Analysis

  • max time kernel
    128s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    24-05-2022 19:01

General

  • Target

    55da781e618530933d3a2d9f350d5607d95553000b7175de4d966f268b7e5fa0.exe

  • Size

    468KB

  • MD5

    7bfc5a1687c860dc54d9443d91701cea

  • SHA1

    a0040dede7a12a6e8bd3a3c4377751a1f4de4c5c

  • SHA256

    55da781e618530933d3a2d9f350d5607d95553000b7175de4d966f268b7e5fa0

  • SHA512

    7338e1a3fb6ec835ef3e4c285c5eebbf5713ca5c95f16ecb802506ed821cffd2b4c1b0ea4efbbe5bc34a406ed030d94dd56e35d903f6628af888d06618971909

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\55da781e618530933d3a2d9f350d5607d95553000b7175de4d966f268b7e5fa0.exe
    "C:\Users\Admin\AppData\Local\Temp\55da781e618530933d3a2d9f350d5607d95553000b7175de4d966f268b7e5fa0.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4860
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2980

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2980-135-0x0000000000000000-mapping.dmp
  • memory/2980-136-0x000001E67F8B0000-0x000001E67F8D4000-memory.dmp
    Filesize

    144KB

  • memory/4860-133-0x0000000002B60000-0x0000000002B93000-memory.dmp
    Filesize

    204KB

  • memory/4860-134-0x0000000002B60000-0x0000000002B93000-memory.dmp
    Filesize

    204KB