Analysis

  • max time kernel
    131s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2024 21:07

General

  • Target

    JaffaCakes118_b4f477af713474df4746d72e96bf17066c3ee8c19aca03dbb85817dc753c1e2d.dll

  • Size

    440KB

  • MD5

    2fa9f939d48a66fbdc5395465b1b4adf

  • SHA1

    2f2ae3e04dafd1211038c96681b9eafa27610c6d

  • SHA256

    b4f477af713474df4746d72e96bf17066c3ee8c19aca03dbb85817dc753c1e2d

  • SHA512

    eadea9940e015090292439bf48e4dac9830cab631eb9132aa32617e69227b702624b810340d1b7e08c40f27ad180bf84652e158ad4d1349b8ed16382ab6e35ec

  • SSDEEP

    6144:v5+iRFTkRhO9SEntZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTk2tZTm4EBpL0zacMScx7

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_b4f477af713474df4746d72e96bf17066c3ee8c19aca03dbb85817dc753c1e2d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3336
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b4f477af713474df4746d72e96bf17066c3ee8c19aca03dbb85817dc753c1e2d.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:728
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:532
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3340
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 728 -s 640
          3⤵
          • Program crash
          PID:1556
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 728 -ip 728
      1⤵
        PID:4908

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/728-11-0x0000000002510000-0x0000000002555000-memory.dmp

        Filesize

        276KB

      • memory/728-8-0x00000000024D0000-0x0000000002508000-memory.dmp

        Filesize

        224KB

      • memory/728-5-0x0000000002490000-0x00000000024C9000-memory.dmp

        Filesize

        228KB

      • memory/728-4-0x0000000000B00000-0x0000000000B38000-memory.dmp

        Filesize

        224KB

      • memory/728-0-0x0000000002410000-0x000000000244B000-memory.dmp

        Filesize

        236KB

      • memory/728-13-0x0000000002460000-0x0000000002463000-memory.dmp

        Filesize

        12KB

      • memory/728-12-0x0000000002560000-0x0000000002561000-memory.dmp

        Filesize

        4KB

      • memory/728-16-0x0000000000970000-0x00000000009EA000-memory.dmp

        Filesize

        488KB

      • memory/728-17-0x0000000002510000-0x0000000002555000-memory.dmp

        Filesize

        276KB

      • memory/3340-15-0x0000025A55CD0000-0x0000025A55CD1000-memory.dmp

        Filesize

        4KB

      • memory/3340-14-0x0000025A55A30000-0x0000025A55A58000-memory.dmp

        Filesize

        160KB

      • memory/3340-18-0x0000025A55A30000-0x0000025A55A58000-memory.dmp

        Filesize

        160KB