Analysis

  • max time kernel
    54s
  • max time network
    139s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    21-05-2022 18:34

General

  • Target

    4837ac0eb870530616900f4c352ee4c2fe58134c9ac67d7df12d631c3b56557c.dll

  • Size

    362KB

  • MD5

    7cd8273de82f85bacab782ea921fc91c

  • SHA1

    402fbf14566d37daae6317d91edd6612f7f480c3

  • SHA256

    4837ac0eb870530616900f4c352ee4c2fe58134c9ac67d7df12d631c3b56557c

  • SHA512

    465471d75c8c4df8ebb90ff4271a50134bfe4351dc8d8f48895dc4579df7a4406086899a3bb89aa42ee97105a48c2a569c1760ce0ece2683a2fa0063e0b372d7

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

194.9.172.107:8080

66.42.57.149:443

165.22.73.229:8080

202.29.239.162:443

76.189.152.228:1645

59.185.164.123:8382

115.19.43.159:30377

104.248.225.227:8080

54.38.242.185:443

103.133.214.242:8080

78.47.204.80:443

210.57.209.142:8080

103.41.204.169:8080

118.98.72.86:443

88.217.172.165:8080

87.106.97.83:7080

85.25.120.45:8080

195.77.239.39:8080

37.44.244.177:8080

36.67.23.59:443

eck1.plain
eck1.plain

Signatures

  • Emotet

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

  • 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\4837ac0eb870530616900f4c352ee4c2fe58134c9ac67d7df12d631c3b56557c.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\IyovmwEpcWs\jKiOMt.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2784

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2328-118-0x0000000180000000-0x0000000180031000-memory.dmp
    Filesize

    196KB

  • memory/2784-123-0x0000000000000000-mapping.dmp