Analysis

  • max time kernel
    54s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    06-06-2022 21:29

General

  • Target

    5f626b07e3b3c247f8f80b7925c4da18ea0e6c6c88172f2e6748b9506d4de360.dll

  • Size

    284KB

  • MD5

    aeedc615f684f3dee39d44ee8217da78

  • SHA1

    2fd0cc76b04e678f5ff3c0aa8c6791fa4591fa36

  • SHA256

    5f626b07e3b3c247f8f80b7925c4da18ea0e6c6c88172f2e6748b9506d4de360

  • SHA512

    46737acf96af6e98cf25a0da43a922ac2f4c47baa4f61ae10e92b5dc09580bf46fbdeff222218ec53fcc0f9e2db45fe3c74e24f23cf4fc0b4a1de86d4d742589

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

51.254.140.238:7080

131.100.24.231:80

197.242.150.244:8080

82.165.152.127:8080

110.232.117.186:8080

46.55.222.11:443

31.22.4.160:8080

101.50.0.91:8080

51.91.76.89:8080

160.16.142.56:8080

1.234.21.73:7080

94.23.45.86:4143

5.9.116.246:8080

103.43.75.120:443

45.118.115.99:8080

159.65.88.10:8080

79.137.35.198:8080

115.68.227.76:8080

119.193.124.41:7080

188.44.20.25:443

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 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\5f626b07e3b3c247f8f80b7925c4da18ea0e6c6c88172f2e6748b9506d4de360.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3996
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\WNLcKC\OfynSNXim.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1016

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3996-116-0x0000000180000000-0x000000018002D000-memory.dmp

    Filesize

    180KB