Analysis

  • max time kernel
    120s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-03-2023 14:31

General

  • Target

    60f5cf24370600410d431405a2af891db1e19396a73d437b33f2e9c01e9fb27e.exe

  • Size

    7.5MB

  • MD5

    1431d295525534f244dd34a8a311b87f

  • SHA1

    2d0d2190ed780bf8dfed135bd1d12cae53860ebe

  • SHA256

    60f5cf24370600410d431405a2af891db1e19396a73d437b33f2e9c01e9fb27e

  • SHA512

    dd7085d43c12c1c7d59be73e66e5797966f7310fdd40ff2979fc770fa6fb5164484661fdfa7b73f8fc7a2dac32a452683f021e56fa4b1135bbbb9d140794ee02

  • SSDEEP

    24576:2H5qGTyaJEUcmADwRqPACrUJJiILBCR5LpWKMuy1rnwNnNQx/PEEDnpfuZWI9pIx:4qGTyMEQADwwACagk+lKo83Vz1

Score
10/10

Malware Config

Extracted

Family

aurora

C2

45.15.156.172:8081

Signatures

  • Aurora

    Aurora is a crypto wallet stealer written in Golang.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\60f5cf24370600410d431405a2af891db1e19396a73d437b33f2e9c01e9fb27e.exe
    "C:\Users\Admin\AppData\Local\Temp\60f5cf24370600410d431405a2af891db1e19396a73d437b33f2e9c01e9fb27e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4520
    • C:\Users\Admin\AppData\Local\Temp\60f5cf24370600410d431405a2af891db1e19396a73d437b33f2e9c01e9fb27e.exe
      "C:\Users\Admin\AppData\Local\Temp\60f5cf24370600410d431405a2af891db1e19396a73d437b33f2e9c01e9fb27e.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2276
      • C:\Windows\System32\Wbem\wmic.exe
        wmic os get Caption
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4436
      • C:\Windows\system32\cmd.exe
        cmd /C "wmic path win32_VideoController get name"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1008
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic path win32_VideoController get name
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4172
      • C:\Windows\system32\cmd.exe
        cmd /C "wmic cpu get name"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1408
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic cpu get name
          4⤵
            PID:3932

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\RzLNTXYeUCWKsXbGyRAOmBTvKSJfjzaL
      Filesize

      2KB

      MD5

      dd7a4110e2dc0760efdd47ee918c0deb

      SHA1

      5ed5efe128e521023e0caf4fff9af747522c8166

      SHA256

      550ad8794d9ec26bc7e09225cb1cbe648ee7c1c2349aabec8172f08bdec26084

      SHA512

      c928725e5f010d371727aadcc057da91378a0b24c66b2848217e9186dd319b6bf09c0859d7bf523ff1736fc41591eb25662a900fbe3977b63132a0c40dcd35dc

    • C:\Users\Admin\AppData\Local\Temp\nJObCsNVlgTeMaPEZQleQYhYzRyWJjPj
      Filesize

      71KB

      MD5

      dc2b0f48d8f547d5ff7d67b371d850f0

      SHA1

      84d02ddbf478bf7cfe9ccb466362860ee18b3839

      SHA256

      0434c46910f48821a0a442b510260a3faea9404d7e6a8edd2cf44cc7dfea3890

      SHA512

      3470ae3db7053a7e606a221f97f8cadf58500a746daaa4c763d714fe99df026d1c7858aaaf6d34ec1bbaa5305f8eead00101b6a7ac6f4d457425d04bcf92e8d7

    • memory/2276-147-0x0000000000C20000-0x0000000000F7C000-memory.dmp
      Filesize

      3.4MB

    • memory/2276-144-0x0000000000C20000-0x0000000000F7C000-memory.dmp
      Filesize

      3.4MB

    • memory/2276-146-0x0000000000C20000-0x0000000000F7C000-memory.dmp
      Filesize

      3.4MB

    • memory/2276-145-0x0000000000C20000-0x0000000000F7C000-memory.dmp
      Filesize

      3.4MB

    • memory/2276-133-0x0000000000C20000-0x0000000000F7C000-memory.dmp
      Filesize

      3.4MB

    • memory/2276-148-0x0000000000C20000-0x0000000000F7C000-memory.dmp
      Filesize

      3.4MB

    • memory/2276-150-0x0000000000C20000-0x0000000000F7C000-memory.dmp
      Filesize

      3.4MB

    • memory/2276-151-0x0000000000C20000-0x0000000000F7C000-memory.dmp
      Filesize

      3.4MB

    • memory/2276-143-0x0000000000C20000-0x0000000000F7C000-memory.dmp
      Filesize

      3.4MB

    • memory/2276-138-0x0000000000C20000-0x0000000000F7C000-memory.dmp
      Filesize

      3.4MB

    • memory/2276-206-0x0000000000C20000-0x0000000000F7C000-memory.dmp
      Filesize

      3.4MB

    • memory/2276-207-0x0000000000C20000-0x0000000000F7C000-memory.dmp
      Filesize

      3.4MB