Overview

overview

7

Static

static

bestätigu...20.exe

windows7-x64

7

bestätigu...20.exe

windows10-2004-x64

6

Analysis

  • max time kernel
    4s
  • max time network
    64s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 04:10

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General

  • Target

    bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe

  • Size

    164KB

  • MD5

    b779127121ae2844dd49a63a9017fa2f

  • SHA1

    638a99a79bc63a7211422db7b851725b62b3617b

  • SHA256

    4241921870ae6fee9cef8a48cfa99f2189dd6d2e88ea22bff6caf6474d7d3ee0

  • SHA512

    c43aafb393ba68406c02a507d1ad5fbc18d78625a65a4c65a5c921ad5bc0cde050a513860c1e9340d6b1dde77b687d1c1a33481e883d5f1097d159f1abab5d2d

  • SSDEEP

    3072:ZJ/YG2oBH7RFQcISXZtYs9DiOkqBFtQhMpDhCVT1A6djL9Jf+yY:ZJ/GoJti4jFtQh2hCVTd/

Score
6/10
persistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2940
    • C:\Users\Admin\AppData\Local\Temp\bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
      "C:\Users\Admin\AppData\Local\Temp\bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2320
      • C:\Users\Admin\AppData\Local\Temp\bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
        C:\Users\Admin\AppData\Local\Temp\bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1824
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS8495~1.BAT"
          4⤵
            PID:4112

    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

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    Downloads

    • memory/1824-132-0x0000000000000000-mapping.dmp
      Download
    • memory/1824-133-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

      Download
    • memory/1824-136-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

      Download
    • memory/1824-138-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

      Download
    • memory/2320-135-0x0000000000AD0000-0x0000000000AD4000-memory.dmp
      Filesize

      16KB

      Download
    • memory/2340-140-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/2940-139-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/4112-137-0x0000000000000000-mapping.dmp
      Download