Analysis

  • max time kernel
    112s
  • max time network
    145s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    05-01-2021 09:16

General

  • Target

    868f654ed6c48d909205d122ce8cd06b.exe

  • Size

    668KB

  • MD5

    868f654ed6c48d909205d122ce8cd06b

  • SHA1

    d56cb321d3da67570e46ac8eaa8ee4a002284390

  • SHA256

    75ef968283165b8a4fc163a383e2b28a210544fc10c05c914141f36c747ed23e

  • SHA512

    ecd6315982d791f1fe1ae9956121662256656fdd8d4418199a05f3db6f747e94a390403a7b17afd8908878fa8aa57763de1993f0698a980d9d4b97ffa234ae43

Malware Config

Extracted

Family

trickbot

Version

100009

Botnet

mor9

C2

149.54.11.54:449

36.89.191.119:449

41.159.31.227:449

103.150.68.124:449

103.126.185.7:449

103.112.145.58:449

103.110.53.174:449

102.164.208.44:449

194.5.249.143:443

142.202.191.175:443

195.123.241.31:443

45.89.125.214:443

45.83.151.103:443

91.200.103.41:443

66.70.246.0:443

64.74.160.218:443

198.46.198.115:443

5.34.180.173:443

23.227.196.5:443

195.123.241.115:443

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\868f654ed6c48d909205d122ce8cd06b.exe
    "C:\Users\Admin\AppData\Local\Temp\868f654ed6c48d909205d122ce8cd06b.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:508
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:188

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/188-4-0x0000000000000000-mapping.dmp
  • memory/508-2-0x0000000002C30000-0x0000000002C70000-memory.dmp
    Filesize

    256KB

  • memory/508-3-0x0000000002C70000-0x0000000002CAC000-memory.dmp
    Filesize

    240KB