Analysis

  • max time kernel
    148s
  • 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
    15-10-2024 01:38

General

  • Target

    67e0dec2524470835e1e336e0113a805125e96b69f7ea4010377e7f03c3f8234.jar

  • Size

    412KB

  • MD5

    859f7ee1dcaf69fdd402f711a83c305c

  • SHA1

    c8ab247bef8c931a1cb84a6fab2b496a069e39d1

  • SHA256

    67e0dec2524470835e1e336e0113a805125e96b69f7ea4010377e7f03c3f8234

  • SHA512

    7ef399d1a24fc2ca97d54f85f639455453f51e69d108942d2baf79c154634871a31a96f9fe8b4a6c5ae13b7db6919e8cf466cd6bc22e4d2563a0ea38508905e8

  • SSDEEP

    12288:KUD8DZF69WolnW8qEOlUzwDXJXiqusgvC0X:Kg8dFSWBdENzwFXIpn

Malware Config

Signatures

  • STRRAT

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

  • 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\67e0dec2524470835e1e336e0113a805125e96b69f7ea4010377e7f03c3f8234.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1236
    • C:\Program Files\Java\jre-1.8\bin\java.exe
      "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\67e0dec2524470835e1e336e0113a805125e96b69f7ea4010377e7f03c3f8234.jar"
      2⤵
      • Drops startup file
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4920
      • C:\Windows\SYSTEM32\cmd.exe
        cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\67e0dec2524470835e1e336e0113a805125e96b69f7ea4010377e7f03c3f8234.jar"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4912
        • C:\Windows\system32\schtasks.exe
          schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\67e0dec2524470835e1e336e0113a805125e96b69f7ea4010377e7f03c3f8234.jar"
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:3612
      • 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\67e0dec2524470835e1e336e0113a805125e96b69f7ea4010377e7f03c3f8234.jar"
        3⤵
        • Loads dropped DLL
        PID:1468

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    46B

    MD5

    e6db1185d6044959973bc5ee5b4b811f

    SHA1

    1b04f6fd7b693bf491d70088d08dde9fffd58364

    SHA256

    2456c008641b7fd68bbafe6c6ed3ece7fae6fdbdb05b9ac5e5a677ddb845e148

    SHA512

    46b46538ee48f1fa578423b6e9c2b296b4edb8ed6a9a7b69a3ee60bf5ea16c69412db106cad48bf425b62789e688503fd67caf66abf4b78dded585e1cfe4045d

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Users\Admin\67e0dec2524470835e1e336e0113a805125e96b69f7ea4010377e7f03c3f8234.jar

    Filesize

    412KB

    MD5

    859f7ee1dcaf69fdd402f711a83c305c

    SHA1

    c8ab247bef8c931a1cb84a6fab2b496a069e39d1

    SHA256

    67e0dec2524470835e1e336e0113a805125e96b69f7ea4010377e7f03c3f8234

    SHA512

    7ef399d1a24fc2ca97d54f85f639455453f51e69d108942d2baf79c154634871a31a96f9fe8b4a6c5ae13b7db6919e8cf466cd6bc22e4d2563a0ea38508905e8

  • C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna7547069913917608956.dll

    Filesize

    241KB

    MD5

    e02979ecd43bcc9061eb2b494ab5af50

    SHA1

    3122ac0e751660f646c73b10c4f79685aa65c545

    SHA256

    a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

    SHA512

    1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1045960512-3948844814-3059691613-1000\83aa4cc77f591dfc2374580bbd95f6ba_a4172161-d53d-48af-8f36-a00b057e74d4

    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/1236-105-0x0000016D51D10000-0x0000016D51D20000-memory.dmp

    Filesize

    64KB

  • memory/1236-159-0x0000016D51C10000-0x0000016D51C20000-memory.dmp

    Filesize

    64KB

  • memory/1236-24-0x0000016D51C70000-0x0000016D51C80000-memory.dmp

    Filesize

    64KB

  • memory/1236-23-0x0000016D51C60000-0x0000016D51C70000-memory.dmp

    Filesize

    64KB

  • memory/1236-29-0x0000016D51C90000-0x0000016D51CA0000-memory.dmp

    Filesize

    64KB

  • memory/1236-28-0x0000016D51C80000-0x0000016D51C90000-memory.dmp

    Filesize

    64KB

  • memory/1236-32-0x0000016D519A0000-0x0000016D51C10000-memory.dmp

    Filesize

    2.4MB

  • memory/1236-33-0x0000016D51CA0000-0x0000016D51CB0000-memory.dmp

    Filesize

    64KB

  • memory/1236-31-0x0000016D50190000-0x0000016D50191000-memory.dmp

    Filesize

    4KB

  • memory/1236-36-0x0000016D51CB0000-0x0000016D51CC0000-memory.dmp

    Filesize

    64KB

  • memory/1236-35-0x0000016D51C20000-0x0000016D51C30000-memory.dmp

    Filesize

    64KB

  • memory/1236-34-0x0000016D51C10000-0x0000016D51C20000-memory.dmp

    Filesize

    64KB

  • memory/1236-43-0x0000016D51CC0000-0x0000016D51CD0000-memory.dmp

    Filesize

    64KB

  • memory/1236-42-0x0000016D51C30000-0x0000016D51C40000-memory.dmp

    Filesize

    64KB

  • memory/1236-45-0x0000016D51CD0000-0x0000016D51CE0000-memory.dmp

    Filesize

    64KB

  • memory/1236-51-0x0000016D51C50000-0x0000016D51C60000-memory.dmp

    Filesize

    64KB

  • memory/1236-50-0x0000016D51CF0000-0x0000016D51D00000-memory.dmp

    Filesize

    64KB

  • memory/1236-49-0x0000016D51CE0000-0x0000016D51CF0000-memory.dmp

    Filesize

    64KB

  • memory/1236-48-0x0000016D51C40000-0x0000016D51C50000-memory.dmp

    Filesize

    64KB

  • memory/1236-54-0x0000016D51D00000-0x0000016D51D10000-memory.dmp

    Filesize

    64KB

  • memory/1236-112-0x0000016D51D40000-0x0000016D51D50000-memory.dmp

    Filesize

    64KB

  • memory/1236-61-0x0000016D51C90000-0x0000016D51CA0000-memory.dmp

    Filesize

    64KB

  • memory/1236-60-0x0000016D51C80000-0x0000016D51C90000-memory.dmp

    Filesize

    64KB

  • memory/1236-63-0x0000016D51D30000-0x0000016D51D40000-memory.dmp

    Filesize

    64KB

  • memory/1236-66-0x0000016D51D40000-0x0000016D51D50000-memory.dmp

    Filesize

    64KB

  • memory/1236-65-0x0000016D51CA0000-0x0000016D51CB0000-memory.dmp

    Filesize

    64KB

  • memory/1236-59-0x0000016D51D20000-0x0000016D51D30000-memory.dmp

    Filesize

    64KB

  • memory/1236-58-0x0000016D51D10000-0x0000016D51D20000-memory.dmp

    Filesize

    64KB

  • memory/1236-57-0x0000016D51C70000-0x0000016D51C80000-memory.dmp

    Filesize

    64KB

  • memory/1236-71-0x0000016D51D50000-0x0000016D51D60000-memory.dmp

    Filesize

    64KB

  • memory/1236-70-0x0000016D51CB0000-0x0000016D51CC0000-memory.dmp

    Filesize

    64KB

  • memory/1236-73-0x0000016D51CC0000-0x0000016D51CD0000-memory.dmp

    Filesize

    64KB

  • memory/1236-74-0x0000016D51D60000-0x0000016D51D70000-memory.dmp

    Filesize

    64KB

  • memory/1236-75-0x0000016D50190000-0x0000016D50191000-memory.dmp

    Filesize

    4KB

  • memory/1236-76-0x0000016D50190000-0x0000016D50191000-memory.dmp

    Filesize

    4KB

  • memory/1236-83-0x0000016D51D70000-0x0000016D51D80000-memory.dmp

    Filesize

    64KB

  • memory/1236-93-0x0000016D51DB0000-0x0000016D51DC0000-memory.dmp

    Filesize

    64KB

  • memory/1236-95-0x0000016D51DD0000-0x0000016D51DE0000-memory.dmp

    Filesize

    64KB

  • memory/1236-92-0x0000016D51DA0000-0x0000016D51DB0000-memory.dmp

    Filesize

    64KB

  • memory/1236-91-0x0000016D51CF0000-0x0000016D51D00000-memory.dmp

    Filesize

    64KB

  • memory/1236-90-0x0000016D51CE0000-0x0000016D51CF0000-memory.dmp

    Filesize

    64KB

  • memory/1236-89-0x0000016D51D80000-0x0000016D51D90000-memory.dmp

    Filesize

    64KB

  • memory/1236-88-0x0000016D51DC0000-0x0000016D51DD0000-memory.dmp

    Filesize

    64KB

  • memory/1236-87-0x0000016D51D90000-0x0000016D51DA0000-memory.dmp

    Filesize

    64KB

  • memory/1236-81-0x0000016D51CD0000-0x0000016D51CE0000-memory.dmp

    Filesize

    64KB

  • memory/1236-96-0x0000016D51D00000-0x0000016D51D10000-memory.dmp

    Filesize

    64KB

  • memory/1236-101-0x0000016D51DE0000-0x0000016D51DF0000-memory.dmp

    Filesize

    64KB

  • memory/1236-102-0x0000016D50190000-0x0000016D50191000-memory.dmp

    Filesize

    4KB

  • memory/1236-106-0x0000016D51DF0000-0x0000016D51E00000-memory.dmp

    Filesize

    64KB

  • memory/1236-18-0x0000016D51C40000-0x0000016D51C50000-memory.dmp

    Filesize

    64KB

  • memory/1236-104-0x0000016D50190000-0x0000016D50191000-memory.dmp

    Filesize

    4KB

  • memory/1236-108-0x0000016D51D20000-0x0000016D51D30000-memory.dmp

    Filesize

    64KB

  • memory/1236-154-0x0000016D51E10000-0x0000016D51E20000-memory.dmp

    Filesize

    64KB

  • memory/1236-20-0x0000016D51C50000-0x0000016D51C60000-memory.dmp

    Filesize

    64KB

  • memory/1236-53-0x0000016D51C60000-0x0000016D51C70000-memory.dmp

    Filesize

    64KB

  • memory/1236-111-0x0000016D51D30000-0x0000016D51D40000-memory.dmp

    Filesize

    64KB

  • memory/1236-117-0x0000016D51E20000-0x0000016D51E30000-memory.dmp

    Filesize

    64KB

  • memory/1236-115-0x0000016D50190000-0x0000016D50191000-memory.dmp

    Filesize

    4KB

  • memory/1236-118-0x0000016D51D50000-0x0000016D51D60000-memory.dmp

    Filesize

    64KB

  • memory/1236-119-0x0000016D51E30000-0x0000016D51E40000-memory.dmp

    Filesize

    64KB

  • memory/1236-124-0x0000016D51E40000-0x0000016D51E50000-memory.dmp

    Filesize

    64KB

  • memory/1236-123-0x0000016D51D90000-0x0000016D51DA0000-memory.dmp

    Filesize

    64KB

  • memory/1236-122-0x0000016D51D60000-0x0000016D51D70000-memory.dmp

    Filesize

    64KB

  • memory/1236-126-0x0000016D51D70000-0x0000016D51D80000-memory.dmp

    Filesize

    64KB

  • memory/1236-128-0x0000016D51E50000-0x0000016D51E60000-memory.dmp

    Filesize

    64KB

  • memory/1236-127-0x0000016D51DC0000-0x0000016D51DD0000-memory.dmp

    Filesize

    64KB

  • memory/1236-133-0x0000016D51E60000-0x0000016D51E70000-memory.dmp

    Filesize

    64KB

  • memory/1236-132-0x0000016D51DB0000-0x0000016D51DC0000-memory.dmp

    Filesize

    64KB

  • memory/1236-131-0x0000016D51DA0000-0x0000016D51DB0000-memory.dmp

    Filesize

    64KB

  • memory/1236-130-0x0000016D51D80000-0x0000016D51D90000-memory.dmp

    Filesize

    64KB

  • memory/1236-135-0x0000016D50190000-0x0000016D50191000-memory.dmp

    Filesize

    4KB

  • memory/1236-139-0x0000016D51DD0000-0x0000016D51DE0000-memory.dmp

    Filesize

    64KB

  • memory/1236-140-0x0000016D51E70000-0x0000016D51E80000-memory.dmp

    Filesize

    64KB

  • memory/1236-145-0x0000016D51E80000-0x0000016D51E90000-memory.dmp

    Filesize

    64KB

  • memory/1236-144-0x0000016D51DE0000-0x0000016D51DF0000-memory.dmp

    Filesize

    64KB

  • memory/1236-148-0x0000016D50190000-0x0000016D50191000-memory.dmp

    Filesize

    4KB

  • memory/1236-149-0x0000016D51DF0000-0x0000016D51E00000-memory.dmp

    Filesize

    64KB

  • memory/1236-153-0x0000016D51E00000-0x0000016D51E10000-memory.dmp

    Filesize

    64KB

  • memory/1236-109-0x0000016D51E00000-0x0000016D51E10000-memory.dmp

    Filesize

    64KB

  • memory/1236-157-0x0000016D50190000-0x0000016D50191000-memory.dmp

    Filesize

    4KB

  • memory/1236-178-0x0000016D51CD0000-0x0000016D51CE0000-memory.dmp

    Filesize

    64KB

  • memory/1236-177-0x0000016D51D60000-0x0000016D51D70000-memory.dmp

    Filesize

    64KB

  • memory/1236-176-0x0000016D51D50000-0x0000016D51D60000-memory.dmp

    Filesize

    64KB

  • memory/1236-175-0x0000016D51C70000-0x0000016D51C80000-memory.dmp

    Filesize

    64KB

  • memory/1236-174-0x0000016D51D10000-0x0000016D51D20000-memory.dmp

    Filesize

    64KB

  • memory/1236-173-0x0000016D51D00000-0x0000016D51D10000-memory.dmp

    Filesize

    64KB

  • memory/1236-172-0x0000016D51CF0000-0x0000016D51D00000-memory.dmp

    Filesize

    64KB

  • memory/1236-171-0x0000016D51CE0000-0x0000016D51CF0000-memory.dmp

    Filesize

    64KB

  • memory/1236-170-0x0000016D51CC0000-0x0000016D51CD0000-memory.dmp

    Filesize

    64KB

  • memory/1236-169-0x0000016D51CB0000-0x0000016D51CC0000-memory.dmp

    Filesize

    64KB

  • memory/1236-168-0x0000016D51CA0000-0x0000016D51CB0000-memory.dmp

    Filesize

    64KB

  • memory/1236-167-0x0000016D51C90000-0x0000016D51CA0000-memory.dmp

    Filesize

    64KB

  • memory/1236-166-0x0000016D51C80000-0x0000016D51C90000-memory.dmp

    Filesize

    64KB

  • memory/1236-165-0x0000016D51C20000-0x0000016D51C30000-memory.dmp

    Filesize

    64KB

  • memory/1236-164-0x0000016D51C60000-0x0000016D51C70000-memory.dmp

    Filesize

    64KB

  • memory/1236-163-0x0000016D51C50000-0x0000016D51C60000-memory.dmp

    Filesize

    64KB

  • memory/1236-162-0x0000016D51C40000-0x0000016D51C50000-memory.dmp

    Filesize

    64KB

  • memory/1236-15-0x0000016D51C20000-0x0000016D51C30000-memory.dmp

    Filesize

    64KB

  • memory/1236-113-0x0000016D51E10000-0x0000016D51E20000-memory.dmp

    Filesize

    64KB

  • memory/1236-161-0x0000016D51C30000-0x0000016D51C40000-memory.dmp

    Filesize

    64KB

  • memory/1236-160-0x0000016D51D20000-0x0000016D51D30000-memory.dmp

    Filesize

    64KB

  • memory/1236-158-0x0000016D519A0000-0x0000016D51C10000-memory.dmp

    Filesize

    2.4MB

  • memory/1236-2-0x0000016D519A0000-0x0000016D51C10000-memory.dmp

    Filesize

    2.4MB

  • memory/1236-16-0x0000016D51C30000-0x0000016D51C40000-memory.dmp

    Filesize

    64KB

  • memory/1236-13-0x0000016D51C10000-0x0000016D51C20000-memory.dmp

    Filesize

    64KB

  • memory/1468-278-0x00000280B76A0000-0x00000280B76A1000-memory.dmp

    Filesize

    4KB

  • memory/1468-290-0x00000280B76A0000-0x00000280B76A1000-memory.dmp

    Filesize

    4KB

  • memory/4920-231-0x0000022600510000-0x0000022600511000-memory.dmp

    Filesize

    4KB