Analysis

  • max time kernel
    31s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    01-07-2022 05:28

General

  • Target

    bee3e999d337475d1cd6bca087410be0afefbb5036fcb500a15c79c3c45daceb.exe

  • Size

    567KB

  • MD5

    0cd4def993787db96cced94d5fbbd3d7

  • SHA1

    c81a923e6924286cd3506ccebe4ae9597f55c7dc

  • SHA256

    bee3e999d337475d1cd6bca087410be0afefbb5036fcb500a15c79c3c45daceb

  • SHA512

    045eeb9b3854f7adea628f1180a1c799f2953f1c70c27ad5b0cc829ca6f633f37c40d89eb96270d7ba40588e587d390bf22aa3dde832dd7d4d8fa2df19406afc

Malware Config

Extracted

Family

trickbot

Version

1000496

Botnet

ddd5

C2

5.182.210.226:443

85.204.116.128:443

185.62.188.34:443

5.2.78.43:443

79.143.31.246:443

93.189.46.122:443

31.184.254.50:443

195.123.217.226:443

185.99.2.117:443

104.168.96.113:443

188.165.62.36:443

5.182.210.246:443

5.2.78.98:443

185.142.99.8:443

185.252.144.135:443

82.146.62.52:443

212.109.220.111:443

91.235.129.25:443

5.182.210.109:443

198.8.91.10:443

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

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

  • Trickbot x86 loader 3 IoCs

    Detected Trickbot's x86 loader that unpacks the x86 payload.

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bee3e999d337475d1cd6bca087410be0afefbb5036fcb500a15c79c3c45daceb.exe
    "C:\Users\Admin\AppData\Local\Temp\bee3e999d337475d1cd6bca087410be0afefbb5036fcb500a15c79c3c45daceb.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1896
    • C:\ProgramData\гнпроаааааа.exe
      "C:\ProgramData\гнпроаааааа.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:736
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\bee3e999d337475d1cd6bca087410be0afefbb5036fcb500a15c79c3c45daceb.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1348
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 3000
        3⤵
        • Runs ping.exe
        PID:2040

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\гнпроаааааа.exe
    Filesize

    272KB

    MD5

    2ea7224a97ba74607275231bde318c2f

    SHA1

    da62536c5b9246a99dfb8c6c7223a6dc81e7986a

    SHA256

    6d895de3e87c8a28b64240eb13113cc4598451e4dd6c7e8a9bcc8dac31657d66

    SHA512

    b1149076c39835c5a773fb8f257893231d4faf340acc943fc780d9ebf48c4ada102965700020dea56fac85f68ccc0e86ac0c4e96e3492f6c7d4439bccda80ec3

  • \ProgramData\гнпроаааааа.exe
    Filesize

    272KB

    MD5

    2ea7224a97ba74607275231bde318c2f

    SHA1

    da62536c5b9246a99dfb8c6c7223a6dc81e7986a

    SHA256

    6d895de3e87c8a28b64240eb13113cc4598451e4dd6c7e8a9bcc8dac31657d66

    SHA512

    b1149076c39835c5a773fb8f257893231d4faf340acc943fc780d9ebf48c4ada102965700020dea56fac85f68ccc0e86ac0c4e96e3492f6c7d4439bccda80ec3

  • \ProgramData\гнпроаааааа.exe
    Filesize

    272KB

    MD5

    2ea7224a97ba74607275231bde318c2f

    SHA1

    da62536c5b9246a99dfb8c6c7223a6dc81e7986a

    SHA256

    6d895de3e87c8a28b64240eb13113cc4598451e4dd6c7e8a9bcc8dac31657d66

    SHA512

    b1149076c39835c5a773fb8f257893231d4faf340acc943fc780d9ebf48c4ada102965700020dea56fac85f68ccc0e86ac0c4e96e3492f6c7d4439bccda80ec3

  • memory/736-57-0x0000000000000000-mapping.dmp
  • memory/736-61-0x0000000000320000-0x0000000000350000-memory.dmp
    Filesize

    192KB

  • memory/736-64-0x0000000000321000-0x0000000000350000-memory.dmp
    Filesize

    188KB

  • memory/736-63-0x0000000000250000-0x000000000027F000-memory.dmp
    Filesize

    188KB

  • memory/1348-59-0x0000000000000000-mapping.dmp
  • memory/1896-54-0x00000000765F1000-0x00000000765F3000-memory.dmp
    Filesize

    8KB

  • memory/2040-60-0x0000000000000000-mapping.dmp