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Analysis

  • max time kernel
    130s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/09/2024, 21:44

General

  • Target

    d7245d3a9a104e9ae8c2cb82f8415fc7_JaffaCakes118.exe

  • Size

    228KB

  • MD5

    d7245d3a9a104e9ae8c2cb82f8415fc7

  • SHA1

    7016c5deff69ec470b824eb87a3b50be385eb4f7

  • SHA256

    454e7ef58478a3a8ffa7f9bf1c3ddd2527f9c1627a190d986bd8811b97c38a4d

  • SHA512

    a5fe21ee96d9c617d90901e25f7929390ce69515b7cbd922f7063dd017e08995cd26fe310adb97ec23c428ee2e78f4103313b4074ce9aa2743bbbc412e29d12b

  • SSDEEP

    3072:IY7i9P50fylwpHzAFE4nga4YKO1fUMqKXkbbd4b:TGONzAZga4nx4a6

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

174.106.122.139:80

159.203.116.47:8080

173.249.6.108:443

104.236.246.93:8080

174.45.13.118:80

137.59.187.107:8080

94.200.114.161:80

37.187.72.193:8080

67.10.155.92:80

121.124.124.40:7080

24.43.99.75:80

75.139.38.211:80

109.74.5.95:8080

137.119.36.33:80

74.134.41.124:80

66.65.136.14:80

94.1.108.190:443

181.169.235.7:80

79.137.83.50:443

104.131.44.150:8080

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).

  • 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 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7245d3a9a104e9ae8c2cb82f8415fc7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d7245d3a9a104e9ae8c2cb82f8415fc7_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Windows\SysWOW64\KBDMLT47\mfc120fra.exe
      "C:\Windows\SysWOW64\KBDMLT47\mfc120fra.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\KBDMLT47\mfc120fra.exe

    Filesize

    228KB

    MD5

    d7245d3a9a104e9ae8c2cb82f8415fc7

    SHA1

    7016c5deff69ec470b824eb87a3b50be385eb4f7

    SHA256

    454e7ef58478a3a8ffa7f9bf1c3ddd2527f9c1627a190d986bd8811b97c38a4d

    SHA512

    a5fe21ee96d9c617d90901e25f7929390ce69515b7cbd922f7063dd017e08995cd26fe310adb97ec23c428ee2e78f4103313b4074ce9aa2743bbbc412e29d12b

  • memory/2040-4-0x0000000000250000-0x0000000000260000-memory.dmp

    Filesize

    64KB

  • memory/2040-7-0x0000000000220000-0x000000000022F000-memory.dmp

    Filesize

    60KB

  • memory/2040-0-0x0000000000230000-0x0000000000242000-memory.dmp

    Filesize

    72KB

  • memory/2040-8-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2716-14-0x00000000003D0000-0x00000000003E0000-memory.dmp

    Filesize

    64KB