Analysis

  • max time kernel
    143s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2024 09:42

General

  • Target

    JaffaCakes118_41e81204f012424c69f0a0edc3702db0d79d1742aa3345b5039d3f154bdbb3e3.dll

  • Size

    440KB

  • MD5

    3f97da8f97699b36feed73a1af5d97c5

  • SHA1

    0ee1f6668dafbe2e0cf9f7545eddfb75cdd4a1eb

  • SHA256

    41e81204f012424c69f0a0edc3702db0d79d1742aa3345b5039d3f154bdbb3e3

  • SHA512

    4457d0e91e58f83dc07559467ffb7e7a762a2f05488cd969351043911dce31aca7f073adac318b31a60f25fcb2c0d6b8f5c27163ef572aad1e77dee208261bca

  • SSDEEP

    6144:v5+iRFTkRhO9SErtZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H: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
  • 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_41e81204f012424c69f0a0edc3702db0d79d1742aa3345b5039d3f154bdbb3e3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_41e81204f012424c69f0a0edc3702db0d79d1742aa3345b5039d3f154bdbb3e3.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2072
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:1452
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2124

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2072-15-0x00000000003D0000-0x00000000003D3000-memory.dmp

      Filesize

      12KB

    • memory/2072-6-0x0000000000190000-0x00000000001C8000-memory.dmp

      Filesize

      224KB

    • memory/2072-2-0x0000000000340000-0x000000000037B000-memory.dmp

      Filesize

      236KB

    • memory/2072-7-0x00000000008D0000-0x0000000000909000-memory.dmp

      Filesize

      228KB

    • memory/2072-10-0x0000000000910000-0x0000000000948000-memory.dmp

      Filesize

      224KB

    • memory/2072-13-0x0000000002250000-0x0000000002295000-memory.dmp

      Filesize

      276KB

    • memory/2072-0-0x0000000000190000-0x00000000001C8000-memory.dmp

      Filesize

      224KB

    • memory/2072-14-0x0000000000400000-0x0000000000401000-memory.dmp

      Filesize

      4KB

    • memory/2072-18-0x0000000002250000-0x0000000002295000-memory.dmp

      Filesize

      276KB

    • memory/2072-19-0x00000000003D0000-0x00000000003D3000-memory.dmp

      Filesize

      12KB

    • memory/2124-16-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB

    • memory/2124-17-0x0000000000110000-0x0000000000111000-memory.dmp

      Filesize

      4KB

    • memory/2124-20-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB