Overview

overview

8

Static

static

699e1e324c...bb.exe

windows7-x64

8

699e1e324c...bb.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/11/2022, 12:27

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General

  • Target

    699e1e324c554e1eb28a3075b6a2994baf7cae1f31072f87d458af7f927cdbbb.exe

  • Size

    384KB

  • MD5

    b335745444ebb023c61739baa2f6322b

  • SHA1

    cbdf6d1ac744697474ab369b5f93299ea86fbf63

  • SHA256

    699e1e324c554e1eb28a3075b6a2994baf7cae1f31072f87d458af7f927cdbbb

  • SHA512

    6fef37e53f930a7fab54650283441606e7cae7a6238aec6ae4851590aaa153b8da5c32679d9eb656c437a0ba17504d51b2a4d3b7f32ba67d813f2a80341ba138

  • SSDEEP

    6144:r5z+rkyshR/Nv5kHt9L66abeEqKtvE8yxpMkTHrr30SfHF:r5Ukh1v5kTLNabD7q8yxNTHP30Sfl

Score
8/10
persistenceupx

Malware Config

Signatures

  • Executes dropped EXE 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 1 IoCs
    persistence
  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\699e1e324c554e1eb28a3075b6a2994baf7cae1f31072f87d458af7f927cdbbb.exe
    "C:\Users\Admin\AppData\Local\Temp\699e1e324c554e1eb28a3075b6a2994baf7cae1f31072f87d458af7f927cdbbb.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4284
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4284 -s 668
      2⤵
      • Program crash
      PID:632
    • C:\ProgramData\gL28321NgKjO28321\gL28321NgKjO28321.exe
      "C:\ProgramData\gL28321NgKjO28321\gL28321NgKjO28321.exe" "C:\Users\Admin\AppData\Local\Temp\699e1e324c554e1eb28a3075b6a2994baf7cae1f31072f87d458af7f927cdbbb.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2772
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2772 -s 668
        3⤵
        • Program crash
        PID:1812
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4284 -ip 4284
    1⤵
      PID:2740
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 2772 -ip 2772
      1⤵
        PID:3332

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            • C:\ProgramData\gL28321NgKjO28321\gL28321NgKjO28321.exe
              Filesize

              384KB

              MD5

              68cf210cde95ec2ea0c22d836a8e602f

              SHA1

              cc9fab56900cb0d63ac5919ed41353055f06ca84

              SHA256

              aece8671a5f0c018605c2e0e62346543d7e7876ce0a5630e9f54bcfb25bcaa6c

              SHA512

              12468ae0a724287f0ab10aee6a90721f18c8657cfcb111a87a7c16ffbfdcbe8b818e423867e78bfa95a3f0c64c8d18e79236d6a0f9580399d6260be7c1b87123

              Download Submit

            • C:\ProgramData\gL28321NgKjO28321\gL28321NgKjO28321.exe
              Filesize

              384KB

              MD5

              68cf210cde95ec2ea0c22d836a8e602f

              SHA1

              cc9fab56900cb0d63ac5919ed41353055f06ca84

              SHA256

              aece8671a5f0c018605c2e0e62346543d7e7876ce0a5630e9f54bcfb25bcaa6c

              SHA512

              12468ae0a724287f0ab10aee6a90721f18c8657cfcb111a87a7c16ffbfdcbe8b818e423867e78bfa95a3f0c64c8d18e79236d6a0f9580399d6260be7c1b87123

              Download Submit

            • memory/2772-136-0x0000000000400000-0x00000000004EE000-memory.dmp

              Filesize

              952KB

              Download

            • memory/4284-135-0x0000000000400000-0x00000000004EE000-memory.dmp

              Filesize

              952KB

              Download