Analysis

  • max time kernel
    54s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    06-07-2022 04:20

General

  • Target

    2c555cf6225df809e7f532414e134fd934f801fa59b3df84f44f277fc165c729.dll

  • Size

    524KB

  • MD5

    5d13b5c2ebfcd5931c202a1d0f922008

  • SHA1

    76b69af312440a928f6f4b7e74ab353a532fc036

  • SHA256

    2c555cf6225df809e7f532414e134fd934f801fa59b3df84f44f277fc165c729

  • SHA512

    5a7cabad0d8df67bfe895e41d3f7ec1bd3aab55b72cd8547598a87711d4f18cd44634d1f7bbaf6eff140743b3b55785e3b69dfea97bc57e3b83d42074c3db8d8

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\2c555cf6225df809e7f532414e134fd934f801fa59b3df84f44f277fc165c729.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4084
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RKlPwECuyQOfT\IzndbEooVF.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1120

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1120-122-0x0000000000000000-mapping.dmp

  • memory/4084-117-0x0000000180000000-0x0000000180030000-memory.dmp

    Filesize

    192KB