Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    16-11-2021 10:39

General

  • Target

    329018ebc756244a586e4a85bc307dbac959078446abb52c78061c2914712c52.dll

  • Size

    252KB

  • MD5

    ba6c8423f9754991de7ee997e7584d78

  • SHA1

    0c67c7bce6457544143280851fed7a4b062c7f65

  • SHA256

    329018ebc756244a586e4a85bc307dbac959078446abb52c78061c2914712c52

  • SHA512

    0bf7471bbee1994aea17f0f8059e3fbf0cff91c65772e38b273cf125b80326a6984a39778b86329b67d483601c750431c4cff6bcf44d9529486ca6dd973af23a

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

81.0.236.93:443

94.177.248.64:443

66.42.55.5:7080

103.8.26.103:8080

185.184.25.237:8080

45.76.176.10:8080

188.93.125.116:8080

103.8.26.102:8080

178.79.147.66:8080

58.227.42.236:80

45.118.135.203:7080

103.75.201.2:443

195.154.133.20:443

45.142.114.231:8080

212.237.5.209:443

207.38.84.195:8080

104.251.214.46:8080

138.185.72.26:8080

51.68.175.8:8080

210.57.217.132:8080

eck1.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\329018ebc756244a586e4a85bc307dbac959078446abb52c78061c2914712c52.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3952
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\329018ebc756244a586e4a85bc307dbac959078446abb52c78061c2914712c52.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1512
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\329018ebc756244a586e4a85bc307dbac959078446abb52c78061c2914712c52.dll",Control_RunDLL
        3⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        PID:4312

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1512-118-0x0000000000000000-mapping.dmp

  • memory/1512-120-0x0000000010000000-0x0000000010028000-memory.dmp

    Filesize

    160KB

  • memory/4312-119-0x0000000000000000-mapping.dmp