Analysis

  • max time kernel
    145s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05/02/2022, 08:13

General

  • Target

    efa8f41e69124aa247d366c53838d9c24cb734cc04c9646fc5b9c0d9706fc261.exe

  • Size

    364KB

  • MD5

    4dfe63b67ac7f1fa42b36a64ce58167f

  • SHA1

    28a17cea34f2b2bb497010c01dd1424d2d53606d

  • SHA256

    efa8f41e69124aa247d366c53838d9c24cb734cc04c9646fc5b9c0d9706fc261

  • SHA512

    4b6bbc1d182c21219de7797f187f19048b807dfe5d10bd8e99b973ee7dc30987e9e36f477b67429c29d50fad99d74601930573876d61a910bc59c50052bf6214

Malware Config

Extracted

Family

trickbot

Version

1000507

Botnet

ono38

C2

51.89.115.112:443

185.141.27.225:443

151.80.212.114:443

5.182.210.178:443

188.119.113.60:443

91.235.129.199:443

185.234.72.193:443

194.5.250.200:443

185.14.29.141:443

185.99.2.197:443

185.234.72.50:443

194.5.250.201:443

108.170.61.186:443

217.12.209.159:443

185.99.2.44:443

51.89.115.108:443

164.68.120.58:443

164.132.255.19:443

148.251.185.164:443

94.250.250.69:443

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\efa8f41e69124aa247d366c53838d9c24cb734cc04c9646fc5b9c0d9706fc261.exe
    "C:\Users\Admin\AppData\Local\Temp\efa8f41e69124aa247d366c53838d9c24cb734cc04c9646fc5b9c0d9706fc261.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1220

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1220-63-0x0000000000060000-0x0000000000084000-memory.dmp

          Filesize

          144KB

        • memory/2036-54-0x00000000763F1000-0x00000000763F3000-memory.dmp

          Filesize

          8KB

        • memory/2036-55-0x00000000002F0000-0x0000000000322000-memory.dmp

          Filesize

          200KB

        • memory/2036-58-0x0000000000560000-0x000000000058F000-memory.dmp

          Filesize

          188KB

        • memory/2036-60-0x00000000003C0000-0x00000000003EE000-memory.dmp

          Filesize

          184KB

        • memory/2036-59-0x0000000000230000-0x0000000000260000-memory.dmp

          Filesize

          192KB

        • memory/2036-62-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/2036-61-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB