Analysis

  • max time kernel
    57s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    14-05-2022 15:12

General

  • Target

    0bf3e2c9257a686ea1cebe2b3e09bac50e135b93af269c52abc30e042626b6d6.dll

  • Size

    532KB

  • MD5

    4d71b03b992051f49789ba1c600be35b

  • SHA1

    74fde6e749e688da61cfc3204c30105dfffc9e73

  • SHA256

    0bf3e2c9257a686ea1cebe2b3e09bac50e135b93af269c52abc30e042626b6d6

  • SHA512

    a88e4fd2e276e875a3d15ed891e94273e927b264a903dbe62970e72e8d97bf69837ed8a2fdd49b35af8915e2c505e4421ed57e1381289dd57219cd4663ab30ef

Malware Config

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • suricata: ET MALWARE W32/Emotet CnC Beacon 3

    suricata: ET MALWARE W32/Emotet CnC Beacon 3

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0bf3e2c9257a686ea1cebe2b3e09bac50e135b93af269c52abc30e042626b6d6.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4692
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\SNfqeicUpWJTW\OICJmbDJMAVJXZy.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4404

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4404-122-0x0000000000000000-mapping.dmp
  • memory/4692-117-0x0000000180000000-0x0000000180030000-memory.dmp
    Filesize

    192KB