Analysis

  • max time kernel
    54s
  • max time network
    55s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    23-05-2022 20:41

General

  • Target

    ad286a9ef63c68763548711b695d7882ad520544be58b0f6c518591ce96bfe88.dll

  • Size

    499KB

  • MD5

    78e9678410027e275631ccc725c30904

  • SHA1

    29b43321cc43a815a0bd8f253e446198875dea3f

  • SHA256

    ad286a9ef63c68763548711b695d7882ad520544be58b0f6c518591ce96bfe88

  • SHA512

    7aaf15af07888dcced8d34a8cc73df1e6de36e78fc89bbcc4405bca4d9f3768797764d35458514901eeb0caec601ef79f160a6b12693999ba70492bcf232c948

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad286a9ef63c68763548711b695d7882ad520544be58b0f6c518591ce96bfe88.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1464
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad286a9ef63c68763548711b695d7882ad520544be58b0f6c518591ce96bfe88.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • outlook_win_path
      PID:284

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/284-54-0x0000000000000000-mapping.dmp
  • memory/284-55-0x0000000075761000-0x0000000075763000-memory.dmp
    Filesize

    8KB

  • memory/284-59-0x0000000000270000-0x0000000000293000-memory.dmp
    Filesize

    140KB

  • memory/284-58-0x0000000000270000-0x0000000000293000-memory.dmp
    Filesize

    140KB

  • memory/284-57-0x0000000000270000-0x0000000000293000-memory.dmp
    Filesize

    140KB

  • memory/284-56-0x0000000000270000-0x0000000000293000-memory.dmp
    Filesize

    140KB

  • memory/284-61-0x0000000000270000-0x0000000000293000-memory.dmp
    Filesize

    140KB

  • memory/284-60-0x00000000001B0000-0x00000000001E3000-memory.dmp
    Filesize

    204KB