Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    17-01-2021 02:03

General

  • Target

    SecuriteInfo.com.Exploit.AppendedJar.1.Gen.26250.6479.msi

  • Size

    865KB

  • MD5

    7ff3f6584da9ee99654776ae853fa158

  • SHA1

    a40ec7f8788c7ffbb7ad1bc50454b73edd95393c

  • SHA256

    b6079b972c7bfe1b631b7e4776ce306b3cd818e479ca5cf1b53ca4345b4fd854

  • SHA512

    50cb16e7242c0227e90afc934baac2b375584c9f8d666300184d6c7ce628bab6037d83ec28268cb3410ae8b01d273875ee31661b2ec462d51acc08601eb81a73

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 92 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Exploit.AppendedJar.1.Gen.26250.6479.msi
    1⤵
    • Enumerates connected drives
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1972
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1756
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 2427D9A31BF48159A46351A874E96E00 C
      2⤵
      • Loads dropped DLL
      PID:1668

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1972-2-0x00000000041D0000-0x00000000041D4000-memory.dmp

    Filesize

    16KB