Analysis

  • max time kernel
    145s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 15 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 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\37ef098fae8fd71a24d56d5920134d952cd1cf72dbeb54ee8e95c801fb35533d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2844
    • 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:2860
      • 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:2716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2716-27-0x0000000000670000-0x0000000000698000-memory.dmp

    Filesize

    160KB

  • memory/2716-8-0x0000000000280000-0x00000000002A8000-memory.dmp

    Filesize

    160KB

  • memory/2716-12-0x0000000000280000-0x00000000002A8000-memory.dmp

    Filesize

    160KB

  • memory/2716-15-0x00000000003D0000-0x00000000003F8000-memory.dmp

    Filesize

    160KB

  • memory/2716-21-0x0000000000430000-0x0000000000458000-memory.dmp

    Filesize

    160KB

  • memory/2716-33-0x0000000002810000-0x0000000002838000-memory.dmp

    Filesize

    160KB

  • memory/2716-39-0x0000000002900000-0x0000000002928000-memory.dmp

    Filesize

    160KB

  • memory/2716-45-0x00000000029C0000-0x00000000029E8000-memory.dmp

    Filesize

    160KB

  • memory/2716-51-0x0000000002AD0000-0x0000000002AF8000-memory.dmp

    Filesize

    160KB

  • memory/2716-57-0x0000000002D20000-0x0000000002D48000-memory.dmp

    Filesize

    160KB

  • memory/2716-63-0x0000000002E10000-0x0000000002E38000-memory.dmp

    Filesize

    160KB

  • memory/2860-2-0x0000000000410000-0x0000000000438000-memory.dmp

    Filesize

    160KB

  • memory/2860-0-0x00000000001B0000-0x00000000001D4000-memory.dmp

    Filesize

    144KB