Analysis

  • max time kernel
    127s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    19-10-2021 09:54

General

  • Target

    7HCYDW.exe

  • Size

    439KB

  • MD5

    df149dd69ac46dbfafd8194e3d10a6ab

  • SHA1

    f15fae56c94c46576e7b656ea34d5eb42bd8fda4

  • SHA256

    8715b90fdea709f60563d5cfad92a81de645f3241e25804e6b58e891a11e6192

  • SHA512

    861f099e004e61391f51d2f2266f3d05130db1a817838a2e5e26ba586274593cafa751b88b7a549236131fd8dfaad67ff27ba071334e9202ebb3e3196db75ef8

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.alraedsecurity.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Alraed99pass@

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • AgentTesla Payload 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7HCYDW.exe
    "C:\Users\Admin\AppData\Local\Temp\7HCYDW.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1276
    • C:\Users\Admin\AppData\Local\Temp\7HCYDW.exe
      "C:\Users\Admin\AppData\Local\Temp\7HCYDW.exe"
      2⤵
        PID:1864
      • C:\Users\Admin\AppData\Local\Temp\7HCYDW.exe
        "C:\Users\Admin\AppData\Local\Temp\7HCYDW.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1912

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1276-54-0x0000000000110000-0x0000000000111000-memory.dmp
      Filesize

      4KB

    • memory/1276-56-0x00000000763C1000-0x00000000763C3000-memory.dmp
      Filesize

      8KB

    • memory/1276-57-0x0000000004330000-0x0000000004331000-memory.dmp
      Filesize

      4KB

    • memory/1276-58-0x0000000000530000-0x0000000000538000-memory.dmp
      Filesize

      32KB

    • memory/1276-59-0x0000000004830000-0x0000000004888000-memory.dmp
      Filesize

      352KB

    • memory/1912-60-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

    • memory/1912-61-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

    • memory/1912-62-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

    • memory/1912-63-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

    • memory/1912-64-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

    • memory/1912-65-0x00000000004374BE-mapping.dmp
    • memory/1912-66-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

    • memory/1912-68-0x00000000004B0000-0x00000000004B1000-memory.dmp
      Filesize

      4KB