Analysis

  • max time kernel
    145s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    29/01/2024, 00:50

General

  • Target

    7e71cbafddda3ed366349aee8e49c4dd.dll

  • Size

    388KB

  • MD5

    7e71cbafddda3ed366349aee8e49c4dd

  • SHA1

    2de41b9dc0bf8a84de90ed599c4e2e9cf58f3b3e

  • SHA256

    c52cfe80176df32d24ea1417e79f1fc62797acbb97ccddadf2135f0101907e5b

  • SHA512

    d2e5fdd6249aadec259c3603219fb2c7061da1166d82e0608401229e18a0b38992e9f23f10f90d385bcfa6e5a4560990eb95cc861c3e141a05cb5c05daceffa7

  • SSDEEP

    6144:vW3hPbF9A3hAfKKC64zROB6NBbTN+qGfhI6zSRZKhoRli2fFzs:vWRjAhAfKbRO6NBbTMp/STKhoHi2fFzs

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob122

C2

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

Attributes
  • autorun
    Name:pwgrabb
    Name:pwgrabc
ecc_pubkey.base64

Signatures

  • Trickbot

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\7e71cbafddda3ed366349aee8e49c4dd.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2420
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7e71cbafddda3ed366349aee8e49c4dd.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2860
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:964
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3060

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2860-1-0x00000000002C0000-0x00000000002F8000-memory.dmp

            Filesize

            224KB

          • memory/2860-0-0x0000000000A30000-0x0000000000A6B000-memory.dmp

            Filesize

            236KB

          • memory/2860-5-0x0000000000A70000-0x0000000000AA9000-memory.dmp

            Filesize

            228KB

          • memory/2860-8-0x0000000000AB0000-0x0000000000AE7000-memory.dmp

            Filesize

            220KB

          • memory/2860-11-0x0000000000BE0000-0x0000000000C24000-memory.dmp

            Filesize

            272KB

          • memory/2860-12-0x0000000000340000-0x0000000000341000-memory.dmp

            Filesize

            4KB

          • memory/2860-13-0x0000000000320000-0x0000000000323000-memory.dmp

            Filesize

            12KB

          • memory/2860-16-0x0000000000BE0000-0x0000000000C24000-memory.dmp

            Filesize

            272KB

          • memory/2860-17-0x0000000000320000-0x0000000000323000-memory.dmp

            Filesize

            12KB

          • memory/3060-14-0x0000000000110000-0x0000000000111000-memory.dmp

            Filesize

            4KB

          • memory/3060-15-0x0000000000060000-0x0000000000088000-memory.dmp

            Filesize

            160KB

          • memory/3060-18-0x0000000000060000-0x0000000000088000-memory.dmp

            Filesize

            160KB