Analysis

  • max time kernel
    294s
  • max time network
    297s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    25-01-2021 19:23

General

  • Target

    1706a32af8218a757833691dcc4cebcb115e9431371610afd34a65213ba2161c.dll

  • Size

    614KB

  • MD5

    d738080dbf3e1300b10abfc67a74b6a9

  • SHA1

    f221fb39304d0eecb57109b021f79d807ed24465

  • SHA256

    1706a32af8218a757833691dcc4cebcb115e9431371610afd34a65213ba2161c

  • SHA512

    3166b47ffded3a9df5ec832617725c3cf3ef3eb078e71807098fa7980bfd7056eabc619b9d323ada7e46a293e66bfa5e19543f93ca3d948e08b79d9264c8f5e8

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\1706a32af8218a757833691dcc4cebcb115e9431371610afd34a65213ba2161c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:796
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1706a32af8218a757833691dcc4cebcb115e9431371610afd34a65213ba2161c.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:3584

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3584-2-0x0000000000000000-mapping.dmp

  • memory/3584-3-0x0000000000861000-0x00000000008C4000-memory.dmp

    Filesize

    396KB

  • memory/3584-5-0x0000000000860000-0x0000000000883000-memory.dmp

    Filesize

    140KB

  • memory/3584-4-0x0000000000980000-0x00000000009A6000-memory.dmp

    Filesize

    152KB