Analysis

  • max time kernel
    138s
  • 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
    23-12-2024 23:44

General

  • Target

    JaffaCakes118_4a5ab0ae22f152b8af99da8c6388628dc463a16fc9ff1a21be26726027ad2cd9.dll

  • Size

    440KB

  • MD5

    42bfc7dc7940878a3ddd9962491506cb

  • SHA1

    1383e6af365a128d6def478c71480b68c85e7aa0

  • SHA256

    4a5ab0ae22f152b8af99da8c6388628dc463a16fc9ff1a21be26726027ad2cd9

  • SHA512

    4e982ff5681d6814cc9689fee2159e9d0853a33c37759907aff8cda938e3316d0bdc181019bea9a02e6448ba4af97fb0765064f09f1eb58026924d235f4e34b2

  • SSDEEP

    6144:v5+iRFTkRhO9SEatZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTk3tZTm4EBpL0zacMScx7

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_4a5ab0ae22f152b8af99da8c6388628dc463a16fc9ff1a21be26726027ad2cd9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2536
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4a5ab0ae22f152b8af99da8c6388628dc463a16fc9ff1a21be26726027ad2cd9.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3972
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:1772
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3400
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3972 -s 676
          3⤵
          • Program crash
          PID:5004
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3972 -ip 3972
      1⤵
        PID:4860

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3400-14-0x000001CFDAE70000-0x000001CFDAE98000-memory.dmp

        Filesize

        160KB

      • memory/3400-15-0x000001CFDAEF0000-0x000001CFDAEF1000-memory.dmp

        Filesize

        4KB

      • memory/3400-18-0x000001CFDAE70000-0x000001CFDAE98000-memory.dmp

        Filesize

        160KB

      • memory/3972-0-0x0000000002F70000-0x0000000002FAB000-memory.dmp

        Filesize

        236KB

      • memory/3972-4-0x0000000002D10000-0x0000000002D48000-memory.dmp

        Filesize

        224KB

      • memory/3972-5-0x0000000002FB0000-0x0000000002FE9000-memory.dmp

        Filesize

        228KB

      • memory/3972-8-0x0000000002FF0000-0x0000000003028000-memory.dmp

        Filesize

        224KB

      • memory/3972-11-0x0000000003030000-0x0000000003075000-memory.dmp

        Filesize

        276KB

      • memory/3972-13-0x00000000014A0000-0x00000000014A3000-memory.dmp

        Filesize

        12KB

      • memory/3972-12-0x00000000014D0000-0x00000000014D1000-memory.dmp

        Filesize

        4KB

      • memory/3972-17-0x0000000003030000-0x0000000003075000-memory.dmp

        Filesize

        276KB

      • memory/3972-16-0x0000000002C90000-0x0000000002D0A000-memory.dmp

        Filesize

        488KB