Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 22:49

General

  • Target

    cfb75b3fba2d6d1773fe9e22870a2d585864c2055bb5d870c48091272fd32f12.dll

  • Size

    742KB

  • MD5

    0e44a44f8365e012b6cc2072cf97f498

  • SHA1

    df10a08eee274ca24f916de141453b825b3662a6

  • SHA256

    cfb75b3fba2d6d1773fe9e22870a2d585864c2055bb5d870c48091272fd32f12

  • SHA512

    46a6a91f412ade60cb24cbaef06ca0fa84380fbd97d1a9f31927edaaec080d73332a3c55abf796408a9efd6b62c376d9f6fdcb9251f1068c6d03627d5606e56a

  • SSDEEP

    12288:ckd4N2A+TyrjNDCaVN+dC1FXWWf3HlTT1LwmBvb:ckdxT2rZDCaVN+mXWW3HBemBj

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

207.148.81.119:8080

159.69.237.188:443

103.8.26.17:8080

194.9.172.107:8080

188.225.32.231:4143

103.56.149.105:8080

139.196.72.155:8080

190.90.233.66:443

37.59.209.141:8080

217.182.143.207:443

78.46.73.125:443

78.47.204.80:443

116.124.128.206:8080

45.71.195.104:8080

87.106.97.83:7080

178.62.112.199:8080

175.126.176.79:8080

134.122.119.23:8080

51.68.141.164:8080

203.153.216.46:443

ecs1.plain
eck1.plain

Signatures

  • Emotet

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

  • Emotet family
  • Suspicious behavior: EnumeratesProcesses 1 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\cfb75b3fba2d6d1773fe9e22870a2d585864c2055bb5d870c48091272fd32f12.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2580
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\SRfWNzjxluuTfbt\ZNruO.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2428

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2428-8-0x0000000180000000-0x0000000180031000-memory.dmp

    Filesize

    196KB

  • memory/2428-9-0x0000000010000000-0x00000000100C4000-memory.dmp

    Filesize

    784KB

  • memory/2428-12-0x0000000010000000-0x00000000100C4000-memory.dmp

    Filesize

    784KB

  • memory/2428-13-0x0000000010000000-0x00000000100C4000-memory.dmp

    Filesize

    784KB

  • memory/2428-18-0x0000000010000000-0x00000000100C4000-memory.dmp

    Filesize

    784KB

  • memory/2580-0-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/2580-1-0x0000000180000000-0x0000000180031000-memory.dmp

    Filesize

    196KB

  • memory/2580-4-0x0000000010000000-0x00000000100C4000-memory.dmp

    Filesize

    784KB