Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 01:12

General

  • Target

    023db5533a6befbd61d371d2dcd646589944d73f12708b8b6bc085efe012517a.exe

  • Size

    3.0MB

  • MD5

    eb6b50b05684ee31ca9dfa4617a8ec3b

  • SHA1

    fc9fc9e88dbc21205a15c3e644911a12350d45fe

  • SHA256

    023db5533a6befbd61d371d2dcd646589944d73f12708b8b6bc085efe012517a

  • SHA512

    37152120b82d10e17fc8502efd9767e2ed748d59197aa6c6829cbca7b0e46fc0602a675d10656c07429c0f194330a0c8499bef6efb3ffdac0b2c1e5b6a913827

  • SSDEEP

    24576:ygWsVRXBzuhKBfyhFFGqH/DIrQ+NOS2HMGwHThXNL2PVh6B+BzjmcdTfVjitWugj:ygWsVRReKiFFG2/IGwH8BzjxpitE

Malware Config

Signatures

  • BlackGuard

    Infostealer first seen in Late 2021.

  • Blackguard family
  • Loads dropped DLL 12 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\023db5533a6befbd61d371d2dcd646589944d73f12708b8b6bc085efe012517a.exe
    "C:\Users\Admin\AppData\Local\Temp\023db5533a6befbd61d371d2dcd646589944d73f12708b8b6bc085efe012517a.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:4672
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4672 -s 1256
      2⤵
      • Program crash
      PID:1844
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4672 -ip 4672
    1⤵
      PID:3276

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Costura\2DBAF1FEDF7B704159B7F064EF200FB9\inputmanager.dll

      Filesize

      20KB

      MD5

      1fd7368d50298c9afe6c12e74ac19589

      SHA1

      3a1ab4d3e2a14854b9e17af5f55d60a9c62a72cc

      SHA256

      1a6dd2f79674f2334fca758da41d22045c47332683d7079fae2925d58b61efff

      SHA512

      c3a45aa0e3fca5e43534e961bf49df8513da0a2edbf9580e8a572d0e4ad51623b9253bf095d37f620a16b8204336eced37e7896482dfc7bd11f9391b45c65c7c

    • C:\Users\Admin\AppData\Local\Temp\Costura\2DBAF1FEDF7B704159B7F064EF200FB9\naudio.dll

      Filesize

      501KB

      MD5

      047bca47d9d12191811fb2e87cded3aa

      SHA1

      afdc5d27fb919d1d813e6a07466f889dbc8c6677

      SHA256

      bc4bacc3b8b28d898f1671b79f216cca439f95eb60cd32d3e3ecafbecac42780

      SHA512

      99505644d42e4c60c977e4144165ea9dea8f1301e6456aa809e046ecc84a3813a190ce65169a6ffef5a36ad3541ec91002615a02933f8deb642aa3f8f3b11f2f

    • C:\Users\Admin\AppData\Local\Temp\Costura\2DBAF1FEDF7B704159B7F064EF200FB9\newtonsoft.json.dll

      Filesize

      683KB

      MD5

      6815034209687816d8cf401877ec8133

      SHA1

      1248142eb45eed3beb0d9a2d3b8bed5fe2569b10

      SHA256

      7f912b28a07c226e0be3acfb2f57f050538aba0100fa1f0bf2c39f1a1f1da814

      SHA512

      3398094ce429ab5dcdecf2ad04803230669bb4accaef7083992e9b87afac55841ba8def2a5168358bd17e60799e55d076b0e5ca44c86b9e6c91150d3dc37c721

    • C:\Users\Admin\AppData\Local\Temp\Costura\2DBAF1FEDF7B704159B7F064EF200FB9\simplewpf.dll

      Filesize

      21KB

      MD5

      6949b56eefede827d7a82acef8ea303e

      SHA1

      dccec3108c724a477154099cb970d1a6cbc6f0f5

      SHA256

      108992c9d8aae7ca7db8db951d240b86ae3be26fb06cc2813b629db59cd80d7f

      SHA512

      43d3413789415cad525e97441154067a858d0a28f1eb9939c2938e838f0d91a169a11875ab65d17eb642df437e480c3afc74d7e3d3f468d5bd4b0f3eb7f9926e

    • C:\Users\Admin\AppData\Local\Temp\Costura\2DBAF1FEDF7B704159B7F064EF200FB9\smartthreadpool.dll

      Filesize

      63KB

      MD5

      05fc040e25e3ee6fe1bc1978deadd87a

      SHA1

      86c9656fe1269e571ee87f183cfc637f583efd92

      SHA256

      f2b5bc27ee17c866e1e897fd3869227bdc41d3931da77fab2e48bd4d490b8ab7

      SHA512

      fd7d0969b20fece2561b22ce1c96a56636cbb51de76e1fa7eb50f0cf8035eecb84bab9b134266c71895356cd7cea869f7b6d49cc71728341e4e83c696000968d

    • memory/4672-0-0x000000007496E000-0x000000007496F000-memory.dmp

      Filesize

      4KB

    • memory/4672-1-0x0000000000E40000-0x000000000113C000-memory.dmp

      Filesize

      3.0MB

    • memory/4672-29-0x0000000074960000-0x0000000075110000-memory.dmp

      Filesize

      7.7MB

    • memory/4672-33-0x0000000006130000-0x000000000613C000-memory.dmp

      Filesize

      48KB

    • memory/4672-36-0x0000000074960000-0x0000000075110000-memory.dmp

      Filesize

      7.7MB