Resubmissions

09-12-2021 17:56

211209-whze2aeedl 10

07-12-2021 15:17

211207-sn2wkadfb5 3

Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    09-12-2021 17:56

General

  • Target

    412cfacac6a032dea81fd6e3543b0c409cebe6dd6902dca412b0128b8a54e195.dll

  • Size

    215KB

  • MD5

    7b1362870f12d494aae22c5e0946f0c8

  • SHA1

    6cbda7514163ea5ca6164bc3ee138e38946df1c2

  • SHA256

    412cfacac6a032dea81fd6e3543b0c409cebe6dd6902dca412b0128b8a54e195

  • SHA512

    ebfaf702d6402ef7536c9f9b4b1c4bc8c06eaffccb662533fe74524f5487becfa0cd21786c31d16616507644469b5723d89773d2cebdda76e1d931da2f5d5917

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

172.104.227.98:443

31.207.89.74:8080

46.55.222.11:443

41.76.108.46:8080

103.8.26.103:8080

185.184.25.237:8080

103.8.26.102:8080

203.114.109.124:443

45.118.115.99:8080

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

192.254.71.210:443

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

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\412cfacac6a032dea81fd6e3543b0c409cebe6dd6902dca412b0128b8a54e195.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3984
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\412cfacac6a032dea81fd6e3543b0c409cebe6dd6902dca412b0128b8a54e195.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2104
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\412cfacac6a032dea81fd6e3543b0c409cebe6dd6902dca412b0128b8a54e195.dll",DllRegisterServer
        3⤵
          PID:672

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/672-116-0x0000000000000000-mapping.dmp

    • memory/2104-115-0x0000000000000000-mapping.dmp

    • memory/2104-117-0x0000000004D00000-0x0000000004D27000-memory.dmp

      Filesize

      156KB