Overview

overview

9

Static

static

509bfbab48...34.exe

windows7-x64

9

509bfbab48...34.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    86s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2022, 16:59

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General

  • Target

    509bfbab489e8d03c940474c8d640c89e291f7086ab1a43447c7edfe43b37634.exe

  • Size

    1006KB

  • MD5

    e8eeee0bd32cbe0799c208d9af7af19c

  • SHA1

    9800b51befb1f64dabab20bf53fb61c8d3979012

  • SHA256

    509bfbab489e8d03c940474c8d640c89e291f7086ab1a43447c7edfe43b37634

  • SHA512

    ebe9973feb35da5b1b9b7307c60b04d0fb72ea4ad1979d51c53d0f05fe011cec8d62dee477f960ec989761a39ae6999d7392a679733e176e6a282b70b5934ec0

  • SSDEEP

    24576:lKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKN7ChBWMQ+uSr04Xppc9:NjLuSr04TM

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\509bfbab489e8d03c940474c8d640c89e291f7086ab1a43447c7edfe43b37634.exe
    "C:\Users\Admin\AppData\Local\Temp\509bfbab489e8d03c940474c8d640c89e291f7086ab1a43447c7edfe43b37634.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2796
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet && wmic shadowcopy delete
      2⤵
        PID:4336
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C echo ^[autorun^] >autorun.inf
        2⤵
        • Drops autorun.inf file
        PID:4224
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C echo ^open^=KasperskyScan^.exe >>autorun.inf
        2⤵
        • Drops autorun.inf file
        PID:4316
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C echo ^execute=^KasperskyScan^.exe >>autorun.inf
        2⤵
        • Drops autorun.inf file
        PID:4712

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

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

            37B

            MD5

            3883f693b2911e7b9cabaf1d89601ebd

            SHA1

            a733bc5b66e5b7beb1ab54ce430ff16cdb935fcb

            SHA256

            747ea7ec54ee0bc9b637867de0c451df65c840f757988f5a3b6e3fe6c73ab1b6

            SHA512

            41fb0555004f392f2c67fd7675d2aea2a7a28a4f51d92237fdaff2d60624c559a5401335887b66f49a721dff669f8f9bd150fde0afe0845eb366309ca1088a98

            Download Submit

          • 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

            Download Submit

          • memory/2796-132-0x0000000000CC0000-0x0000000000CC8000-memory.dmp

            Filesize

            32KB

            Download

          • memory/2796-133-0x0000000005C20000-0x00000000061C4000-memory.dmp

            Filesize

            5.6MB

            Download

          • memory/2796-134-0x0000000005710000-0x00000000057A2000-memory.dmp

            Filesize

            584KB

            Download

          • memory/2796-135-0x0000000005680000-0x000000000568A000-memory.dmp

            Filesize

            40KB

            Download