Overview

overview

10

Static

static

1a95f16a_b...is.exe

windows7_x64

1

1a95f16a_b...is.exe

windows10_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    06-05-2021 19:02

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General

  • Target

    1a95f16a_by_Libranalysis.exe

  • Size

    2.1MB

  • MD5

    1a95f16ac6f8c8c58a328d10e4263e9b

  • SHA1

    12ce6530ec3c85cd2b1c5b58ab727fc2cc82217b

  • SHA256

    ac84f24af4ee7638d9ee6c5d4b080130a7e1055e5f9bfbc1991dc889a03f664c

  • SHA512

    f61a24cf4338e656672e76611a8b60c63da3eec4447a56c995a0b2d4662bfec8b155b67f67c7f1527feae75ccccc24c333989b3c73836ae2dbae70b5a8aaf0d1

Score
10/10
bitratpersistencetrojanupx

Malware Config

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    trojanbitrat
  • BitRAT Payload 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a95f16a_by_Libranalysis.exe
    "C:\Users\Admin\AppData\Local\Temp\1a95f16a_by_Libranalysis.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Users\Admin\AppData\Local\Temp\1a95f16a_by_Libranalysis.exe
      "C:\Users\Admin\AppData\Local\Temp\1a95f16a_by_Libranalysis.exe"
      2⤵
        PID:3744
      • C:\Users\Admin\AppData\Local\Temp\1a95f16a_by_Libranalysis.exe
        "C:\Users\Admin\AppData\Local\Temp\1a95f16a_by_Libranalysis.exe"
        2⤵
          PID:3416
        • C:\Users\Admin\AppData\Local\Temp\1a95f16a_by_Libranalysis.exe
          "C:\Users\Admin\AppData\Local\Temp\1a95f16a_by_Libranalysis.exe"
          2⤵
          • Adds Run key to start application
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Suspicious behavior: RenamesItself
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2248

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Persistence

      Registry Run Keys / Startup Folder

      1
      T1060

      Privilege Escalation

      Defense Evasion

      Modify Registry

      1
      T1112

      Credential Access

      Discovery

      Lateral Movement

      Collection

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1908-114-0x0000000000D90000-0x0000000000D91000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1908-116-0x0000000005790000-0x0000000005791000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1908-117-0x0000000005D40000-0x0000000005D41000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1908-118-0x00000000058E0000-0x00000000058E1000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1908-119-0x0000000005860000-0x0000000005861000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1908-120-0x0000000005AA0000-0x0000000005AA1000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1908-121-0x0000000005840000-0x0000000005D3E000-memory.dmp
        Filesize

        5.0MB

        Download
      • memory/1908-122-0x0000000005BB0000-0x0000000005BBE000-memory.dmp
        Filesize

        56KB

        Download
      • memory/1908-123-0x00000000069E0000-0x0000000006BA8000-memory.dmp
        Filesize

        1.8MB

        Download
      • memory/1908-124-0x0000000009FA0000-0x000000000A119000-memory.dmp
        Filesize

        1.5MB

        Download
      • memory/2248-125-0x0000000000400000-0x00000000007E4000-memory.dmp
        Filesize

        3.9MB

        Download
      • memory/2248-126-0x00000000007E23D0-mapping.dmp
        Download
      • memory/2248-127-0x0000000000400000-0x00000000007E4000-memory.dmp
        Filesize

        3.9MB

        Download