Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 23:46

General

  • Target

    7d31e0a5cda986c5a4e142499758acb37068fc92e6171b20382f2e769859e444.dll

  • Size

    433KB

  • MD5

    e211e4e1b075f61d50cb7ce7504149b9

  • SHA1

    cb1a232dc10580620ad760722a133b741c547dfa

  • SHA256

    7d31e0a5cda986c5a4e142499758acb37068fc92e6171b20382f2e769859e444

  • SHA512

    abb02596b028b9b268ac57a35e95bf274d61bca28af0d16473a2936d834111766738021632fa73470a878534684d019f90db417e400c8ba14be5426f3f45d024

  • SSDEEP

    12288:w3zKxZ14g1hxgsjtuEiiSFdgiAbj1qiua2PB3BSVyfYzP:a2Z1CEiTFJAbZq3Bx4yKP

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

113.161.176.235:80

88.247.30.64:80

89.163.210.141:8080

139.162.10.249:8080

203.157.152.9:7080

109.99.146.210:8080

78.90.78.210:80

172.193.14.201:80

157.7.164.178:8081

189.211.214.19:443

157.245.145.87:443

180.148.4.130:8080

46.32.229.152:8080

24.245.65.66:80

82.78.179.117:443

177.130.51.198:80

121.117.147.153:443

203.160.167.243:80

172.104.46.84:8080

202.29.237.113:8080

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 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\7d31e0a5cda986c5a4e142499758acb37068fc92e6171b20382f2e769859e444.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2216
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7d31e0a5cda986c5a4e142499758acb37068fc92e6171b20382f2e769859e444.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2124

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2124-0-0x0000000000740000-0x0000000000762000-memory.dmp

    Filesize

    136KB