Analysis

  • max time kernel
    121s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    02-08-2024 01:44

General

  • Target

    8291cbc6873e8019b6c0cb4472393d0f_JaffaCakes118.dll

  • Size

    589KB

  • MD5

    8291cbc6873e8019b6c0cb4472393d0f

  • SHA1

    dcfcfd02bd709280e55ae8356ffa2f7744092e28

  • SHA256

    e1c3eeb926cb6b2652dab8077a2ffcca6da1005423debe16e5ca1a4e1b5b5858

  • SHA512

    c650cd9b2bca6003f9c5ef1904c828f926e43024ddcd31cc8a6cdaaee6fcf28847ed9bee1fcf0640471e8515180e71c19c6cb14220cbd5b446d7e16bcdc0085c

  • SSDEEP

    12288:Ua35NNMyw08jsI525olVNyM+ptFzTphtaMww0PXMUiMM8:Ug5NNhw0UT525oLN6pt1Tph0Rv

Malware Config

Extracted

Family

trickbot

Version

100011

Botnet

mon65

C2

194.5.249.156:443

142.202.191.164:443

193.8.194.96:443

45.155.173.242:443

108.170.20.75:443

185.163.45.138:443

94.140.114.136:443

134.119.186.202:443

200.52.147.93:443

45.230.244.20:443

186.250.157.116:443

186.137.85.76:443

36.94.62.207:443

182.253.107.34:443

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Templ.dll packer 3 IoCs

    Detects Templ.dll packer which usually loads Trickbot.

  • 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\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8291cbc6873e8019b6c0cb4472393d0f_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2160
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\8291cbc6873e8019b6c0cb4472393d0f_JaffaCakes118.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2704
      • C:\Windows\system32\wermgr.exe
        C:\Windows\system32\wermgr.exe
        3⤵
          PID:2668
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2692

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2692-14-0x00000000000A0000-0x00000000000A1000-memory.dmp

      Filesize

      4KB

    • memory/2692-15-0x0000000000060000-0x0000000000087000-memory.dmp

      Filesize

      156KB

    • memory/2692-17-0x0000000000060000-0x0000000000087000-memory.dmp

      Filesize

      156KB

    • memory/2704-7-0x0000000002560000-0x0000000002597000-memory.dmp

      Filesize

      220KB

    • memory/2704-3-0x00000000024D0000-0x0000000002508000-memory.dmp

      Filesize

      224KB

    • memory/2704-10-0x00000000006C0000-0x00000000006F6000-memory.dmp

      Filesize

      216KB

    • memory/2704-11-0x00000000025A0000-0x00000000025E1000-memory.dmp

      Filesize

      260KB

    • memory/2704-12-0x00000000025A0000-0x00000000025E1000-memory.dmp

      Filesize

      260KB

    • memory/2704-13-0x00000000001C0000-0x00000000001C3000-memory.dmp

      Filesize

      12KB

    • memory/2704-16-0x00000000025A0000-0x00000000025E1000-memory.dmp

      Filesize

      260KB