Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 21:37

General

  • Target

    b72c554983153e078243c3f221d718591124dfc39e963da4671287566ecf7420.dll

  • Size

    591KB

  • MD5

    b3368613d9bcece9b4c4a3408114a2d5

  • SHA1

    0183ef01f0976196d60239157c9ce1f715c89ac2

  • SHA256

    b72c554983153e078243c3f221d718591124dfc39e963da4671287566ecf7420

  • SHA512

    dd69c22471d2979d5fea85fb1ed266c858002bc562bf6c670daf026b39dc9832e71de4f49af797915f5dc1f1473f93e0b4b6a7a507af5ed3786ba8adde2505af

  • SSDEEP

    12288:d5xml1eXk52nn1pCBrPFogSShuJN/x6O9cDzfmP1L:1ml8U52n1pkxoI0nwfm9

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.

  • Emotet family
  • 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\b72c554983153e078243c3f221d718591124dfc39e963da4671287566ecf7420.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2524
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RfLotvvxVqL\UBxuBB.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2260

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2260-8-0x0000000180000000-0x000000018009A000-memory.dmp

    Filesize

    616KB

  • memory/2260-11-0x0000000180000000-0x000000018009A000-memory.dmp

    Filesize

    616KB

  • memory/2524-0-0x0000000000510000-0x0000000000540000-memory.dmp

    Filesize

    192KB

  • memory/2524-3-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2524-7-0x0000000180000000-0x000000018009A000-memory.dmp

    Filesize

    616KB