Resubmissions

24-12-2024 17:13

241224-vrf5dasnby 10

24-12-2024 17:09

241224-vphkessmfz 10

Analysis

  • max time kernel
    131s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24-12-2024 17:09

General

  • Target

    JaffaCakes118_8b69bf1aaa6a5b3823247d8f17d5b10e893c0eeb496bf563c1a07be42e52d871.dll

  • Size

    440KB

  • MD5

    e0a1b4572981a3e8c537d2f76b5d3be5

  • SHA1

    9abbf54d4e4bcd609dde3445901fbc9b7952a899

  • SHA256

    8b69bf1aaa6a5b3823247d8f17d5b10e893c0eeb496bf563c1a07be42e52d871

  • SHA512

    ccab16898a8fd0c0c4a113bec709d1256086091c92bd7edd080982f9107e61039e0269e948215a4d4b2b1f418b9363823438f985065987f2df801a4111852e39

  • SSDEEP

    6144:v5+iRFTkRhO9SEEtZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkBtZTm4EBpL0zacMScx7

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_8b69bf1aaa6a5b3823247d8f17d5b10e893c0eeb496bf563c1a07be42e52d871.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8b69bf1aaa6a5b3823247d8f17d5b10e893c0eeb496bf563c1a07be42e52d871.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2988
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2636
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1932

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1932-16-0x0000000000190000-0x0000000000191000-memory.dmp

      Filesize

      4KB

    • memory/1932-20-0x00000000000E0000-0x0000000000108000-memory.dmp

      Filesize

      160KB

    • memory/1932-17-0x00000000000E0000-0x0000000000108000-memory.dmp

      Filesize

      160KB

    • memory/2988-10-0x0000000001FD0000-0x0000000002008000-memory.dmp

      Filesize

      224KB

    • memory/2988-7-0x0000000001F90000-0x0000000001FC9000-memory.dmp

      Filesize

      228KB

    • memory/2988-13-0x00000000021C0000-0x0000000002205000-memory.dmp

      Filesize

      276KB

    • memory/2988-15-0x00000000004E0000-0x00000000004E3000-memory.dmp

      Filesize

      12KB

    • memory/2988-14-0x0000000002060000-0x0000000002061000-memory.dmp

      Filesize

      4KB

    • memory/2988-2-0x0000000001F50000-0x0000000001F8B000-memory.dmp

      Filesize

      236KB

    • memory/2988-0-0x0000000000450000-0x0000000000488000-memory.dmp

      Filesize

      224KB

    • memory/2988-18-0x00000000021C0000-0x0000000002205000-memory.dmp

      Filesize

      276KB

    • memory/2988-19-0x00000000004E0000-0x00000000004E3000-memory.dmp

      Filesize

      12KB

    • memory/2988-6-0x0000000000450000-0x0000000000488000-memory.dmp

      Filesize

      224KB