Analysis

  • max time kernel
    140s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-05-2024 01:00

General

  • Target

    48db891916cfe565c080bce304b8a516_JaffaCakes118.exe

  • Size

    384KB

  • MD5

    48db891916cfe565c080bce304b8a516

  • SHA1

    899a63c2ce0a9c0117aac27454e6056f9d264261

  • SHA256

    89075c9254ce4374c3823c7fe24e11c4a553d4d2f13e5d78bdd60c805bea3d58

  • SHA512

    7b82f4e72153f57f36d5715216eec7ed65886dee24ee7ea365668e0c85410ac9d69b6122b33ed21b279ea06e96aaf7c5540988580d5bca225f9d82cfe8d651f1

  • SSDEEP

    6144:M9UmVagKkDThVbgcV9d2dGXWvq8lCTGs+rUqJRjjhow8H/:MBTPgcV9MdfS8lCTGsZ2vawI

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

69.14.208.221:80

156.155.163.232:80

211.42.204.154:80

164.68.115.146:8080

5.189.148.98:8080

46.105.128.215:8080

69.30.205.162:7080

182.176.116.139:995

72.51.153.27:80

124.150.175.129:8080

96.234.38.186:8080

139.59.12.63:8080

220.78.29.88:80

190.38.252.45:443

128.92.54.20:80

94.203.236.122:80

46.105.131.68:8080

162.144.46.90:8080

59.158.164.66:443

95.255.140.89:443

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Drops file in System32 directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies data under HKEY_USERS 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\48db891916cfe565c080bce304b8a516_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\48db891916cfe565c080bce304b8a516_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Users\Admin\AppData\Local\Temp\48db891916cfe565c080bce304b8a516_JaffaCakes118.exe
      --f65792b5
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of SetWindowsHookEx
      PID:1112
  • C:\Windows\SysWOW64\wsatwrap.exe
    "C:\Windows\SysWOW64\wsatwrap.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2448
    • C:\Windows\SysWOW64\wsatwrap.exe
      --b8844aab
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/840-17-0x0000000000E30000-0x0000000000E47000-memory.dmp

    Filesize

    92KB

  • memory/1112-6-0x0000000000720000-0x0000000000737000-memory.dmp

    Filesize

    92KB

  • memory/1112-16-0x0000000000400000-0x0000000000463000-memory.dmp

    Filesize

    396KB

  • memory/2448-11-0x0000000000E00000-0x0000000000E17000-memory.dmp

    Filesize

    92KB

  • memory/3024-0-0x0000000002290000-0x00000000022A7000-memory.dmp

    Filesize

    92KB

  • memory/3024-5-0x00000000005A0000-0x00000000005B1000-memory.dmp

    Filesize

    68KB