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Analysis

  • max time kernel
    137s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23/12/2024, 21:42

General

  • Target

    JaffaCakes118_aea6a596b658e1e682caf13ec1357a36918c1b99730879c626d7353ac1168c11.dll

  • Size

    440KB

  • MD5

    ff8243bd8b1c25fec69973c194736c76

  • SHA1

    43a17e1befc0fd3a6a8e496a1168ac64d837d37c

  • SHA256

    aea6a596b658e1e682caf13ec1357a36918c1b99730879c626d7353ac1168c11

  • SHA512

    40fa34445079813dc173e680775cf2feeea4c6e4766441dccd935d5c17644d324216a20a399d38f8d98efda8aefe64d633761e5f3d15ac762c548b4fee9c4c5c

  • SSDEEP

    6144:v5+iRFTkRhO9SE7tZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTketZTm4EBpL0zacMScx7

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
  • 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 17 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aea6a596b658e1e682caf13ec1357a36918c1b99730879c626d7353ac1168c11.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2892
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aea6a596b658e1e682caf13ec1357a36918c1b99730879c626d7353ac1168c11.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2128
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2876
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3008

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2128-2-0x0000000000370000-0x00000000003AB000-memory.dmp

      Filesize

      236KB

    • memory/2128-12-0x00000000001B0000-0x00000000001E8000-memory.dmp

      Filesize

      224KB

    • memory/2128-13-0x0000000000640000-0x0000000000685000-memory.dmp

      Filesize

      276KB

    • memory/2128-9-0x00000000003F0000-0x0000000000428000-memory.dmp

      Filesize

      224KB

    • memory/2128-6-0x00000000003B0000-0x00000000003E9000-memory.dmp

      Filesize

      228KB

    • memory/2128-0-0x00000000001B0000-0x00000000001E8000-memory.dmp

      Filesize

      224KB

    • memory/2128-15-0x00000000002D0000-0x00000000002D3000-memory.dmp

      Filesize

      12KB

    • memory/2128-14-0x0000000000790000-0x0000000000791000-memory.dmp

      Filesize

      4KB

    • memory/2128-18-0x0000000000640000-0x0000000000685000-memory.dmp

      Filesize

      276KB

    • memory/2128-19-0x00000000002D0000-0x00000000002D3000-memory.dmp

      Filesize

      12KB

    • memory/3008-16-0x0000000000390000-0x0000000000391000-memory.dmp

      Filesize

      4KB

    • memory/3008-17-0x00000000000E0000-0x0000000000108000-memory.dmp

      Filesize

      160KB