Analysis

  • max time kernel
    40s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    15-05-2021 01:02

General

  • Target

    7a9c574a3ef86ab174cc3a48f6b000d1.exe

  • Size

    1.3MB

  • MD5

    7a9c574a3ef86ab174cc3a48f6b000d1

  • SHA1

    4d7ceacb8b4685dc6826ab01a05449340befced7

  • SHA256

    24b335b5bb52f65a242f90c1f10fe171a1a4b38214a192c387529aa69280ab60

  • SHA512

    4df2deaa71064671c14f316e3a4afa4517ccacde62728628eed66691ff6e12c85aefd9257cce9bc35778371f93edec05e9d45ecdd4e5e8e1c4325f013d863f86

Malware Config

Signatures

  • Taurus Stealer

    Taurus is an infostealer first seen in June 2020.

  • Taurus Stealer Payload 3 IoCs
  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a9c574a3ef86ab174cc3a48f6b000d1.exe
    "C:\Users\Admin\AppData\Local\Temp\7a9c574a3ef86ab174cc3a48f6b000d1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1832
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
        PID:1168
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1168 -s 1076
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2332

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1168-124-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/1168-125-0x000000000041EC63-mapping.dmp

    • memory/1168-126-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/1832-114-0x0000000000B20000-0x0000000000B21000-memory.dmp

      Filesize

      4KB

    • memory/1832-116-0x0000000005AE0000-0x0000000005AE1000-memory.dmp

      Filesize

      4KB

    • memory/1832-117-0x00000000054D0000-0x00000000054D1000-memory.dmp

      Filesize

      4KB

    • memory/1832-118-0x00000000054B0000-0x00000000054B1000-memory.dmp

      Filesize

      4KB

    • memory/1832-119-0x00000000055E0000-0x0000000005ADE000-memory.dmp

      Filesize

      5.0MB

    • memory/1832-120-0x0000000007160000-0x0000000007161000-memory.dmp

      Filesize

      4KB

    • memory/1832-121-0x0000000005A10000-0x0000000005A1E000-memory.dmp

      Filesize

      56KB

    • memory/1832-122-0x0000000008D40000-0x0000000008DD0000-memory.dmp

      Filesize

      576KB

    • memory/1832-123-0x000000000B500000-0x000000000B548000-memory.dmp

      Filesize

      288KB