Analysis

  • max time kernel
    138s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-12-2024 00:52

General

  • Target

    JaffaCakes118_f0284ca7be27dd7949e5bb51ab1b32b54c9e285d46d0490e0412e31f2efe7db3.dll

  • Size

    440KB

  • MD5

    542cbbbfcf48116fe858d3006c63c543

  • SHA1

    f489afdfc43408a71b6560d141b44e5a73eb8fd7

  • SHA256

    f0284ca7be27dd7949e5bb51ab1b32b54c9e285d46d0490e0412e31f2efe7db3

  • SHA512

    aafff4859e4f523c58f6af1fefe6ff2a7df78ebcdeae41f24aa9c70d17e66e750447026747bf5f4f752e1d3dae85e5f6772b681f71c3698d108eac7c22a1f0df

  • SSDEEP

    6144:v5+iRFTkRhO9SEitZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkbtZTm4EBpL0zacMScx7

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_f0284ca7be27dd7949e5bb51ab1b32b54c9e285d46d0490e0412e31f2efe7db3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3732
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f0284ca7be27dd7949e5bb51ab1b32b54c9e285d46d0490e0412e31f2efe7db3.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1736
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:4048
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4132
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1736 -s 676
          3⤵
          • Program crash
          PID:668
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1736 -ip 1736
      1⤵
        PID:2964

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1736-0-0x00000000021E0000-0x000000000221B000-memory.dmp

        Filesize

        236KB

      • memory/1736-4-0x0000000002170000-0x00000000021A8000-memory.dmp

        Filesize

        224KB

      • memory/1736-8-0x0000000002260000-0x0000000002298000-memory.dmp

        Filesize

        224KB

      • memory/1736-5-0x0000000002220000-0x0000000002259000-memory.dmp

        Filesize

        228KB

      • memory/1736-11-0x00000000024A0000-0x00000000024E5000-memory.dmp

        Filesize

        276KB

      • memory/1736-13-0x00000000020D0000-0x00000000020D3000-memory.dmp

        Filesize

        12KB

      • memory/1736-12-0x00000000021C0000-0x00000000021C1000-memory.dmp

        Filesize

        4KB

      • memory/1736-16-0x00000000020F0000-0x000000000216A000-memory.dmp

        Filesize

        488KB

      • memory/1736-17-0x00000000024A0000-0x00000000024E5000-memory.dmp

        Filesize

        276KB

      • memory/4132-15-0x0000013E46CE0000-0x0000013E46D08000-memory.dmp

        Filesize

        160KB

      • memory/4132-14-0x0000013E46E00000-0x0000013E46E01000-memory.dmp

        Filesize

        4KB