Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-07-2024 00:59

General

  • Target

    2f36ec46ba0b490c117a9d16f878c8b5_JaffaCakes118.exe

  • Size

    316KB

  • MD5

    2f36ec46ba0b490c117a9d16f878c8b5

  • SHA1

    0bc97e65c76811b5bb0cc4c5457f943ccb4d7db4

  • SHA256

    e876ba65f1c2f6dad877db177100c0d28cbe7f4ea5cd37e66c9d481d061f81ef

  • SHA512

    3764aeae4da97ab8a6725558ee478f68d8f8a23f145c9b1912c4d7fcfc23b13bd3daad82e5c0e5ac30061c357b382e781d73894acc59e819d1c803853887384c

  • SSDEEP

    6144:X0ZIYxkxRjHbgniZHxVYlUlp9Tj78SgtvoSua5yesqFOS7:X0ZIDjHb8oHRl7T3Ctsba

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

24.43.32.186:80

38.111.46.46:8080

134.209.36.254:8080

162.241.242.173:8080

74.120.55.163:80

61.92.17.12:80

219.74.18.66:443

156.155.166.221:80

104.131.44.150:8080

37.139.21.175:8080

94.1.108.190:443

169.239.182.217:8080

220.245.198.194:80

139.99.158.11:443

91.211.88.52:7080

62.75.141.82:80

174.45.13.118:80

137.119.36.33:80

188.219.31.12:80

103.86.49.11:8080

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 14 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f36ec46ba0b490c117a9d16f878c8b5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2f36ec46ba0b490c117a9d16f878c8b5_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4564
    • C:\Windows\SysWOW64\Windows.Devices.Midi\rasdial.exe
      "C:\Windows\SysWOW64\Windows.Devices.Midi\rasdial.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\Windows.Devices.Midi\rasdial.exe

    Filesize

    316KB

    MD5

    2f36ec46ba0b490c117a9d16f878c8b5

    SHA1

    0bc97e65c76811b5bb0cc4c5457f943ccb4d7db4

    SHA256

    e876ba65f1c2f6dad877db177100c0d28cbe7f4ea5cd37e66c9d481d061f81ef

    SHA512

    3764aeae4da97ab8a6725558ee478f68d8f8a23f145c9b1912c4d7fcfc23b13bd3daad82e5c0e5ac30061c357b382e781d73894acc59e819d1c803853887384c

  • memory/776-14-0x00000000005E0000-0x00000000005F0000-memory.dmp

    Filesize

    64KB

  • memory/776-10-0x00000000005C0000-0x00000000005D2000-memory.dmp

    Filesize

    72KB

  • memory/4564-4-0x0000000000630000-0x0000000000640000-memory.dmp

    Filesize

    64KB

  • memory/4564-0-0x0000000002630000-0x0000000002642000-memory.dmp

    Filesize

    72KB

  • memory/4564-7-0x0000000000620000-0x000000000062F000-memory.dmp

    Filesize

    60KB

  • memory/4564-9-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB