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Analysis

  • max time kernel
    49s
  • max time network
    103s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/11/2022, 06:25

General

  • Target

    8658120f0c762b781c57cb25abb7f11d5a783d73c887688985b655eb38589bf4.dll

  • Size

    745KB

  • MD5

    a99bb45b2080dab9885ab19b51203919

  • SHA1

    4e556ff26e4feb6ac29ede5501cdb3ccbffaa787

  • SHA256

    8658120f0c762b781c57cb25abb7f11d5a783d73c887688985b655eb38589bf4

  • SHA512

    585337aa6b97005c4c0934aa120cf9322851f232e80ef45e3c7a4216a609f155208f93be180955315de203ebabcaa9eeb9bfa66048f99ffb594a803161620507

  • SSDEEP

    6144:i5htEuwPCwdooxhXLY/3tvDc2YLV9yWoPTvtQPZOBk8DvMyGj/eoyOyqTJDrRtFw:EaCwpDXstOby/ZQPrCGbWEJDDFY1cA

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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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\8658120f0c762b781c57cb25abb7f11d5a783d73c887688985b655eb38589bf4.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2796
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\IWOIqMoIj\yuSKLNqWy.dll"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:4676

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2796-120-0x0000000180000000-0x000000018002F000-memory.dmp

    Filesize

    188KB