Analysis

  • max time kernel
    124s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/11/2024, 14:09

General

  • Target

    38d82cb9d4f183f52a16ce102ddc8d998871cb3dacf783130bb714b1fe4910f1.dll

  • Size

    209KB

  • MD5

    cbab6524ef0e75c0a8217c59362ca02a

  • SHA1

    5652552d61505f2e59da0064e6b814c8de897a92

  • SHA256

    38d82cb9d4f183f52a16ce102ddc8d998871cb3dacf783130bb714b1fe4910f1

  • SHA512

    b80174d796b699f848784b31884a5666d52fc09b411f5b6e587a4552512d38a56a4c605b172d716ddcbe1e3d250434a6b2d8ee396752be7ec74cc5c573dba74a

  • SSDEEP

    3072:MVaYmiLp+AO2e0qqDs+/Vy+29S9b+WWbyTOn5rnJRsMiQF0Vd9EkuejapPs:ymIYAO2elvX9jbR53RFg+ejaF

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

74.58.215.226:80

24.164.79.147:8080

157.245.123.197:8080

50.116.111.59:8080

173.249.20.233:443

78.188.225.105:80

75.177.207.146:80

136.244.110.184:8080

194.190.67.75:80

70.92.118.112:80

110.145.101.66:443

194.4.58.192:7080

217.20.166.178:7080

109.74.5.95:8080

110.145.11.73:80

66.57.108.14:443

78.189.148.42:80

144.217.7.207:7080

120.150.60.189:80

37.139.21.175:8080

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet family
  • Blocklisted process makes network request 6 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\38d82cb9d4f183f52a16ce102ddc8d998871cb3dacf783130bb714b1fe4910f1.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2708
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\38d82cb9d4f183f52a16ce102ddc8d998871cb3dacf783130bb714b1fe4910f1.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1840

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/1840-0-0x0000000002630000-0x0000000002650000-memory.dmp

          Filesize

          128KB