Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/11/2024, 14:17

General

  • Target

    5caffefc530edb9758b171502f95920ae115ec039d9cca2a8dc6b836ad659227.dll

  • Size

    745KB

  • MD5

    10c585822d3feb3b1d14c0338856f520

  • SHA1

    9ec48fb3624d180c83d4c6781fd2c1d52dd0a0ef

  • SHA256

    5caffefc530edb9758b171502f95920ae115ec039d9cca2a8dc6b836ad659227

  • SHA512

    c74332942476654a88d3fbe61563ab95a13d75c36eca5c346c3b0a2f790cd2ba1339975c57a35e379e6dd68d8d16091c9e3ddadf4bb09ea24c31f1a3e2b07c51

  • SSDEEP

    6144:i5htEuwPCwdooxhXLY/3tvDc2YLV9yWoPTvtQPZOBk8DvLyGj/eoyOyqTJDrRtFw:EaCwpDXstOby/ZQPrtGbWEJDDFY1cA

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.

  • Emotet family
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5caffefc530edb9758b171502f95920ae115ec039d9cca2a8dc6b836ad659227.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2420
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\WTUxz\zFDSuvVgnsAp.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2320

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Cab456B.tmp

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

        • C:\Users\Admin\AppData\Local\Temp\Tar457E.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

        • memory/2320-8-0x0000000010000000-0x00000000100C5000-memory.dmp

          Filesize

          788KB

        • memory/2320-63-0x0000000010000000-0x00000000100C5000-memory.dmp

          Filesize

          788KB

        • memory/2320-70-0x0000000010000000-0x00000000100C5000-memory.dmp

          Filesize

          788KB

        • memory/2420-0-0x0000000180000000-0x000000018002F000-memory.dmp

          Filesize

          188KB

        • memory/2420-3-0x00000000001C0000-0x00000000001C1000-memory.dmp

          Filesize

          4KB

        • memory/2420-7-0x0000000010000000-0x00000000100C5000-memory.dmp

          Filesize

          788KB