Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-12-2024 05:11

General

  • Target

    ORDER-241221K6890PF57682456POC7893789097393.j.jar

  • Size

    265KB

  • MD5

    1e43ef561dd2d60f5bb99e2f9d3ac2de

  • SHA1

    8d7b9a1274e04cea68a8b8ba1e232c76218283da

  • SHA256

    6e46ab852d0afb49aa1f51a82b4a0fe1d7b34b7384d0722816b677068674ebe9

  • SHA512

    67c7c0242a37a50dde1c30a8515e62dbb22f6826397c40bf1f918123cb9c27bb216c3c504b99fe203970341de5bcdea44993775e8ce841eb88804591e9087d39

  • SSDEEP

    6144:qgSTWHKxEy97vE7kJ/1YAJfCPtACGiCIyRdgNi:hW79LwAuAJfCOrr8i

Malware Config

Extracted

Family

strrat

C2

chongmei33.publicvm.com:44662

chongmei33.myddns.rocks:44662

Attributes
  • license_id

    khonsari

  • plugins_url

    http://jbfrost.live/strigoi/server/?hwid=1&lid=m&ht=5

  • scheduled_task

    true

  • secondary_startup

    true

  • startup

    true

Signatures

  • STRRAT

    STRRAT is a remote access tool than can steal credentials and log keystrokes.

  • Strrat family
  • Drops startup file 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\ORDER-241221K6890PF57682456POC7893789097393.j.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4208
    • C:\Program Files\Java\jre-1.8\bin\java.exe
      "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\ORDER-241221K6890PF57682456POC7893789097393.j.jar"
      2⤵
      • Drops startup file
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1132
      • C:\Windows\SYSTEM32\cmd.exe
        cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\ORDER-241221K6890PF57682456POC7893789097393.j.jar"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3656
        • C:\Windows\system32\schtasks.exe
          schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\ORDER-241221K6890PF57682456POC7893789097393.j.jar"
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:2480
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\ORDER-241221K6890PF57682456POC7893789097393.j.jar"
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1032
        • C:\Windows\SYSTEM32\cmd.exe
          cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:624
          • C:\Windows\System32\Wbem\WMIC.exe
            wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
            5⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:3776
        • C:\Windows\SYSTEM32\cmd.exe
          cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2168
          • C:\Windows\System32\Wbem\WMIC.exe
            wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list
            5⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:3548
        • C:\Windows\SYSTEM32\cmd.exe
          cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3156
          • C:\Windows\System32\Wbem\WMIC.exe
            wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
            5⤵
              PID:2260
          • C:\Windows\SYSTEM32\cmd.exe
            cmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:3912
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
              5⤵
                PID:1472

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

        Filesize

        46B

        MD5

        820c04b7dd84c34f4a391b85296e3322

        SHA1

        51636bc42bd6974570670cf6fcf0cd419c80f1ed

        SHA256

        5d4e292bdf9e84925d5b77c1a086bfcee80f065defd34036d47612ea18b0be9f

        SHA512

        750ef86c20e9e21ca3b5b44e1fa29daa698f67846b20cf66815c01585c9a94c38b80e36eba30f154419059f846e98e48258078fd2c0a6ce7192c7fe7b1f940fb

      • C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna1593702495399443791.dll

        Filesize

        241KB

        MD5

        e02979ecd43bcc9061eb2b494ab5af50

        SHA1

        3122ac0e751660f646c73b10c4f79685aa65c545

        SHA256

        a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

        SHA512

        1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3227495264-2217614367-4027411560-1000\83aa4cc77f591dfc2374580bbd95f6ba_423fd5c7-8559-4b8c-bf1f-c9d05c9f0fd3

        Filesize

        45B

        MD5

        c8366ae350e7019aefc9d1e6e6a498c6

        SHA1

        5731d8a3e6568a5f2dfbbc87e3db9637df280b61

        SHA256

        11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

        SHA512

        33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

      • C:\Users\Admin\ORDER-241221K6890PF57682456POC7893789097393.j.jar

        Filesize

        265KB

        MD5

        1e43ef561dd2d60f5bb99e2f9d3ac2de

        SHA1

        8d7b9a1274e04cea68a8b8ba1e232c76218283da

        SHA256

        6e46ab852d0afb49aa1f51a82b4a0fe1d7b34b7384d0722816b677068674ebe9

        SHA512

        67c7c0242a37a50dde1c30a8515e62dbb22f6826397c40bf1f918123cb9c27bb216c3c504b99fe203970341de5bcdea44993775e8ce841eb88804591e9087d39

      • C:\Users\Admin\lib\jna-5.5.0.jar

        Filesize

        1.4MB

        MD5

        acfb5b5fd9ee10bf69497792fd469f85

        SHA1

        0e0845217c4907822403912ad6828d8e0b256208

        SHA256

        b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e

        SHA512

        e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa

      • C:\Users\Admin\lib\jna-platform-5.5.0.jar

        Filesize

        2.6MB

        MD5

        2f4a99c2758e72ee2b59a73586a2322f

        SHA1

        af38e7c4d0fc73c23ecd785443705bfdee5b90bf

        SHA256

        24d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5

        SHA512

        b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494

      • C:\Users\Admin\lib\sqlite-jdbc-3.14.2.1.jar

        Filesize

        4.1MB

        MD5

        b33387e15ab150a7bf560abdc73c3bec

        SHA1

        66b8075784131f578ef893fd7674273f709b9a4c

        SHA256

        2eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491

        SHA512

        25cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279

      • C:\Users\Admin\lib\system-hook-3.5.jar

        Filesize

        772KB

        MD5

        e1aa38a1e78a76a6de73efae136cdb3a

        SHA1

        c463da71871f780b2e2e5dba115d43953b537daf

        SHA256

        2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609

        SHA512

        fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d

      • memory/1032-271-0x0000029B740C0000-0x0000029B740C1000-memory.dmp

        Filesize

        4KB

      • memory/1032-263-0x0000029B740C0000-0x0000029B740C1000-memory.dmp

        Filesize

        4KB

      • memory/1132-222-0x00000202AFFF0000-0x00000202AFFF1000-memory.dmp

        Filesize

        4KB

      • memory/1132-211-0x00000202AFFF0000-0x00000202AFFF1000-memory.dmp

        Filesize

        4KB

      • memory/4208-106-0x0000023639CD0000-0x0000023639CE0000-memory.dmp

        Filesize

        64KB

      • memory/4208-39-0x0000023639BA0000-0x0000023639BB0000-memory.dmp

        Filesize

        64KB

      • memory/4208-36-0x0000023639890000-0x0000023639B00000-memory.dmp

        Filesize

        2.4MB

      • memory/4208-43-0x0000023638040000-0x0000023638041000-memory.dmp

        Filesize

        4KB

      • memory/4208-44-0x0000023639BC0000-0x0000023639BD0000-memory.dmp

        Filesize

        64KB

      • memory/4208-115-0x0000023639C50000-0x0000023639C60000-memory.dmp

        Filesize

        64KB

      • memory/4208-40-0x0000023639B00000-0x0000023639B10000-memory.dmp

        Filesize

        64KB

      • memory/4208-116-0x0000023639D00000-0x0000023639D10000-memory.dmp

        Filesize

        64KB

      • memory/4208-48-0x0000023639BD0000-0x0000023639BE0000-memory.dmp

        Filesize

        64KB

      • memory/4208-53-0x0000023639B40000-0x0000023639B50000-memory.dmp

        Filesize

        64KB

      • memory/4208-52-0x0000023639BF0000-0x0000023639C00000-memory.dmp

        Filesize

        64KB

      • memory/4208-57-0x0000023639C00000-0x0000023639C10000-memory.dmp

        Filesize

        64KB

      • memory/4208-56-0x0000023639B50000-0x0000023639B60000-memory.dmp

        Filesize

        64KB

      • memory/4208-51-0x0000023639BE0000-0x0000023639BF0000-memory.dmp

        Filesize

        64KB

      • memory/4208-50-0x0000023639B30000-0x0000023639B40000-memory.dmp

        Filesize

        64KB

      • memory/4208-60-0x0000023639C10000-0x0000023639C20000-memory.dmp

        Filesize

        64KB

      • memory/4208-59-0x0000023639B60000-0x0000023639B70000-memory.dmp

        Filesize

        64KB

      • memory/4208-47-0x0000023639B20000-0x0000023639B30000-memory.dmp

        Filesize

        64KB

      • memory/4208-38-0x0000023639BB0000-0x0000023639BC0000-memory.dmp

        Filesize

        64KB

      • memory/4208-37-0x0000023639B90000-0x0000023639BA0000-memory.dmp

        Filesize

        64KB

      • memory/4208-65-0x0000023639C20000-0x0000023639C30000-memory.dmp

        Filesize

        64KB

      • memory/4208-64-0x0000023639B80000-0x0000023639B90000-memory.dmp

        Filesize

        64KB

      • memory/4208-63-0x0000023639B70000-0x0000023639B80000-memory.dmp

        Filesize

        64KB

      • memory/4208-66-0x0000023638040000-0x0000023638041000-memory.dmp

        Filesize

        4KB

      • memory/4208-68-0x0000023639C30000-0x0000023639C40000-memory.dmp

        Filesize

        64KB

      • memory/4208-74-0x0000023639C40000-0x0000023639C50000-memory.dmp

        Filesize

        64KB

      • memory/4208-73-0x0000023639BB0000-0x0000023639BC0000-memory.dmp

        Filesize

        64KB

      • memory/4208-72-0x0000023639B90000-0x0000023639BA0000-memory.dmp

        Filesize

        64KB

      • memory/4208-77-0x0000023639C50000-0x0000023639C60000-memory.dmp

        Filesize

        64KB

      • memory/4208-76-0x0000023639BA0000-0x0000023639BB0000-memory.dmp

        Filesize

        64KB

      • memory/4208-80-0x0000023639C60000-0x0000023639C70000-memory.dmp

        Filesize

        64KB

      • memory/4208-79-0x0000023639BC0000-0x0000023639BD0000-memory.dmp

        Filesize

        64KB

      • memory/4208-90-0x0000023639BF0000-0x0000023639C00000-memory.dmp

        Filesize

        64KB

      • memory/4208-89-0x0000023639BE0000-0x0000023639BF0000-memory.dmp

        Filesize

        64KB

      • memory/4208-88-0x0000023639C90000-0x0000023639CA0000-memory.dmp

        Filesize

        64KB

      • memory/4208-87-0x0000023639C80000-0x0000023639C90000-memory.dmp

        Filesize

        64KB

      • memory/4208-86-0x0000023639C70000-0x0000023639C80000-memory.dmp

        Filesize

        64KB

      • memory/4208-85-0x0000023639BD0000-0x0000023639BE0000-memory.dmp

        Filesize

        64KB

      • memory/4208-94-0x0000023639CA0000-0x0000023639CB0000-memory.dmp

        Filesize

        64KB

      • memory/4208-96-0x0000023638040000-0x0000023638041000-memory.dmp

        Filesize

        4KB

      • memory/4208-98-0x0000023639C00000-0x0000023639C10000-memory.dmp

        Filesize

        64KB

      • memory/4208-99-0x0000023639CB0000-0x0000023639CC0000-memory.dmp

        Filesize

        64KB

      • memory/4208-101-0x0000023639C10000-0x0000023639C20000-memory.dmp

        Filesize

        64KB

      • memory/4208-102-0x0000023639CC0000-0x0000023639CD0000-memory.dmp

        Filesize

        64KB

      • memory/4208-103-0x0000023638040000-0x0000023638041000-memory.dmp

        Filesize

        4KB

      • memory/4208-27-0x0000023639B70000-0x0000023639B80000-memory.dmp

        Filesize

        64KB

      • memory/4208-105-0x0000023639C20000-0x0000023639C30000-memory.dmp

        Filesize

        64KB

      • memory/4208-109-0x0000023639CE0000-0x0000023639CF0000-memory.dmp

        Filesize

        64KB

      • memory/4208-108-0x0000023639C30000-0x0000023639C40000-memory.dmp

        Filesize

        64KB

      • memory/4208-112-0x0000023639CF0000-0x0000023639D00000-memory.dmp

        Filesize

        64KB

      • memory/4208-14-0x0000023639B10000-0x0000023639B20000-memory.dmp

        Filesize

        64KB

      • memory/4208-28-0x0000023639B80000-0x0000023639B90000-memory.dmp

        Filesize

        64KB

      • memory/4208-41-0x0000023639B10000-0x0000023639B20000-memory.dmp

        Filesize

        64KB

      • memory/4208-118-0x0000023639C60000-0x0000023639C70000-memory.dmp

        Filesize

        64KB

      • memory/4208-119-0x0000023639D10000-0x0000023639D20000-memory.dmp

        Filesize

        64KB

      • memory/4208-121-0x0000023638040000-0x0000023638041000-memory.dmp

        Filesize

        4KB

      • memory/4208-122-0x0000023639C70000-0x0000023639C80000-memory.dmp

        Filesize

        64KB

      • memory/4208-123-0x0000023639C80000-0x0000023639C90000-memory.dmp

        Filesize

        64KB

      • memory/4208-125-0x0000023639D20000-0x0000023639D30000-memory.dmp

        Filesize

        64KB

      • memory/4208-124-0x0000023639C90000-0x0000023639CA0000-memory.dmp

        Filesize

        64KB

      • memory/4208-127-0x0000023638040000-0x0000023638041000-memory.dmp

        Filesize

        4KB

      • memory/4208-133-0x0000023639D30000-0x0000023639D40000-memory.dmp

        Filesize

        64KB

      • memory/4208-138-0x0000023638040000-0x0000023638041000-memory.dmp

        Filesize

        4KB

      • memory/4208-139-0x0000023639CA0000-0x0000023639CB0000-memory.dmp

        Filesize

        64KB

      • memory/4208-141-0x0000023639CB0000-0x0000023639CC0000-memory.dmp

        Filesize

        64KB

      • memory/4208-142-0x0000023639CC0000-0x0000023639CD0000-memory.dmp

        Filesize

        64KB

      • memory/4208-153-0x0000023639B60000-0x0000023639B70000-memory.dmp

        Filesize

        64KB

      • memory/4208-152-0x0000023639B50000-0x0000023639B60000-memory.dmp

        Filesize

        64KB

      • memory/4208-151-0x0000023639B40000-0x0000023639B50000-memory.dmp

        Filesize

        64KB

      • memory/4208-150-0x0000023639B30000-0x0000023639B40000-memory.dmp

        Filesize

        64KB

      • memory/4208-149-0x0000023639B20000-0x0000023639B30000-memory.dmp

        Filesize

        64KB

      • memory/4208-148-0x0000023639B10000-0x0000023639B20000-memory.dmp

        Filesize

        64KB

      • memory/4208-147-0x0000023639B00000-0x0000023639B10000-memory.dmp

        Filesize

        64KB

      • memory/4208-146-0x0000023639BA0000-0x0000023639BB0000-memory.dmp

        Filesize

        64KB

      • memory/4208-177-0x0000023639CF0000-0x0000023639D00000-memory.dmp

        Filesize

        64KB

      • memory/4208-176-0x0000023639CE0000-0x0000023639CF0000-memory.dmp

        Filesize

        64KB

      • memory/4208-175-0x0000023639CD0000-0x0000023639CE0000-memory.dmp

        Filesize

        64KB

      • memory/4208-174-0x0000023639C90000-0x0000023639CA0000-memory.dmp

        Filesize

        64KB

      • memory/4208-173-0x0000023639C80000-0x0000023639C90000-memory.dmp

        Filesize

        64KB

      • memory/4208-172-0x0000023639C70000-0x0000023639C80000-memory.dmp

        Filesize

        64KB

      • memory/4208-171-0x0000023639C60000-0x0000023639C70000-memory.dmp

        Filesize

        64KB

      • memory/4208-170-0x0000023639C50000-0x0000023639C60000-memory.dmp

        Filesize

        64KB

      • memory/4208-169-0x0000023639C30000-0x0000023639C40000-memory.dmp

        Filesize

        64KB

      • memory/4208-168-0x0000023639C20000-0x0000023639C30000-memory.dmp

        Filesize

        64KB

      • memory/4208-167-0x0000023639C10000-0x0000023639C20000-memory.dmp

        Filesize

        64KB

      • memory/4208-166-0x0000023639C00000-0x0000023639C10000-memory.dmp

        Filesize

        64KB

      • memory/4208-165-0x0000023639BF0000-0x0000023639C00000-memory.dmp

        Filesize

        64KB

      • memory/4208-164-0x0000023639BE0000-0x0000023639BF0000-memory.dmp

        Filesize

        64KB

      • memory/4208-163-0x0000023639BD0000-0x0000023639BE0000-memory.dmp

        Filesize

        64KB

      • memory/4208-162-0x0000023639BC0000-0x0000023639BD0000-memory.dmp

        Filesize

        64KB

      • memory/4208-161-0x0000023639890000-0x0000023639B00000-memory.dmp

        Filesize

        2.4MB

      • memory/4208-25-0x0000023639B60000-0x0000023639B70000-memory.dmp

        Filesize

        64KB

      • memory/4208-23-0x0000023639B50000-0x0000023639B60000-memory.dmp

        Filesize

        64KB

      • memory/4208-20-0x0000023639B40000-0x0000023639B50000-memory.dmp

        Filesize

        64KB

      • memory/4208-18-0x0000023639B30000-0x0000023639B40000-memory.dmp

        Filesize

        64KB

      • memory/4208-13-0x0000023639B00000-0x0000023639B10000-memory.dmp

        Filesize

        64KB

      • memory/4208-16-0x0000023639B20000-0x0000023639B30000-memory.dmp

        Filesize

        64KB

      • memory/4208-111-0x0000023639C40000-0x0000023639C50000-memory.dmp

        Filesize

        64KB

      • memory/4208-2-0x0000023639890000-0x0000023639B00000-memory.dmp

        Filesize

        2.4MB

      • memory/4208-160-0x0000023639BB0000-0x0000023639BC0000-memory.dmp

        Filesize

        64KB

      • memory/4208-159-0x0000023639B90000-0x0000023639BA0000-memory.dmp

        Filesize

        64KB

      • memory/4208-158-0x0000023639B80000-0x0000023639B90000-memory.dmp

        Filesize

        64KB

      • memory/4208-157-0x0000023639B70000-0x0000023639B80000-memory.dmp

        Filesize

        64KB