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Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2022, 08:29

General

  • Target

    f26217509b502c0d726d54440cd83aadde9481f367410eaa49ceafefae95b6bc.exe

  • Size

    144KB

  • MD5

    6ce7ec00f1d0674f6107f4d281f13cd9

  • SHA1

    5af8a4961b8d398c1038d1caa4ea9430465ab07b

  • SHA256

    f26217509b502c0d726d54440cd83aadde9481f367410eaa49ceafefae95b6bc

  • SHA512

    9954fcc9b8c3c0d5284284abe81e9310b16533a811ad04725bc1c57096eddb8252581a184a2ac9e117d0eff0b6637c9eac4084f08d494b39d7a28b425ef25214

  • SSDEEP

    768:j/5inm+cd5rHemPXkqUEphjVuvios1rPr4adL0NqlJMU60+ppQ1TTGfLdB:jRsvcdcQjosnvnZ6LQ1Ef

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.tripod.com
  • Port:
    21
  • Username:
    griptoloji
  • Password:
    741852

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f26217509b502c0d726d54440cd83aadde9481f367410eaa49ceafefae95b6bc.exe
    "C:\Users\Admin\AppData\Local\Temp\f26217509b502c0d726d54440cd83aadde9481f367410eaa49ceafefae95b6bc.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1916
    • C:\Program Files (x86)\Java\jre-09\bin\jusched.exe
      "C:\Program Files (x86)\Java\jre-09\bin\jusched.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:1048

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Java\jre-09\bin\jusched.exe

    Filesize

    144KB

    MD5

    e90266a3b833bb05bb3fec149d422682

    SHA1

    df1fbcb58b6a9f24d6684f0a17455dbdd03b0504

    SHA256

    bc77fd3611b7ef09ab421708628fff3b22990b3770f67a4e0228e0bf70420494

    SHA512

    d983ec9ed3f9fe8887aff61b3401c75e6e37e8c9b8a10a3299073d81523de5f44ffccda64cef35c8f6c93f2b9b8b1a9928a8c73b88994c0402fe84cd4fd53829

  • \Program Files (x86)\Java\jre-09\bin\jusched.exe

    Filesize

    144KB

    MD5

    e90266a3b833bb05bb3fec149d422682

    SHA1

    df1fbcb58b6a9f24d6684f0a17455dbdd03b0504

    SHA256

    bc77fd3611b7ef09ab421708628fff3b22990b3770f67a4e0228e0bf70420494

    SHA512

    d983ec9ed3f9fe8887aff61b3401c75e6e37e8c9b8a10a3299073d81523de5f44ffccda64cef35c8f6c93f2b9b8b1a9928a8c73b88994c0402fe84cd4fd53829

  • \Program Files (x86)\Java\jre-09\bin\jusched.exe

    Filesize

    144KB

    MD5

    e90266a3b833bb05bb3fec149d422682

    SHA1

    df1fbcb58b6a9f24d6684f0a17455dbdd03b0504

    SHA256

    bc77fd3611b7ef09ab421708628fff3b22990b3770f67a4e0228e0bf70420494

    SHA512

    d983ec9ed3f9fe8887aff61b3401c75e6e37e8c9b8a10a3299073d81523de5f44ffccda64cef35c8f6c93f2b9b8b1a9928a8c73b88994c0402fe84cd4fd53829

  • memory/1048-61-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1048-63-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1916-54-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1916-55-0x0000000075A81000-0x0000000075A83000-memory.dmp

    Filesize

    8KB

  • memory/1916-60-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB