Analysis

  • max time kernel
    143s
  • max time network
    147s
  • 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 03:49

General

  • Target

    36de7b8392b2108b007591366d9db285_JaffaCakes118.exe

  • Size

    408KB

  • MD5

    36de7b8392b2108b007591366d9db285

  • SHA1

    cf7ad7b11ecbe9d7be435f8a129640ba47d311c8

  • SHA256

    bdf08b537e19e0d2fd5bb9a6604617b8d7d80f252ccbb21eebb6dc26a679758b

  • SHA512

    81afaeb4cb09f6f1903e046181ad8f984bbdb479f71b4fb887b19b11f8446b78ef95491bd126e2fcf4f5aabcca40ea9932b611d6ddb44c3e5b415599ab3c9c47

  • SSDEEP

    6144:YZDhw/N1+86gQ/FGz8C0mDwwQYuzz3J7asoU:YZ9w/NIzXwQYuzz3JDl

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

38.18.235.242:80

5.196.108.189:8080

121.124.124.40:7080

104.236.246.93:8080

113.61.66.94:80

120.150.60.189:80

91.211.88.52:7080

47.144.21.12:443

108.46.29.236:80

139.162.108.71:8080

134.209.36.254:8080

139.59.60.244:8080

66.65.136.14:80

76.175.162.101:80

174.106.122.139:80

95.213.236.64:8080

174.45.13.118:80

50.35.17.13:80

209.141.54.221:8080

87.106.139.101:8080

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Emotet payload 3 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 SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\36de7b8392b2108b007591366d9db285_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\36de7b8392b2108b007591366d9db285_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3552
    • C:\Windows\SysWOW64\wscinterop\wcnwiz.exe
      "C:\Windows\SysWOW64\wscinterop\wcnwiz.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\wscinterop\wcnwiz.exe

    Filesize

    408KB

    MD5

    36de7b8392b2108b007591366d9db285

    SHA1

    cf7ad7b11ecbe9d7be435f8a129640ba47d311c8

    SHA256

    bdf08b537e19e0d2fd5bb9a6604617b8d7d80f252ccbb21eebb6dc26a679758b

    SHA512

    81afaeb4cb09f6f1903e046181ad8f984bbdb479f71b4fb887b19b11f8446b78ef95491bd126e2fcf4f5aabcca40ea9932b611d6ddb44c3e5b415599ab3c9c47

  • memory/2344-33-0x0000000002070000-0x0000000002072000-memory.dmp

    Filesize

    8KB

  • memory/2344-35-0x0000000002070000-0x0000000002072000-memory.dmp

    Filesize

    8KB

  • memory/2344-45-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/2344-40-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/2344-39-0x0000000002070000-0x0000000002072000-memory.dmp

    Filesize

    8KB

  • memory/2344-38-0x0000000002070000-0x0000000002072000-memory.dmp

    Filesize

    8KB

  • memory/2344-30-0x0000000002070000-0x0000000002072000-memory.dmp

    Filesize

    8KB

  • memory/2344-37-0x0000000002070000-0x0000000002072000-memory.dmp

    Filesize

    8KB

  • memory/2344-36-0x0000000002070000-0x0000000002072000-memory.dmp

    Filesize

    8KB

  • memory/2344-34-0x0000000002070000-0x0000000002072000-memory.dmp

    Filesize

    8KB

  • memory/2344-32-0x0000000002070000-0x0000000002072000-memory.dmp

    Filesize

    8KB

  • memory/2344-28-0x0000000002070000-0x0000000002072000-memory.dmp

    Filesize

    8KB

  • memory/2344-29-0x0000000002070000-0x0000000002072000-memory.dmp

    Filesize

    8KB

  • memory/2344-31-0x0000000002070000-0x0000000002072000-memory.dmp

    Filesize

    8KB

  • memory/2344-46-0x00000000028D0000-0x00000000028E0000-memory.dmp

    Filesize

    64KB

  • memory/2344-41-0x00000000028D0000-0x00000000028E0000-memory.dmp

    Filesize

    64KB

  • memory/3552-15-0x0000000002CF0000-0x0000000002CF2000-memory.dmp

    Filesize

    8KB

  • memory/3552-11-0x0000000002CF0000-0x0000000002CF2000-memory.dmp

    Filesize

    8KB

  • memory/3552-16-0x0000000000439000-0x000000000043A000-memory.dmp

    Filesize

    4KB

  • memory/3552-14-0x0000000002CF0000-0x0000000002CF2000-memory.dmp

    Filesize

    8KB

  • memory/3552-10-0x0000000002CF0000-0x0000000002CF2000-memory.dmp

    Filesize

    8KB

  • memory/3552-13-0x0000000002CF0000-0x0000000002CF2000-memory.dmp

    Filesize

    8KB

  • memory/3552-4-0x0000000002CF0000-0x0000000002CF2000-memory.dmp

    Filesize

    8KB

  • memory/3552-17-0x0000000002D00000-0x0000000002D10000-memory.dmp

    Filesize

    64KB

  • memory/3552-12-0x0000000002CF0000-0x0000000002CF2000-memory.dmp

    Filesize

    8KB

  • memory/3552-5-0x0000000002CF0000-0x0000000002CF2000-memory.dmp

    Filesize

    8KB

  • memory/3552-8-0x0000000002CF0000-0x0000000002CF2000-memory.dmp

    Filesize

    8KB

  • memory/3552-9-0x0000000002CF0000-0x0000000002CF2000-memory.dmp

    Filesize

    8KB

  • memory/3552-7-0x0000000002CF0000-0x0000000002CF2000-memory.dmp

    Filesize

    8KB

  • memory/3552-6-0x0000000002CF0000-0x0000000002CF2000-memory.dmp

    Filesize

    8KB

  • memory/3552-3-0x0000000002CF0000-0x0000000002CF2000-memory.dmp

    Filesize

    8KB

  • memory/3552-21-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB