Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2024 00:51

General

  • Target

    a5d477a0abe34e54c6fe21683e13a66bfe6c255dbcc069def41b1d634c801b02.dll

  • Size

    373KB

  • MD5

    90bf443362134bd32cbb3037582b0f3a

  • SHA1

    bfe99b46196491bb6d057e9b504f0076e2940695

  • SHA256

    a5d477a0abe34e54c6fe21683e13a66bfe6c255dbcc069def41b1d634c801b02

  • SHA512

    f8ee04fb67e38c02b58a17b365ea8dd66d0f0c411a8199808ffa645f75bd9a2d44c168d4df79a0d30a360f8c7d4a2ea57c510f086f13db79bdf2f6c3051978a6

  • SSDEEP

    6144:acVd8OpTvcENUOJk5LDn+ztxqAvmSorinMGRTRSHFaI:lL8kqyJvmSori1T0FaI

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

207.148.81.119:8080

159.69.237.188:443

103.8.26.17:8080

194.9.172.107:8080

188.225.32.231:4143

103.56.149.105:8080

139.196.72.155:8080

190.90.233.66:443

37.59.209.141:8080

217.182.143.207:443

78.46.73.125:443

78.47.204.80:443

116.124.128.206:8080

45.71.195.104:8080

87.106.97.83:7080

178.62.112.199:8080

175.126.176.79:8080

134.122.119.23:8080

51.68.141.164:8080

203.153.216.46:443

ecs1.plain
eck1.plain

Signatures

  • Emotet

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

  • Emotet family
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a5d477a0abe34e54c6fe21683e13a66bfe6c255dbcc069def41b1d634c801b02.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:5104
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\QcIrAcBZzEApzh\xHuzBrxaUsTzuMo.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4512

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4512-8-0x0000000180000000-0x0000000180031000-memory.dmp

    Filesize

    196KB

  • memory/5104-0-0x00000000015C0000-0x00000000015C1000-memory.dmp

    Filesize

    4KB

  • memory/5104-1-0x0000000180000000-0x0000000180031000-memory.dmp

    Filesize

    196KB

  • memory/5104-4-0x00007FF90F6B0000-0x00007FF90F713000-memory.dmp

    Filesize

    396KB