Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/11/2022, 11:18

General

  • Target

    7837dd579b337aa3459db75bb3b10b56c034dfc49fc9db2fdc2c784a3776d87d.dll

  • Size

    529KB

  • MD5

    7f0e003bf212cfaeab0c7728cdd63410

  • SHA1

    361545455a8aa7a731f87c2b449752cbde5cef52

  • SHA256

    7837dd579b337aa3459db75bb3b10b56c034dfc49fc9db2fdc2c784a3776d87d

  • SHA512

    3d3f2e8e834584bea58143c9b7e62b50017fbffaf13581dbaae65c93e8ea7699c656ba2b29b30d05608975e7a84231087b15535b6be8a809c2a1b1f5c16d9937

  • SSDEEP

    6144:CvmTyW3ZBck+bvI0dfzJoQ/hVOjkIrkYKmGK6VWWOI0edWx7IBq9B:Cw09X38nGtWWOwdWlIB

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

45.235.8.30:8080

94.23.45.86:4143

119.59.103.152:8080

169.60.181.70:8080

164.68.99.3:8080

172.105.226.75:8080

107.170.39.149:8080

206.189.28.199:8080

1.234.2.232:8080

188.44.20.25:443

186.194.240.217:443

103.43.75.120:443

149.28.143.92:443

159.89.202.34:443

209.97.163.214:443

183.111.227.137:8080

129.232.188.93:443

139.59.126.41:443

110.232.117.186:8080

139.59.56.73:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\7837dd579b337aa3459db75bb3b10b56c034dfc49fc9db2fdc2c784a3776d87d.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2696
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\QefKblZvMDMD\sZUX.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4960

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2696-119-0x0000000002940000-0x000000000296F000-memory.dmp

          Filesize

          188KB