Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 18:09

General

  • Target

    3060bffdeabe146d402721c025d1fb3c_JaffaCakes118.exe

  • Size

    446KB

  • MD5

    3060bffdeabe146d402721c025d1fb3c

  • SHA1

    15922b4ce6b3f9334e691dc49b4911f5ea9731f5

  • SHA256

    f588ead5aa93d92546b3020a70c7fb68aac1c1c5bceb1879d6d970bc36245ea4

  • SHA512

    e952bd3e402f1e1228d9414ce1f39bf90efdef4820a61ae7a2b2ec7e53030a55f676be7e86e71d8715262869f360adecddd9025b4f19431fee1355108a8a2009

  • SSDEEP

    6144:NwekW4xuXsbOrpL6tQvq6H/iawC7MLSnyZtC:NwvuXkOrpL7v7HaafM2nyZ

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

71.72.196.159:80

134.209.36.254:8080

120.138.30.150:8080

94.23.216.33:80

157.245.99.39:8080

137.59.187.107:8080

94.23.237.171:443

61.19.246.238:443

156.155.166.221:80

50.35.17.13:80

153.137.36.142:80

91.211.88.52:7080

209.141.54.221:8080

185.94.252.104:443

174.45.13.118:80

87.106.136.232:8080

62.75.141.82:80

213.196.135.145:80

188.219.31.12:80

82.80.155.43:80

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\3060bffdeabe146d402721c025d1fb3c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3060bffdeabe146d402721c025d1fb3c_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4524
    • C:\Windows\SysWOW64\imagehlp\sbeio.exe
      "C:\Windows\SysWOW64\imagehlp\sbeio.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\imagehlp\sbeio.exe

    Filesize

    446KB

    MD5

    3060bffdeabe146d402721c025d1fb3c

    SHA1

    15922b4ce6b3f9334e691dc49b4911f5ea9731f5

    SHA256

    f588ead5aa93d92546b3020a70c7fb68aac1c1c5bceb1879d6d970bc36245ea4

    SHA512

    e952bd3e402f1e1228d9414ce1f39bf90efdef4820a61ae7a2b2ec7e53030a55f676be7e86e71d8715262869f360adecddd9025b4f19431fee1355108a8a2009

  • memory/740-14-0x00000000005C0000-0x00000000005D0000-memory.dmp

    Filesize

    64KB

  • memory/740-10-0x00000000005A0000-0x00000000005B2000-memory.dmp

    Filesize

    72KB

  • memory/4524-4-0x0000000000660000-0x0000000000670000-memory.dmp

    Filesize

    64KB

  • memory/4524-1-0x0000000000640000-0x0000000000652000-memory.dmp

    Filesize

    72KB

  • memory/4524-7-0x0000000000630000-0x000000000063F000-memory.dmp

    Filesize

    60KB

  • memory/4524-9-0x0000000000400000-0x0000000000476000-memory.dmp

    Filesize

    472KB