Analysis

  • max time kernel
    106s
  • max time network
    40s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05/02/2022, 07:56

General

  • Target

    f539cd73e04bef842b8fa1d820a172e4073eda8bb26b7ac2e546b4a2644a0474.exe

  • Size

    264KB

  • MD5

    636cc0d29514fb20c2c7899728b6e4d7

  • SHA1

    84f55bd84a55fd8783ca5e25e2dfe6459e475367

  • SHA256

    f539cd73e04bef842b8fa1d820a172e4073eda8bb26b7ac2e546b4a2644a0474

  • SHA512

    df2c2362457c55be24295f49c5ba236b61b2e3e26aa6b6f9957e08f3f0e1253ff9cfe86970411a8bcce470adef725641f003437fec51fe783095ae372418e7e3

Malware Config

Extracted

Family

trickbot

Version

1000508

Botnet

ono41

C2

164.132.255.19:443

188.119.113.114:443

176.119.159.147:443

51.254.164.243:443

178.156.202.251:443

185.234.72.24:443

194.5.250.52:443

217.12.209.244:443

185.99.2.123:443

185.198.57.75:443

93.189.42.81:443

148.251.185.186:443

79.137.101.2:443

51.89.115.121:443

91.200.100.84:443

194.5.250.69:443

185.14.30.45:443

185.99.2.142:443

107.175.133.162:443

5.196.247.14:443

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

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

  • Dave packer 2 IoCs

    Detects executable using a packer named 'Dave' by the community, based on a string at the end.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f539cd73e04bef842b8fa1d820a172e4073eda8bb26b7ac2e546b4a2644a0474.exe
    "C:\Users\Admin\AppData\Local\Temp\f539cd73e04bef842b8fa1d820a172e4073eda8bb26b7ac2e546b4a2644a0474.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1628
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1576

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1576-62-0x0000000000060000-0x0000000000080000-memory.dmp

          Filesize

          128KB

        • memory/1628-53-0x0000000075D61000-0x0000000075D63000-memory.dmp

          Filesize

          8KB

        • memory/1628-54-0x0000000000270000-0x000000000029E000-memory.dmp

          Filesize

          184KB

        • memory/1628-57-0x0000000000370000-0x000000000039B000-memory.dmp

          Filesize

          172KB

        • memory/1628-58-0x0000000000240000-0x000000000026C000-memory.dmp

          Filesize

          176KB

        • memory/1628-59-0x0000000000340000-0x000000000036A000-memory.dmp

          Filesize

          168KB

        • memory/1628-61-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/1628-60-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB