Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-01-2023 18:53

General

  • Target

    85d9c287d7fa7654b23cdde1ab76d49a.dll

  • Size

    768KB

  • MD5

    85d9c287d7fa7654b23cdde1ab76d49a

  • SHA1

    ed65f8f9cfb7efb973b6f284fbbfe26259234f0e

  • SHA256

    f32dc1cde3061c4d37ed86f496e7d4fca2b66ba1db281321d3c86e785d064a13

  • SHA512

    37a7006903b000d1f812e1bfbffe36b99142afe8c9446f1ddf65075f22c283a7d5a38810a1129e4238bd270d6970b4031c00408f5232ef25c30af924a1812040

  • SSDEEP

    12288:y7pLgbqIjZbwqHUM6AyprYj2azO8BOg1s3F2r/:y7ssqelYtzbO53F2

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

5.189.160.61:443

94.177.178.26:8080

202.29.239.162:443

54.38.143.246:7080

119.59.125.140:8080

185.148.168.15:8080

188.166.229.148:443

2.58.16.87:8080

104.131.62.48:8080

103.82.248.59:7080

37.59.209.141:8080

103.133.214.242:8080

195.77.239.39:8080

128.199.192.135:8080

78.47.204.80:443

59.148.253.194:443

87.106.97.83:7080

45.71.195.104:8080

85.214.67.203:8080

139.196.72.155:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\85d9c287d7fa7654b23cdde1ab76d49a.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\85d9c287d7fa7654b23cdde1ab76d49a.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4732

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4732-132-0x0000000000000000-mapping.dmp
  • memory/4732-133-0x0000000000B10000-0x0000000000B33000-memory.dmp
    Filesize

    140KB