Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    17-08-2023 12:45

General

  • Target

    DHLINV1708023 - 1301512300.exe

  • Size

    998KB

  • MD5

    d36de44bf023570b2f83fde6e95842dd

  • SHA1

    b9200cb7cbf75f8f399ec7752a7dfaef5f3acf12

  • SHA256

    29ea2e83d8bb49b7b646895e04c08bf60760a79cec2d761ccbee7704216323cf

  • SHA512

    2b8847f1dfcdc4fdddd0a6830e61f56776f1f1335418b5c73fa49a760ed32003a77a0829ea712e81aac81457425079183cc6fc6912a35dbfc61d78c946530ffd

  • SSDEEP

    12288:g2iNsXDl+CPLnid2sxF+pAz127hoc5etv4GuHkkz0FxycEgh2uWM+kz:g1g7LQqdRQAHkkzkTh2uB+kz

Malware Config

Signatures

  • MassLogger

    Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

  • MassLogger Main payload 1 IoCs
  • Deletes itself 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHLINV1708023 - 1301512300.exe
    "C:\Users\Admin\AppData\Local\Temp\DHLINV1708023 - 1301512300.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2348
    • C:\Windows\SysWOW64\cmd.exe
      "cmd" /c start /b powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\DHLINV1708023 - 1301512300.exe' & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2556
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\DHLINV1708023 - 1301512300.exe'
        3⤵
        • Deletes itself
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2904

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2348-55-0x0000000073E50000-0x000000007453E000-memory.dmp

    Filesize

    6.9MB

  • memory/2348-54-0x0000000000EB0000-0x0000000000FB0000-memory.dmp

    Filesize

    1024KB

  • memory/2348-56-0x0000000000310000-0x0000000000350000-memory.dmp

    Filesize

    256KB

  • memory/2348-57-0x0000000000350000-0x0000000000362000-memory.dmp

    Filesize

    72KB

  • memory/2348-58-0x0000000073E50000-0x000000007453E000-memory.dmp

    Filesize

    6.9MB

  • memory/2348-59-0x0000000000310000-0x0000000000350000-memory.dmp

    Filesize

    256KB

  • memory/2348-60-0x0000000000450000-0x000000000045E000-memory.dmp

    Filesize

    56KB

  • memory/2348-61-0x0000000005900000-0x00000000059BC000-memory.dmp

    Filesize

    752KB

  • memory/2348-62-0x0000000005AC0000-0x0000000005B44000-memory.dmp

    Filesize

    528KB

  • memory/2348-63-0x0000000073E50000-0x000000007453E000-memory.dmp

    Filesize

    6.9MB

  • memory/2904-66-0x0000000073D90000-0x000000007433B000-memory.dmp

    Filesize

    5.7MB

  • memory/2904-67-0x0000000073D90000-0x000000007433B000-memory.dmp

    Filesize

    5.7MB

  • memory/2904-68-0x00000000024C0000-0x0000000002500000-memory.dmp

    Filesize

    256KB

  • memory/2904-69-0x00000000024C0000-0x0000000002500000-memory.dmp

    Filesize

    256KB

  • memory/2904-70-0x00000000024C0000-0x0000000002500000-memory.dmp

    Filesize

    256KB

  • memory/2904-71-0x0000000073D90000-0x000000007433B000-memory.dmp

    Filesize

    5.7MB