Analysis

  • max time kernel
    70s
  • max time network
    139s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 19:23

General

  • Target

    d34f7cdf6cc9f576b83caae96521718164a0bf013cdcc3f5d654f9780f6d5ee7.dll

  • Size

    548KB

  • MD5

    be069d336aeacd8fe57a795dd6b2b46d

  • SHA1

    2ab44abb8c0bfe484ba6c686bb3156e309b797e7

  • SHA256

    d34f7cdf6cc9f576b83caae96521718164a0bf013cdcc3f5d654f9780f6d5ee7

  • SHA512

    285fd461d0b3cbbddf6c988269acf8423c31df20491540d877be643fd9ea53ce4d777e7e2c50831b86704068a811228cb3cda534d428900acad158feb034a105

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\d34f7cdf6cc9f576b83caae96521718164a0bf013cdcc3f5d654f9780f6d5ee7.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1780
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\WeOiNelDszrkDaE\FDFMKeWk.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:988

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/988-123-0x0000000000000000-mapping.dmp
  • memory/1780-117-0x0000000002920000-0x000000000297A000-memory.dmp
    Filesize

    360KB