Analysis

  • max time kernel
    144s
  • max time network
    146s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    28-05-2020 16:57

General

  • Target

    17e98f5c1b03744cca5bcdf9664593b10d0512f7ad090266280824d076c9f389.exe

  • Size

    397KB

  • MD5

    8baac96e00697b4da6ffab9ac1cc8d80

  • SHA1

    61df51ba81b1898093ddebed382843a83590d039

  • SHA256

    17e98f5c1b03744cca5bcdf9664593b10d0512f7ad090266280824d076c9f389

  • SHA512

    fe8676b57ac28f7b89a5c7f0d3b0b35ca228be1861eed2bc8685da57885eb2a13980e4bcd71426c4dff8e8257880489a10543339dcf8eef3d95a2cd1cfd691e5

Score
10/10

Malware Config

Extracted

Family

trickbot

Version

1000512

Botnet

yas33

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

  • Suspicious use of WriteProcessMemory 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\17e98f5c1b03744cca5bcdf9664593b10d0512f7ad090266280824d076c9f389.exe
    "C:\Users\Admin\AppData\Local\Temp\17e98f5c1b03744cca5bcdf9664593b10d0512f7ad090266280824d076c9f389.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3608

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1732-0-0x0000000002240000-0x0000000002271000-memory.dmp
    Filesize

    196KB