Analysis

  • max time kernel
    124s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2024 02:50

General

  • Target

    11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.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\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Program Files\Java\jre-1.8\bin\java.exe
      "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.jar"
      2⤵
      • Drops startup file
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1776
      • C:\Windows\SYSTEM32\cmd.exe
        cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.jar"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2232
        • C:\Windows\system32\schtasks.exe
          schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.jar"
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:4824
      • 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\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.jar"
        3⤵
        • Loads dropped DLL
        PID:3444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Users\Admin\11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c.jar

    Filesize

    264KB

    MD5

    c352ec9211111d441cb54b9a1d92b935

    SHA1

    e0e83f76c30bf60162aae7fad9284312d17ee3d7

    SHA256

    11f48863ce899743c5276b47296e3ba355b3974f1b22401c6c1d90a8ec81321c

    SHA512

    236fc61d57974d67332577485383179ab6a07738291accbf834d3363ebb64f4d82ae1a349252d6e9a92f1bbd7d42f4a3e5c3efb03b4df0de29068c4ca3ebfa14

  • C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna6845591508219502796.dll

    Filesize

    241KB

    MD5

    e02979ecd43bcc9061eb2b494ab5af50

    SHA1

    3122ac0e751660f646c73b10c4f79685aa65c545

    SHA256

    a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

    SHA512

    1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3756129449-3121373848-4276368241-1000\83aa4cc77f591dfc2374580bbd95f6ba_a63d6fdc-08cb-4232-ab51-76cafdcb4d96

    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/1048-65-0x0000023A02AC0000-0x0000023A02AD0000-memory.dmp

    Filesize

    64KB

  • memory/1048-150-0x0000023A029A0000-0x0000023A029B0000-memory.dmp

    Filesize

    64KB

  • memory/1048-34-0x0000023A02A30000-0x0000023A02A40000-memory.dmp

    Filesize

    64KB

  • memory/1048-44-0x0000023A02710000-0x0000023A02711000-memory.dmp

    Filesize

    4KB

  • memory/1048-43-0x0000023A029A0000-0x0000023A029B0000-memory.dmp

    Filesize

    64KB

  • memory/1048-42-0x0000023A02A60000-0x0000023A02A70000-memory.dmp

    Filesize

    64KB

  • memory/1048-41-0x0000023A02A50000-0x0000023A02A60000-memory.dmp

    Filesize

    64KB

  • memory/1048-40-0x0000023A02A40000-0x0000023A02A50000-memory.dmp

    Filesize

    64KB

  • memory/1048-38-0x0000023A02730000-0x0000023A029A0000-memory.dmp

    Filesize

    2.4MB

  • memory/1048-46-0x0000023A02A70000-0x0000023A02A80000-memory.dmp

    Filesize

    64KB

  • memory/1048-45-0x0000023A029B0000-0x0000023A029C0000-memory.dmp

    Filesize

    64KB

  • memory/1048-49-0x0000023A02A80000-0x0000023A02A90000-memory.dmp

    Filesize

    64KB

  • memory/1048-48-0x0000023A029C0000-0x0000023A029D0000-memory.dmp

    Filesize

    64KB

  • memory/1048-55-0x0000023A02AA0000-0x0000023A02AB0000-memory.dmp

    Filesize

    64KB

  • memory/1048-54-0x0000023A02A90000-0x0000023A02AA0000-memory.dmp

    Filesize

    64KB

  • memory/1048-53-0x0000023A029E0000-0x0000023A029F0000-memory.dmp

    Filesize

    64KB

  • memory/1048-120-0x0000023A02AD0000-0x0000023A02AE0000-memory.dmp

    Filesize

    64KB

  • memory/1048-58-0x0000023A02AB0000-0x0000023A02AC0000-memory.dmp

    Filesize

    64KB

  • memory/1048-57-0x0000023A029F0000-0x0000023A02A00000-memory.dmp

    Filesize

    64KB

  • memory/1048-63-0x0000023A02A00000-0x0000023A02A10000-memory.dmp

    Filesize

    64KB

  • memory/1048-2-0x0000023A02730000-0x0000023A029A0000-memory.dmp

    Filesize

    2.4MB

  • memory/1048-64-0x0000023A02A20000-0x0000023A02A30000-memory.dmp

    Filesize

    64KB

  • memory/1048-62-0x0000023A02A10000-0x0000023A02A20000-memory.dmp

    Filesize

    64KB

  • memory/1048-66-0x0000023A02710000-0x0000023A02711000-memory.dmp

    Filesize

    4KB

  • memory/1048-69-0x0000023A02AD0000-0x0000023A02AE0000-memory.dmp

    Filesize

    64KB

  • memory/1048-81-0x0000023A02B00000-0x0000023A02B10000-memory.dmp

    Filesize

    64KB

  • memory/1048-121-0x0000023A02B00000-0x0000023A02B10000-memory.dmp

    Filesize

    64KB

  • memory/1048-86-0x0000023A02A50000-0x0000023A02A60000-memory.dmp

    Filesize

    64KB

  • memory/1048-85-0x0000023A02A40000-0x0000023A02A50000-memory.dmp

    Filesize

    64KB

  • memory/1048-84-0x0000023A02B30000-0x0000023A02B40000-memory.dmp

    Filesize

    64KB

  • memory/1048-83-0x0000023A02B20000-0x0000023A02B30000-memory.dmp

    Filesize

    64KB

  • memory/1048-82-0x0000023A02B10000-0x0000023A02B20000-memory.dmp

    Filesize

    64KB

  • memory/1048-80-0x0000023A02AF0000-0x0000023A02B00000-memory.dmp

    Filesize

    64KB

  • memory/1048-79-0x0000023A02AE0000-0x0000023A02AF0000-memory.dmp

    Filesize

    64KB

  • memory/1048-78-0x0000023A02A30000-0x0000023A02A40000-memory.dmp

    Filesize

    64KB

  • memory/1048-93-0x0000023A02A60000-0x0000023A02A70000-memory.dmp

    Filesize

    64KB

  • memory/1048-94-0x0000023A02B50000-0x0000023A02B60000-memory.dmp

    Filesize

    64KB

  • memory/1048-95-0x0000023A02710000-0x0000023A02711000-memory.dmp

    Filesize

    4KB

  • memory/1048-97-0x0000023A02A70000-0x0000023A02A80000-memory.dmp

    Filesize

    64KB

  • memory/1048-98-0x0000023A02B60000-0x0000023A02B70000-memory.dmp

    Filesize

    64KB

  • memory/1048-101-0x0000023A02B70000-0x0000023A02B80000-memory.dmp

    Filesize

    64KB

  • memory/1048-100-0x0000023A02A80000-0x0000023A02A90000-memory.dmp

    Filesize

    64KB

  • memory/1048-103-0x0000023A02A90000-0x0000023A02AA0000-memory.dmp

    Filesize

    64KB

  • memory/1048-104-0x0000023A02AA0000-0x0000023A02AB0000-memory.dmp

    Filesize

    64KB

  • memory/1048-105-0x0000023A02B80000-0x0000023A02B90000-memory.dmp

    Filesize

    64KB

  • memory/1048-106-0x0000023A02710000-0x0000023A02711000-memory.dmp

    Filesize

    4KB

  • memory/1048-108-0x0000023A02B90000-0x0000023A02BA0000-memory.dmp

    Filesize

    64KB

  • memory/1048-110-0x0000023A02AB0000-0x0000023A02AC0000-memory.dmp

    Filesize

    64KB

  • memory/1048-111-0x0000023A02BA0000-0x0000023A02BB0000-memory.dmp

    Filesize

    64KB

  • memory/1048-114-0x0000023A02BB0000-0x0000023A02BC0000-memory.dmp

    Filesize

    64KB

  • memory/1048-113-0x0000023A02AC0000-0x0000023A02AD0000-memory.dmp

    Filesize

    64KB

  • memory/1048-116-0x0000023A02710000-0x0000023A02711000-memory.dmp

    Filesize

    4KB

  • memory/1048-52-0x0000023A029D0000-0x0000023A029E0000-memory.dmp

    Filesize

    64KB

  • memory/1048-31-0x0000023A02A00000-0x0000023A02A10000-memory.dmp

    Filesize

    64KB

  • memory/1048-87-0x0000023A02B40000-0x0000023A02B50000-memory.dmp

    Filesize

    64KB

  • memory/1048-124-0x0000023A02AE0000-0x0000023A02AF0000-memory.dmp

    Filesize

    64KB

  • memory/1048-129-0x0000023A02BD0000-0x0000023A02BE0000-memory.dmp

    Filesize

    64KB

  • memory/1048-128-0x0000023A02B30000-0x0000023A02B40000-memory.dmp

    Filesize

    64KB

  • memory/1048-127-0x0000023A02B20000-0x0000023A02B30000-memory.dmp

    Filesize

    64KB

  • memory/1048-126-0x0000023A02B10000-0x0000023A02B20000-memory.dmp

    Filesize

    64KB

  • memory/1048-125-0x0000023A02AF0000-0x0000023A02B00000-memory.dmp

    Filesize

    64KB

  • memory/1048-134-0x0000023A02B40000-0x0000023A02B50000-memory.dmp

    Filesize

    64KB

  • memory/1048-135-0x0000023A02BE0000-0x0000023A02BF0000-memory.dmp

    Filesize

    64KB

  • memory/1048-141-0x0000023A02710000-0x0000023A02711000-memory.dmp

    Filesize

    4KB

  • memory/1048-142-0x0000023A02B50000-0x0000023A02B60000-memory.dmp

    Filesize

    64KB

  • memory/1048-144-0x0000023A02B60000-0x0000023A02B70000-memory.dmp

    Filesize

    64KB

  • memory/1048-145-0x0000023A02B70000-0x0000023A02B80000-memory.dmp

    Filesize

    64KB

  • memory/1048-147-0x0000023A02710000-0x0000023A02711000-memory.dmp

    Filesize

    4KB

  • memory/1048-148-0x0000023A02710000-0x0000023A02711000-memory.dmp

    Filesize

    4KB

  • memory/1048-152-0x0000023A029C0000-0x0000023A029D0000-memory.dmp

    Filesize

    64KB

  • memory/1048-155-0x0000023A029F0000-0x0000023A02A00000-memory.dmp

    Filesize

    64KB

  • memory/1048-163-0x0000023A02A70000-0x0000023A02A80000-memory.dmp

    Filesize

    64KB

  • memory/1048-175-0x0000023A02B90000-0x0000023A02BA0000-memory.dmp

    Filesize

    64KB

  • memory/1048-174-0x0000023A02B80000-0x0000023A02B90000-memory.dmp

    Filesize

    64KB

  • memory/1048-173-0x0000023A02B50000-0x0000023A02B60000-memory.dmp

    Filesize

    64KB

  • memory/1048-32-0x0000023A02A20000-0x0000023A02A30000-memory.dmp

    Filesize

    64KB

  • memory/1048-172-0x0000023A02B00000-0x0000023A02B10000-memory.dmp

    Filesize

    64KB

  • memory/1048-30-0x0000023A02A10000-0x0000023A02A20000-memory.dmp

    Filesize

    64KB

  • memory/1048-171-0x0000023A02B20000-0x0000023A02B30000-memory.dmp

    Filesize

    64KB

  • memory/1048-170-0x0000023A02B10000-0x0000023A02B20000-memory.dmp

    Filesize

    64KB

  • memory/1048-169-0x0000023A02AF0000-0x0000023A02B00000-memory.dmp

    Filesize

    64KB

  • memory/1048-168-0x0000023A02AE0000-0x0000023A02AF0000-memory.dmp

    Filesize

    64KB

  • memory/1048-167-0x0000023A02AD0000-0x0000023A02AE0000-memory.dmp

    Filesize

    64KB

  • memory/1048-166-0x0000023A02AA0000-0x0000023A02AB0000-memory.dmp

    Filesize

    64KB

  • memory/1048-23-0x0000023A029F0000-0x0000023A02A00000-memory.dmp

    Filesize

    64KB

  • memory/1048-19-0x0000023A029D0000-0x0000023A029E0000-memory.dmp

    Filesize

    64KB

  • memory/1048-20-0x0000023A029E0000-0x0000023A029F0000-memory.dmp

    Filesize

    64KB

  • memory/1048-16-0x0000023A029C0000-0x0000023A029D0000-memory.dmp

    Filesize

    64KB

  • memory/1048-165-0x0000023A02A90000-0x0000023A02AA0000-memory.dmp

    Filesize

    64KB

  • memory/1048-164-0x0000023A02A80000-0x0000023A02A90000-memory.dmp

    Filesize

    64KB

  • memory/1048-162-0x0000023A02730000-0x0000023A029A0000-memory.dmp

    Filesize

    2.4MB

  • memory/1048-161-0x0000023A02A50000-0x0000023A02A60000-memory.dmp

    Filesize

    64KB

  • memory/1048-160-0x0000023A02A40000-0x0000023A02A50000-memory.dmp

    Filesize

    64KB

  • memory/1048-159-0x0000023A02A30000-0x0000023A02A40000-memory.dmp

    Filesize

    64KB

  • memory/1048-158-0x0000023A02A20000-0x0000023A02A30000-memory.dmp

    Filesize

    64KB

  • memory/1048-157-0x0000023A02A00000-0x0000023A02A10000-memory.dmp

    Filesize

    64KB

  • memory/1048-156-0x0000023A02A10000-0x0000023A02A20000-memory.dmp

    Filesize

    64KB

  • memory/1048-154-0x0000023A029E0000-0x0000023A029F0000-memory.dmp

    Filesize

    64KB

  • memory/1048-153-0x0000023A029D0000-0x0000023A029E0000-memory.dmp

    Filesize

    64KB

  • memory/1048-151-0x0000023A029B0000-0x0000023A029C0000-memory.dmp

    Filesize

    64KB

  • memory/1048-122-0x0000023A02BC0000-0x0000023A02BD0000-memory.dmp

    Filesize

    64KB

  • memory/1048-149-0x0000023A02A60000-0x0000023A02A70000-memory.dmp

    Filesize

    64KB

  • memory/1048-12-0x0000023A029A0000-0x0000023A029B0000-memory.dmp

    Filesize

    64KB

  • memory/1048-14-0x0000023A029B0000-0x0000023A029C0000-memory.dmp

    Filesize

    64KB

  • memory/1776-220-0x000001FD7A210000-0x000001FD7A211000-memory.dmp

    Filesize

    4KB

  • memory/3444-263-0x000001CA305A0000-0x000001CA305A1000-memory.dmp

    Filesize

    4KB