Analysis

  • max time kernel
    110s
  • max time network
    12s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09-11-2020 19:46

General

  • Target

    fbc28f1437e2cec8deb98be98bcf92d3b08fd07c57e9d2c317ca0621c24df46a.bin.msi

  • Size

    853KB

  • MD5

    b3adaa086e1955851a4c6c4c7e9bf917

  • SHA1

    3ba046e128441c5222502a85e2d0c46ef1cb532c

  • SHA256

    fbc28f1437e2cec8deb98be98bcf92d3b08fd07c57e9d2c317ca0621c24df46a

  • SHA512

    40dc76d080cfc5b0ae7fa1115d86947269a0581b234f415b5b3cabc6f8f60f26b66d9dfdaa2ca2d2b45d692ffc963b9a5edba68c598d3ed32b1d8f68b8162a3c

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\fbc28f1437e2cec8deb98be98bcf92d3b08fd07c57e9d2c317ca0621c24df46a.bin.msi
    1⤵
    • Enumerates connected drives
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1924
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1564
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 5CDC20425627A5C0A046B14D43CADD24 C
      2⤵
      • Loads dropped DLL
      PID:1968

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1924-0-0x0000000004180000-0x0000000004184000-memory.dmp

    Filesize

    16KB