Analysis

  • max time kernel
    131s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2024 14:57

General

  • Target

    JaffaCakes118_fc023ffdd2a0d0041584a51cb98e57b2c3a144dd82d6c9995c0881d43a4bb218.dll

  • Size

    2.1MB

  • MD5

    a4a90c3ffbaec6fa9ea27fd2ce75a4b7

  • SHA1

    b31cde68943775dc749d63571d95389e140711c3

  • SHA256

    fc023ffdd2a0d0041584a51cb98e57b2c3a144dd82d6c9995c0881d43a4bb218

  • SHA512

    605a9a1ff8aee208ab29f047cdbee17b98c5e0eed36e313855c639f1cb8cd0377daecf3c2d0d5198ac29e04e94aaad4adea5f18ed2791486d85c9a80dd465583

  • SSDEEP

    6144:58bCo3UdtKeqfyytqcAO9bIhwG8H+ktjjrn0oP:kNUdtuGS+Ejr0o

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 10 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fc023ffdd2a0d0041584a51cb98e57b2c3a144dd82d6c9995c0881d43a4bb218.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3960
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fc023ffdd2a0d0041584a51cb98e57b2c3a144dd82d6c9995c0881d43a4bb218.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1544
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:1376
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1968

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1544-0-0x00000000027C0000-0x0000000002A1D000-memory.dmp

      Filesize

      2.4MB

    • memory/1544-1-0x0000000002A20000-0x0000000002A65000-memory.dmp

      Filesize

      276KB

    • memory/1544-3-0x0000000010000000-0x0000000010003000-memory.dmp

      Filesize

      12KB

    • memory/1544-2-0x0000000002B90000-0x0000000002B91000-memory.dmp

      Filesize

      4KB

    • memory/1544-6-0x0000000002A20000-0x0000000002A65000-memory.dmp

      Filesize

      276KB

    • memory/1544-7-0x0000000010000000-0x0000000010003000-memory.dmp

      Filesize

      12KB

    • memory/1968-4-0x000002592F840000-0x000002592F868000-memory.dmp

      Filesize

      160KB

    • memory/1968-5-0x000002592FAE0000-0x000002592FAE1000-memory.dmp

      Filesize

      4KB

    • memory/1968-8-0x000002592F840000-0x000002592F868000-memory.dmp

      Filesize

      160KB