Analysis

  • max time kernel
    131s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-12-2024 13:42

General

  • Target

    JaffaCakes118_a43da72083737594f9275c24d92317ac241ecda411aa738fb8734a8a75744bd5.dll

  • Size

    440KB

  • MD5

    bc9da3caf40163bc8552a31c17d91112

  • SHA1

    931f042bca9ff584dfce8e79e07738d48a61c575

  • SHA256

    a43da72083737594f9275c24d92317ac241ecda411aa738fb8734a8a75744bd5

  • SHA512

    dc2411b50918f14c2bad235d469a006a432f12d3c00f8acb50340c38b4a4c8517a103ac90f2e3ecf225238dd0a665771abca777ec701a4bd510be48cb05324a3

  • SSDEEP

    6144:v5+iRFTkRhO9SEZtZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkstZTm4EBpL0zacMScx7

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_a43da72083737594f9275c24d92317ac241ecda411aa738fb8734a8a75744bd5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4876
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a43da72083737594f9275c24d92317ac241ecda411aa738fb8734a8a75744bd5.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4592
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2272
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:5068
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 676
          3⤵
          • Program crash
          PID:1576
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4592 -ip 4592
      1⤵
        PID:1192

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4592-4-0x0000000002DA0000-0x0000000002DD8000-memory.dmp

        Filesize

        224KB

      • memory/4592-0-0x0000000002DF0000-0x0000000002E2B000-memory.dmp

        Filesize

        236KB

      • memory/4592-8-0x0000000003070000-0x00000000030A8000-memory.dmp

        Filesize

        224KB

      • memory/4592-5-0x0000000002E30000-0x0000000002E69000-memory.dmp

        Filesize

        228KB

      • memory/4592-11-0x00000000030B0000-0x00000000030F5000-memory.dmp

        Filesize

        276KB

      • memory/4592-13-0x0000000002D80000-0x0000000002D83000-memory.dmp

        Filesize

        12KB

      • memory/4592-12-0x0000000003110000-0x0000000003111000-memory.dmp

        Filesize

        4KB

      • memory/4592-16-0x00000000030B0000-0x00000000030F5000-memory.dmp

        Filesize

        276KB

      • memory/5068-14-0x00000209A8B40000-0x00000209A8B68000-memory.dmp

        Filesize

        160KB

      • memory/5068-15-0x00000209A8DF0000-0x00000209A8DF1000-memory.dmp

        Filesize

        4KB

      • memory/5068-17-0x00000209A8B40000-0x00000209A8B68000-memory.dmp

        Filesize

        160KB