fb159eda11d0526

      SHA1

      a2d4985d88091e5b2d9e617e3a0c034d5b5f1b8e

      SHA256

      f40609179ab6e4869795f96ea45e0b6ded08c41898ba23122713e66c40496389

      SHA512

      c43b861cbcfbdf0bbb368003925077ef53f9607f23af5657f348962d2b49ad7f6436c0eb905f5a74bb71ce7bfea490fb55579bf83fa9faa3a1d852c85588ed02

    • \Users\Admin\AppData\Local\Temp\molbyam.exe

      Filesize

      42KB

      MD5

      8b4f7cf01b9bbe03a2f2821fd2334e91

      SHA1

      40b0fd266f22af97d44547fc2bebe24d881a39f7

      SHA256

      214a3ab38df718277aedc2d89943ba2eee4e250238ac47c4c15625a8246fb4fc

      SHA512

      bc00a02625f429072e63b50e6229634575d8ebaf638e76c74d6926c61d52481bbaa8fb47b626ccd58c01f96e2e7df29a9fe4b4051f2f81b3ef64ad4883ed692f

    • \Users\Admin\AppData\Local\Temp\molbyam.exe

      Filesize

      42KB

      MD5

      8b4f7cf01b9bbe03a2f2821fd2334e91

      SHA1

      40b0fd266f22af97d44547fc2bebe24d881a39f7

      SHA256

      214a3ab38df718277aedc2d89943ba2eee4e250238ac47c4c15625a8246fb4fc

      SHA512

      bc00a02625f429072e63b50e6229634575d8ebaf638e76c74d6926c61d52481bbaa8fb47b626ccd58c01f96e2e7df29a9fe4b4051f2f81b3ef64ad4883ed692f

    • \Users\Admin\AppData\Local\Temp\sqlite3.dll

      Filesize

      837KB

      MD5

      e1b58e0aa1b377a1d0e940660ad1ace1

      SHA1

      5afc7291b26855b1252b26381ebc85ed3cca218f

      SHA256

      1b98c006231d38524e2278a474c49274fe42e0bb1a31bcfda02e6e32f559b777

      SHA512

      9ce778bcb586638662b090910c4ceab3b64e16dfaf905a7581c1d349fecdf186995b3cc0dc8c6fc6e9761ea2831d7b14ac1619c2bd5ebc6d18015842e5d94aa2

    • memory/1256-81-0x0000000006B10000-0x0000000006C16000-memory.dmp

      Filesize

      1.0MB

    • memory/1256-85-0x0000000006B10000-0x0000000006C16000-memory.dmp

      Filesize

      1.0MB

    • memory/1256-133-0x000007FF0FCA0000-0x000007FF0FCAA000-memory.dmp

      Filesize

      40KB

    • memory/1256-72-0x0000000004E80000-0x0000000004F91000-memory.dmp

      Filesize

      1.1MB

    • memory/1348-78-0x0000000000070000-0x000000000009D000-memory.dmp

      Filesize

      180KB

    • memory/1348-76-0x0000000000460000-0x0000000000486000-memory.dmp

      Filesize

      152KB

    • memory/1348-77-0x0000000000070000-0x000000000009D000-memory.dmp

      Filesize

      180KB

    • memory/1348-79-0x0000000001FC0000-0x00000000022C3000-memory.dmp

      Filesize

      3.0MB

    • memory/1348-83-0x0000000001CF0000-0x0000000001D7F000-memory.dmp

      Filesize

      572KB

    • memory/1348-74-0x0000000000460000-0x0000000000486000-memory.dmp

      Filesize

      152KB

    • memory/1348-130-0x0000000061E00000-0x0000000061EBE000-memory.dmp

      Filesize

      760KB

    • memory/1916-71-0x00000000002A0000-0x00000000002B0000-memory.dmp

      Filesize

      64KB

    • memory/1916-69-0x0000000000810000-0x0000000000B13000-memory.dmp

      Filesize

      3.0MB

    • memory/1916-68-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/1916-65-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/1916-70-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB