Analysis

  • max time kernel
    137s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    11-11-2020 10:53

General

  • Target

    f3f2e0e5f0dd4c1b04f2434b95aba1fafd91df0e0e75cf6a851d5238f1ad0ffb.exe

  • Size

    660KB

  • MD5

    c361c1bd2335782d5cb24ac81e2d5e6c

  • SHA1

    77c338ad2c72a01380a68150449dd6cca2ca7870

  • SHA256

    f3f2e0e5f0dd4c1b04f2434b95aba1fafd91df0e0e75cf6a851d5238f1ad0ffb

  • SHA512

    13832bbdddc5c7f92f682d2ae1816eb4ca88b2d54811d708a7c56304eaaa9eceef9390962a9bdc5feaea4f757213ec8e862740639af5f5a2ff4346b47e6c0a54

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\f3f2e0e5f0dd4c1b04f2434b95aba1fafd91df0e0e75cf6a851d5238f1ad0ffb.exe
    "C:\Users\Admin\AppData\Local\Temp\f3f2e0e5f0dd4c1b04f2434b95aba1fafd91df0e0e75cf6a851d5238f1ad0ffb.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1644

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1644-2-0x0000000000000000-mapping.dmp
  • memory/1944-0-0x00000000004B0000-0x00000000004EE000-memory.dmp
    Filesize

    248KB

  • memory/1944-1-0x0000000001E80000-0x0000000001EBA000-memory.dmp
    Filesize

    232KB