2cb7516c937ad8b9467ca417530651e34340d231c3696149c7d7b22e24ffaf9b

General
Target

2cb7516c937ad8b9467ca417530651e34340d231c3696149c7d7b22e24ffaf9b.exe

Filesize

356KB

Completed

09-09-2021 07:52

Score
10/10
MD5

3639d17c4944743ac5c70c4e1bd30178

SHA1

0047a882cf542b94754496c8cb985ab64561f72c

SHA256

2cb7516c937ad8b9467ca417530651e34340d231c3696149c7d7b22e24ffaf9b

Malware Config

Extracted

Family emotet
Botnet Epoch2
C2

102.182.145.130:80

173.173.254.105:80

64.207.182.168:8080

51.89.199.141:8080

167.114.153.111:8080

173.63.222.65:80

218.147.193.146:80

59.125.219.109:443

172.104.97.173:8080

190.162.215.233:80

68.115.186.26:80

78.188.106.53:443

190.240.194.77:443

24.133.106.23:80

80.227.52.78:80

79.137.83.50:443

120.150.218.241:443

62.171.142.179:8080

194.4.58.192:7080

62.30.7.67:443

134.209.144.106:443

24.230.141.169:80

194.190.67.75:80

172.91.208.86:80

201.241.127.190:80

185.94.252.104:443

104.131.11.150:443

71.15.245.148:8080

176.111.60.55:8080

172.86.188.251:8080

194.187.133.160:443

113.61.66.94:80

91.211.88.52:7080

202.134.4.216:8080

154.91.33.137:443

74.40.205.197:443

87.106.139.101:8080

66.76.12.94:8080

139.59.60.244:8080

112.185.64.233:80

85.105.111.166:80

74.208.45.104:8080

94.230.70.6:80

49.3.224.99:8080

119.59.116.21:8080

182.208.30.18:443

184.180.181.202:80

47.36.140.164:80

186.70.56.94:443

187.161.206.24:80

rsa_pubkey.plain
Signatures 8

Filter: none

Discovery
  • Emotet

    Description

    Emotet is a trojan that is primarily spread through spam emails.

  • Emotet Payload

    Description

    Detects Emotet payload in memory.

    Reported IOCs

    resourceyara_rule
    behavioral1/memory/1188-53-0x00000000003C0000-0x00000000003F4000-memory.dmpemotet
    behavioral1/memory/1188-56-0x0000000000D70000-0x0000000000DA3000-memory.dmpemotet
    behavioral1/memory/1188-59-0x0000000000380000-0x00000000003B1000-memory.dmpemotet
    behavioral1/memory/2000-63-0x00000000003A0000-0x00000000003D4000-memory.dmpemotet
  • Executes dropped EXE
    glmf32.exe

    Reported IOCs

    pidprocess
    2000glmf32.exe
  • Drops file in System32 directory
    2cb7516c937ad8b9467ca417530651e34340d231c3696149c7d7b22e24ffaf9b.exe

    Reported IOCs

    descriptioniocprocess
    File opened for modificationC:\Windows\SysWOW64\ieapfltr\glmf32.exe2cb7516c937ad8b9467ca417530651e34340d231c3696149c7d7b22e24ffaf9b.exe
  • Enumerates physical storage devices

    Description

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

    TTPs

    System Information Discovery
  • Suspicious behavior: EnumeratesProcesses
    glmf32.exe

    Reported IOCs

    pidprocess
    2000glmf32.exe
    2000glmf32.exe
    2000glmf32.exe
    2000glmf32.exe
    2000glmf32.exe
  • Suspicious behavior: RenamesItself
    2cb7516c937ad8b9467ca417530651e34340d231c3696149c7d7b22e24ffaf9b.exe

    Reported IOCs

    pidprocess
    11882cb7516c937ad8b9467ca417530651e34340d231c3696149c7d7b22e24ffaf9b.exe
  • Suspicious use of WriteProcessMemory
    2cb7516c937ad8b9467ca417530651e34340d231c3696149c7d7b22e24ffaf9b.exe

    Reported IOCs

    descriptionpidprocesstarget process
    PID 1188 wrote to memory of 200011882cb7516c937ad8b9467ca417530651e34340d231c3696149c7d7b22e24ffaf9b.exeglmf32.exe
    PID 1188 wrote to memory of 200011882cb7516c937ad8b9467ca417530651e34340d231c3696149c7d7b22e24ffaf9b.exeglmf32.exe
    PID 1188 wrote to memory of 200011882cb7516c937ad8b9467ca417530651e34340d231c3696149c7d7b22e24ffaf9b.exeglmf32.exe
    PID 1188 wrote to memory of 200011882cb7516c937ad8b9467ca417530651e34340d231c3696149c7d7b22e24ffaf9b.exeglmf32.exe
Processes 2
  • C:\Users\Admin\AppData\Local\Temp\2cb7516c937ad8b9467ca417530651e34340d231c3696149c7d7b22e24ffaf9b.exe
    "C:\Users\Admin\AppData\Local\Temp\2cb7516c937ad8b9467ca417530651e34340d231c3696149c7d7b22e24ffaf9b.exe"
    Drops file in System32 directory
    Suspicious behavior: RenamesItself
    Suspicious use of WriteProcessMemory
    PID:1188
    • C:\Windows\SysWOW64\ieapfltr\glmf32.exe
      "C:\Windows\SysWOW64\ieapfltr\glmf32.exe"
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2000
Network
MITRE ATT&CK Matrix
Collection
    Command and Control
      Credential Access
        Defense Evasion
          Execution
            Exfiltration
              Impact
                Initial Access
                  Lateral Movement
                    Persistence
                      Privilege Escalation
                        Replay Monitor
                        00:00 00:00
                        Downloads
                        • C:\Windows\SysWOW64\ieapfltr\glmf32.exe

                          MD5

                          3639d17c4944743ac5c70c4e1bd30178

                          SHA1

                          0047a882cf542b94754496c8cb985ab64561f72c

                          SHA256

                          2cb7516c937ad8b9467ca417530651e34340d231c3696149c7d7b22e24ffaf9b

                          SHA512

                          efbc3c75d893baa3e5fc5329ef7bc3163e686850f9196e2ba758b486b18743fd2487476976d6c55b826da2ab1a017ae854af0c53d4b95865a5221a387ba9ad11

                        • memory/1188-52-0x00000000762A1000-0x00000000762A3000-memory.dmp

                        • memory/1188-53-0x00000000003C0000-0x00000000003F4000-memory.dmp

                        • memory/1188-58-0x0000000000D80000-0x0000000000DA3000-memory.dmp

                        • memory/1188-56-0x0000000000D70000-0x0000000000DA3000-memory.dmp

                        • memory/1188-59-0x0000000000380000-0x00000000003B1000-memory.dmp

                        • memory/2000-60-0x0000000000000000-mapping.dmp

                        • memory/2000-63-0x00000000003A0000-0x00000000003D4000-memory.dmp