Analysis

  • max time kernel
    57s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    06-07-2022 04:54

General

  • Target

    0fd062e2d314e44c8cfab8c347d9a62b8fc7101282fe567ca7c436c2284c92d2.dll

  • Size

    524KB

  • MD5

    51da95ea6f7e1b473324efd6c89b326c

  • SHA1

    7f2b4816d27458f1f299b1e3c68e82233541a5c2

  • SHA256

    0fd062e2d314e44c8cfab8c347d9a62b8fc7101282fe567ca7c436c2284c92d2

  • SHA512

    4bf287ae5763c41a13642443202ebd7b3939a9d52292548e389357c10880920f9b943b3bc67f4835c312ae317a9dde0cd9456d7c07bee4994a72eece3cb3b890

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

103.71.99.57:8080

103.224.241.74:8080

157.245.111.0:8080

37.44.244.177:8080

103.41.204.169:8080

64.227.55.231:8080

103.254.12.236:7080

103.85.95.4:8080

157.230.99.206:8080

165.22.254.236:8080

85.214.67.203:8080

54.37.228.122:443

195.77.239.39:8080

128.199.217.206:443

190.145.8.4:443

165.232.185.110:8080

188.165.79.151:443

178.62.112.199:8080

54.37.106.167:8080

104.244.79.94:443

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • suricata: ET MALWARE W32/Emotet CnC Beacon 3

    suricata: ET MALWARE W32/Emotet CnC Beacon 3

  • Suspicious behavior: EnumeratesProcesses 6 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\0fd062e2d314e44c8cfab8c347d9a62b8fc7101282fe567ca7c436c2284c92d2.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4692
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\WYFnOew\NFvRYDGf.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4716

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4692-117-0x0000000180000000-0x0000000180030000-memory.dmp
    Filesize

    192KB

  • memory/4716-122-0x0000000000000000-mapping.dmp