Analysis

  • max time kernel
    300s
  • max time network
    307s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-11-2024 17:24

General

  • Target

    20112024_1724_20112024_PI 2024 60488.jar

  • Size

    264KB

  • MD5

    c352ec9211111d441cb54b9a1d92b935

  • SHA1

    e0e83f76c30bf60162aae7fad9284312d17ee3d7

  • SHA256

    11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c

  • SHA512

    236fc61d57974d67332577485383179ab6a07738291accbf834d3363ebb64f4d82ae1a349252d6e9a92f1bbd7d42f4a3e5c3efb03b4df0de29068c4ca3ebfa14

  • SSDEEP

    3072:3XkmV3rTQMDIapc+5rNlrL2Wplyvld2ec3B9Akzr4g7lyTlv+w05fpozRHs9UATH:39V3QMLqqvSorTlUlvPosHsTTH

Malware Config

Extracted

Family

strrat

C2

badmiles.ddns.net:5055

Attributes
  • license_id

    4OI0-V4TA-Z8G4-WQF1-B9VH

  • 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
  • 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 WriteProcessMemory 8 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\20112024_1724_20112024_PI 2024 60488.jar"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1400
    • C:\Program Files\Java\jre-1.8\bin\java.exe
      "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\20112024_1724_20112024_PI 2024 60488.jar"
      2⤵
      • Drops startup file
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:384
      • C:\Windows\SYSTEM32\cmd.exe
        cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\20112024_1724_20112024_PI 2024 60488.jar"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4800
        • C:\Windows\system32\schtasks.exe
          schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\20112024_1724_20112024_PI 2024 60488.jar"
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:4980
      • 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\20112024_1724_20112024_PI 2024 60488.jar"
        3⤵
        • Loads dropped DLL
        PID:3000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\20112024_1724_20112024_PI 2024 60488.jar

    Filesize

    264KB

    MD5

    c352ec9211111d441cb54b9a1d92b935

    SHA1

    e0e83f76c30bf60162aae7fad9284312d17ee3d7

    SHA256

    11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c

    SHA512

    236fc61d57974d67332577485383179ab6a07738291accbf834d3363ebb64f4d82ae1a349252d6e9a92f1bbd7d42f4a3e5c3efb03b4df0de29068c4ca3ebfa14

  • C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna4079121041668226905.dll

    Filesize

    241KB

    MD5

    e02979ecd43bcc9061eb2b494ab5af50

    SHA1

    3122ac0e751660f646c73b10c4f79685aa65c545

    SHA256

    a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

    SHA512

    1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3350944739-639801879-157714471-1000\83aa4cc77f591dfc2374580bbd95f6ba_dd2803c7-d377-4f06-bdfe-aea230fc7b0e

    Filesize

    45B

    MD5

    c8366ae350e7019aefc9d1e6e6a498c6

    SHA1

    5731d8a3e6568a5f2dfbbc87e3db9637df280b61

    SHA256

    11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

    SHA512

    33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

  • 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/384-246-0x000001A548CB0000-0x000001A548CB1000-memory.dmp

    Filesize

    4KB

  • memory/1400-108-0x00000148DA250000-0x00000148DA260000-memory.dmp

    Filesize

    64KB

  • memory/1400-16-0x00000148DA090000-0x00000148DA0A0000-memory.dmp

    Filesize

    64KB

  • memory/1400-22-0x00000148DA0C0000-0x00000148DA0D0000-memory.dmp

    Filesize

    64KB

  • memory/1400-25-0x00000148DA0D0000-0x00000148DA0E0000-memory.dmp

    Filesize

    64KB

  • memory/1400-28-0x00000148DA0F0000-0x00000148DA100000-memory.dmp

    Filesize

    64KB

  • memory/1400-27-0x00000148DA0E0000-0x00000148DA0F0000-memory.dmp

    Filesize

    64KB

  • memory/1400-35-0x00000148D9E00000-0x00000148DA070000-memory.dmp

    Filesize

    2.4MB

  • memory/1400-41-0x00000148DA080000-0x00000148DA090000-memory.dmp

    Filesize

    64KB

  • memory/1400-40-0x00000148DA120000-0x00000148DA130000-memory.dmp

    Filesize

    64KB

  • memory/1400-39-0x00000148DA070000-0x00000148DA080000-memory.dmp

    Filesize

    64KB

  • memory/1400-38-0x00000148DA110000-0x00000148DA120000-memory.dmp

    Filesize

    64KB

  • memory/1400-36-0x00000148DA100000-0x00000148DA110000-memory.dmp

    Filesize

    64KB

  • memory/1400-42-0x00000148D8530000-0x00000148D8531000-memory.dmp

    Filesize

    4KB

  • memory/1400-46-0x00000148DA130000-0x00000148DA140000-memory.dmp

    Filesize

    64KB

  • memory/1400-45-0x00000148DA090000-0x00000148DA0A0000-memory.dmp

    Filesize

    64KB

  • memory/1400-49-0x00000148DA140000-0x00000148DA150000-memory.dmp

    Filesize

    64KB

  • memory/1400-48-0x00000148DA0A0000-0x00000148DA0B0000-memory.dmp

    Filesize

    64KB

  • memory/1400-54-0x00000148DA0C0000-0x00000148DA0D0000-memory.dmp

    Filesize

    64KB

  • memory/1400-53-0x00000148DA160000-0x00000148DA170000-memory.dmp

    Filesize

    64KB

  • memory/1400-58-0x00000148DA170000-0x00000148DA180000-memory.dmp

    Filesize

    64KB

  • memory/1400-113-0x00000148DA1C0000-0x00000148DA1D0000-memory.dmp

    Filesize

    64KB

  • memory/1400-59-0x00000148DA0E0000-0x00000148DA0F0000-memory.dmp

    Filesize

    64KB

  • memory/1400-61-0x00000148DA180000-0x00000148DA190000-memory.dmp

    Filesize

    64KB

  • memory/1400-60-0x00000148DA0F0000-0x00000148DA100000-memory.dmp

    Filesize

    64KB

  • memory/1400-52-0x00000148DA150000-0x00000148DA160000-memory.dmp

    Filesize

    64KB

  • memory/1400-51-0x00000148DA0B0000-0x00000148DA0C0000-memory.dmp

    Filesize

    64KB

  • memory/1400-65-0x00000148DA190000-0x00000148DA1A0000-memory.dmp

    Filesize

    64KB

  • memory/1400-71-0x00000148DA1A0000-0x00000148DA1B0000-memory.dmp

    Filesize

    64KB

  • memory/1400-70-0x00000148DA110000-0x00000148DA120000-memory.dmp

    Filesize

    64KB

  • memory/1400-69-0x00000148DA100000-0x00000148DA110000-memory.dmp

    Filesize

    64KB

  • memory/1400-74-0x00000148DA1B0000-0x00000148DA1C0000-memory.dmp

    Filesize

    64KB

  • memory/1400-86-0x00000148DA130000-0x00000148DA140000-memory.dmp

    Filesize

    64KB

  • memory/1400-85-0x00000148DA200000-0x00000148DA210000-memory.dmp

    Filesize

    64KB

  • memory/1400-84-0x00000148DA1F0000-0x00000148DA200000-memory.dmp

    Filesize

    64KB

  • memory/1400-83-0x00000148DA1E0000-0x00000148DA1F0000-memory.dmp

    Filesize

    64KB

  • memory/1400-82-0x00000148DA1D0000-0x00000148DA1E0000-memory.dmp

    Filesize

    64KB

  • memory/1400-81-0x00000148DA1C0000-0x00000148DA1D0000-memory.dmp

    Filesize

    64KB

  • memory/1400-80-0x00000148DA120000-0x00000148DA130000-memory.dmp

    Filesize

    64KB

  • memory/1400-91-0x00000148DA210000-0x00000148DA220000-memory.dmp

    Filesize

    64KB

  • memory/1400-90-0x00000148DA140000-0x00000148DA150000-memory.dmp

    Filesize

    64KB

  • memory/1400-92-0x00000148D8530000-0x00000148D8531000-memory.dmp

    Filesize

    4KB

  • memory/1400-94-0x00000148DA150000-0x00000148DA160000-memory.dmp

    Filesize

    64KB

  • memory/1400-95-0x00000148DA160000-0x00000148DA170000-memory.dmp

    Filesize

    64KB

  • memory/1400-96-0x00000148DA220000-0x00000148DA230000-memory.dmp

    Filesize

    64KB

  • memory/1400-98-0x00000148DA230000-0x00000148DA240000-memory.dmp

    Filesize

    64KB

  • memory/1400-99-0x00000148D8530000-0x00000148D8531000-memory.dmp

    Filesize

    4KB

  • memory/1400-101-0x00000148DA170000-0x00000148DA180000-memory.dmp

    Filesize

    64KB

  • memory/1400-102-0x00000148DA240000-0x00000148DA250000-memory.dmp

    Filesize

    64KB

  • memory/1400-104-0x00000148DA180000-0x00000148DA190000-memory.dmp

    Filesize

    64KB

  • memory/1400-18-0x00000148DA0A0000-0x00000148DA0B0000-memory.dmp

    Filesize

    64KB

  • memory/1400-107-0x00000148DA190000-0x00000148DA1A0000-memory.dmp

    Filesize

    64KB

  • memory/1400-110-0x00000148D8530000-0x00000148D8531000-memory.dmp

    Filesize

    4KB

  • memory/1400-159-0x00000148DA280000-0x00000148DA290000-memory.dmp

    Filesize

    64KB

  • memory/1400-20-0x00000148DA0B0000-0x00000148DA0C0000-memory.dmp

    Filesize

    64KB

  • memory/1400-57-0x00000148DA0D0000-0x00000148DA0E0000-memory.dmp

    Filesize

    64KB

  • memory/1400-116-0x00000148DA1F0000-0x00000148DA200000-memory.dmp

    Filesize

    64KB

  • memory/1400-117-0x00000148DA200000-0x00000148DA210000-memory.dmp

    Filesize

    64KB

  • memory/1400-115-0x00000148DA1E0000-0x00000148DA1F0000-memory.dmp

    Filesize

    64KB

  • memory/1400-114-0x00000148DA1D0000-0x00000148DA1E0000-memory.dmp

    Filesize

    64KB

  • memory/1400-118-0x00000148D8530000-0x00000148D8531000-memory.dmp

    Filesize

    4KB

  • memory/1400-120-0x00000148DA260000-0x00000148DA270000-memory.dmp

    Filesize

    64KB

  • memory/1400-122-0x00000148DA210000-0x00000148DA220000-memory.dmp

    Filesize

    64KB

  • memory/1400-123-0x00000148DA270000-0x00000148DA280000-memory.dmp

    Filesize

    64KB

  • memory/1400-125-0x00000148DA220000-0x00000148DA230000-memory.dmp

    Filesize

    64KB

  • memory/1400-127-0x00000148DA230000-0x00000148DA240000-memory.dmp

    Filesize

    64KB

  • memory/1400-128-0x00000148DA280000-0x00000148DA290000-memory.dmp

    Filesize

    64KB

  • memory/1400-130-0x00000148D8530000-0x00000148D8531000-memory.dmp

    Filesize

    4KB

  • memory/1400-133-0x00000148DA290000-0x00000148DA2A0000-memory.dmp

    Filesize

    64KB

  • memory/1400-132-0x00000148DA240000-0x00000148DA250000-memory.dmp

    Filesize

    64KB

  • memory/1400-136-0x00000148D8530000-0x00000148D8531000-memory.dmp

    Filesize

    4KB

  • memory/1400-137-0x00000148DA2A0000-0x00000148DA2B0000-memory.dmp

    Filesize

    64KB

  • memory/1400-139-0x00000148D8530000-0x00000148D8531000-memory.dmp

    Filesize

    4KB

  • memory/1400-142-0x00000148DA250000-0x00000148DA260000-memory.dmp

    Filesize

    64KB

  • memory/1400-143-0x00000148D8530000-0x00000148D8531000-memory.dmp

    Filesize

    4KB

  • memory/1400-145-0x00000148DA2B0000-0x00000148DA2C0000-memory.dmp

    Filesize

    64KB

  • memory/1400-147-0x00000148DA2C0000-0x00000148DA2D0000-memory.dmp

    Filesize

    64KB

  • memory/1400-152-0x00000148DA260000-0x00000148DA270000-memory.dmp

    Filesize

    64KB

  • memory/1400-155-0x00000148DA270000-0x00000148DA280000-memory.dmp

    Filesize

    64KB

  • memory/1400-111-0x00000148DA1A0000-0x00000148DA1B0000-memory.dmp

    Filesize

    64KB

  • memory/1400-160-0x00000148DA290000-0x00000148DA2A0000-memory.dmp

    Filesize

    64KB

  • memory/1400-161-0x00000148DA2A0000-0x00000148DA2B0000-memory.dmp

    Filesize

    64KB

  • memory/1400-172-0x00000148D8530000-0x00000148D8531000-memory.dmp

    Filesize

    4KB

  • memory/1400-176-0x00000148D8530000-0x00000148D8531000-memory.dmp

    Filesize

    4KB

  • memory/1400-181-0x00000148DA0A0000-0x00000148DA0B0000-memory.dmp

    Filesize

    64KB

  • memory/1400-180-0x00000148DA090000-0x00000148DA0A0000-memory.dmp

    Filesize

    64KB

  • memory/1400-179-0x00000148DA080000-0x00000148DA090000-memory.dmp

    Filesize

    64KB

  • memory/1400-178-0x00000148DA070000-0x00000148DA080000-memory.dmp

    Filesize

    64KB

  • memory/1400-177-0x00000148DA120000-0x00000148DA130000-memory.dmp

    Filesize

    64KB

  • memory/1400-196-0x00000148DA190000-0x00000148DA1A0000-memory.dmp

    Filesize

    64KB

  • memory/1400-195-0x00000148DA180000-0x00000148DA190000-memory.dmp

    Filesize

    64KB

  • memory/1400-194-0x00000148DA170000-0x00000148DA180000-memory.dmp

    Filesize

    64KB

  • memory/1400-193-0x00000148DA160000-0x00000148DA170000-memory.dmp

    Filesize

    64KB

  • memory/1400-192-0x00000148DA150000-0x00000148DA160000-memory.dmp

    Filesize

    64KB

  • memory/1400-191-0x00000148DA140000-0x00000148DA150000-memory.dmp

    Filesize

    64KB

  • memory/1400-190-0x00000148DA130000-0x00000148DA140000-memory.dmp

    Filesize

    64KB

  • memory/1400-189-0x00000148DA110000-0x00000148DA120000-memory.dmp

    Filesize

    64KB

  • memory/1400-188-0x00000148D9E00000-0x00000148DA070000-memory.dmp

    Filesize

    2.4MB

  • memory/1400-187-0x00000148DA100000-0x00000148DA110000-memory.dmp

    Filesize

    64KB

  • memory/1400-112-0x00000148DA1B0000-0x00000148DA1C0000-memory.dmp

    Filesize

    64KB

  • memory/1400-14-0x00000148DA080000-0x00000148DA090000-memory.dmp

    Filesize

    64KB

  • memory/1400-12-0x00000148DA070000-0x00000148DA080000-memory.dmp

    Filesize

    64KB

  • memory/1400-2-0x00000148D9E00000-0x00000148DA070000-memory.dmp

    Filesize

    2.4MB

  • memory/1400-186-0x00000148DA0F0000-0x00000148DA100000-memory.dmp

    Filesize

    64KB

  • memory/1400-185-0x00000148DA0E0000-0x00000148DA0F0000-memory.dmp

    Filesize

    64KB

  • memory/1400-184-0x00000148DA0D0000-0x00000148DA0E0000-memory.dmp

    Filesize

    64KB

  • memory/1400-183-0x00000148DA0C0000-0x00000148DA0D0000-memory.dmp

    Filesize

    64KB

  • memory/1400-182-0x00000148DA0B0000-0x00000148DA0C0000-memory.dmp

    Filesize

    64KB

  • memory/3000-302-0x000001F857190000-0x000001F857191000-memory.dmp

    Filesize

    4KB