Analysis

  • max time kernel
    137s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 17:52

General

  • Target

    6acf08ac1e22b2367b4f4989fc1d10f4c218269f9bc6628e174d5f0fc6788675.exe

  • Size

    468KB

  • MD5

    fcf9d227fd3c94547086ec1e275e2981

  • SHA1

    25d8bbbe2ce80f524ad0046ad967e9089b46bbb0

  • SHA256

    6acf08ac1e22b2367b4f4989fc1d10f4c218269f9bc6628e174d5f0fc6788675

  • SHA512

    c0241122fea5a9eadb8e636f2aabec52fa68d8654b859804590e3b53d16afdce469b75ef09e45691cdf027033ccd5f9afd7caa657efc7ff3e773b973437c2584

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\6acf08ac1e22b2367b4f4989fc1d10f4c218269f9bc6628e174d5f0fc6788675.exe
    "C:\Users\Admin\AppData\Local\Temp\6acf08ac1e22b2367b4f4989fc1d10f4c218269f9bc6628e174d5f0fc6788675.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4976
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2244

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2244-135-0x0000000000000000-mapping.dmp
  • memory/2244-136-0x000001F38D350000-0x000001F38D374000-memory.dmp
    Filesize

    144KB

  • memory/4976-133-0x0000000002DD0000-0x0000000002E03000-memory.dmp
    Filesize

    204KB

  • memory/4976-134-0x0000000002DD0000-0x0000000002E03000-memory.dmp
    Filesize

    204KB