Resubmissions

28/10/2021, 08:57

211028-kwvs8afhbn10

27/10/2021, 12:30

211027-pphbrshahm10

Analysis

  • max time kernel
    107s
  • max time network
    149s
  • submitted
    01/01/1970, 00:00

General

  • Target
    c7e6ab5b45d664feb300b309566f3107.exe
  • Size 443KB
  • Sample211027-pphbrshahm
  • SHA256 061489cf971a1b984d5eba4d9542972bc755179d5bd6539bdb9852259ebbb565
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • trickbot

Version
  • 100019

Botnet
  • lip141

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.

  • suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2

    suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2

  • 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 WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c7e6ab5b45d664feb300b309566f3107.exe
    "C:\Users\Admin\AppData\Local\Temp\c7e6ab5b45d664feb300b309566f3107.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3304
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3412
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:500

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3304-115-0x000000002EB70000-0x000000002EBE2000-memory.dmp

          memory/3304-116-0x0000000000FB0000-0x0000000000FB1000-memory.dmp

          memory/3304-117-0x0000000000B81000-0x0000000000B83000-memory.dmp

          memory/3412-120-0x000001BC9F4E0000-0x000001BC9F4E1000-memory.dmp

          memory/3412-119-0x000001BC9F4A0000-0x000001BC9F4C9000-memory.dmp

          memory/3412-122-0x000001BC9F510000-0x000001BC9F512000-memory.dmp

          memory/3412-121-0x000001BC9F510000-0x000001BC9F512000-memory.dmp