Analysis

  • max time kernel
    4294192s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    19-03-2022 06:25

General

  • Target

    ab525c9defedb4758f926c7a6cca845eeeb9029df2f0762ce36fa671227f795a.dll

  • Size

    223KB

  • MD5

    e3b7288a8d5835abff2957696a57c6c3

  • SHA1

    5340929d347eeff79afa713383419d4527c02464

  • SHA256

    ab525c9defedb4758f926c7a6cca845eeeb9029df2f0762ce36fa671227f795a

  • SHA512

    551b9028613a5d4ddcdcad4806ee6083943ea488e0bc407503a20057c4de8a4d73752d9d37d6f83ac06fba695a910fd12598cd3b9f5a01cd47cc61a5feef5f6b

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

97.120.3.198:80

70.180.33.202:80

50.116.111.59:8080

173.249.20.233:443

188.165.214.98:8080

172.104.97.173:8080

41.185.28.84:8080

120.150.218.241:443

217.20.166.178:7080

67.10.155.92:80

188.219.31.12:80

120.150.60.189:80

108.21.72.56:443

186.74.215.34:80

144.217.7.207:7080

152.170.205.73:80

49.205.182.134:80

187.161.206.24:80

95.213.236.64:8080

74.40.205.197:443

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ab525c9defedb4758f926c7a6cca845eeeb9029df2f0762ce36fa671227f795a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1336
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ab525c9defedb4758f926c7a6cca845eeeb9029df2f0762ce36fa671227f795a.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:580

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/580-54-0x0000000075561000-0x0000000075563000-memory.dmp

    Filesize

    8KB

  • memory/580-55-0x0000000000200000-0x000000000021F000-memory.dmp

    Filesize

    124KB