Analysis

  • max time kernel
    144s
  • 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
    29-12-2024 11:22

General

  • Target

    JaffaCakes118_7a56ffa649283b0d340a7df8d20ec0611024af0a27a47ad2c753d27fe51c6550.dll

  • Size

    440KB

  • MD5

    2a7e28a538fafc6f165d9538ae1e60d1

  • SHA1

    b65aae29ccfc5665760ae924e5849042d514896a

  • SHA256

    7a56ffa649283b0d340a7df8d20ec0611024af0a27a47ad2c753d27fe51c6550

  • SHA512

    797f922c1b09ecf4bbe3fbf16895b8b8278c666e76e2ebaccd9df6bcccee054c5ab6714dbe64b7744ae65e1e2e2d46ca17c105a0c64702bb1e964ff24e5d37c1

  • SSDEEP

    6144:v5+iRFTkRhO9SEztZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkCtZTm4EBpL0zacMScx7

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_7a56ffa649283b0d340a7df8d20ec0611024af0a27a47ad2c753d27fe51c6550.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a56ffa649283b0d340a7df8d20ec0611024af0a27a47ad2c753d27fe51c6550.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3680
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:4496
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4360
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3680 -s 652
          3⤵
          • Program crash
          PID:4452
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3680 -ip 3680
      1⤵
        PID:1224

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3680-0-0x0000000002670000-0x00000000026AB000-memory.dmp

        Filesize

        236KB

      • memory/3680-4-0x0000000000C40000-0x0000000000C78000-memory.dmp

        Filesize

        224KB

      • memory/3680-8-0x0000000002800000-0x0000000002838000-memory.dmp

        Filesize

        224KB

      • memory/3680-5-0x00000000026B0000-0x00000000026E9000-memory.dmp

        Filesize

        228KB

      • memory/3680-11-0x0000000002840000-0x0000000002885000-memory.dmp

        Filesize

        276KB

      • memory/3680-13-0x0000000000C90000-0x0000000000C93000-memory.dmp

        Filesize

        12KB

      • memory/3680-12-0x0000000002890000-0x0000000002891000-memory.dmp

        Filesize

        4KB

      • memory/3680-16-0x00000000025F0000-0x000000000266A000-memory.dmp

        Filesize

        488KB

      • memory/3680-17-0x0000000002840000-0x0000000002885000-memory.dmp

        Filesize

        276KB

      • memory/4360-15-0x0000023925040000-0x0000023925068000-memory.dmp

        Filesize

        160KB

      • memory/4360-14-0x00000239252E0000-0x00000239252E1000-memory.dmp

        Filesize

        4KB