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
    31-07-2024 17:09

General

  • Target

    7d410742da919f9c6b832f882c76a36e_JaffaCakes118.exe

  • Size

    149KB

  • MD5

    7d410742da919f9c6b832f882c76a36e

  • SHA1

    3dd851bc56b429cfadfb6b4bd33b81c4c564ad28

  • SHA256

    51e312b706b4dec1c97b87470e1f568daa52a131f7f8753479a9bf706a9d134f

  • SHA512

    128cfa02c37328bdf0ad7e29751ed262d49a25724a5529fc14276d88a012fdaa079d8aa9403b17f94c9a637b180d01f0ae5c037e7ee7f929a5cb5173688e52c9

  • SSDEEP

    3072:WY4s5aoSrBTJO/3s0Y6OtXjMAW1s7uA+ene1gef:WYNSjO/tY6AjpL+enkgef

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 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\7d410742da919f9c6b832f882c76a36e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7d410742da919f9c6b832f882c76a36e_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1076
    • C:\Windows\SysWOW64\mscat32\Windows.WARP.JITService.exe
      "C:\Windows\SysWOW64\mscat32\Windows.WARP.JITService.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\mscat32\Windows.WARP.JITService.exe

    Filesize

    149KB

    MD5

    7d410742da919f9c6b832f882c76a36e

    SHA1

    3dd851bc56b429cfadfb6b4bd33b81c4c564ad28

    SHA256

    51e312b706b4dec1c97b87470e1f568daa52a131f7f8753479a9bf706a9d134f

    SHA512

    128cfa02c37328bdf0ad7e29751ed262d49a25724a5529fc14276d88a012fdaa079d8aa9403b17f94c9a637b180d01f0ae5c037e7ee7f929a5cb5173688e52c9

  • memory/1076-4-0x0000000000480000-0x0000000000490000-memory.dmp

    Filesize

    64KB

  • memory/1076-0-0x0000000000590000-0x00000000005A2000-memory.dmp

    Filesize

    72KB

  • memory/1076-7-0x0000000000470000-0x000000000047F000-memory.dmp

    Filesize

    60KB

  • memory/1076-9-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2780-14-0x00000000004F0000-0x0000000000500000-memory.dmp

    Filesize

    64KB

  • memory/2780-10-0x00000000004D0000-0x00000000004E2000-memory.dmp

    Filesize

    72KB