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
    25-12-2024 04:55

General

  • Target

    JaffaCakes118_71c926c9e6a1a8f536c1fd421414ae0cdcc80b4e56076bb29485a865c9c8cd09.dll

  • Size

    440KB

  • MD5

    ba3a81cc64f4323420b566e13d8cc1a9

  • SHA1

    7cf25314932a5a542dc70ac8dd365aa7aa9c52a0

  • SHA256

    71c926c9e6a1a8f536c1fd421414ae0cdcc80b4e56076bb29485a865c9c8cd09

  • SHA512

    48a93f87f29b5fab331c93e8b1f3614e6d93a16ba48ca2bd9a1a9bedfd933cffd412b8379c8f557ada085218847e5b0e42ff5d1e51ca17b6ebd09b8401a3bdc6

  • SSDEEP

    6144:v5+iRFTkRhO9SEvtZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkatZTm4EBpL0zacMScx7

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_71c926c9e6a1a8f536c1fd421414ae0cdcc80b4e56076bb29485a865c9c8cd09.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2788
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_71c926c9e6a1a8f536c1fd421414ae0cdcc80b4e56076bb29485a865c9c8cd09.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2976
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2848
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2808

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2808-16-0x0000000000110000-0x0000000000111000-memory.dmp

      Filesize

      4KB

    • memory/2808-20-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB

    • memory/2808-17-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB

    • memory/2976-7-0x0000000002290000-0x00000000022C9000-memory.dmp

      Filesize

      228KB

    • memory/2976-6-0x0000000001FA0000-0x0000000001FD8000-memory.dmp

      Filesize

      224KB

    • memory/2976-13-0x0000000002310000-0x0000000002355000-memory.dmp

      Filesize

      276KB

    • memory/2976-15-0x00000000006B0000-0x00000000006B3000-memory.dmp

      Filesize

      12KB

    • memory/2976-14-0x0000000001E80000-0x0000000001E81000-memory.dmp

      Filesize

      4KB

    • memory/2976-2-0x0000000002150000-0x000000000218B000-memory.dmp

      Filesize

      236KB

    • memory/2976-10-0x00000000022D0000-0x0000000002308000-memory.dmp

      Filesize

      224KB

    • memory/2976-18-0x0000000002310000-0x0000000002355000-memory.dmp

      Filesize

      276KB

    • memory/2976-19-0x00000000006B0000-0x00000000006B3000-memory.dmp

      Filesize

      12KB

    • memory/2976-0-0x0000000001FA0000-0x0000000001FD8000-memory.dmp

      Filesize

      224KB