Analysis

  • max time kernel
    11s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    26-01-2021 16:29

General

  • Target

    a9c68d527223db40014d067cf4fdae5be46cca67387e9cfdff118276085f23ef.dll

  • Size

    404KB

  • MD5

    9a062ead5b2d55af0a5a4b39c5b5eadc

  • SHA1

    fc83367be87c700a696b0329dab538b5e47d90bf

  • SHA256

    a9c68d527223db40014d067cf4fdae5be46cca67387e9cfdff118276085f23ef

  • SHA512

    693ab862c7e3c5dad3ca3d44bbc4a5a4c2391ff558e02e86e4c1d7d1fa7c00b4acf1c426ca619dea2b422997caaf1f0ecba37ec0ffca19edaca297005c9ad861

Score
10/10

Malware Config

Extracted

Family

emotet

Botnet

LEA

C2

80.158.3.161:443

80.158.51.209:8080

80.158.35.51:80

80.158.63.78:443

80.158.53.167:80

80.158.62.194:443

80.158.59.174:8080

80.158.43.136:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9c68d527223db40014d067cf4fdae5be46cca67387e9cfdff118276085f23ef.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:748
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9c68d527223db40014d067cf4fdae5be46cca67387e9cfdff118276085f23ef.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1892

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1244-6-0x000007FEF7500000-0x000007FEF777A000-memory.dmp

    Filesize

    2.5MB

  • memory/1892-2-0x0000000000000000-mapping.dmp

  • memory/1892-3-0x0000000075301000-0x0000000075303000-memory.dmp

    Filesize

    8KB

  • memory/1892-4-0x0000000000130000-0x000000000014D000-memory.dmp

    Filesize

    116KB

  • memory/1892-5-0x00000000001F0000-0x0000000000210000-memory.dmp

    Filesize

    128KB