Analysis

  • max time kernel
    52s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    06-07-2022 04:42

General

  • Target

    22382c00b2319178e55296cddc3e2b733c09f867f0f1ecfc7d9cfcf8dc36b94b.dll

  • Size

    524KB

  • MD5

    bc5fd9caf941d991c7ca61e2a6c0e6ec

  • SHA1

    94dd3b0a87684170d4feab1177cc5514a08d7b57

  • SHA256

    22382c00b2319178e55296cddc3e2b733c09f867f0f1ecfc7d9cfcf8dc36b94b

  • SHA512

    e11902a6600e4e548a157f0e57197c2a485fc108cd7bd3406929cc10adf9f85b3d444ae897a18a41eeaaacdefff08a7ceaea793cc801b9e024e3cee9452bc3c5

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\22382c00b2319178e55296cddc3e2b733c09f867f0f1ecfc7d9cfcf8dc36b94b.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\MvfJASweOnNgqbWY\ZpyMIYyoStBwT.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4516

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2664-118-0x0000000180000000-0x0000000180030000-memory.dmp
    Filesize

    192KB

  • memory/4516-123-0x0000000000000000-mapping.dmp