Resubmissions

21/09/2021, 13:42

210921-qzsqxscchl10

21/09/2021, 13:26

210921-qpxbcsccdl10

21/09/2021, 13:19

210921-qkg1wahfb610

20/09/2021, 17:06

210920-vmd48ahchl10

20/09/2021, 16:43

210920-t78nwsefa510

20/09/2021, 16:36

210920-t4eawaeeh210

20/09/2021, 15:55

210920-tcsn7ahbhn10

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    20/09/2021, 16:36

General

  • Target
    In-zoomConference.exe
  • Size 451KB
  • Sample210920-t4eawaeeh2
  • SHA256 fd083bc2dbc3426a332eaf861dea03c648ad04cb73ba8f09504c970af9134898
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • trickbot

Version
  • 100019

Botnet
  • rob132

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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\In-zoomConference.exe
    "C:\Users\Admin\AppData\Local\Temp\In-zoomConference.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:3184
      • C:\Windows\system32\wermgr.exe
        C:\Windows\system32\wermgr.exe
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3160

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2668-115-0x0000000000160000-0x000000000019D000-memory.dmp

          memory/2668-116-0x0000000000660000-0x0000000000661000-memory.dmp

          memory/2668-117-0x0000000010001000-0x0000000010003000-memory.dmp

          memory/3160-120-0x0000028076BC0000-0x0000028076BC1000-memory.dmp

          memory/3160-119-0x0000028076AB0000-0x0000028076AD9000-memory.dmp