Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-01-2023 18:48

General

  • Target

    8d46d704193388e55274d30588a1c012.dll

  • Size

    784KB

  • MD5

    8d46d704193388e55274d30588a1c012

  • SHA1

    cef440334a66baf60a5c5745d435a652634d8535

  • SHA256

    e5814a69cfe5a5be2f62f738ea5511f1604bce81c2acaca550b134d794c9e2d0

  • SHA512

    5b691d4cb866100f9bc8be03dc1b1c4ab0efdf9973516fc95f93243a32266390d0c3d889ccec31d5928b4d7be22a2e9231b7ac10adfdbf4a1c8de06fbf2b43b1

  • SSDEEP

    24576:3VG7+UC48smKGuW5EnEqJfNaPLJrSd/fCYyTMtM:FGCUbJlaPpS5fCYyTMy

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

194.9.172.107:8080

66.42.57.149:443

165.22.73.229:8080

202.29.239.162:443

104.248.225.227:8080

54.38.242.185:443

103.133.214.242:8080

78.47.204.80:443

210.57.209.142:8080

103.41.204.169:8080

118.98.72.86:443

88.217.172.165:8080

87.106.97.83:7080

85.25.120.45:8080

195.77.239.39:8080

37.44.244.177:8080

36.67.23.59:443

160.16.143.191:7080

54.38.143.246:7080

159.69.237.188:443

ecs1.plain
eck1.plain

Signatures

  • Emotet

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

  • Suspicious behavior: EnumeratesProcesses 2 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\8d46d704193388e55274d30588a1c012.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:5080
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\NSFRGslWKvdmlz\aNrccBHHYmRLNso.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4516

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4516-135-0x0000000000000000-mapping.dmp
  • memory/5080-132-0x00000000025E0000-0x0000000002611000-memory.dmp
    Filesize

    196KB