Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-08-2024 20:50

General

  • Target

    c7a0cae4eeaeca56e467505b1e8f7bfe_JaffaCakes118.exe

  • Size

    429KB

  • MD5

    c7a0cae4eeaeca56e467505b1e8f7bfe

  • SHA1

    5898c55e1a79d2e887b41a1d94591cab84fceb39

  • SHA256

    ac8587f6955784f9a2d6cf70bcdce024122c8ec7b459b7e9c8da99dec5d125e0

  • SHA512

    7e98f818f68c06d86bfe7623dc9b31ca1f25ef700d2bc9748df2c6db6cec077321478699d5e41fe3ebcfd7c67993c9270620c29008ec322a67c6565a38e8ac68

  • SSDEEP

    6144:dfajn30w5Wet/sX6k1hsny0FW2Vd++gthfF9LX75Eau81zvxrpD:dfaj3JYMyonXdVo+yvu8h

Malware Config

Extracted

Family

trickbot

Version

1000309

Botnet

lib362

C2

185.251.39.103:443

24.247.181.155:449

174.105.235.178:449

213.183.63.16:443

74.132.133.246:449

174.105.233.82:449

71.14.129.8:449

198.46.131.164:443

74.132.135.120:449

198.46.160.217:443

71.94.101.25:443

206.130.141.255:449

192.3.52.107:443

74.140.160.33:449

65.31.241.133:449

140.190.54.187:449

24.247.181.226:449

108.160.196.130:449

23.94.187.116:443

103.110.91.118:449

Attributes
  • autorun
    Control:GetSystemInfo
    Name:systeminfo
    Name:injectDll
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

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

  • Trickbot x86 loader 6 IoCs

    Detected Trickbot's x86 loader that unpacks the x86 payload.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\c7a0cae4eeaeca56e467505b1e8f7bfe_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c7a0cae4eeaeca56e467505b1e8f7bfe_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4532
    • C:\Users\Admin\AppData\Roaming\NetSf\c8a0cae4eeaeca67e478606b1e9f8bfe_KaffaDaket119.exe
      C:\Users\Admin\AppData\Roaming\NetSf\c8a0cae4eeaeca67e478606b1e9f8bfe_KaffaDaket119.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4652
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
        • Adds Run key to start application
        PID:3800
        • C:\Windows\SYSTEM32\regini.exe
          regini C:\Users\Admin\AppData\Local\Temp\tmp051
          4⤵
            PID:1380
          • C:\Windows\SYSTEM32\regini.exe
            regini C:\Users\Admin\AppData\Local\Temp\tmp051
            4⤵
              PID:2264

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmp051

        Filesize

        67B

        MD5

        e4bcd320585af9f77671cc6e91fe9de6

        SHA1

        15f12439eb3e133affb37b29e41e57d89fc90e06

        SHA256

        a1e0f5a9cfc9615222f04e65455c7c4c1ba86710275afffd472428a293c31ec8

        SHA512

        00497885531c0b84fe869828e5f2c0631f2f175f961c62175736487ae703252ba7393f882ffe99d8c4bcdb951172e35daa9ca41f45e64ce97fbae7721b25c112

      • C:\Users\Admin\AppData\Local\Temp\tmp051

        Filesize

        67B

        MD5

        58b2f90cc0182925ae0bab51700b14ab

        SHA1

        d2975adeb8dc68f2f5e10edee524de78e79828db

        SHA256

        8114822fe9a58e5ba08abb480dd595109c66a49d9afc404f85843915694c2964

        SHA512

        de6154d3d44c7e332f5cf1f3b1e4f20612ecd37f08fa60382ecc5008af2d9a55216357d6927e706fd2ef60b772e7941631fdfe9b1d615e5264e99cffe59ad782

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-786284298-625481688-3210388970-1000\0f5007522459c86e95ffcc62f32308f1_1b74ca46-c49b-4c52-a57d-8cd1ff70c625

        Filesize

        1KB

        MD5

        65d17db4d00f6d2b69d3b312ca663648

        SHA1

        d7cf4c69361b4538a1e1db8e9fe52fccd3339d3e

        SHA256

        a4450bf2768ee228b871907258f5c520811b7044e4c9780d25703e0d3a5c429b

        SHA512

        bfd7f9b298229d676332e9b92150f9209eb8d1203f975577922ca4c21aa62b048ae8e491506a61cdf5d5abb26500eebce9dcc7c4f4851ef0a6b42bc32e8ab4f3

      • C:\Users\Admin\AppData\Roaming\NetSf\c8a0cae4eeaeca67e478606b1e9f8bfe_KaffaDaket119.exe

        Filesize

        429KB

        MD5

        c7a0cae4eeaeca56e467505b1e8f7bfe

        SHA1

        5898c55e1a79d2e887b41a1d94591cab84fceb39

        SHA256

        ac8587f6955784f9a2d6cf70bcdce024122c8ec7b459b7e9c8da99dec5d125e0

        SHA512

        7e98f818f68c06d86bfe7623dc9b31ca1f25ef700d2bc9748df2c6db6cec077321478699d5e41fe3ebcfd7c67993c9270620c29008ec322a67c6565a38e8ac68

      • memory/3800-25-0x0000000140000000-0x0000000140039000-memory.dmp

        Filesize

        228KB

      • memory/3800-40-0x0000000140000000-0x0000000140039000-memory.dmp

        Filesize

        228KB

      • memory/3800-24-0x000001265CFD0000-0x000001265CFD1000-memory.dmp

        Filesize

        4KB

      • memory/4532-4-0x00000000007D0000-0x0000000000810000-memory.dmp

        Filesize

        256KB

      • memory/4532-9-0x0000000000400000-0x0000000000479000-memory.dmp

        Filesize

        484KB

      • memory/4532-10-0x00000000007D0000-0x0000000000810000-memory.dmp

        Filesize

        256KB

      • memory/4532-0-0x0000000000400000-0x0000000000479000-memory.dmp

        Filesize

        484KB

      • memory/4652-17-0x0000000010000000-0x0000000010007000-memory.dmp

        Filesize

        28KB

      • memory/4652-31-0x0000000000400000-0x0000000000479000-memory.dmp

        Filesize

        484KB

      • memory/4652-32-0x00000000028D0000-0x000000000298E000-memory.dmp

        Filesize

        760KB

      • memory/4652-34-0x00000000006E0000-0x0000000000720000-memory.dmp

        Filesize

        256KB

      • memory/4652-33-0x0000000002990000-0x0000000002C59000-memory.dmp

        Filesize

        2.8MB

      • memory/4652-22-0x0000000000740000-0x0000000000741000-memory.dmp

        Filesize

        4KB

      • memory/4652-16-0x00000000006E0000-0x0000000000720000-memory.dmp

        Filesize

        256KB

      • memory/4652-11-0x0000000000400000-0x0000000000479000-memory.dmp

        Filesize

        484KB