Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-02-2025 02:12

General

  • Target

    2ba5984166e81de73b0efe2fbbc277e3517f24617ffbb3e399074c63f209cfee.js

  • Size

    198KB

  • MD5

    6a67092c4f3c31970d4f8c17092da298

  • SHA1

    22c93e55c986231383321f078dbedebb1b390b0e

  • SHA256

    2ba5984166e81de73b0efe2fbbc277e3517f24617ffbb3e399074c63f209cfee

  • SHA512

    b01a71666b5b363d7933793f0c633cfc3315af3f993683ce3b8ac00ca003ffc9a6b8723b8e7013f0f065513e62d5f08e5ac67d14b2689f6ad370ff62718efe79

  • SSDEEP

    3072:eQcWiEj/nMMJb9UFdQvgr1+J6hQvla9nLeVTV+Drz78GnVIzZGbfH7:eQcW97UFdH+UadanLUV+3LyE

Malware Config

Signatures

  • STRRAT

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

  • Strrat family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 10 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:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\2ba5984166e81de73b0efe2fbbc277e3517f24617ffbb3e399074c63f209cfee.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3308
    • C:\Program Files\Java\jre-1.8\bin\javaw.exe
      "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\gfswpnkru.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4528
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\gfswpnkru.txt"
        3⤵
        • Drops startup file
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:920
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\gfswpnkru.txt"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2768
          • C:\Windows\system32\schtasks.exe
            schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\gfswpnkru.txt"
            5⤵
            • Scheduled Task/Job: Scheduled Task
            PID:4368
        • 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\gfswpnkru.txt"
          4⤵
          • Loads dropped DLL
          PID:4260

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    46B

    MD5

    078116b9865b740dc026c28c7e4a1c70

    SHA1

    d57b0246fb513f23ccad37fad85024dfabce4b07

    SHA256

    9c76f6252ec7bbb652f131eb40ba59f87360ae5519d0a5ec3802b84d094f756a

    SHA512

    bab755f03b916a1bbe0456cf8303b9a18823db3e6400ddbc7adea38fc0c2087e97e3557228c4dd9c807be0f3f2a1d716e738c7a544d5bfd992cd15364dca3c06

  • C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna202918140316101519.dll

    Filesize

    241KB

    MD5

    e02979ecd43bcc9061eb2b494ab5af50

    SHA1

    3122ac0e751660f646c73b10c4f79685aa65c545

    SHA256

    a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

    SHA512

    1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1479699283-3000499823-2337359760-1000\83aa4cc77f591dfc2374580bbd95f6ba_f4088cb7-eb2a-4ecc-aaae-1ec507574acf

    Filesize

    45B

    MD5

    c8366ae350e7019aefc9d1e6e6a498c6

    SHA1

    5731d8a3e6568a5f2dfbbc87e3db9637df280b61

    SHA256

    11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

    SHA512

    33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

  • C:\Users\Admin\AppData\Roaming\gfswpnkru.txt

    Filesize

    92KB

    MD5

    2543beb989715570292d7263b60bab1a

    SHA1

    ebb68838c9ce8f235349c2616bdd65f294b271ee

    SHA256

    3ec814fcff2491c0863b5d5e5e26af3799bae70bc7fa4768cb5fbac74f0e0cab

    SHA512

    c47b6f843bcc4906b03e011b0405b4bfb3bb65422e14fd6dd8bc7bc4975e055d5e93a3562c0031dcb065649d82b8e5ca30cf1279044bea572eb5c9ee30a264db

  • 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/920-215-0x000001F5E2530000-0x000001F5E2531000-memory.dmp

    Filesize

    4KB

  • memory/920-231-0x000001F5E2530000-0x000001F5E2531000-memory.dmp

    Filesize

    4KB

  • memory/920-209-0x000001F5E2530000-0x000001F5E2531000-memory.dmp

    Filesize

    4KB

  • memory/4260-265-0x000001CAE8DF0000-0x000001CAE8DF1000-memory.dmp

    Filesize

    4KB

  • memory/4528-105-0x000002991FBE0000-0x000002991FBF0000-memory.dmp

    Filesize

    64KB

  • memory/4528-4-0x000002991F7B0000-0x000002991FA20000-memory.dmp

    Filesize

    2.4MB

  • memory/4528-30-0x000002991FA90000-0x000002991FAA0000-memory.dmp

    Filesize

    64KB

  • memory/4528-40-0x000002991FAC0000-0x000002991FAD0000-memory.dmp

    Filesize

    64KB

  • memory/4528-42-0x000002991FAB0000-0x000002991FAC0000-memory.dmp

    Filesize

    64KB

  • memory/4528-41-0x000002991FAD0000-0x000002991FAE0000-memory.dmp

    Filesize

    64KB

  • memory/4528-39-0x000002991FAA0000-0x000002991FAB0000-memory.dmp

    Filesize

    64KB

  • memory/4528-38-0x000002991F7B0000-0x000002991FA20000-memory.dmp

    Filesize

    2.4MB

  • memory/4528-45-0x000002991FAE0000-0x000002991FAF0000-memory.dmp

    Filesize

    64KB

  • memory/4528-44-0x000002991FA20000-0x000002991FA30000-memory.dmp

    Filesize

    64KB

  • memory/4528-48-0x000002991FAF0000-0x000002991FB00000-memory.dmp

    Filesize

    64KB

  • memory/4528-47-0x000002991FA30000-0x000002991FA40000-memory.dmp

    Filesize

    64KB

  • memory/4528-52-0x000002991FB00000-0x000002991FB10000-memory.dmp

    Filesize

    64KB

  • memory/4528-51-0x000002991FA40000-0x000002991FA50000-memory.dmp

    Filesize

    64KB

  • memory/4528-54-0x000002991FB10000-0x000002991FB20000-memory.dmp

    Filesize

    64KB

  • memory/4528-53-0x000002991FA50000-0x000002991FA60000-memory.dmp

    Filesize

    64KB

  • memory/4528-56-0x000002991FA60000-0x000002991FA70000-memory.dmp

    Filesize

    64KB

  • memory/4528-57-0x000002991FB20000-0x000002991FB30000-memory.dmp

    Filesize

    64KB

  • memory/4528-61-0x000002991FB30000-0x000002991FB40000-memory.dmp

    Filesize

    64KB

  • memory/4528-60-0x000002991FA70000-0x000002991FA80000-memory.dmp

    Filesize

    64KB

  • memory/4528-64-0x000002991FA80000-0x000002991FA90000-memory.dmp

    Filesize

    64KB

  • memory/4528-65-0x000002991FB40000-0x000002991FB50000-memory.dmp

    Filesize

    64KB

  • memory/4528-66-0x000002991DF50000-0x000002991DF51000-memory.dmp

    Filesize

    4KB

  • memory/4528-67-0x000002991DF50000-0x000002991DF51000-memory.dmp

    Filesize

    4KB

  • memory/4528-70-0x000002991FB50000-0x000002991FB60000-memory.dmp

    Filesize

    64KB

  • memory/4528-69-0x000002991FA90000-0x000002991FAA0000-memory.dmp

    Filesize

    64KB

  • memory/4528-74-0x000002991FAA0000-0x000002991FAB0000-memory.dmp

    Filesize

    64KB

  • memory/4528-80-0x000002991FAB0000-0x000002991FAC0000-memory.dmp

    Filesize

    64KB

  • memory/4528-79-0x000002991FB70000-0x000002991FB80000-memory.dmp

    Filesize

    64KB

  • memory/4528-78-0x000002991FB60000-0x000002991FB70000-memory.dmp

    Filesize

    64KB

  • memory/4528-76-0x000002991FAD0000-0x000002991FAE0000-memory.dmp

    Filesize

    64KB

  • memory/4528-75-0x000002991FAC0000-0x000002991FAD0000-memory.dmp

    Filesize

    64KB

  • memory/4528-83-0x000002991FB80000-0x000002991FB90000-memory.dmp

    Filesize

    64KB

  • memory/4528-86-0x000002991FB90000-0x000002991FBA0000-memory.dmp

    Filesize

    64KB

  • memory/4528-85-0x000002991FAF0000-0x000002991FB00000-memory.dmp

    Filesize

    64KB

  • memory/4528-82-0x000002991FAE0000-0x000002991FAF0000-memory.dmp

    Filesize

    64KB

  • memory/4528-92-0x000002991FB10000-0x000002991FB20000-memory.dmp

    Filesize

    64KB

  • memory/4528-91-0x000002991FBB0000-0x000002991FBC0000-memory.dmp

    Filesize

    64KB

  • memory/4528-90-0x000002991FBA0000-0x000002991FBB0000-memory.dmp

    Filesize

    64KB

  • memory/4528-89-0x000002991FB00000-0x000002991FB10000-memory.dmp

    Filesize

    64KB

  • memory/4528-94-0x000002991FBC0000-0x000002991FBD0000-memory.dmp

    Filesize

    64KB

  • memory/4528-93-0x000002991FB20000-0x000002991FB30000-memory.dmp

    Filesize

    64KB

  • memory/4528-99-0x000002991DF50000-0x000002991DF51000-memory.dmp

    Filesize

    4KB

  • memory/4528-102-0x000002991FBD0000-0x000002991FBE0000-memory.dmp

    Filesize

    64KB

  • memory/4528-101-0x000002991FB30000-0x000002991FB40000-memory.dmp

    Filesize

    64KB

  • memory/4528-25-0x000002991FA70000-0x000002991FA80000-memory.dmp

    Filesize

    64KB

  • memory/4528-104-0x000002991FB40000-0x000002991FB50000-memory.dmp

    Filesize

    64KB

  • memory/4528-113-0x000002991FC00000-0x000002991FC10000-memory.dmp

    Filesize

    64KB

  • memory/4528-109-0x000002991FBF0000-0x000002991FC00000-memory.dmp

    Filesize

    64KB

  • memory/4528-108-0x000002991FB50000-0x000002991FB60000-memory.dmp

    Filesize

    64KB

  • memory/4528-112-0x000002991FB70000-0x000002991FB80000-memory.dmp

    Filesize

    64KB

  • memory/4528-111-0x000002991FB60000-0x000002991FB70000-memory.dmp

    Filesize

    64KB

  • memory/4528-106-0x000002991DF50000-0x000002991DF51000-memory.dmp

    Filesize

    4KB

  • memory/4528-28-0x000002991FA80000-0x000002991FA90000-memory.dmp

    Filesize

    64KB

  • memory/4528-24-0x000002991FA60000-0x000002991FA70000-memory.dmp

    Filesize

    64KB

  • memory/4528-118-0x000002991FC20000-0x000002991FC30000-memory.dmp

    Filesize

    64KB

  • memory/4528-120-0x000002991DF50000-0x000002991DF51000-memory.dmp

    Filesize

    4KB

  • memory/4528-122-0x000002991FC30000-0x000002991FC40000-memory.dmp

    Filesize

    64KB

  • memory/4528-121-0x000002991FB90000-0x000002991FBA0000-memory.dmp

    Filesize

    64KB

  • memory/4528-126-0x000002991DF50000-0x000002991DF51000-memory.dmp

    Filesize

    4KB

  • memory/4528-131-0x000002991FC40000-0x000002991FC50000-memory.dmp

    Filesize

    64KB

  • memory/4528-130-0x000002991FBB0000-0x000002991FBC0000-memory.dmp

    Filesize

    64KB

  • memory/4528-129-0x000002991FBA0000-0x000002991FBB0000-memory.dmp

    Filesize

    64KB

  • memory/4528-133-0x000002991FC50000-0x000002991FC60000-memory.dmp

    Filesize

    64KB

  • memory/4528-136-0x000002991FC60000-0x000002991FC70000-memory.dmp

    Filesize

    64KB

  • memory/4528-135-0x000002991FBC0000-0x000002991FBD0000-memory.dmp

    Filesize

    64KB

  • memory/4528-141-0x000002991DF50000-0x000002991DF51000-memory.dmp

    Filesize

    4KB

  • memory/4528-144-0x000002991FBD0000-0x000002991FBE0000-memory.dmp

    Filesize

    64KB

  • memory/4528-146-0x000002991FBE0000-0x000002991FBF0000-memory.dmp

    Filesize

    64KB

  • memory/4528-147-0x000002991FBF0000-0x000002991FC00000-memory.dmp

    Filesize

    64KB

  • memory/4528-149-0x000002991DF50000-0x000002991DF51000-memory.dmp

    Filesize

    4KB

  • memory/4528-156-0x000002991FA60000-0x000002991FA70000-memory.dmp

    Filesize

    64KB

  • memory/4528-161-0x000002991FAC0000-0x000002991FAD0000-memory.dmp

    Filesize

    64KB

  • memory/4528-177-0x000002991FC20000-0x000002991FC30000-memory.dmp

    Filesize

    64KB

  • memory/4528-176-0x000002991FC10000-0x000002991FC20000-memory.dmp

    Filesize

    64KB

  • memory/4528-175-0x000002991FC00000-0x000002991FC10000-memory.dmp

    Filesize

    64KB

  • memory/4528-174-0x000002991FBA0000-0x000002991FBB0000-memory.dmp

    Filesize

    64KB

  • memory/4528-173-0x000002991FB80000-0x000002991FB90000-memory.dmp

    Filesize

    64KB

  • memory/4528-172-0x000002991FB70000-0x000002991FB80000-memory.dmp

    Filesize

    64KB

  • memory/4528-171-0x000002991FB50000-0x000002991FB60000-memory.dmp

    Filesize

    64KB

  • memory/4528-170-0x000002991FB40000-0x000002991FB50000-memory.dmp

    Filesize

    64KB

  • memory/4528-169-0x000002991FB30000-0x000002991FB40000-memory.dmp

    Filesize

    64KB

  • memory/4528-168-0x000002991FB20000-0x000002991FB30000-memory.dmp

    Filesize

    64KB

  • memory/4528-167-0x000002991FB10000-0x000002991FB20000-memory.dmp

    Filesize

    64KB

  • memory/4528-166-0x000002991FB00000-0x000002991FB10000-memory.dmp

    Filesize

    64KB

  • memory/4528-165-0x000002991FAF0000-0x000002991FB00000-memory.dmp

    Filesize

    64KB

  • memory/4528-164-0x000002991FAE0000-0x000002991FAF0000-memory.dmp

    Filesize

    64KB

  • memory/4528-163-0x000002991F7B0000-0x000002991FA20000-memory.dmp

    Filesize

    2.4MB

  • memory/4528-162-0x000002991FAD0000-0x000002991FAE0000-memory.dmp

    Filesize

    64KB

  • memory/4528-160-0x000002991FAA0000-0x000002991FAB0000-memory.dmp

    Filesize

    64KB

  • memory/4528-159-0x000002991FA90000-0x000002991FAA0000-memory.dmp

    Filesize

    64KB

  • memory/4528-158-0x000002991FA80000-0x000002991FA90000-memory.dmp

    Filesize

    64KB

  • memory/4528-157-0x000002991FA70000-0x000002991FA80000-memory.dmp

    Filesize

    64KB

  • memory/4528-117-0x000002991FB80000-0x000002991FB90000-memory.dmp

    Filesize

    64KB

  • memory/4528-21-0x000002991FA50000-0x000002991FA60000-memory.dmp

    Filesize

    64KB

  • memory/4528-19-0x000002991FA40000-0x000002991FA50000-memory.dmp

    Filesize

    64KB

  • memory/4528-17-0x000002991FA30000-0x000002991FA40000-memory.dmp

    Filesize

    64KB

  • memory/4528-16-0x000002991DF50000-0x000002991DF51000-memory.dmp

    Filesize

    4KB

  • memory/4528-15-0x000002991FA20000-0x000002991FA30000-memory.dmp

    Filesize

    64KB

  • memory/4528-115-0x000002991FC10000-0x000002991FC20000-memory.dmp

    Filesize

    64KB

  • memory/4528-155-0x000002991FA50000-0x000002991FA60000-memory.dmp

    Filesize

    64KB

  • memory/4528-154-0x000002991FA40000-0x000002991FA50000-memory.dmp

    Filesize

    64KB

  • memory/4528-153-0x000002991FA30000-0x000002991FA40000-memory.dmp

    Filesize

    64KB

  • memory/4528-152-0x000002991FA20000-0x000002991FA30000-memory.dmp

    Filesize

    64KB

  • memory/4528-151-0x000002991FAB0000-0x000002991FAC0000-memory.dmp

    Filesize

    64KB