Analysis

  • max time kernel
    91s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-01-2023 05:21

General

  • Target

    30b121c9738f4912406d60ff83a1b82d267ee923b3a4f6062a670a380c211aa2.dll

  • Size

    887KB

  • MD5

    277bd8cf9c2ea5eebe61f61838d2c760

  • SHA1

    f053fcfff2bf9465dacf1394f2bc7d28e61c22bf

  • SHA256

    30b121c9738f4912406d60ff83a1b82d267ee923b3a4f6062a670a380c211aa2

  • SHA512

    3bc4b529b5eddce79cd419acc28957bd0d04cccd420fceb9e98295502882e7ceb79c87c24b36caa92d6dbd1aad7a2e285b17854955b85aad8fedf9071680f52b

  • SSDEEP

    12288:A0BQgtzAxM8q6BkmkxisTsxwJzCQ6TZ56lu4Vp4y1F9SFXCwQfbk:Ar6zAxVq6Bkm7saIzCXTZxUJFcO

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

178.238.225.252:8080

139.196.72.155:8080

36.67.23.59:443

103.56.149.105:8080

37.44.244.177:8080

85.25.120.45:8080

202.134.4.210:7080

78.47.204.80:443

83.229.80.93:8080

93.104.209.107:8080

80.211.107.116:8080

165.22.254.236:8080

104.244.79.94:443

185.148.169.10:8080

190.145.8.4:443

175.126.176.79:8080

139.59.80.108:8080

188.165.79.151:443

128.199.217.206:443

64.227.55.231:8080

ecs1.plain
eck1.plain

Signatures

  • Emotet

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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\30b121c9738f4912406d60ff83a1b82d267ee923b3a4f6062a670a380c211aa2.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\YveZDOcRtwUDDAH\QLPlXnoCcpjXcCY.dll"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:364

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/364-135-0x0000000000000000-mapping.dmp
  • memory/4812-132-0x0000000001FB0000-0x0000000001FE0000-memory.dmp
    Filesize

    192KB