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Analysis

  • max time kernel
    110s
  • max time network
    112s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    03/11/2022, 23:08

General

  • Target

    141c289f2d68a8bd6647e986a536387919277c6f28fb9b631eb46cbe6968e4ff.dll

  • Size

    751KB

  • MD5

    14f1f26f3f68be845c58d7bb274c4a2b

  • SHA1

    7f62b12dcb51d5061933001a6f74b566bd56c1ce

  • SHA256

    141c289f2d68a8bd6647e986a536387919277c6f28fb9b631eb46cbe6968e4ff

  • SHA512

    95f92b5ce0a531c38edc13f94428b11787e8c7907b4cf00e760063f47374b72c85a5bbf0d652ad0be485e302f615181531a9b9ce4fa8f7c8cca1fb0a6a02eb45

  • SSDEEP

    12288:8iW4+vsmQhWi6zQCXbPlbyqOMSRZuH/sAvvszVIf:8iWHhECXbPlbyqOMUMJvszVIf

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\141c289f2d68a8bd6647e986a536387919277c6f28fb9b631eb46cbe6968e4ff.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2300
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ErIhWYgMCgYjsSUY\oOMvItsboCENWKUB.dll"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:2696

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2300-120-0x0000000180000000-0x0000000180030000-memory.dmp

    Filesize

    192KB