Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/11/2024, 20:46

General

  • Target

    d5ddf3c3be8c7ceda4ff62e548c711e75850820a6314da0be265691943fd57d8.dll

  • Size

    252KB

  • MD5

    bde9b14c37bef92be36da5ff74b00c2e

  • SHA1

    a93e2c0a197cc5bb2f49e3383194e3f4681716bf

  • SHA256

    d5ddf3c3be8c7ceda4ff62e548c711e75850820a6314da0be265691943fd57d8

  • SHA512

    4d8b9c93a913ebfda9c806c00656426ce44ce60ee311b91e3142ff5a7f0dead7ce12f60ded1d356023ce38aeb88939f1e3399148e08ef399283d1f8165b59229

  • SSDEEP

    6144:ndH09uYgR7OJSuwuZc2HEaYTy7beWTBdxm:dHJtlec2HEaYTXWT/o

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

91.200.186.228:443

191.252.196.221:8080

94.177.248.64:443

66.42.55.5:7080

103.8.26.103:8080

185.184.25.237:8080

103.8.26.102:8080

178.79.147.66:8080

58.227.42.236:80

45.118.135.203:7080

103.75.201.2:443

195.154.133.20:443

45.142.114.231:8080

212.237.5.209:443

207.38.84.195:8080

104.251.214.46:8080

212.237.17.99:8080

212.237.56.116:7080

216.158.226.206:443

110.232.117.186:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Emotet family
  • Blocklisted process makes network request 11 IoCs
  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\d5ddf3c3be8c7ceda4ff62e548c711e75850820a6314da0be265691943fd57d8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d5ddf3c3be8c7ceda4ff62e548c711e75850820a6314da0be265691943fd57d8.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1792
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\d5ddf3c3be8c7ceda4ff62e548c711e75850820a6314da0be265691943fd57d8.dll",Control_RunDLL
        3⤵
        • Blocklisted process makes network request
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2100

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/1792-0-0x0000000010000000-0x0000000010028000-memory.dmp

          Filesize

          160KB

        • memory/1792-3-0x0000000010000000-0x0000000010028000-memory.dmp

          Filesize

          160KB

        • memory/2100-1-0x0000000010000000-0x0000000010028000-memory.dmp

          Filesize

          160KB

        • memory/2100-2-0x0000000010000000-0x0000000010028000-memory.dmp

          Filesize

          160KB

        • memory/2100-4-0x0000000010000000-0x0000000010028000-memory.dmp

          Filesize

          160KB