Analysis

  • max time kernel
    135s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2024 14:24

General

  • Target

    JaffaCakes118_781115fb087caf6aeecaf338a3fcc225f71e582b4144c2b63a83066c4903efe0.dll

  • Size

    440KB

  • MD5

    3bc8e7643c43a58f3cdef4a0abe23f6f

  • SHA1

    90b72b09a2c874bcc86808c50ed7f9e83a8a028f

  • SHA256

    781115fb087caf6aeecaf338a3fcc225f71e582b4144c2b63a83066c4903efe0

  • SHA512

    2075e0710534a4c82e4be96ed85c809ccb79cb4769d4ee94ed0b9c13ca1f503437a730b6a6c0d18b2192f37d3724e69c3821fc1a0b8e56770fcb1eab2af28edb

  • SSDEEP

    6144:v5+iRFTkRhO9SEltZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H: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_781115fb087caf6aeecaf338a3fcc225f71e582b4144c2b63a83066c4903efe0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:344
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_781115fb087caf6aeecaf338a3fcc225f71e582b4144c2b63a83066c4903efe0.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4984
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:4384
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2928
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 648
          3⤵
          • Program crash
          PID:3484
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4984 -ip 4984
      1⤵
        PID:3996

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2928-15-0x0000020C251E0000-0x0000020C25208000-memory.dmp

        Filesize

        160KB

      • memory/2928-14-0x0000020C25480000-0x0000020C25481000-memory.dmp

        Filesize

        4KB

      • memory/4984-4-0x0000000002740000-0x0000000002778000-memory.dmp

        Filesize

        224KB

      • memory/4984-0-0x0000000002920000-0x000000000295B000-memory.dmp

        Filesize

        236KB

      • memory/4984-8-0x0000000002AB0000-0x0000000002AE8000-memory.dmp

        Filesize

        224KB

      • memory/4984-5-0x0000000002A70000-0x0000000002AA9000-memory.dmp

        Filesize

        228KB

      • memory/4984-11-0x0000000002AF0000-0x0000000002B35000-memory.dmp

        Filesize

        276KB

      • memory/4984-13-0x0000000002B50000-0x0000000002B53000-memory.dmp

        Filesize

        12KB

      • memory/4984-12-0x0000000002B80000-0x0000000002B81000-memory.dmp

        Filesize

        4KB

      • memory/4984-16-0x00000000028A0000-0x000000000291A000-memory.dmp

        Filesize

        488KB

      • memory/4984-17-0x0000000002AF0000-0x0000000002B35000-memory.dmp

        Filesize

        276KB