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Analysis

  • max time kernel
    125s
  • max time network
    61s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    08/07/2020, 01:42

General

  • Target

    SecuriteInfo.com.Trojan.Siggen9.57092.31927.3703.exe

  • Size

    632KB

  • MD5

    cad5288b0b24d63cfb23d4a405f8a135

  • SHA1

    ccd86173be08dc5e9b49f4c6741459b429c07284

  • SHA256

    7aaae6c45ee6feb80b03a8fc68cde52b3f7449bd4a69e1aabebbb2a34025e9ba

  • SHA512

    5c304720f6f9ba107c44b0df08226b155756a3e45135c6bd5b57d9f211a1544735b91792894d33342d1f105e796b9b95c47c01c2b2ad53c0e86ebda1785564c1

Score
7/10

Malware Config

Signatures

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of WriteProcessMemory 13 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen9.57092.31927.3703.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen9.57092.31927.3703.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:1012
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DsDiGGHcE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp23C5.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1412
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen9.57092.31927.3703.exe
      "{path}"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:1800

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1800-4-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1800-6-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1800-7-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB