Analysis

  • max time kernel
    56s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    01-07-2022 22:52

General

  • Target

    071095df50ee9f68fe0c4bb5fb5ab1535db2f766959e9c4f7d66bbd194560da6.dll

  • Size

    723KB

  • MD5

    816943fb3495e26a16b3d224e6c9298b

  • SHA1

    57901d3feb32b32ed57f48cafd957e876d08403f

  • SHA256

    071095df50ee9f68fe0c4bb5fb5ab1535db2f766959e9c4f7d66bbd194560da6

  • SHA512

    383e410914d8a4ffe6b3200de4936b401ef38c6b6e5890c43d6390c64357cd427372457994fca3acc2e9b3687b2de7250546593d76a87dad0eeb961755125441

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

82.223.21.224:8080

173.212.193.249:8080

82.165.152.127:8080

151.106.112.196:8080

160.16.142.56:8080

163.44.196.120:8080

103.70.28.102:8080

164.68.99.3:8080

51.161.73.194:443

146.59.226.45:443

104.168.155.143:8080

101.50.0.91:8080

94.23.45.86:4143

167.172.253.162:8080

5.9.116.246:8080

185.4.135.165:8080

159.65.140.115:443

212.24.98.99:8080

209.97.163.214:443

206.189.28.199:8080

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\071095df50ee9f68fe0c4bb5fb5ab1535db2f766959e9c4f7d66bbd194560da6.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3956
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\AaWDACDJJWoXcJqy\nXBZUDhrwOyLt.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2608

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2608-123-0x0000000000000000-mapping.dmp
  • memory/3956-117-0x0000000002900000-0x0000000002983000-memory.dmp
    Filesize

    524KB