Analysis

  • max time kernel
    244s
  • max time network
    246s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-01-2021 04:55

General

  • Target

    c248eff63d0b28b18af9f0036a105053f7d15f70a3a1840a683a344f56bbd8f6.dll

  • Size

    614KB

  • MD5

    13a308db58b59f785e5b1fa0b2cf2291

  • SHA1

    3040d7f7062db34c970b880a93e1784c1976f368

  • SHA256

    c248eff63d0b28b18af9f0036a105053f7d15f70a3a1840a683a344f56bbd8f6

  • SHA512

    de9442d4dee755bf8b23aad8dcff600895ac2f997beb179d8a11c74f0cac079eb861590016b691bde99b05ffa5b39b9a3b7d9ab21263a1b49993c0edddfa34a5

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\c248eff63d0b28b18af9f0036a105053f7d15f70a3a1840a683a344f56bbd8f6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1456
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c248eff63d0b28b18af9f0036a105053f7d15f70a3a1840a683a344f56bbd8f6.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1988

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1988-2-0x0000000000000000-mapping.dmp
  • memory/1988-3-0x0000000002351000-0x00000000023B4000-memory.dmp
    Filesize

    396KB

  • memory/1988-4-0x00000000026A0000-0x00000000026C6000-memory.dmp
    Filesize

    152KB

  • memory/1988-5-0x0000000002350000-0x0000000002373000-memory.dmp
    Filesize

    140KB