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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10/09/2024, 08:36

General

  • Target

    d7e5f6ed4d0743b1e4d1aa4a789b1966_JaffaCakes118.exe

  • Size

    228KB

  • MD5

    d7e5f6ed4d0743b1e4d1aa4a789b1966

  • SHA1

    bea33511797881cf61542b36090665a6f3149d22

  • SHA256

    e720e0882f4070584d3afbf706687782d89867b141b2c339e8e19d4bc416b063

  • SHA512

    aba023fb49a7ffb1f04fbfceb130849017c665e969e90e528c77e8ae2988e18d79368abc735c8e866bfac9b946ee12764f3da63cee62329fbe974fcc6799e07b

  • SSDEEP

    3072:FU7GI35NwMlxpSzNv7H0xJmhDEOKeIr6RW5iVbbd4b:G7LQzNUJ0XKDus5I6

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

49.243.9.118:80

162.241.41.111:7080

190.85.46.52:7080

162.144.42.60:8080

157.245.138.101:7080

103.133.66.57:443

167.71.227.113:8080

80.200.62.81:20

78.186.65.230:80

185.142.236.163:443

78.114.175.216:80

202.166.170.43:80

37.205.9.252:7080

118.243.83.70:80

116.202.10.123:8080

223.135.30.189:80

120.51.34.254:80

139.59.61.215:443

8.4.9.137:8080

202.153.220.157:80

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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7e5f6ed4d0743b1e4d1aa4a789b1966_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d7e5f6ed4d0743b1e4d1aa4a789b1966_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1520
    • C:\Windows\SysWOW64\hid\WSDApi.exe
      "C:\Windows\SysWOW64\hid\WSDApi.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\hid\WSDApi.exe

    Filesize

    228KB

    MD5

    d7e5f6ed4d0743b1e4d1aa4a789b1966

    SHA1

    bea33511797881cf61542b36090665a6f3149d22

    SHA256

    e720e0882f4070584d3afbf706687782d89867b141b2c339e8e19d4bc416b063

    SHA512

    aba023fb49a7ffb1f04fbfceb130849017c665e969e90e528c77e8ae2988e18d79368abc735c8e866bfac9b946ee12764f3da63cee62329fbe974fcc6799e07b

  • memory/1520-4-0x0000000000250000-0x0000000000260000-memory.dmp

    Filesize

    64KB

  • memory/1520-7-0x0000000000220000-0x000000000022F000-memory.dmp

    Filesize

    60KB

  • memory/1520-0-0x0000000000230000-0x0000000000242000-memory.dmp

    Filesize

    72KB

  • memory/1520-8-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2516-14-0x0000000000260000-0x0000000000270000-memory.dmp

    Filesize

    64KB

  • memory/2516-10-0x0000000000240000-0x0000000000252000-memory.dmp

    Filesize

    72KB