Analysis

  • max time kernel
    253s
  • max time network
    253s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-01-2021 07:31

General

  • Target

    c58b209a0f8a74067330cc8a1a14fe9adec7e410ee5a27cf08eab9144fd55267.dll

  • Size

    614KB

  • MD5

    fd4ce70ec1927bd5e68ec83e970ef5f1

  • SHA1

    415d64787fb23863d960a3f8e6a698bc8d9fe0d5

  • SHA256

    c58b209a0f8a74067330cc8a1a14fe9adec7e410ee5a27cf08eab9144fd55267

  • SHA512

    044ed71cf9ac79071ca74da960ba48da5bc655731d814d836fa773c16f752fd64ad405a0d9904b79be52de5b020d5b9b9676bf5a780c62b263b00b1feb6c8d73

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\c58b209a0f8a74067330cc8a1a14fe9adec7e410ee5a27cf08eab9144fd55267.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3116
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c58b209a0f8a74067330cc8a1a14fe9adec7e410ee5a27cf08eab9144fd55267.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1336

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1336-2-0x0000000000000000-mapping.dmp
  • memory/1336-3-0x0000000002C90000-0x0000000002CB6000-memory.dmp
    Filesize

    152KB

  • memory/1336-4-0x0000000000400000-0x0000000000423000-memory.dmp
    Filesize

    140KB