Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-08-2024 03:28

General

  • Target

    b1f04b467115b366a8d8b76fd4da6cc7_JaffaCakes118.exe

  • Size

    299KB

  • MD5

    b1f04b467115b366a8d8b76fd4da6cc7

  • SHA1

    860f3a96d57984d0112521e9eb31e30ed2498033

  • SHA256

    225d41fc5d44936822f7b137ecf6156ed4a3d08439b1b2f9633ccfbc51fad7d6

  • SHA512

    80f3ddefaf0627e12cf7569afb83789384788e9cd65aea4a7eb8f3f030469fd067e4e4c029512857ee28c2011e8076d1d97ac676524c79bf987dc337f088d5ae

  • SSDEEP

    6144:eAiBe5v1c1TGVMftOGoBButUAG7l7eNwVIeCi0a5bZq/4kCBuc:xig5y9i2OrIUAG7l7eNwVI6vKAkCB

Malware Config

Extracted

Family

trickbot

Version

1000263

Botnet

tot314

C2

118.97.119.218:449

94.181.47.198:449

144.121.143.129:449

185.200.60.138:449

185.42.52.126:449

181.174.112.74:449

178.116.83.49:443

121.58.242.206:449

182.50.64.148:449

82.222.40.119:449

97.78.222.18:449

67.79.15.106:449

168.167.87.79:443

103.111.53.126:449

182.253.20.66:449

192.188.120.164:443

81.17.86.112:443

95.154.80.154:449

46.149.182.112:449

69.9.232.167:443

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

Signatures

  • Trickbot

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

  • Trickbot x86 loader 5 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\b1f04b467115b366a8d8b76fd4da6cc7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b1f04b467115b366a8d8b76fd4da6cc7_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2500
    • C:\Users\Admin\AppData\Roaming\mssert\b1f04b478116b377a9d9b87fd4da7cc8_KaffaDaket119.exe
      C:\Users\Admin\AppData\Roaming\mssert\b1f04b478116b377a9d9b87fd4da7cc8_KaffaDaket119.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3872
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
        • Adds Run key to start application
        PID:3320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2412658365-3084825385-3340777666-1000\0f5007522459c86e95ffcc62f32308f1_dd06e985-ac7f-4567-b0c7-3752f03c29fc

    Filesize

    1KB

    MD5

    cff691a6d750a5d5454d9e859fbf6289

    SHA1

    72411533a6b96adae3a110cb54308103dc1a1bdb

    SHA256

    5769b4f5bb05e78d6f7240506f34ec1a22e82ef2a19c95223f918e784623976b

    SHA512

    9107b105dfc0ad996e4253f746acd0d3cb8715395f87ab694a731b8e65f5a1cb155a2a3cdb815d3558153c3a2108a3bf85c01b5a4ba753fa463ff28e241a6c10

  • C:\Users\Admin\AppData\Roaming\mssert\b1f04b478116b377a9d9b87fd4da7cc8_KaffaDaket119.exe

    Filesize

    299KB

    MD5

    b1f04b467115b366a8d8b76fd4da6cc7

    SHA1

    860f3a96d57984d0112521e9eb31e30ed2498033

    SHA256

    225d41fc5d44936822f7b137ecf6156ed4a3d08439b1b2f9633ccfbc51fad7d6

    SHA512

    80f3ddefaf0627e12cf7569afb83789384788e9cd65aea4a7eb8f3f030469fd067e4e4c029512857ee28c2011e8076d1d97ac676524c79bf987dc337f088d5ae

  • memory/2500-23-0x00000000006F0000-0x000000000072D000-memory.dmp

    Filesize

    244KB

  • memory/2500-1-0x00000000006F0000-0x000000000072D000-memory.dmp

    Filesize

    244KB

  • memory/2500-22-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3320-34-0x0000000140000000-0x0000000140035000-memory.dmp

    Filesize

    212KB

  • memory/3320-14-0x0000000140000000-0x0000000140035000-memory.dmp

    Filesize

    212KB

  • memory/3320-15-0x0000024375450000-0x0000024375451000-memory.dmp

    Filesize

    4KB

  • memory/3320-17-0x0000000140000000-0x0000000140035000-memory.dmp

    Filesize

    212KB

  • memory/3872-9-0x0000000010000000-0x0000000010007000-memory.dmp

    Filesize

    28KB

  • memory/3872-13-0x0000000000760000-0x0000000000761000-memory.dmp

    Filesize

    4KB

  • memory/3872-24-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3872-25-0x0000000002810000-0x00000000028CE000-memory.dmp

    Filesize

    760KB

  • memory/3872-27-0x00000000006F0000-0x000000000072D000-memory.dmp

    Filesize

    244KB

  • memory/3872-26-0x00000000028D0000-0x0000000002B99000-memory.dmp

    Filesize

    2.8MB

  • memory/3872-8-0x0000000010000000-0x0000000010007000-memory.dmp

    Filesize

    28KB