Analysis

  • max time kernel
    134s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/11/2024, 17:14

General

  • Target

    37ef098fae8fd71a24d56d5920134d952cd1cf72dbeb54ee8e95c801fb35533d.dll

  • Size

    696KB

  • MD5

    5c4b7b854810e8e1b8d0bd009ad5aa65

  • SHA1

    209c06072c77d63c5a294bd786b438fb0bca5859

  • SHA256

    37ef098fae8fd71a24d56d5920134d952cd1cf72dbeb54ee8e95c801fb35533d

  • SHA512

    8f063db9d480bdd2e327c287a297183b6586a04a9157efe13154aca29375ae7bcbf21316f2030baeccf4964480df5791b1fa517bad9e0f388e3e3dd50f9c6b20

  • SSDEEP

    12288:FqQlvIOH0GCTBHmPt4eBQhPico09cDlB4Vx/ID:0uH0GCNeQdi7H0

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

91.200.186.228:443

41.76.108.46:8080

188.165.214.166:7080

191.252.196.221:8080

103.8.26.103:8080

185.184.25.237:8080

103.8.26.102:8080

178.79.147.66:8080

58.227.42.236:80

45.118.135.203:7080

103.75.201.2:443

195.154.133.20:443

45.142.114.231:8080

212.237.5.209:443

207.38.84.195:8080

104.251.214.46:8080

212.237.17.99:8080

212.237.56.116:7080

216.158.226.206:443

110.232.117.186:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Emotet family
  • Blocklisted process makes network request 10 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\37ef098fae8fd71a24d56d5920134d952cd1cf72dbeb54ee8e95c801fb35533d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3596
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\37ef098fae8fd71a24d56d5920134d952cd1cf72dbeb54ee8e95c801fb35533d.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4228
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\37ef098fae8fd71a24d56d5920134d952cd1cf72dbeb54ee8e95c801fb35533d.dll",Control_RunDLL
        3⤵
        • Blocklisted process makes network request
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:3088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3088-21-0x0000000003370000-0x0000000003398000-memory.dmp

    Filesize

    160KB

  • memory/3088-4-0x00000000029D0000-0x00000000029F8000-memory.dmp

    Filesize

    160KB

  • memory/3088-8-0x00000000029D0000-0x00000000029F8000-memory.dmp

    Filesize

    160KB

  • memory/3088-9-0x0000000003080000-0x00000000030A8000-memory.dmp

    Filesize

    160KB

  • memory/3088-13-0x0000000003220000-0x0000000003248000-memory.dmp

    Filesize

    160KB

  • memory/3088-17-0x0000000003280000-0x00000000032A8000-memory.dmp

    Filesize

    160KB

  • memory/3088-25-0x0000000003480000-0x00000000034A8000-memory.dmp

    Filesize

    160KB

  • memory/3088-29-0x0000000003580000-0x00000000035A8000-memory.dmp

    Filesize

    160KB

  • memory/3088-33-0x0000000003660000-0x0000000003688000-memory.dmp

    Filesize

    160KB

  • memory/3088-37-0x0000000000E50000-0x0000000000E78000-memory.dmp

    Filesize

    160KB

  • memory/3088-41-0x0000000000EB0000-0x0000000000ED8000-memory.dmp

    Filesize

    160KB

  • memory/3088-45-0x0000000002D40000-0x0000000002D68000-memory.dmp

    Filesize

    160KB

  • memory/4228-1-0x0000000002CD0000-0x0000000002CF8000-memory.dmp

    Filesize

    160KB