Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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 02:56

General

  • Target

    b675f3baeebaf8ee5cb580708ca6c712_JaffaCakes118.exe

  • Size

    668KB

  • MD5

    b675f3baeebaf8ee5cb580708ca6c712

  • SHA1

    5b2f654805eda647b528a09fa896967fe715f765

  • SHA256

    36208e07000a6c45516408c205b0ec8584f14c116d190bd2c178e6cc35815836

  • SHA512

    cbbc709f597fa112c3a17e82543508b8a9734d880e2937480c7357c57a9acb2040b6c2d7f93ef1de9e3ceabdf0ffad8e1b8a98c33e99201dcf62df19bb80f11e

  • SSDEEP

    6144:gdiE4zqXVY7PfBHnzA0F3JhJx4eS5cNMTy5fkLaMiLgLWL7SqaaYo5wzPLNQOIeG:gdw7hHnzAe3oe6cZ6zEPaexL62

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

202.22.141.45:80

37.187.161.206:8080

202.29.239.162:443

80.87.201.221:7080

82.76.111.249:443

216.47.196.104:80

192.241.143.52:8080

192.81.38.31:80

87.106.253.248:8080

64.201.88.132:80

192.241.146.84:8080

12.162.84.2:8080

1.226.84.243:8080

177.129.17.170:443

202.134.4.210:7080

70.169.17.134:80

152.169.22.67:80

5.196.35.138:7080

138.97.60.141:7080

203.205.28.68:80

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 14 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b675f3baeebaf8ee5cb580708ca6c712_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b675f3baeebaf8ee5cb580708ca6c712_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:864
    • C:\Windows\SysWOW64\utildll\Windows.Web.Http.exe
      "C:\Windows\SysWOW64\utildll\Windows.Web.Http.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2796

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\utildll\Windows.Web.Http.exe
    Filesize

    668KB

    MD5

    b675f3baeebaf8ee5cb580708ca6c712

    SHA1

    5b2f654805eda647b528a09fa896967fe715f765

    SHA256

    36208e07000a6c45516408c205b0ec8584f14c116d190bd2c178e6cc35815836

    SHA512

    cbbc709f597fa112c3a17e82543508b8a9734d880e2937480c7357c57a9acb2040b6c2d7f93ef1de9e3ceabdf0ffad8e1b8a98c33e99201dcf62df19bb80f11e

  • memory/864-0-0x00000000021A0000-0x00000000021B2000-memory.dmp
    Filesize

    72KB

  • memory/864-5-0x0000000000670000-0x0000000000680000-memory.dmp
    Filesize

    64KB

  • memory/864-7-0x0000000000560000-0x000000000056F000-memory.dmp
    Filesize

    60KB

  • memory/864-9-0x0000000000400000-0x00000000004AB000-memory.dmp
    Filesize

    684KB

  • memory/2796-14-0x0000000002120000-0x0000000002130000-memory.dmp
    Filesize

    64KB

  • memory/2796-10-0x00000000021E0000-0x00000000021F2000-memory.dmp
    Filesize

    72KB