Analysis

  • max time kernel
    139s
  • max time network
    151s
  • 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 12:42

General

  • Target

    JaffaCakes118_a1a8c31d292e68220beea908b3a5c860928f2147e252cd9ff9c9d5f638b5c2a6.dll

  • Size

    440KB

  • MD5

    af72ecd41b8682e3e3f3aa61afdcdadf

  • SHA1

    06a3465cb1f907ef1fab5f5473a21328948ba568

  • SHA256

    a1a8c31d292e68220beea908b3a5c860928f2147e252cd9ff9c9d5f638b5c2a6

  • SHA512

    72b7df2a21b11358f42d7a5763e149dabe2cbf85418812ef548e0350ac7affabfe5ce3b303a91c04290e65c970f9f3edf49dcdda359b8a0f7a36e02a10be3f14

  • SSDEEP

    6144:v5+iRFTkRhO9SE2tZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkftZTm4EBpL0zacMScx7

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_a1a8c31d292e68220beea908b3a5c860928f2147e252cd9ff9c9d5f638b5c2a6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:452
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a1a8c31d292e68220beea908b3a5c860928f2147e252cd9ff9c9d5f638b5c2a6.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4088
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:4808
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1968
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4088 -s 664
          3⤵
          • Program crash
          PID:4984
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4088 -ip 4088
      1⤵
        PID:3100

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1968-14-0x0000015BA8760000-0x0000015BA8788000-memory.dmp

        Filesize

        160KB

      • memory/1968-15-0x0000015BA8900000-0x0000015BA8901000-memory.dmp

        Filesize

        4KB

      • memory/1968-18-0x0000015BA8760000-0x0000015BA8788000-memory.dmp

        Filesize

        160KB

      • memory/4088-4-0x0000000002A00000-0x0000000002A38000-memory.dmp

        Filesize

        224KB

      • memory/4088-0-0x0000000002A70000-0x0000000002AAB000-memory.dmp

        Filesize

        236KB

      • memory/4088-5-0x0000000002AB0000-0x0000000002AE9000-memory.dmp

        Filesize

        228KB

      • memory/4088-9-0x0000000002D20000-0x0000000002D58000-memory.dmp

        Filesize

        224KB

      • memory/4088-11-0x0000000002D60000-0x0000000002DA5000-memory.dmp

        Filesize

        276KB

      • memory/4088-13-0x0000000002AF0000-0x0000000002AF3000-memory.dmp

        Filesize

        12KB

      • memory/4088-12-0x0000000002B10000-0x0000000002B11000-memory.dmp

        Filesize

        4KB

      • memory/4088-16-0x0000000002970000-0x00000000029EA000-memory.dmp

        Filesize

        488KB

      • memory/4088-17-0x0000000002D60000-0x0000000002DA5000-memory.dmp

        Filesize

        276KB