Analysis

  • max time kernel
    157s
  • max time network
    169s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    21-03-2023 13:27

General

  • Target

    I4oxs8kfVJjNSJIVM.dll

  • Size

    520.5MB

  • MD5

    3cf24423e56bd29c248788afe136c2b2

  • SHA1

    272e91c17386dbf886f9fac3cd3e7b2b62cda234

  • SHA256

    a3efe5e0a1477a768a5e9cc463fb1fb8ac4d19f9dcfdd1eb2bc20e029b6a8d04

  • SHA512

    6f73caf4a5f5aad8a3ded78db581926faef07574a1867c9ff738c86c22795312e7baad1f8287f45c29bf36c6d3a0f514ae2b272dd535c2a4a13f56b170f86c47

  • SSDEEP

    12288:chQZR06Fy1F5YqSDZ9ma2aCStos1F3uD2Hescq2mc:jT08y1F5YqSDZ9ma21Str3cTX

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

103.85.95.4:8080

103.224.241.74:8080

178.238.225.252:8080

37.59.103.148:8080

78.47.204.80:443

138.197.14.67:8080

128.199.242.164:8080

54.37.228.122:443

37.44.244.177:8080

139.59.80.108:8080

218.38.121.17:443

82.98.180.154:7080

114.79.130.68:443

159.65.135.222:7080

174.138.33.49:7080

195.77.239.39:8080

193.194.92.175:443

198.199.70.22:8080

85.214.67.203:8080

93.84.115.205:7080

ecs1.plain
eck1.plain

Signatures

  • Emotet

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\I4oxs8kfVJjNSJIVM.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\IWqhzuLjZSwn\tIjveGGatZpp.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:928

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1680-54-0x0000000000400000-0x000000000042C000-memory.dmp
    Filesize

    176KB

  • memory/1680-57-0x00000000002A0000-0x00000000002A1000-memory.dmp
    Filesize

    4KB