Analysis

  • max time kernel
    160s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 14:07

General

  • Target

    3b5d7df9bde3b3cf1a0acf7b12365afe465bc1b6b60e1a40b771dae07211dcb1.exe

  • Size

    468KB

  • MD5

    ac269f849ecbd90a0520ba55b49f822c

  • SHA1

    43770d4572741479c4be21a96ea3aa720b34626f

  • SHA256

    3b5d7df9bde3b3cf1a0acf7b12365afe465bc1b6b60e1a40b771dae07211dcb1

  • SHA512

    618739492af0a68e8c4172837ce60a0fcaa83efe896b51b7ad0cf1cc2ed1d5b2e4a1223185483c0413d050b9cd788e073909f69d302d46840884f92a8f774d75

Malware Config

Extracted

Family

trickbot

Version

1000512

Botnet

ono57

C2

95.171.16.42:443

185.90.61.9:443

5.1.81.68:443

185.99.2.65:443

134.119.191.11:443

85.204.116.100:443

78.108.216.47:443

51.81.112.144:443

194.5.250.121:443

185.14.31.104:443

185.99.2.66:443

107.175.72.141:443

192.3.247.123:443

134.119.191.21:443

85.204.116.216:443

91.235.129.20:443

181.129.104.139:449

181.112.157.42:449

181.129.134.18:449

131.161.253.190:449

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 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b5d7df9bde3b3cf1a0acf7b12365afe465bc1b6b60e1a40b771dae07211dcb1.exe
    "C:\Users\Admin\AppData\Local\Temp\3b5d7df9bde3b3cf1a0acf7b12365afe465bc1b6b60e1a40b771dae07211dcb1.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3504

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1848-133-0x00000000021E0000-0x0000000002213000-memory.dmp
    Filesize

    204KB

  • memory/1848-134-0x00000000021E0000-0x0000000002213000-memory.dmp
    Filesize

    204KB

  • memory/3504-135-0x0000000000000000-mapping.dmp
  • memory/3504-136-0x000001E35ECD0000-0x000001E35ECF4000-memory.dmp
    Filesize

    144KB