Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240729-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240729-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-07-2024 16:58

General

  • Target

    540141782623e36ae9a65f10dd5ec79d_JaffaCakes118.exe

  • Size

    212KB

  • MD5

    540141782623e36ae9a65f10dd5ec79d

  • SHA1

    c4b4ef3e618b41ba72cc1edad71384b587292829

  • SHA256

    f16671dfb9c2b3ad1812933998bd9d855b34288d61732ca94d03d63465a09ff3

  • SHA512

    7dfb2bd664cf25efc77550007e6600b53e24866ada481eb5d3431c66eb6609f133797b947a65d3e3e92d4aa8985127116c6f85c550774ccb0a948740b4d4a3ac

  • SSDEEP

    3072:oKdoleKfKf1S7KI9wzET3ksCcB8z9ltq/SGhJisRT8lusvwdoym:oKdlKfKs7KI9wolCcmXGms+FvY

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

38.18.235.242:80

5.196.108.189:8080

121.124.124.40:7080

104.236.246.93:8080

113.61.66.94:80

120.150.60.189:80

91.211.88.52:7080

47.144.21.12:443

108.46.29.236:80

139.162.108.71:8080

134.209.36.254:8080

139.59.60.244:8080

66.65.136.14:80

76.175.162.101:80

174.106.122.139:80

95.213.236.64:8080

174.45.13.118:80

50.35.17.13:80

209.141.54.221:8080

87.106.139.101:8080

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).

  • 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 behavior: EnumeratesProcesses 16 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\540141782623e36ae9a65f10dd5ec79d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\540141782623e36ae9a65f10dd5ec79d_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1556
    • C:\Windows\SysWOW64\ConsoleLogon\Windows.Networking.exe
      "C:\Windows\SysWOW64\ConsoleLogon\Windows.Networking.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\ConsoleLogon\Windows.Networking.exe

    Filesize

    212KB

    MD5

    540141782623e36ae9a65f10dd5ec79d

    SHA1

    c4b4ef3e618b41ba72cc1edad71384b587292829

    SHA256

    f16671dfb9c2b3ad1812933998bd9d855b34288d61732ca94d03d63465a09ff3

    SHA512

    7dfb2bd664cf25efc77550007e6600b53e24866ada481eb5d3431c66eb6609f133797b947a65d3e3e92d4aa8985127116c6f85c550774ccb0a948740b4d4a3ac

  • memory/1556-4-0x00000000004E0000-0x00000000004F0000-memory.dmp

    Filesize

    64KB

  • memory/1556-7-0x00000000004A0000-0x00000000004AF000-memory.dmp

    Filesize

    60KB

  • memory/1556-0-0x00000000004C0000-0x00000000004D2000-memory.dmp

    Filesize

    72KB

  • memory/1556-9-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/3552-14-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3552-10-0x00000000004D0000-0x00000000004E2000-memory.dmp

    Filesize

    72KB