Analysis

  • max time kernel
    54s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    06-07-2022 04:41

General

  • Target

    3d5a2be34ad911a88e11e3389df45bc125a639c2a429175fb2e0104fc2b0d79d.dll

  • Size

    513KB

  • MD5

    9d95fe6e271d1aae2c23f49cf5ad2e1f

  • SHA1

    5c534167f26ebd53de72e90f9cea675c5f41388f

  • SHA256

    3d5a2be34ad911a88e11e3389df45bc125a639c2a429175fb2e0104fc2b0d79d

  • SHA512

    cb4c9160873341d559f8e301b708961cca848e241b401474ded88330b5a97069c29e6ea070f9a076b5c05f26fd70d4e57e7eee4dc6a7abe6e331675d5661c320

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

94.23.45.86:4143

209.97.163.214:443

212.24.98.99:8080

103.43.75.120:443

183.111.227.137:8080

197.242.150.244:8080

129.232.188.93:443

159.65.88.10:8080

163.44.196.120:8080

51.161.73.194:443

164.90.222.65:443

159.89.202.34:443

1.234.2.232:8080

150.95.66.124:8080

51.91.76.89:8080

196.218.30.83:443

5.9.116.246:8080

146.59.226.45:443

173.212.193.249:8080

213.241.20.155:443

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\3d5a2be34ad911a88e11e3389df45bc125a639c2a429175fb2e0104fc2b0d79d.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2836
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\QsXDCtjKZbkaLu\iHGeLYiNIZvPE.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4652

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2836-114-0x0000000180000000-0x000000018002D000-memory.dmp
    Filesize

    180KB

  • memory/4652-119-0x0000000000000000-mapping.dmp