Analysis

  • max time kernel
    131s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 23:53

General

  • Target

    JaffaCakes118_8dd97f5b83c85231f02b5394d6690a100ff77680901f2b0e83c4514e836d2a4b.dll

  • Size

    440KB

  • MD5

    b85fc5a1576f3022ed8f78dc9cab6458

  • SHA1

    9bf26736bbd67ef4fc1aa05f79e980b42bd43391

  • SHA256

    8dd97f5b83c85231f02b5394d6690a100ff77680901f2b0e83c4514e836d2a4b

  • SHA512

    8e25987fe51535741a4bccfb1c6f993235456f2b33e4a921641c91f9f39ab5babc690b9a9aa31b1ed75761b186dd0eef6c35f33cf45a2957f5323ac508efd7e7

  • SSDEEP

    6144:v5+iRFTkRhO9SE9tZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkUtZTm4EBpL0zacMScx7

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob141

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.

  • Trickbot family
  • Program crash 1 IoCs
  • 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_8dd97f5b83c85231f02b5394d6690a100ff77680901f2b0e83c4514e836d2a4b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8dd97f5b83c85231f02b5394d6690a100ff77680901f2b0e83c4514e836d2a4b.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2964
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:4512
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2440
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2964 -s 648
          3⤵
          • Program crash
          PID:1272
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2964 -ip 2964
      1⤵
        PID:3288

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2440-14-0x0000020D9DD90000-0x0000020D9DDB8000-memory.dmp

        Filesize

        160KB

      • memory/2440-15-0x0000020D9E030000-0x0000020D9E031000-memory.dmp

        Filesize

        4KB

      • memory/2440-17-0x0000020D9DD90000-0x0000020D9DDB8000-memory.dmp

        Filesize

        160KB

      • memory/2964-5-0x0000000001680000-0x00000000016B9000-memory.dmp

        Filesize

        228KB

      • memory/2964-9-0x00000000016E0000-0x0000000001718000-memory.dmp

        Filesize

        224KB

      • memory/2964-11-0x0000000002EF0000-0x0000000002F35000-memory.dmp

        Filesize

        276KB

      • memory/2964-4-0x0000000001600000-0x0000000001638000-memory.dmp

        Filesize

        224KB

      • memory/2964-0-0x0000000001640000-0x000000000167B000-memory.dmp

        Filesize

        236KB

      • memory/2964-13-0x0000000002F40000-0x0000000002F43000-memory.dmp

        Filesize

        12KB

      • memory/2964-12-0x0000000002F60000-0x0000000002F61000-memory.dmp

        Filesize

        4KB

      • memory/2964-16-0x0000000002EF0000-0x0000000002F35000-memory.dmp

        Filesize

        276KB