Analysis

  • max time kernel
    138s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    12-11-2020 13:54

General

  • Target

    2f84b8a85106e702ca8a3b71db94b1dc8dda5173e9e7b1f672b28c07d37f57ed.exe

  • Size

    660KB

  • MD5

    c17c153f148b11a904690af5e747aa90

  • SHA1

    cb7f251f980d3433876038141dfdab4756ab5c76

  • SHA256

    2f84b8a85106e702ca8a3b71db94b1dc8dda5173e9e7b1f672b28c07d37f57ed

  • SHA512

    a66fa9cae65b4e72033b379194508b516a812e80a1bda5ae3f84f8d7b75cf48878e316cce665b8f549e8f8ec8397265c7172e9787cee34f9cb2a3aaecb8b4401

Malware Config

Extracted

Family

trickbot

Version

100001

Botnet

tar2

C2

66.85.183.5:443

185.163.47.157:443

94.140.115.99:443

195.123.240.40:443

195.123.241.226:443

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f84b8a85106e702ca8a3b71db94b1dc8dda5173e9e7b1f672b28c07d37f57ed.exe
    "C:\Users\Admin\AppData\Local\Temp\2f84b8a85106e702ca8a3b71db94b1dc8dda5173e9e7b1f672b28c07d37f57ed.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:744
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1280

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/744-0-0x0000000001F50000-0x0000000001F8E000-memory.dmp
    Filesize

    248KB

  • memory/744-1-0x0000000001F90000-0x0000000001FCA000-memory.dmp
    Filesize

    232KB

  • memory/1280-2-0x0000000000000000-mapping.dmp