Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2024 16:13

General

  • Target

    JaffaCakes118_37e88129d1c571bad73397d8046e1cc87d3c038322b03268e69b210ec6333359.dll

  • Size

    440KB

  • MD5

    223ef2f4c64a71cc1238413381ff46e7

  • SHA1

    a7da53a8cc5ed97f165a907a65cc82fa0b2f8716

  • SHA256

    37e88129d1c571bad73397d8046e1cc87d3c038322b03268e69b210ec6333359

  • SHA512

    b075aadcc433e0813bcac0964902949e7882201c47f7b94323e783f47ba56f36dfe126e3b837e360235030b18bf4d7a104013e3829aae052352a2413a95dbc48

  • SSDEEP

    6144:v5+iRFTkRhO9SEGtZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkntZTm4EBpL0zacMScx7

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_37e88129d1c571bad73397d8046e1cc87d3c038322b03268e69b210ec6333359.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_37e88129d1c571bad73397d8046e1cc87d3c038322b03268e69b210ec6333359.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4488
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2044
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:896
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4488 -s 664
          3⤵
          • Program crash
          PID:3264
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4488 -ip 4488
      1⤵
        PID:2736

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/896-15-0x000002362D090000-0x000002362D0B8000-memory.dmp

        Filesize

        160KB

      • memory/896-14-0x000002362D330000-0x000002362D331000-memory.dmp

        Filesize

        4KB

      • memory/896-18-0x000002362D090000-0x000002362D0B8000-memory.dmp

        Filesize

        160KB

      • memory/4488-0-0x00000000026C0000-0x00000000026FB000-memory.dmp

        Filesize

        236KB

      • memory/4488-2-0x0000000002580000-0x00000000025B8000-memory.dmp

        Filesize

        224KB

      • memory/4488-8-0x0000000002740000-0x0000000002778000-memory.dmp

        Filesize

        224KB

      • memory/4488-5-0x0000000002700000-0x0000000002739000-memory.dmp

        Filesize

        228KB

      • memory/4488-11-0x0000000002780000-0x00000000027C5000-memory.dmp

        Filesize

        276KB

      • memory/4488-13-0x00000000027D0000-0x00000000027D3000-memory.dmp

        Filesize

        12KB

      • memory/4488-12-0x00000000027F0000-0x00000000027F1000-memory.dmp

        Filesize

        4KB

      • memory/4488-16-0x00000000024F0000-0x000000000256A000-memory.dmp

        Filesize

        488KB

      • memory/4488-17-0x0000000002780000-0x00000000027C5000-memory.dmp

        Filesize

        276KB