Analysis

  • max time kernel
    251s
  • max time network
    295s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    24-01-2021 19:31

General

  • Target

    6713a3c7f0136daac4b4c09197e82a3c0fec0ad13d87058be184943e44d4d0bb.dll

  • Size

    340KB

  • MD5

    eaf2f6fd79f75767c10d4026028990ea

  • SHA1

    aaf3153f3e80a65dc3473d0f1ab2dae865c3063c

  • SHA256

    6713a3c7f0136daac4b4c09197e82a3c0fec0ad13d87058be184943e44d4d0bb

  • SHA512

    de6d54559c0f1b8245b2efc4b74f724f06beddcc5dac4f4a0853cd03abc3bcf4490ee93f58dffcc85fa3b615cb82a45be4013374366ef583fb97cc8c45e4c257

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

115.21.224.117:80

78.189.148.42:80

181.165.68.127:80

78.188.225.105:80

161.0.153.60:80

89.106.251.163:80

172.125.40.123:80

5.39.91.110:7080

110.145.11.73:80

190.251.200.206:80

144.217.7.207:7080

75.109.111.18:80

75.177.207.146:80

139.59.60.244:8080

70.183.211.3:80

95.213.236.64:8080

61.19.246.238:443

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\6713a3c7f0136daac4b4c09197e82a3c0fec0ad13d87058be184943e44d4d0bb.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:580
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\6713a3c7f0136daac4b4c09197e82a3c0fec0ad13d87058be184943e44d4d0bb.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1248

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1248-2-0x0000000000000000-mapping.dmp

  • memory/1248-4-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB

  • memory/1248-3-0x0000000000770000-0x0000000000790000-memory.dmp

    Filesize

    128KB