Analysis

  • max time kernel
    48s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    15-03-2023 02:03

General

  • Target

    5343b3beaadd15a14319e4b21dc68077.exe

  • Size

    2.4MB

  • MD5

    5343b3beaadd15a14319e4b21dc68077

  • SHA1

    6d8b2b4c9418d882fb10ea958d5e5f281a14396b

  • SHA256

    2e5260973969192f9cc166487adb128832e22f2752b176359c51264a6e5d7faa

  • SHA512

    2ea3cc32b56eff42298772ac90eb26b6de98ec3c3bb183b2c1d8bbcc4c5c68877b32268b80e00ef9d4779a0c30b765f8a8bf345ef45e863b9fc2a04f5c79ab3f

  • SSDEEP

    49152:GAE84ts1AF+Asb9wya6uAdaOebmDhEbhQzfnXIqWur2h7bwKPG9T9s:wwb9wya6uAdKmDhEbufnYVur2qKAs

Score
10/10

Malware Config

Extracted

Family

aurora

C2

92.119.231.161:8081

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 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5343b3beaadd15a14319e4b21dc68077.exe
    "C:\Users\Admin\AppData\Local\Temp\5343b3beaadd15a14319e4b21dc68077.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1644
    • C:\Users\Admin\AppData\Local\Temp\5343b3beaadd15a14319e4b21dc68077.exe
      "{path}"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1388
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic os get Caption
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1164
      • C:\Windows\SysWOW64\cmd.exe
        cmd /C "wmic path win32_VideoController get name"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:836
        • C:\Windows\SysWOW64\Wbem\WMIC.exe
          wmic path win32_VideoController get name
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:364
      • C:\Windows\SysWOW64\cmd.exe
        cmd /C "wmic cpu get name"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1656
        • C:\Windows\SysWOW64\Wbem\WMIC.exe
          wmic cpu get name
          4⤵
            PID:2012

    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\TeMaPEZQleQYhYzRyWJjPjzpfRFEgmot
      Filesize

      71KB

      MD5

      2beb695add0546f6a18496aae58b2558

      SHA1

      1fd818202a94825c56ad7a7793bea87c6f02960e

      SHA256

      132cb7037ada7d8563c5b8cf64796ed22b0fbc1ccefbbbf5faa3c18545b289ed

      SHA512

      e80fa42ab27afa16e0f6f72639077be7da3e73f7c7b4cecbe0d24637ee76334de77a2b61e7c3afab4e3750e53a93baa68d3cdb9c1eb55fb9a5d580cff94f21f2

    • memory/1388-66-0x0000000000400000-0x0000000000731000-memory.dmp
      Filesize

      3.2MB

    • memory/1388-108-0x0000000000400000-0x0000000000731000-memory.dmp
      Filesize

      3.2MB

    • memory/1388-65-0x0000000000400000-0x0000000000731000-memory.dmp
      Filesize

      3.2MB

    • memory/1388-76-0x0000000000400000-0x0000000000731000-memory.dmp
      Filesize

      3.2MB

    • memory/1388-75-0x0000000000400000-0x0000000000731000-memory.dmp
      Filesize

      3.2MB

    • memory/1388-61-0x0000000000400000-0x0000000000731000-memory.dmp
      Filesize

      3.2MB

    • memory/1388-60-0x0000000000400000-0x0000000000731000-memory.dmp
      Filesize

      3.2MB

    • memory/1388-62-0x0000000000400000-0x0000000000731000-memory.dmp
      Filesize

      3.2MB

    • memory/1388-63-0x0000000000400000-0x0000000000731000-memory.dmp
      Filesize

      3.2MB

    • memory/1388-67-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/1388-74-0x0000000000400000-0x0000000000731000-memory.dmp
      Filesize

      3.2MB

    • memory/1388-73-0x0000000000400000-0x0000000000731000-memory.dmp
      Filesize

      3.2MB

    • memory/1388-64-0x0000000000400000-0x0000000000731000-memory.dmp
      Filesize

      3.2MB

    • memory/1388-68-0x0000000000400000-0x0000000000731000-memory.dmp
      Filesize

      3.2MB

    • memory/1388-70-0x0000000000400000-0x0000000000731000-memory.dmp
      Filesize

      3.2MB

    • memory/1388-71-0x0000000000400000-0x0000000000731000-memory.dmp
      Filesize

      3.2MB

    • memory/1388-72-0x0000000000400000-0x0000000000731000-memory.dmp
      Filesize

      3.2MB

    • memory/1644-56-0x0000000000360000-0x000000000036C000-memory.dmp
      Filesize

      48KB

    • memory/1644-57-0x0000000005040000-0x0000000005080000-memory.dmp
      Filesize

      256KB

    • memory/1644-59-0x000000000CAA0000-0x000000000CDA4000-memory.dmp
      Filesize

      3.0MB

    • memory/1644-58-0x000000000A8A0000-0x000000000AAA4000-memory.dmp
      Filesize

      2.0MB

    • memory/1644-55-0x0000000005040000-0x0000000005080000-memory.dmp
      Filesize

      256KB

    • memory/1644-54-0x0000000000D30000-0x0000000000F9C000-memory.dmp
      Filesize

      2.4MB