Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    17-06-2024 11:12

General

  • Target

    b84d16a69b314ce13935e7c7813460a4_JaffaCakes118.exe

  • Size

    456KB

  • MD5

    b84d16a69b314ce13935e7c7813460a4

  • SHA1

    588e942eca25d2d3fbde437386f75ddd14f6a48c

  • SHA256

    ec9311a4e231e75de7ef6f2d87b5efe077dff4c0c2c928ad0a63098e177f79cd

  • SHA512

    8c2dadedebc2124242f04783f5af66c566507452ea380e7fa2334ff647bc6845e80742ca7e4eed079e82a0cecc98526082d4f45147734346bc1f1c338fd2d64a

  • SSDEEP

    12288:J4W1tA2ggxOY0IC8qrA6VZmfL2ygOLgeFF:JqgOY02qrA6VaFF

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

155.186.0.121:80

51.38.124.206:80

82.196.15.205:8080

38.88.126.202:8080

219.92.13.25:80

111.67.77.202:8080

95.9.180.128:80

77.90.136.129:8080

190.163.31.26:80

74.136.144.133:80

104.131.103.37:8080

45.33.77.42:8080

192.241.143.52:8080

78.249.119.122:80

177.74.228.34:80

152.169.22.67:80

92.24.50.153:80

5.189.178.202:8080

104.131.41.185:8080

82.230.1.24:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet payload 4 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 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b84d16a69b314ce13935e7c7813460a4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b84d16a69b314ce13935e7c7813460a4_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Windows\SysWOW64\SensorsCpl\dot3ui.exe
      "C:\Windows\SysWOW64\SensorsCpl\dot3ui.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2088

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\SensorsCpl\dot3ui.exe
    Filesize

    456KB

    MD5

    b84d16a69b314ce13935e7c7813460a4

    SHA1

    588e942eca25d2d3fbde437386f75ddd14f6a48c

    SHA256

    ec9311a4e231e75de7ef6f2d87b5efe077dff4c0c2c928ad0a63098e177f79cd

    SHA512

    8c2dadedebc2124242f04783f5af66c566507452ea380e7fa2334ff647bc6845e80742ca7e4eed079e82a0cecc98526082d4f45147734346bc1f1c338fd2d64a

  • memory/2088-10-0x0000000000290000-0x00000000002A2000-memory.dmp
    Filesize

    72KB

  • memory/2104-0-0x0000000000390000-0x00000000003A2000-memory.dmp
    Filesize

    72KB

  • memory/2104-4-0x00000000003B0000-0x00000000003C0000-memory.dmp
    Filesize

    64KB

  • memory/2104-7-0x0000000000380000-0x000000000038F000-memory.dmp
    Filesize

    60KB

  • memory/2104-9-0x0000000000400000-0x0000000000476000-memory.dmp
    Filesize

    472KB