Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 22:44

General

  • Target

    b1535890f502e46c1963798031780e4675b58f838f577d6a37e40da62a4dd219.dll

  • Size

    751KB

  • MD5

    1d8465a7159260106e436e4e078183e5

  • SHA1

    fdaffb63f49ecf0c27e3cf269f337d4dcb3e1cb6

  • SHA256

    b1535890f502e46c1963798031780e4675b58f838f577d6a37e40da62a4dd219

  • SHA512

    3a352872efbb4d2ab04bab32a9b384ec7a8a79f68b13773fa7ec66c0c34b5a084894d3b68808c959ab900fd35248c3934ef08daa9d06bb147dd6c320d5487236

  • SSDEEP

    12288:8iW4+vsmQhWi6zQCXbPlvyqOMSRZuH/sAvvszVIf:8iWHhECXbPlvyqOMUMJvszVIf

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

178.238.225.252:8080

139.196.72.155:8080

36.67.23.59:443

103.56.149.105:8080

37.44.244.177:8080

85.25.120.45:8080

202.134.4.210:7080

78.47.204.80:443

83.229.80.93:8080

93.104.209.107:8080

80.211.107.116:8080

165.22.254.236:8080

104.244.79.94:443

185.148.169.10:8080

190.145.8.4:443

175.126.176.79:8080

139.59.80.108:8080

188.165.79.151:443

128.199.217.206:443

64.227.55.231:8080

ecs1.plain
eck1.plain

Signatures

  • Emotet

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

  • Emotet family
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b1535890f502e46c1963798031780e4675b58f838f577d6a37e40da62a4dd219.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2440
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TrhvCZErnOz\TxrwkuMABncNfqa.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1932

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1932-8-0x0000000010000000-0x00000000100C6000-memory.dmp

    Filesize

    792KB

  • memory/1932-11-0x0000000010000000-0x00000000100C6000-memory.dmp

    Filesize

    792KB

  • memory/1932-18-0x0000000010000000-0x00000000100C6000-memory.dmp

    Filesize

    792KB

  • memory/2440-0-0x0000000180000000-0x0000000180030000-memory.dmp

    Filesize

    192KB

  • memory/2440-3-0x0000000000400000-0x0000000000401000-memory.dmp

    Filesize

    4KB

  • memory/2440-7-0x0000000010000000-0x00000000100C6000-memory.dmp

    Filesize

    792KB