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Analysis

  • max time kernel
    293s
  • max time network
    288s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/02/2025, 15:43

General

  • Target

    05022025_1543_04022025_NUEVO ORDEN.jar

  • Size

    264KB

  • MD5

    c7ddae45be7df44936f1f4fd85c8f2a0

  • SHA1

    0a6832c04cc29031b74dbab661a7b6511424acb5

  • SHA256

    eabec9a614aa3ec6a0d7f660089bc544613b27aaebf3b8667258b85a765684c9

  • SHA512

    3bd1463d655f0fb7dc9a66dc519c64294352047d55c927efc03161a4acf755b4eb64278b759ab8281cf3b8568960f60cf40ec3752dc7c2d2626092fc3cb6b0e0

  • SSDEEP

    3072:bDPeP7u9Fs51byfWSrFRbu+BjqEJdfE4rBQfGMhAL4uff0xL0fp/AldlyCN:2P7uns514LZu+dfE7fRhn/0hDCN

Malware Config

Extracted

Family

strrat

C2

176.65.139.53:1999

127.0.0.1:1999

Attributes
  • license_id

    0801-GRBL-SUN9-LG8M-2C9C

  • 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\05022025_1543_04022025_NUEVO ORDEN.jar"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4856
    • C:\Program Files\Java\jre-1.8\bin\java.exe
      "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\05022025_1543_04022025_NUEVO ORDEN.jar"
      2⤵
      • Drops startup file
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:436
      • C:\Windows\SYSTEM32\cmd.exe
        cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\05022025_1543_04022025_NUEVO ORDEN.jar"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2528
        • C:\Windows\system32\schtasks.exe
          schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\05022025_1543_04022025_NUEVO ORDEN.jar"
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:3888
      • 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\05022025_1543_04022025_NUEVO ORDEN.jar"
        3⤵
        • Loads dropped DLL
        PID:1372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    46B

    MD5

    401d3a1bd532dec9495df3f49d7ebbcd

    SHA1

    f6c7a76a22357ac5d600055d5348cc8cc73459c5

    SHA256

    5229c4d154468f4f64ffa9f571fc477e71fc55a5be0c077e2170b09901feb19c

    SHA512

    a7a08799f763a60738aca267fd64255bf1b7ef26801787d2796dd43159cf69d2b30d1242cf72b31e46e753c28c02ca2504e94e29799b0233554fdcbfb6698142

  • C:\Users\Admin\05022025_1543_04022025_NUEVO ORDEN.jar

    Filesize

    264KB

    MD5

    c7ddae45be7df44936f1f4fd85c8f2a0

    SHA1

    0a6832c04cc29031b74dbab661a7b6511424acb5

    SHA256

    eabec9a614aa3ec6a0d7f660089bc544613b27aaebf3b8667258b85a765684c9

    SHA512

    3bd1463d655f0fb7dc9a66dc519c64294352047d55c927efc03161a4acf755b4eb64278b759ab8281cf3b8568960f60cf40ec3752dc7c2d2626092fc3cb6b0e0

  • C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna8019700833112764612.dll

    Filesize

    241KB

    MD5

    e02979ecd43bcc9061eb2b494ab5af50

    SHA1

    3122ac0e751660f646c73b10c4f79685aa65c545

    SHA256

    a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

    SHA512

    1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-4174397412-4125106315-2776226590-1000\83aa4cc77f591dfc2374580bbd95f6ba_dbc3475f-8e10-4d8b-9c51-946d7236bf0c

    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/436-179-0x0000020C0EFE0000-0x0000020C0F250000-memory.dmp

    Filesize

    2.4MB

  • memory/436-211-0x0000020C0D710000-0x0000020C0D711000-memory.dmp

    Filesize

    4KB

  • memory/1372-272-0x000001BCC9400000-0x000001BCC9401000-memory.dmp

    Filesize

    4KB

  • memory/4856-102-0x000001987F690000-0x000001987F691000-memory.dmp

    Filesize

    4KB

  • memory/4856-167-0x00000198016A0000-0x00000198016B0000-memory.dmp

    Filesize

    64KB

  • memory/4856-28-0x00000198016F0000-0x0000019801700000-memory.dmp

    Filesize

    64KB

  • memory/4856-34-0x0000019801700000-0x0000019801710000-memory.dmp

    Filesize

    64KB

  • memory/4856-38-0x0000019801710000-0x0000019801720000-memory.dmp

    Filesize

    64KB

  • memory/4856-37-0x0000019801410000-0x0000019801680000-memory.dmp

    Filesize

    2.4MB

  • memory/4856-40-0x0000019801720000-0x0000019801730000-memory.dmp

    Filesize

    64KB

  • memory/4856-39-0x0000019801730000-0x0000019801740000-memory.dmp

    Filesize

    64KB

  • memory/4856-44-0x0000019801740000-0x0000019801750000-memory.dmp

    Filesize

    64KB

  • memory/4856-43-0x0000019801680000-0x0000019801690000-memory.dmp

    Filesize

    64KB

  • memory/4856-49-0x00000198016A0000-0x00000198016B0000-memory.dmp

    Filesize

    64KB

  • memory/4856-52-0x0000019801770000-0x0000019801780000-memory.dmp

    Filesize

    64KB

  • memory/4856-53-0x00000198016C0000-0x00000198016D0000-memory.dmp

    Filesize

    64KB

  • memory/4856-56-0x0000019801780000-0x0000019801790000-memory.dmp

    Filesize

    64KB

  • memory/4856-59-0x0000019801790000-0x00000198017A0000-memory.dmp

    Filesize

    64KB

  • memory/4856-58-0x00000198016E0000-0x00000198016F0000-memory.dmp

    Filesize

    64KB

  • memory/4856-55-0x00000198016D0000-0x00000198016E0000-memory.dmp

    Filesize

    64KB

  • memory/4856-51-0x0000019801760000-0x0000019801770000-memory.dmp

    Filesize

    64KB

  • memory/4856-63-0x00000198017A0000-0x00000198017B0000-memory.dmp

    Filesize

    64KB

  • memory/4856-62-0x00000198016F0000-0x0000019801700000-memory.dmp

    Filesize

    64KB

  • memory/4856-50-0x00000198016B0000-0x00000198016C0000-memory.dmp

    Filesize

    64KB

  • memory/4856-47-0x0000019801750000-0x0000019801760000-memory.dmp

    Filesize

    64KB

  • memory/4856-46-0x0000019801690000-0x00000198016A0000-memory.dmp

    Filesize

    64KB

  • memory/4856-66-0x000001987F690000-0x000001987F691000-memory.dmp

    Filesize

    4KB

  • memory/4856-68-0x00000198017B0000-0x00000198017C0000-memory.dmp

    Filesize

    64KB

  • memory/4856-67-0x0000019801700000-0x0000019801710000-memory.dmp

    Filesize

    64KB

  • memory/4856-72-0x0000019801730000-0x0000019801740000-memory.dmp

    Filesize

    64KB

  • memory/4856-71-0x0000019801710000-0x0000019801720000-memory.dmp

    Filesize

    64KB

  • memory/4856-73-0x00000198017C0000-0x00000198017D0000-memory.dmp

    Filesize

    64KB

  • memory/4856-78-0x00000198017D0000-0x00000198017E0000-memory.dmp

    Filesize

    64KB

  • memory/4856-77-0x0000019801720000-0x0000019801730000-memory.dmp

    Filesize

    64KB

  • memory/4856-79-0x0000019801740000-0x0000019801750000-memory.dmp

    Filesize

    64KB

  • memory/4856-80-0x00000198017E0000-0x00000198017F0000-memory.dmp

    Filesize

    64KB

  • memory/4856-85-0x00000198017F0000-0x0000019801800000-memory.dmp

    Filesize

    64KB

  • memory/4856-89-0x0000019801810000-0x0000019801820000-memory.dmp

    Filesize

    64KB

  • memory/4856-88-0x0000019801770000-0x0000019801780000-memory.dmp

    Filesize

    64KB

  • memory/4856-87-0x0000019801760000-0x0000019801770000-memory.dmp

    Filesize

    64KB

  • memory/4856-86-0x0000019801800000-0x0000019801810000-memory.dmp

    Filesize

    64KB

  • memory/4856-84-0x0000019801750000-0x0000019801760000-memory.dmp

    Filesize

    64KB

  • memory/4856-92-0x0000019801780000-0x0000019801790000-memory.dmp

    Filesize

    64KB

  • memory/4856-93-0x0000019801820000-0x0000019801830000-memory.dmp

    Filesize

    64KB

  • memory/4856-94-0x000001987F690000-0x000001987F691000-memory.dmp

    Filesize

    4KB

  • memory/4856-97-0x0000019801830000-0x0000019801840000-memory.dmp

    Filesize

    64KB

  • memory/4856-96-0x0000019801790000-0x00000198017A0000-memory.dmp

    Filesize

    64KB

  • memory/4856-100-0x000001987F690000-0x000001987F691000-memory.dmp

    Filesize

    4KB

  • memory/4856-101-0x00000198017A0000-0x00000198017B0000-memory.dmp

    Filesize

    64KB

  • memory/4856-18-0x00000198016A0000-0x00000198016B0000-memory.dmp

    Filesize

    64KB

  • memory/4856-105-0x0000019801840000-0x0000019801850000-memory.dmp

    Filesize

    64KB

  • memory/4856-104-0x00000198017B0000-0x00000198017C0000-memory.dmp

    Filesize

    64KB

  • memory/4856-107-0x000001987F690000-0x000001987F691000-memory.dmp

    Filesize

    4KB

  • memory/4856-110-0x0000019801850000-0x0000019801860000-memory.dmp

    Filesize

    64KB

  • memory/4856-109-0x00000198017C0000-0x00000198017D0000-memory.dmp

    Filesize

    64KB

  • memory/4856-26-0x00000198016E0000-0x00000198016F0000-memory.dmp

    Filesize

    64KB

  • memory/4856-112-0x000001987F690000-0x000001987F691000-memory.dmp

    Filesize

    4KB

  • memory/4856-122-0x0000019801800000-0x0000019801810000-memory.dmp

    Filesize

    64KB

  • memory/4856-116-0x0000019801860000-0x0000019801870000-memory.dmp

    Filesize

    64KB

  • memory/4856-118-0x00000198017E0000-0x00000198017F0000-memory.dmp

    Filesize

    64KB

  • memory/4856-119-0x0000019801870000-0x0000019801880000-memory.dmp

    Filesize

    64KB

  • memory/4856-121-0x00000198017F0000-0x0000019801800000-memory.dmp

    Filesize

    64KB

  • memory/4856-115-0x00000198017D0000-0x00000198017E0000-memory.dmp

    Filesize

    64KB

  • memory/4856-123-0x0000019801880000-0x0000019801890000-memory.dmp

    Filesize

    64KB

  • memory/4856-124-0x000001987F690000-0x000001987F691000-memory.dmp

    Filesize

    4KB

  • memory/4856-126-0x0000019801890000-0x00000198018A0000-memory.dmp

    Filesize

    64KB

  • memory/4856-128-0x0000019801810000-0x0000019801820000-memory.dmp

    Filesize

    64KB

  • memory/4856-129-0x0000019801820000-0x0000019801830000-memory.dmp

    Filesize

    64KB

  • memory/4856-131-0x0000019801830000-0x0000019801840000-memory.dmp

    Filesize

    64KB

  • memory/4856-132-0x00000198018A0000-0x00000198018B0000-memory.dmp

    Filesize

    64KB

  • memory/4856-134-0x00000198018B0000-0x00000198018C0000-memory.dmp

    Filesize

    64KB

  • memory/4856-137-0x000001987F690000-0x000001987F691000-memory.dmp

    Filesize

    4KB

  • memory/4856-142-0x0000019801840000-0x0000019801850000-memory.dmp

    Filesize

    64KB

  • memory/4856-143-0x000001987F690000-0x000001987F691000-memory.dmp

    Filesize

    4KB

  • memory/4856-145-0x0000019801850000-0x0000019801860000-memory.dmp

    Filesize

    64KB

  • memory/4856-146-0x00000198018C0000-0x00000198018D0000-memory.dmp

    Filesize

    64KB

  • memory/4856-148-0x0000019801860000-0x0000019801870000-memory.dmp

    Filesize

    64KB

  • memory/4856-150-0x0000019801870000-0x0000019801880000-memory.dmp

    Filesize

    64KB

  • memory/4856-155-0x0000019801880000-0x0000019801890000-memory.dmp

    Filesize

    64KB

  • memory/4856-160-0x0000019801890000-0x00000198018A0000-memory.dmp

    Filesize

    64KB

  • memory/4856-163-0x000001987F690000-0x000001987F691000-memory.dmp

    Filesize

    4KB

  • memory/4856-171-0x00000198016E0000-0x00000198016F0000-memory.dmp

    Filesize

    64KB

  • memory/4856-170-0x00000198016D0000-0x00000198016E0000-memory.dmp

    Filesize

    64KB

  • memory/4856-175-0x0000019801730000-0x0000019801740000-memory.dmp

    Filesize

    64KB

  • memory/4856-174-0x0000019801710000-0x0000019801720000-memory.dmp

    Filesize

    64KB

  • memory/4856-173-0x0000019801700000-0x0000019801710000-memory.dmp

    Filesize

    64KB

  • memory/4856-172-0x00000198016F0000-0x0000019801700000-memory.dmp

    Filesize

    64KB

  • memory/4856-169-0x0000019801720000-0x0000019801730000-memory.dmp

    Filesize

    64KB

  • memory/4856-189-0x0000019801790000-0x00000198017A0000-memory.dmp

    Filesize

    64KB

  • memory/4856-188-0x0000019801780000-0x0000019801790000-memory.dmp

    Filesize

    64KB

  • memory/4856-187-0x0000019801810000-0x0000019801820000-memory.dmp

    Filesize

    64KB

  • memory/4856-186-0x0000019801760000-0x0000019801770000-memory.dmp

    Filesize

    64KB

  • memory/4856-185-0x0000019801750000-0x0000019801760000-memory.dmp

    Filesize

    64KB

  • memory/4856-184-0x0000019801740000-0x0000019801750000-memory.dmp

    Filesize

    64KB

  • memory/4856-183-0x00000198018C0000-0x00000198018D0000-memory.dmp

    Filesize

    64KB

  • memory/4856-182-0x00000198018B0000-0x00000198018C0000-memory.dmp

    Filesize

    64KB

  • memory/4856-181-0x00000198018A0000-0x00000198018B0000-memory.dmp

    Filesize

    64KB

  • memory/4856-180-0x0000019801410000-0x0000019801680000-memory.dmp

    Filesize

    2.4MB

  • memory/4856-168-0x00000198016B0000-0x00000198016C0000-memory.dmp

    Filesize

    64KB

  • memory/4856-113-0x000001987F690000-0x000001987F691000-memory.dmp

    Filesize

    4KB

  • memory/4856-24-0x000001987F690000-0x000001987F691000-memory.dmp

    Filesize

    4KB

  • memory/4856-22-0x00000198016D0000-0x00000198016E0000-memory.dmp

    Filesize

    64KB

  • memory/4856-19-0x00000198016B0000-0x00000198016C0000-memory.dmp

    Filesize

    64KB

  • memory/4856-20-0x00000198016C0000-0x00000198016D0000-memory.dmp

    Filesize

    64KB

  • memory/4856-14-0x0000019801690000-0x00000198016A0000-memory.dmp

    Filesize

    64KB

  • memory/4856-12-0x0000019801680000-0x0000019801690000-memory.dmp

    Filesize

    64KB

  • memory/4856-2-0x0000019801410000-0x0000019801680000-memory.dmp

    Filesize

    2.4MB

  • memory/4856-166-0x0000019801690000-0x00000198016A0000-memory.dmp

    Filesize

    64KB

  • memory/4856-165-0x0000019801680000-0x0000019801690000-memory.dmp

    Filesize

    64KB

  • memory/4856-164-0x00000198016C0000-0x00000198016D0000-memory.dmp

    Filesize

    64KB