Analysis

  • max time kernel
    145s
  • 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
    22-12-2024 19:11

General

  • Target

    JaffaCakes118_f529a1fb297f1ec9144f3a6dcc689e407afa6957e0bf9758fb66cb2f111017a3.dll

  • Size

    440KB

  • MD5

    b19c4a36307242c17bfb47620516f9e3

  • SHA1

    890a12f3d7247a60e055882c976bc5b4e3c05859

  • SHA256

    f529a1fb297f1ec9144f3a6dcc689e407afa6957e0bf9758fb66cb2f111017a3

  • SHA512

    2d05b8f4fb80494d4b6bf25e6fd5f5d698b1e3ad7c8f0938323d90fb060d00400140f73e06d09c0269475889f4c93ecf3099d10821c9bcf62d69c4371f57f58e

  • SSDEEP

    6144:v5+iRFTkRhO9SELtZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkOtZTm4EBpL0zacMScx7

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_f529a1fb297f1ec9144f3a6dcc689e407afa6957e0bf9758fb66cb2f111017a3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1196
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f529a1fb297f1ec9144f3a6dcc689e407afa6957e0bf9758fb66cb2f111017a3.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4912
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:3808
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3600
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 676
          3⤵
          • Program crash
          PID:3712
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4912 -ip 4912
      1⤵
        PID:1380

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3600-14-0x000001FE39610000-0x000001FE39638000-memory.dmp

        Filesize

        160KB

      • memory/3600-15-0x000001FE398B0000-0x000001FE398B1000-memory.dmp

        Filesize

        4KB

      • memory/3600-18-0x000001FE39610000-0x000001FE39638000-memory.dmp

        Filesize

        160KB

      • memory/4912-4-0x00000000029B0000-0x00000000029E8000-memory.dmp

        Filesize

        224KB

      • memory/4912-0-0x0000000002D30000-0x0000000002D6B000-memory.dmp

        Filesize

        236KB

      • memory/4912-8-0x0000000002DB0000-0x0000000002DE8000-memory.dmp

        Filesize

        224KB

      • memory/4912-5-0x0000000002D70000-0x0000000002DA9000-memory.dmp

        Filesize

        228KB

      • memory/4912-11-0x0000000002DF0000-0x0000000002E35000-memory.dmp

        Filesize

        276KB

      • memory/4912-13-0x00000000029F0000-0x00000000029F3000-memory.dmp

        Filesize

        12KB

      • memory/4912-12-0x0000000002A10000-0x0000000002A11000-memory.dmp

        Filesize

        4KB

      • memory/4912-16-0x0000000002BA0000-0x0000000002C1A000-memory.dmp

        Filesize

        488KB

      • memory/4912-17-0x0000000002DF0000-0x0000000002E35000-memory.dmp

        Filesize

        276KB