Analysis

  • max time kernel
    50s
  • max time network
    146s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 19:16

General

  • Target

    5ec6dc16dd598ea09a7da5b3e6107bea1c73adcf1b2d53b55f957f6c14aedd80.dll

  • Size

    548KB

  • MD5

    1a2cb2e3fd9d780d6e3f294b8f0f0cc6

  • SHA1

    f1df0cf13f6d2e8d63ce76a635c5b5489f280d14

  • SHA256

    5ec6dc16dd598ea09a7da5b3e6107bea1c73adcf1b2d53b55f957f6c14aedd80

  • SHA512

    8e598a1d14c588b5e2e7d0dbbab0e46f743908f03863efb7e1741fdc3d563f31afc91280c4599f67a30baf6aa5f3e8fd8fb35a9a27c2ca69a313dda3d5e7cac6

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

82.223.21.224:8080

173.212.193.249:8080

82.165.152.127:8080

151.106.112.196:8080

160.16.142.56:8080

163.44.196.120:8080

103.70.28.102:8080

164.68.99.3:8080

51.161.73.194:443

146.59.226.45:443

104.168.155.143:8080

101.50.0.91:8080

94.23.45.86:4143

167.172.253.162:8080

5.9.116.246:8080

185.4.135.165:8080

159.65.140.115:443

212.24.98.99:8080

209.97.163.214:443

206.189.28.199:8080

eck1.plain
ecs1.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\5ec6dc16dd598ea09a7da5b3e6107bea1c73adcf1b2d53b55f957f6c14aedd80.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1008
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\GuRzb\yverxOJoDHIL.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:812

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/812-123-0x0000000000000000-mapping.dmp
  • memory/1008-117-0x0000000002340000-0x000000000239A000-memory.dmp
    Filesize

    360KB