Analysis

  • max time kernel
    131s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-12-2024 17:57

General

  • Target

    JaffaCakes118_cbac2e428bd1a941a28550447144ed1f94dd7cab2659ccafc1dcb66af80e42eb.dll

  • Size

    1.7MB

  • MD5

    1af81e492e5ebf7dbd1a4e54f8a566ce

  • SHA1

    79206246c5e9c7c15b17355a24884a2e64ece504

  • SHA256

    cbac2e428bd1a941a28550447144ed1f94dd7cab2659ccafc1dcb66af80e42eb

  • SHA512

    fc270be8d818d86c4573d7876d3a3066d0bf342942d3e172c7c8fc3a2e0b21ef596dce5d1abcb083adbb8a54a1bf036d5668e324d9476232555f5c95cd0a1d22

  • SSDEEP

    1536:sjkUHInOKVU9vFhgD6wK1LhsfAWs/g9UhwtV/IeQ/HQljEqt:sjFiDgL+C/3hwXfuwJt

Malware Config

Extracted

Family

trickbot

Version

100021

Botnet

rob142

C2

181.129.85.98:443

189.112.119.205:443

189.51.118.78:443

186.121.214.106:443

49.176.188.184:443

61.69.102.170:443

213.32.252.221:443

89.46.216.2:443

103.36.79.3:443

103.108.97.51:443

95.140.217.242:443

41.175.22.226:443

190.109.169.161:443

186.159.12.18:443

190.109.171.17:443

181.196.148.202:443

186.47.75.58:443

186.42.212.30:443

190.214.21.14:443

187.108.32.133:443

Attributes
  • autorun

ecc_pubkey.base64

Signatures

  • Trickbot

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

  • Trickbot family
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\JaffaCakes118_cbac2e428bd1a941a28550447144ed1f94dd7cab2659ccafc1dcb66af80e42eb.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2160
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cbac2e428bd1a941a28550447144ed1f94dd7cab2659ccafc1dcb66af80e42eb.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2236
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2696
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2704

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2236-0-0x0000000002030000-0x000000000228D000-memory.dmp

      Filesize

      2.4MB

    • memory/2236-1-0x0000000000700000-0x0000000000745000-memory.dmp

      Filesize

      276KB

    • memory/2236-3-0x0000000010000000-0x0000000010003000-memory.dmp

      Filesize

      12KB

    • memory/2236-2-0x0000000000290000-0x0000000000291000-memory.dmp

      Filesize

      4KB

    • memory/2236-6-0x0000000000700000-0x0000000000745000-memory.dmp

      Filesize

      276KB

    • memory/2236-7-0x0000000010000000-0x0000000010003000-memory.dmp

      Filesize

      12KB

    • memory/2704-4-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB

    • memory/2704-5-0x0000000000110000-0x0000000000111000-memory.dmp

      Filesize

      4KB

    • memory/2704-8-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB