Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-06-2024 07:13

General

  • Target

    b75567e9db85f3b3e2c5f1d711cf9526_JaffaCakes118.exe

  • Size

    112KB

  • MD5

    b75567e9db85f3b3e2c5f1d711cf9526

  • SHA1

    7ba88ec3e629c669127ff20e32cd1a10021b35ce

  • SHA256

    92596167c86256d3062a084f49c0658df26dfda8d61df0067b82eb99cb3a2841

  • SHA512

    4c1dccfa74cd359c5c6aec831ce40adf7f6c205dfa5d0ff9fef34102879fc53e550cd6f9ac04fe8db266019d266cbe7a511f53d1a88f8f2cd42b7e31f721de59

  • SSDEEP

    3072:8r8cCYUezUtmDH54OnpK441ZlnX25rOD6qQ:8r8cdDHp21ZxmdgQ

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

91.105.94.200:80

51.38.124.206:80

38.88.126.202:8080

54.37.42.48:8080

189.2.177.210:443

181.30.61.163:443

185.178.10.77:80

199.203.62.165:80

177.73.0.98:443

87.106.46.107:8080

5.196.35.138:7080

5.189.178.202:8080

185.183.16.47:80

78.249.119.122:80

191.182.6.118:80

96.227.52.8:443

186.103.141.250:443

50.28.51.143:8080

111.67.12.221:8080

50.121.220.50:80

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Emotet payload 5 IoCs

    Detects Emotet payload in memory.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b75567e9db85f3b3e2c5f1d711cf9526_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b75567e9db85f3b3e2c5f1d711cf9526_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Windows\SysWOW64\ttdrecord\Windows.Storage.OneCore.exe
      "C:\Windows\SysWOW64\ttdrecord\Windows.Storage.OneCore.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:1132

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\ttdrecord\Windows.Storage.OneCore.exe
    Filesize

    112KB

    MD5

    b75567e9db85f3b3e2c5f1d711cf9526

    SHA1

    7ba88ec3e629c669127ff20e32cd1a10021b35ce

    SHA256

    92596167c86256d3062a084f49c0658df26dfda8d61df0067b82eb99cb3a2841

    SHA512

    4c1dccfa74cd359c5c6aec831ce40adf7f6c205dfa5d0ff9fef34102879fc53e550cd6f9ac04fe8db266019d266cbe7a511f53d1a88f8f2cd42b7e31f721de59

  • memory/1132-14-0x00000000005C0000-0x00000000005D0000-memory.dmp
    Filesize

    64KB

  • memory/1132-10-0x0000000001F70000-0x0000000001F82000-memory.dmp
    Filesize

    72KB

  • memory/2276-4-0x00000000006C0000-0x00000000006D0000-memory.dmp
    Filesize

    64KB

  • memory/2276-0-0x00000000006E0000-0x00000000006F2000-memory.dmp
    Filesize

    72KB

  • memory/2276-7-0x00000000006B0000-0x00000000006BF000-memory.dmp
    Filesize

    60KB

  • memory/2276-9-0x0000000000400000-0x000000000041D000-memory.dmp
    Filesize

    116KB