Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    01-09-2024 00:09

General

  • Target

    2024-08-31_55ded1dee979619f08a7405103aa2c8c_bkransomware.exe

  • Size

    303KB

  • MD5

    55ded1dee979619f08a7405103aa2c8c

  • SHA1

    b459018be352be2f740853e6ba5c95079d23089b

  • SHA256

    c8d0b92afbe7b2dc5691c0d5aa823a8feda14916252f706bebd7ab68a83f3ef2

  • SHA512

    f58bce32dfbafa7780fd57db7463647ec518ddaced0d1db124aac7a8a25b17dcc06bcda1280adad3dbe9e3decb4cdd214f0cdab59ca7b8cb3244bbba6d8c3a95

  • SSDEEP

    3072:CWz1xCOGJJ8CFJKl797sp+TjB2vexcUlV5SSZQZ/ZHYCvztQXo:Cc1xpGJJfFodds6NS6QvHjzL

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

190.191.171.72:80

5.189.168.53:8080

162.241.41.111:7080

190.85.46.52:7080

37.205.9.252:7080

172.96.190.154:8080

120.51.34.254:80

181.95.133.104:80

139.59.61.215:443

157.7.164.178:8081

113.193.239.51:443

67.121.104.51:20

41.185.29.128:8080

86.57.216.23:80

185.80.172.199:80

54.38.143.245:8080

41.212.89.128:80

223.17.215.76:80

37.187.100.220:7080

167.71.227.113:8080

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.

  • System Location Discovery: System Language Discovery 1 TTPs 1 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-08-31_55ded1dee979619f08a7405103aa2c8c_bkransomware.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-31_55ded1dee979619f08a7405103aa2c8c_bkransomware.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2128

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2128-4-0x0000000000260000-0x0000000000270000-memory.dmp

    Filesize

    64KB

  • memory/2128-0-0x0000000000240000-0x0000000000252000-memory.dmp

    Filesize

    72KB

  • memory/2128-7-0x0000000000230000-0x000000000023F000-memory.dmp

    Filesize

    60KB