Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-09-2024 18:30

General

  • Target

    e7732dd478cb22e121b29923ca31c0c5_JaffaCakes118.exe

  • Size

    149KB

  • MD5

    e7732dd478cb22e121b29923ca31c0c5

  • SHA1

    8973396440e4baac065af919241c2eded5e5047a

  • SHA256

    5dcfb23b4bbd1b032fdd51a25d65d097d625b752998adecec236a0a858d39827

  • SHA512

    f50d511daec8f85064fe213876b6b5997ec2202e90d007ee506de836c5ab59239894f23b88356775daa4c18abb941fc0aac5a1427b2155fcd062ca30110ed7a7

  • SSDEEP

    3072:ufDd+s5q0Fl/3sU6OtX+9F1cYsyE5+FAdjI:uLnL/H6w+L163NdU

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

128.92.203.42:80

37.187.161.206:8080

202.29.239.162:443

80.87.201.221:7080

190.188.245.242:80

12.163.208.58:80

213.197.182.158:8080

201.213.177.139:80

62.84.75.50:80

45.33.77.42:8080

185.183.16.47:80

78.249.119.122:80

177.129.17.170:443

51.15.7.189:80

152.169.22.67:80

119.106.216.84:80

109.169.12.78:80

51.15.7.145:80

219.92.13.25:80

190.117.79.209:80

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\e7732dd478cb22e121b29923ca31c0c5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e7732dd478cb22e121b29923ca31c0c5_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4416
    • C:\Windows\SysWOW64\ifsutilx\loghours.exe
      "C:\Windows\SysWOW64\ifsutilx\loghours.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\ifsutilx\loghours.exe

    Filesize

    149KB

    MD5

    e7732dd478cb22e121b29923ca31c0c5

    SHA1

    8973396440e4baac065af919241c2eded5e5047a

    SHA256

    5dcfb23b4bbd1b032fdd51a25d65d097d625b752998adecec236a0a858d39827

    SHA512

    f50d511daec8f85064fe213876b6b5997ec2202e90d007ee506de836c5ab59239894f23b88356775daa4c18abb941fc0aac5a1427b2155fcd062ca30110ed7a7

  • memory/3772-10-0x0000000000550000-0x0000000000562000-memory.dmp

    Filesize

    72KB

  • memory/3772-14-0x00000000006D0000-0x00000000006E0000-memory.dmp

    Filesize

    64KB

  • memory/4416-0-0x0000000000560000-0x0000000000572000-memory.dmp

    Filesize

    72KB

  • memory/4416-4-0x00000000009C0000-0x00000000009D0000-memory.dmp

    Filesize

    64KB

  • memory/4416-7-0x0000000000470000-0x000000000047F000-memory.dmp

    Filesize

    60KB

  • memory/4416-9-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB