Analysis

  • max time kernel
    20s
  • max time network
    84s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    08/10/2020, 18:18

General

  • Target
    35acec47c8f4c4622283cb281d6ba5f0c605a4b5e9a8cee482f5853e73f7e3a2.exe
  • Size 349KB
  • Sample201008-new7d5bwyx
  • SHA256 35acec47c8f4c4622283cb281d6ba5f0c605a4b5e9a8cee482f5853e73f7e3a2
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Signatures

  • BazarBackdoor 4 IoCs

    Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.

  • Blacklisted process makes network request 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 852 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\35acec47c8f4c4622283cb281d6ba5f0c605a4b5e9a8cee482f5853e73f7e3a2.exe
    "C:\Users\Admin\AppData\Local\Temp\35acec47c8f4c4622283cb281d6ba5f0c605a4b5e9a8cee482f5853e73f7e3a2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1468
    • C:\Windows\system32\cmd.exe
      cmd.exe
      2⤵
      • Blacklisted process makes network request
      PID:1928

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1468-0-0x0000000000460000-0x000000000048C000-memory.dmp

        memory/1784-1-0x000007FEF7F00000-0x000007FEF817A000-memory.dmp

        memory/1928-2-0x000000004A9F0000-0x000000004AA34000-memory.dmp

        memory/1928-4-0x000000004A9F0000-0x000000004AA34000-memory.dmp