Analysis

  • max time kernel
    269s
  • max time network
    271s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-01-2021 08:23

General

  • Target

    29879d4c62bcf12162731d81ef53fd8afd13c73326f7a799ecce66ccf6b740a4.dll

  • Size

    614KB

  • MD5

    a4833fc4050ba262b60bef4147c7c040

  • SHA1

    602cb734227b5eedb7ea9d6c32cc6f41953e64c9

  • SHA256

    29879d4c62bcf12162731d81ef53fd8afd13c73326f7a799ecce66ccf6b740a4

  • SHA512

    5d2b09fe26c41b488a2daa16c37496e13e89fcb08f82997e13777c4c4ff7625991aea17445c9f5a59bd18e719ab1c3ed45a341467341aa535cba29c58d9d1ee3

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\29879d4c62bcf12162731d81ef53fd8afd13c73326f7a799ecce66ccf6b740a4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3912
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\29879d4c62bcf12162731d81ef53fd8afd13c73326f7a799ecce66ccf6b740a4.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:2232

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2232-2-0x0000000000000000-mapping.dmp
  • memory/2232-3-0x0000000000DB0000-0x0000000000DD6000-memory.dmp
    Filesize

    152KB

  • memory/2232-4-0x0000000000400000-0x0000000000423000-memory.dmp
    Filesize

    140KB