Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 19:39

General

  • Target

    QWER.dll

  • Size

    504KB

  • MD5

    a2012fab1627293c960b49fd78909fc9

  • SHA1

    d8e0933aaa068e559f48eace8c417871bcb150b8

  • SHA256

    7dba0a303be3da2d0b9c41d3c3a2010d0f5c2ccb5e2712e56d27cbc071268789

  • SHA512

    bb36832d0a4495e51866aec20afac232e67ecd19454262f0e301a767c1878f6d1cf8c5422b59bfde013fc5f0320e73bb4c0c1ede508d161d689711368dc6f1be

  • SSDEEP

    6144:Y7eUxxxxt33333333hCC28YiYRrLKyx3jvfIfpQdKXoJsdSUPlhLYfZDqvasLD2d:n8nYRvJhjvGpQPcGDO3JtP

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

159.69.43.124:8080

45.79.80.198:443

207.148.81.119:8080

128.199.192.135:8080

118.98.72.86:443

217.182.143.207:443

168.197.250.14:80

116.124.128.206:8080

78.46.73.125:443

185.148.168.15:8080

195.154.146.35:443

85.214.67.203:8080

194.9.172.107:8080

59.148.253.194:443

210.57.209.142:8080

54.38.242.185:443

195.77.239.39:8080

159.69.237.188:443

104.131.62.48:8080

62.171.178.147:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Emotet family
  • 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 use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\QWER.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2508
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\QWER.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2496
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\QWER.dll",DllRegisterServer
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2496-0-0x0000000000210000-0x0000000000237000-memory.dmp

    Filesize

    156KB