Analysis

  • max time kernel
    145s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    30-06-2022 23:54

General

  • Target

    2e8282929983d2352288e50d0691de0c78438562d8eb34d2eebdd960de53617a.dll

  • Size

    426KB

  • MD5

    38b5f409a68de31d1ffa1a65d962703b

  • SHA1

    29dce5a2f5346796f113248ad6f081fe4f2272f2

  • SHA256

    2e8282929983d2352288e50d0691de0c78438562d8eb34d2eebdd960de53617a

  • SHA512

    dc29d3916915a8cfef59b4e42794ae107517553927409f60658b048c5d88ed264c552000b721b991f5400b0e67bd85cd9ef0f1492bc433e896e4a30f93e40077

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

75.188.107.174:80

75.109.111.18:80

157.245.123.197:8080

50.116.111.59:8080

173.249.20.233:443

136.244.110.184:8080

84.232.252.202:443

138.68.87.218:443

172.125.40.123:80

109.74.5.95:8080

61.19.246.238:443

24.179.13.119:80

46.105.131.79:8080

185.201.9.197:8080

185.94.252.104:443

74.40.205.197:443

59.21.235.119:80

139.99.158.11:443

176.111.60.55:8080

66.57.108.14:443

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 6 IoCs
  • 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\2e8282929983d2352288e50d0691de0c78438562d8eb34d2eebdd960de53617a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:784
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2e8282929983d2352288e50d0691de0c78438562d8eb34d2eebdd960de53617a.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1520

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1520-54-0x0000000000000000-mapping.dmp
  • memory/1520-55-0x0000000075701000-0x0000000075703000-memory.dmp
    Filesize

    8KB

  • memory/1520-56-0x00000000001D0000-0x00000000001F0000-memory.dmp
    Filesize

    128KB