Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/08/2024, 12:40

General

  • Target

    861600cd18d9fbd09e9e06cb96b369b5_JaffaCakes118.exe

  • Size

    160KB

  • MD5

    861600cd18d9fbd09e9e06cb96b369b5

  • SHA1

    e62dae00014d7a12171a5cde1d0c3ca7b3b465bb

  • SHA256

    023b36eeeaa2e970a4e5ef47c6b27832dac28c5178ffd2f5ef127dce17dff9c6

  • SHA512

    b946d559bad8e4c09f6eebd0c02e1ae8a97e1e3416d98dedd9a8c2d22f2fa94a73985f0b6ac8fe47063f3aa7d9a9f94b54b330b095457c9d0d0782a92a407153

  • SSDEEP

    3072:tDZrsQ7jgM9m5r/wIpmmOfr7xYZiomAiC:vQgjgB/wIp9GaSA

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

49.243.9.118:80

167.71.227.113:8080

190.85.46.52:7080

162.144.42.60:8080

86.57.216.23:80

202.166.170.43:80

118.243.83.70:80

36.91.44.183:80

118.33.121.37:80

116.202.10.123:8080

113.193.239.51:443

169.1.211.133:80

192.163.221.191:8080

115.79.59.157:80

51.38.201.19:7080

45.177.120.37:8080

190.194.12.132:80

185.80.172.199:80

128.106.187.110:80

73.55.128.120:80

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\861600cd18d9fbd09e9e06cb96b369b5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\861600cd18d9fbd09e9e06cb96b369b5_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4328
    • C:\Windows\SysWOW64\version\provcore.exe
      "C:\Windows\SysWOW64\version\provcore.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3392

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\SysWOW64\version\provcore.exe

          Filesize

          160KB

          MD5

          861600cd18d9fbd09e9e06cb96b369b5

          SHA1

          e62dae00014d7a12171a5cde1d0c3ca7b3b465bb

          SHA256

          023b36eeeaa2e970a4e5ef47c6b27832dac28c5178ffd2f5ef127dce17dff9c6

          SHA512

          b946d559bad8e4c09f6eebd0c02e1ae8a97e1e3416d98dedd9a8c2d22f2fa94a73985f0b6ac8fe47063f3aa7d9a9f94b54b330b095457c9d0d0782a92a407153

        • memory/3392-14-0x0000000000780000-0x0000000000790000-memory.dmp

          Filesize

          64KB

        • memory/3392-10-0x0000000000540000-0x0000000000552000-memory.dmp

          Filesize

          72KB

        • memory/4328-4-0x00000000006C0000-0x00000000006D0000-memory.dmp

          Filesize

          64KB

        • memory/4328-0-0x0000000000590000-0x00000000005A2000-memory.dmp

          Filesize

          72KB

        • memory/4328-7-0x0000000000580000-0x000000000058F000-memory.dmp

          Filesize

          60KB

        • memory/4328-9-0x0000000000400000-0x000000000042C000-memory.dmp

          Filesize

          176KB