Analysis

  • max time kernel
    257s
  • max time network
    257s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-01-2021 07:20

General

  • Target

    5d9e2ea94a0f57bee2dadf402627db9213c91854f499b396d792663c543654c9.dll

  • Size

    614KB

  • MD5

    750244648e42f754a6bcddfb01376cdf

  • SHA1

    1a53779fbfc6a48f85b180814ca84af22608d0e1

  • SHA256

    5d9e2ea94a0f57bee2dadf402627db9213c91854f499b396d792663c543654c9

  • SHA512

    f9d66f306d02d46e4c2f8c49c98a24bfa0be75af782a9e101b2be7d24398dead965aa085e1e775305795a11a45a9341d6c1d838419cf051b13a0be01d841f1cb

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

181.165.68.127:80

49.205.182.134:80

190.251.200.206:80

139.59.60.244:8080

119.59.116.21:8080

89.216.122.92:80

185.94.252.104:443

70.92.118.112:80

78.24.219.147:8080

173.70.61.180:80

87.106.139.101:8080

66.57.108.14:443

24.179.13.119:80

121.124.124.40:7080

61.19.246.238:443

200.116.145.225:443

93.146.48.84:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5d9e2ea94a0f57bee2dadf402627db9213c91854f499b396d792663c543654c9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1176
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5d9e2ea94a0f57bee2dadf402627db9213c91854f499b396d792663c543654c9.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1444

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1444-2-0x0000000000000000-mapping.dmp

  • memory/1444-3-0x00000000005A1000-0x0000000000604000-memory.dmp

    Filesize

    396KB

  • memory/1444-4-0x0000000000560000-0x0000000000586000-memory.dmp

    Filesize

    152KB

  • memory/1444-5-0x00000000005A0000-0x00000000005C3000-memory.dmp

    Filesize

    140KB