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Analysis

  • max time kernel
    94s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/11/2024, 18:19

General

  • Target

    7f9c883d81d2b60756701d5332b8b1be6f0445cb2e6f0fe7ea3f97daf02c6bd1.dll

  • Size

    642KB

  • MD5

    e17a0c287970a97741276832fb5f7f2a

  • SHA1

    9c0703c08571607a9d2b341eb84c7ff53c904ad5

  • SHA256

    7f9c883d81d2b60756701d5332b8b1be6f0445cb2e6f0fe7ea3f97daf02c6bd1

  • SHA512

    0a321c21f618515e7a363db664c3f5f1acc3624ed8c0b1fc672d1e85c24249fd00400764570eb0499336a90264034d57c46eb15cfabe881ae960af8be5d8cc71

  • SSDEEP

    12288:SKErLbWywuqBlzeWJsc4guGuLfGuM6AhPoTVHeo0Wq7giXg:SK8EuqLzeWeKupLVM6MwTfq7

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

45.138.98.34:80

69.16.218.101:8080

51.210.242.234:8080

185.148.168.220:8080

142.4.219.173:8080

54.38.242.185:443

191.252.103.16:80

104.131.62.48:8080

62.171.178.147:8080

217.182.143.207:443

168.197.250.14:80

37.44.244.177:8080

66.42.57.149:443

210.57.209.142:8080

159.69.237.188:443

116.124.128.206:8080

128.199.192.135:8080

195.154.146.35:443

185.148.168.15:8080

195.77.239.39:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Emotet family
  • 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 use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\7f9c883d81d2b60756701d5332b8b1be6f0445cb2e6f0fe7ea3f97daf02c6bd1.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3084
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\7f9c883d81d2b60756701d5332b8b1be6f0445cb2e6f0fe7ea3f97daf02c6bd1.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:456
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\7f9c883d81d2b60756701d5332b8b1be6f0445cb2e6f0fe7ea3f97daf02c6bd1.dll",DllRegisterServer
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4132

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/456-0-0x0000000002C30000-0x0000000002C58000-memory.dmp

    Filesize

    160KB