Analysis

  • max time kernel
    56s
  • max time network
    140s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 14:33

General

  • Target

    1598cd92f6b7c507676f652d6422e41c309d20a0cad270484c9f20eb15a06108.dll

  • Size

    425KB

  • MD5

    be3eced43c646753efc43e06b2143e03

  • SHA1

    ee9fbd49af1de1af5eb41dbd0ae82fe1792c18e2

  • SHA256

    1598cd92f6b7c507676f652d6422e41c309d20a0cad270484c9f20eb15a06108

  • SHA512

    4d02f2293c142927a59d406593afcd26e63285888c0744adb4b0339ce1e19b4e166885c4a854920b7a75852b980d895a1f30baeb9465d6959d61fab4bab089a3

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

172.104.251.154:8080

51.161.73.194:443

101.50.0.91:8080

91.207.28.33:8080

119.193.124.41:7080

150.95.66.124:8080

103.132.242.26:8080

37.187.115.122:8080

172.105.226.75:8080

131.100.24.231:80

196.218.30.83:443

79.137.35.198:8080

103.75.201.2:443

82.223.21.224:8080

153.126.146.25:7080

146.59.226.45:443

209.97.163.214:443

186.194.240.217:443

197.242.150.244:8080

45.118.115.99:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • 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\1598cd92f6b7c507676f652d6422e41c309d20a0cad270484c9f20eb15a06108.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3128
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\JwrtBuTTiFZYYZ\aOSJpsfMSj.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:512

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/512-123-0x0000000000000000-mapping.dmp
  • memory/3128-117-0x0000000002AD0000-0x0000000002B24000-memory.dmp
    Filesize

    336KB