Overview

overview

9

Static

static

82a04313ce...b2.exe

windows7-x64

9

82a04313ce...b2.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    68s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/10/2022, 11:00

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General

  • Target

    82a04313ce442b8c11ff456adabafcf6a30706f5962994b5be958dd4dbd0f5b2.exe

  • Size

    1011KB

  • MD5

    612ab50cf04baa6c3d92631f3b18d15a

  • SHA1

    0f6beb8d60bb3e73f3062603a78e7853dbb59bea

  • SHA256

    82a04313ce442b8c11ff456adabafcf6a30706f5962994b5be958dd4dbd0f5b2

  • SHA512

    cc33ccee4ad0ca6ebee878f09e105bcbf5a46c0289921dd77d74db86e243dd62496d14d4a6f0c5bdfed342e7dbce908e51d1e89dc5cdb3b27c7f4ae8de3fed18

  • SSDEEP

    24576:lKKKKKKKKKKKKKKKKKKN7ChBWMQ+uSJJd3:OjLuSh3

Score
7/10
spywarestealer

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Drops autorun.inf file 1 TTPs 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82a04313ce442b8c11ff456adabafcf6a30706f5962994b5be958dd4dbd0f5b2.exe
    "C:\Users\Admin\AppData\Local\Temp\82a04313ce442b8c11ff456adabafcf6a30706f5962994b5be958dd4dbd0f5b2.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet && wmic shadowcopy delete
      2⤵
        PID:1408
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C echo ^[autorun^] >autorun.inf
        2⤵
        • Drops autorun.inf file
        PID:4628
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C echo ^open^=KasperskyScan^.exe >>autorun.inf
        2⤵
        • Drops autorun.inf file
        PID:3824
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C echo ^execute=^KasperskyScan^.exe >>autorun.inf
        2⤵
        • Drops autorun.inf file
        PID:3476

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\autorun.inf
            Filesize

            12B

            MD5

            7b74b59eb512d0797b7f12bf5176b8c4

            SHA1

            1ff3e7eea7883a65abf79353a6039dfcd518f4da

            SHA256

            50c692a2d0e822df720c66654c601a49d1d23bbe0c329624c02a97564a738a27

            SHA512

            3f46b9cddad177a21ba6b52928c739821aa108ab92da4c907a8808689782ce3fa2036381912b267b02c0daabd992f11cde0ea867082d8d336e53d8ec79435a29

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          • C:\Users\Admin\AppData\Local\Temp\autorun.inf
            Filesize

            65B

            MD5

            fbefa88e6b51c05dd63d97dfdbeb3589

            SHA1

            67e09918d878c6615befab5dc9194439027f268d

            SHA256

            3861acedffd29452d2fdb96728f7347652bde9353915d3873a7414843f49b8b1

            SHA512

            58f8c1a64f2eb21be7b96db335d1ade0ce0878566a8386b3689b650132ca28e14761b20fdfe50f2af9915dff2bdd3a5b07f6f3ed082e4e6998ec5f0cd052f12f

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\autorun.inf
            Filesize

            65B

            MD5

            fbefa88e6b51c05dd63d97dfdbeb3589

            SHA1

            67e09918d878c6615befab5dc9194439027f268d

            SHA256

            3861acedffd29452d2fdb96728f7347652bde9353915d3873a7414843f49b8b1

            SHA512

            58f8c1a64f2eb21be7b96db335d1ade0ce0878566a8386b3689b650132ca28e14761b20fdfe50f2af9915dff2bdd3a5b07f6f3ed082e4e6998ec5f0cd052f12f

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          • memory/1952-132-0x00000000008E0000-0x00000000008E8000-memory.dmp

            Filesize

            32KB

            Download

          • memory/1952-133-0x00000000058F0000-0x0000000005E94000-memory.dmp

            Filesize

            5.6MB

            Download

          • memory/1952-134-0x0000000005280000-0x0000000005312000-memory.dmp

            Filesize

            584KB

            Download

          • memory/1952-135-0x0000000005450000-0x000000000545A000-memory.dmp

            Filesize

            40KB

            Download