Analysis

  • max time kernel
    51s
  • max time network
    143s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    21-05-2022 19:30

General

  • Target

    9acda40bc182703409b387e21eea2e3304ef1d0aa9d946104dc196e51f8d57c8.dll

  • Size

    356KB

  • MD5

    9617c3d9d23bd9ba03d62af9ae69aa4a

  • SHA1

    3d2e63c5f2571e1cecdee878c50a882be60bed76

  • SHA256

    9acda40bc182703409b387e21eea2e3304ef1d0aa9d946104dc196e51f8d57c8

  • SHA512

    df74f13594de3f2442bbceb8b948cbcd7d291f2dd60170a493c1b9beb0cc30f654ebe66a2d87a8ca945fb07414e0ece680aa276b698b291e32ac56c7b63c0072

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

212.24.98.99:8080

51.91.76.89:8080

94.23.45.86:4143

101.50.0.91:8080

103.43.75.120:443

212.237.17.99:8080

158.69.222.101:443

51.254.140.238:7080

1.234.2.232:8080

91.207.28.33:8080

167.172.253.162:8080

45.235.8.30:8080

115.68.227.76:8080

134.122.66.193:8080

89.29.244.7:443

197.242.150.244:8080

164.68.99.3:8080

5.9.116.246:8080

1.234.21.73:7080

131.100.24.231:80

eck1.plain
eck1.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 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\9acda40bc182703409b387e21eea2e3304ef1d0aa9d946104dc196e51f8d57c8.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3380
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TjLLDADZZHfYCCnx\rJTzRxYrfWjqd.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:436

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/436-121-0x0000000000000000-mapping.dmp
  • memory/3380-116-0x0000000180000000-0x000000018002F000-memory.dmp
    Filesize

    188KB