Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    08-07-2022 20:22

General

  • Target

    0c3c36484af71f82c4c20ffd5c6dc531c092201e7bdeb05a7b85c2a3d5080cff.dll

  • Size

    187KB

  • MD5

    a8ff41fbda029f822ff4b28effc94701

  • SHA1

    a47a08712f5ff2bfbb1564f714cb4168704d2b24

  • SHA256

    0c3c36484af71f82c4c20ffd5c6dc531c092201e7bdeb05a7b85c2a3d5080cff

  • SHA512

    2f2a91bcd471354dc9455fa5050b9b4fcfdaadfbc30adcd46fc49593009c2c476cdfa43c843ffe5ad514cf76a457f531afce87d9dcba154ea8638e58607c9dcd

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

5.2.136.90:80

186.147.237.3:8080

138.197.99.250:8080

167.71.148.58:443

211.215.18.93:8080

187.162.248.237:80

1.226.84.243:8080

110.39.160.38:443

5.196.35.138:7080

59.148.253.194:8080

45.16.226.117:443

95.76.153.115:80

181.61.182.143:80

46.43.2.95:8080

188.135.15.49:80

81.215.230.173:443

45.4.32.50:80

81.214.253.80:443

94.176.234.118:443

212.71.237.140:8080

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 14 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c3c36484af71f82c4c20ffd5c6dc531c092201e7bdeb05a7b85c2a3d5080cff.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:312
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c3c36484af71f82c4c20ffd5c6dc531c092201e7bdeb05a7b85c2a3d5080cff.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1168

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1168-130-0x0000000000000000-mapping.dmp
  • memory/1168-131-0x0000000002B70000-0x0000000002B8F000-memory.dmp
    Filesize

    124KB