Overview

overview

10

Static

static

8a4aeac136...33.exe

windows7_x64

10

8a4aeac136...33.exe

windows10_x64

10

Analysis

  • max time kernel
    89s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    14/08/2021, 06:54

Sharing

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General

  • Target
    8a4aeac136b26c4ae03fb62bc1f2c333.exe
  • Size 760KB
  • Sample210814-yerv7d4aea
  • SHA256 447f81782c5ec0ddd591a39b3312adacfca17ea97a161646f54ae7f3de334398
  • MD5 SHA1 SHA512
Score
10/10
trickbottop114bankertrojan

Malware Config

Extracted

Family

  • trickbot

Version

  • 100019

Botnet

  • top114

C2

  • 65.152.201.203:443

  • 185.56.175.122:443

  • 46.99.175.217:443

  • 179.189.229.254:443

  • 46.99.175.149:443

  • 181.129.167.82:443

  • 216.166.148.187:443

  • 46.99.188.223:443

  • 128.201.76.252:443

  • 62.99.79.77:443

  • 60.51.47.65:443

  • 24.162.214.166:443

  • 45.36.99.184:443

  • 97.83.40.67:443

  • 184.74.99.214:443

  • 103.105.254.17:443

  • 62.99.76.213:443

  • 82.159.149.52:443

Attributes
  • autorun
    Name:pwgrabb
    Name:pwgrabc
ecc_pubkey.base64

Signatures

  • Trickbot

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

    trojanbankertrickbot
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a4aeac136b26c4ae03fb62bc1f2c333.exe
    "C:\Users\Admin\AppData\Local\Temp\8a4aeac136b26c4ae03fb62bc1f2c333.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:636
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3188
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:4044

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/636-114-0x0000000002660000-0x00000000026A0000-memory.dmp
          Download

          memory/636-117-0x0000000000BA0000-0x0000000000BDD000-memory.dmp
          Download

          memory/636-118-0x00000000026A0000-0x00000000026DC000-memory.dmp
          Download

          memory/636-119-0x00000000026F0000-0x00000000026F1000-memory.dmp
          Download

          memory/636-120-0x0000000010001000-0x0000000010003000-memory.dmp
          Download

          memory/3188-123-0x000001A71FAA0000-0x000001A71FAA1000-memory.dmp
          Download

          memory/3188-122-0x000001A71F990000-0x000001A71F9B9000-memory.dmp
          Download