Analysis

  • max time kernel
    132s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    22-10-2021 10:10

General

  • Target

    89af65215bc0590db38932e27412702d.exe

  • Size

    460KB

  • MD5

    89af65215bc0590db38932e27412702d

  • SHA1

    e97bf870f4b513c6309000bcba8955b99e5a0b2e

  • SHA256

    2dc0f0bc555a5419b0cf12e7368c8009b09fe5c0a6de7867a473c418c7da3dfb

  • SHA512

    b9245c121046e58d5d92a69b67efc33674b6e2dab12f41116f11560a9b220507d177487c3761f93e45c2e31eb7b72c0217f794211e6884b2fd2ba800d86dcacf

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

lip139

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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\89af65215bc0590db38932e27412702d.exe
    "C:\Users\Admin\AppData\Local\Temp\89af65215bc0590db38932e27412702d.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1124
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:1516

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1084-55-0x00000000768A1000-0x00000000768A3000-memory.dmp
      Filesize

      8KB

    • memory/1084-56-0x0000000000300000-0x000000000033D000-memory.dmp
      Filesize

      244KB

    • memory/1084-57-0x0000000000610000-0x000000000064F000-memory.dmp
      Filesize

      252KB

    • memory/1084-60-0x0000000001DE1000-0x0000000001E1B000-memory.dmp
      Filesize

      232KB

    • memory/1084-61-0x0000000000300000-0x000000000033D000-memory.dmp
      Filesize

      244KB

    • memory/1084-62-0x0000000001E30000-0x0000000001E41000-memory.dmp
      Filesize

      68KB

    • memory/1084-63-0x0000000010001000-0x0000000010003000-memory.dmp
      Filesize

      8KB

    • memory/1124-64-0x0000000000000000-mapping.dmp
    • memory/1124-65-0x0000000000060000-0x0000000000089000-memory.dmp
      Filesize

      164KB

    • memory/1124-66-0x0000000000110000-0x0000000000111000-memory.dmp
      Filesize

      4KB