Analysis

  • max time kernel
    134s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    21-05-2022 18:40

General

  • Target

    f510c70f31507784e256094f918a45864d58f2c02bf0d5b46eea8ecc42d4e67f.dll

  • Size

    356KB

  • MD5

    f1b3a4808dcbb71760684a2c6b50946f

  • SHA1

    f7002f5cfab4862aa4dda42c556ec97e539ce5f6

  • SHA256

    f510c70f31507784e256094f918a45864d58f2c02bf0d5b46eea8ecc42d4e67f

  • SHA512

    c3d91366d61b77f5d3f9ff18086031e9db582e88ca86bef92b345888c2062baac81ca301bf3a49d01c3393761ff1d1ce09d655a7715d4b5ddc65c3537088c5f3

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\f510c70f31507784e256094f918a45864d58f2c02bf0d5b46eea8ecc42d4e67f.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2092
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\GYiLsnUW\Ccju.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1248

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1248-121-0x0000000000000000-mapping.dmp
  • memory/2092-116-0x0000000180000000-0x000000018002F000-memory.dmp
    Filesize

    188KB