Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-10-2024 18:09

General

  • Target

    Payment.Telex-pdf2.jar

  • Size

    316KB

  • MD5

    fced21ecda2fc3f2f643e9f6bf051ec0

  • SHA1

    26fd205a76f77227b4b4349faa39af1aff0521ab

  • SHA256

    0c10cc3d71089b66a0f5de22c6ebdba38d259ff11e3e06b2e75a47057bb39695

  • SHA512

    f285e1a10b59dce420325f8a77c69a2464951ecee4c0a4d6f0a9465f7b9c6adc878ed870091f3e1b31002c32b47c3cac7ab4bca66165dc286f37ff0772ed7df9

  • SSDEEP

    6144:37sgXtMbe6aAscrO9vOgudC4KrdBa68/ONpqm4TYWqzMvkMeZYu8:3wt0AscS9vjwT0BhLNpqJTG4sMFu8

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\Payment.Telex-pdf2.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4464
    • C:\Program Files\Java\jre-1.8\bin\java.exe
      "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\Payment.Telex-pdf2.jar"
      2⤵
      • Drops startup file
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4512
      • C:\Windows\SYSTEM32\cmd.exe
        cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\Payment.Telex-pdf2.jar"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4604
        • C:\Windows\system32\schtasks.exe
          schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\Payment.Telex-pdf2.jar"
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:640
      • 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\Payment.Telex-pdf2.jar"
        3⤵
        • Loads dropped DLL
        PID:2208

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\AppData\Local\Temp\jna-63116079\jna4242253134358929557.dll

    Filesize

    241KB

    MD5

    e02979ecd43bcc9061eb2b494ab5af50

    SHA1

    3122ac0e751660f646c73b10c4f79685aa65c545

    SHA256

    a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a

    SHA512

    1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2045521122-590294423-3465680274-1000\83aa4cc77f591dfc2374580bbd95f6ba_896de533-e5fb-4eb9-8f2b-d363f3584dc5

    Filesize

    45B

    MD5

    c8366ae350e7019aefc9d1e6e6a498c6

    SHA1

    5731d8a3e6568a5f2dfbbc87e3db9637df280b61

    SHA256

    11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

    SHA512

    33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

  • C:\Users\Admin\Payment.Telex-pdf2.jar

    Filesize

    316KB

    MD5

    fced21ecda2fc3f2f643e9f6bf051ec0

    SHA1

    26fd205a76f77227b4b4349faa39af1aff0521ab

    SHA256

    0c10cc3d71089b66a0f5de22c6ebdba38d259ff11e3e06b2e75a47057bb39695

    SHA512

    f285e1a10b59dce420325f8a77c69a2464951ecee4c0a4d6f0a9465f7b9c6adc878ed870091f3e1b31002c32b47c3cac7ab4bca66165dc286f37ff0772ed7df9

  • 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/2208-258-0x000001E896560000-0x000001E896561000-memory.dmp

    Filesize

    4KB

  • memory/4464-110-0x0000020142BB0000-0x0000020142BB1000-memory.dmp

    Filesize

    4KB

  • memory/4464-55-0x0000020144750000-0x0000020144760000-memory.dmp

    Filesize

    64KB

  • memory/4464-34-0x0000020144780000-0x0000020144790000-memory.dmp

    Filesize

    64KB

  • memory/4464-39-0x00000201447A0000-0x00000201447B0000-memory.dmp

    Filesize

    64KB

  • memory/4464-38-0x0000020144700000-0x0000020144710000-memory.dmp

    Filesize

    64KB

  • memory/4464-121-0x0000020144900000-0x0000020144910000-memory.dmp

    Filesize

    64KB

  • memory/4464-42-0x00000201447B0000-0x00000201447C0000-memory.dmp

    Filesize

    64KB

  • memory/4464-117-0x0000020144850000-0x0000020144860000-memory.dmp

    Filesize

    64KB

  • memory/4464-54-0x0000020144740000-0x0000020144750000-memory.dmp

    Filesize

    64KB

  • memory/4464-53-0x00000201447F0000-0x0000020144800000-memory.dmp

    Filesize

    64KB

  • memory/4464-52-0x00000201447E0000-0x00000201447F0000-memory.dmp

    Filesize

    64KB

  • memory/4464-50-0x00000201447D0000-0x00000201447E0000-memory.dmp

    Filesize

    64KB

  • memory/4464-49-0x00000201447C0000-0x00000201447D0000-memory.dmp

    Filesize

    64KB

  • memory/4464-48-0x0000020144730000-0x0000020144740000-memory.dmp

    Filesize

    64KB

  • memory/4464-47-0x0000020144720000-0x0000020144730000-memory.dmp

    Filesize

    64KB

  • memory/4464-41-0x0000020144710000-0x0000020144720000-memory.dmp

    Filesize

    64KB

  • memory/4464-58-0x0000020144800000-0x0000020144810000-memory.dmp

    Filesize

    64KB

  • memory/4464-59-0x0000020142BB0000-0x0000020142BB1000-memory.dmp

    Filesize

    4KB

  • memory/4464-64-0x0000020144810000-0x0000020144820000-memory.dmp

    Filesize

    64KB

  • memory/4464-63-0x0000020144760000-0x0000020144770000-memory.dmp

    Filesize

    64KB

  • memory/4464-68-0x0000020144820000-0x0000020144830000-memory.dmp

    Filesize

    64KB

  • memory/4464-70-0x0000020144780000-0x0000020144790000-memory.dmp

    Filesize

    64KB

  • memory/4464-69-0x0000020144830000-0x0000020144840000-memory.dmp

    Filesize

    64KB

  • memory/4464-67-0x0000020144770000-0x0000020144780000-memory.dmp

    Filesize

    64KB

  • memory/4464-73-0x0000020144790000-0x00000201447A0000-memory.dmp

    Filesize

    64KB

  • memory/4464-74-0x0000020144840000-0x0000020144850000-memory.dmp

    Filesize

    64KB

  • memory/4464-77-0x0000020144850000-0x0000020144860000-memory.dmp

    Filesize

    64KB

  • memory/4464-76-0x00000201447A0000-0x00000201447B0000-memory.dmp

    Filesize

    64KB

  • memory/4464-79-0x0000020144860000-0x0000020144870000-memory.dmp

    Filesize

    64KB

  • memory/4464-78-0x00000201447B0000-0x00000201447C0000-memory.dmp

    Filesize

    64KB

  • memory/4464-84-0x00000201447E0000-0x00000201447F0000-memory.dmp

    Filesize

    64KB

  • memory/4464-85-0x0000020144870000-0x0000020144880000-memory.dmp

    Filesize

    64KB

  • memory/4464-83-0x00000201447D0000-0x00000201447E0000-memory.dmp

    Filesize

    64KB

  • memory/4464-82-0x00000201447C0000-0x00000201447D0000-memory.dmp

    Filesize

    64KB

  • memory/4464-87-0x0000020144880000-0x0000020144890000-memory.dmp

    Filesize

    64KB

  • memory/4464-91-0x0000020144890000-0x00000201448A0000-memory.dmp

    Filesize

    64KB

  • memory/4464-90-0x00000201447F0000-0x0000020144800000-memory.dmp

    Filesize

    64KB

  • memory/4464-94-0x0000020144800000-0x0000020144810000-memory.dmp

    Filesize

    64KB

  • memory/4464-96-0x00000201448A0000-0x00000201448B0000-memory.dmp

    Filesize

    64KB

  • memory/4464-93-0x0000020142BB0000-0x0000020142BB1000-memory.dmp

    Filesize

    4KB

  • memory/4464-98-0x00000201448B0000-0x00000201448C0000-memory.dmp

    Filesize

    64KB

  • memory/4464-97-0x0000020144810000-0x0000020144820000-memory.dmp

    Filesize

    64KB

  • memory/4464-105-0x00000201448C0000-0x00000201448D0000-memory.dmp

    Filesize

    64KB

  • memory/4464-104-0x0000020144830000-0x0000020144840000-memory.dmp

    Filesize

    64KB

  • memory/4464-103-0x0000020144820000-0x0000020144830000-memory.dmp

    Filesize

    64KB

  • memory/4464-106-0x0000020142BB0000-0x0000020142BB1000-memory.dmp

    Filesize

    4KB

  • memory/4464-108-0x00000201448D0000-0x00000201448E0000-memory.dmp

    Filesize

    64KB

  • memory/4464-2-0x0000020144490000-0x0000020144700000-memory.dmp

    Filesize

    2.4MB

  • memory/4464-115-0x00000201448E0000-0x00000201448F0000-memory.dmp

    Filesize

    64KB

  • memory/4464-114-0x0000020144840000-0x0000020144850000-memory.dmp

    Filesize

    64KB

  • memory/4464-22-0x0000020144750000-0x0000020144760000-memory.dmp

    Filesize

    64KB

  • memory/4464-36-0x0000020144790000-0x00000201447A0000-memory.dmp

    Filesize

    64KB

  • memory/4464-33-0x0000020144770000-0x0000020144780000-memory.dmp

    Filesize

    64KB

  • memory/4464-120-0x0000020144860000-0x0000020144870000-memory.dmp

    Filesize

    64KB

  • memory/4464-126-0x0000020144910000-0x0000020144920000-memory.dmp

    Filesize

    64KB

  • memory/4464-125-0x0000020144870000-0x0000020144880000-memory.dmp

    Filesize

    64KB

  • memory/4464-128-0x0000020144880000-0x0000020144890000-memory.dmp

    Filesize

    64KB

  • memory/4464-129-0x0000020144920000-0x0000020144930000-memory.dmp

    Filesize

    64KB

  • memory/4464-132-0x0000020144890000-0x00000201448A0000-memory.dmp

    Filesize

    64KB

  • memory/4464-135-0x0000020144930000-0x0000020144940000-memory.dmp

    Filesize

    64KB

  • memory/4464-134-0x00000201448A0000-0x00000201448B0000-memory.dmp

    Filesize

    64KB

  • memory/4464-139-0x00000201448B0000-0x00000201448C0000-memory.dmp

    Filesize

    64KB

  • memory/4464-140-0x00000201448C0000-0x00000201448D0000-memory.dmp

    Filesize

    64KB

  • memory/4464-141-0x00000201448D0000-0x00000201448E0000-memory.dmp

    Filesize

    64KB

  • memory/4464-142-0x0000020142BB0000-0x0000020142BB1000-memory.dmp

    Filesize

    4KB

  • memory/4464-145-0x00000201448E0000-0x00000201448F0000-memory.dmp

    Filesize

    64KB

  • memory/4464-147-0x00000201448F0000-0x0000020144900000-memory.dmp

    Filesize

    64KB

  • memory/4464-148-0x0000020144900000-0x0000020144910000-memory.dmp

    Filesize

    64KB

  • memory/4464-152-0x0000020144780000-0x0000020144790000-memory.dmp

    Filesize

    64KB

  • memory/4464-161-0x0000020144790000-0x00000201447A0000-memory.dmp

    Filesize

    64KB

  • memory/4464-177-0x00000201448E0000-0x00000201448F0000-memory.dmp

    Filesize

    64KB

  • memory/4464-176-0x00000201448D0000-0x00000201448E0000-memory.dmp

    Filesize

    64KB

  • memory/4464-175-0x00000201448B0000-0x00000201448C0000-memory.dmp

    Filesize

    64KB

  • memory/4464-174-0x0000020144860000-0x0000020144870000-memory.dmp

    Filesize

    64KB

  • memory/4464-173-0x0000020144830000-0x0000020144840000-memory.dmp

    Filesize

    64KB

  • memory/4464-35-0x0000020144490000-0x0000020144700000-memory.dmp

    Filesize

    2.4MB

  • memory/4464-171-0x0000020144820000-0x0000020144830000-memory.dmp

    Filesize

    64KB

  • memory/4464-170-0x0000020144810000-0x0000020144820000-memory.dmp

    Filesize

    64KB

  • memory/4464-169-0x0000020144800000-0x0000020144810000-memory.dmp

    Filesize

    64KB

  • memory/4464-168-0x00000201447E0000-0x00000201447F0000-memory.dmp

    Filesize

    64KB

  • memory/4464-167-0x0000020144720000-0x0000020144730000-memory.dmp

    Filesize

    64KB

  • memory/4464-166-0x00000201447D0000-0x00000201447E0000-memory.dmp

    Filesize

    64KB

  • memory/4464-165-0x00000201447C0000-0x00000201447D0000-memory.dmp

    Filesize

    64KB

  • memory/4464-164-0x00000201447B0000-0x00000201447C0000-memory.dmp

    Filesize

    64KB

  • memory/4464-163-0x00000201447A0000-0x00000201447B0000-memory.dmp

    Filesize

    64KB

  • memory/4464-162-0x0000020144490000-0x0000020144700000-memory.dmp

    Filesize

    2.4MB

  • memory/4464-160-0x0000020144770000-0x0000020144780000-memory.dmp

    Filesize

    64KB

  • memory/4464-159-0x0000020144760000-0x0000020144770000-memory.dmp

    Filesize

    64KB

  • memory/4464-158-0x0000020144750000-0x0000020144760000-memory.dmp

    Filesize

    64KB

  • memory/4464-157-0x0000020144740000-0x0000020144750000-memory.dmp

    Filesize

    64KB

  • memory/4464-156-0x0000020144730000-0x0000020144740000-memory.dmp

    Filesize

    64KB

  • memory/4464-155-0x00000201447F0000-0x0000020144800000-memory.dmp

    Filesize

    64KB

  • memory/4464-154-0x0000020144710000-0x0000020144720000-memory.dmp

    Filesize

    64KB

  • memory/4464-153-0x0000020144700000-0x0000020144710000-memory.dmp

    Filesize

    64KB

  • memory/4464-25-0x0000020144760000-0x0000020144770000-memory.dmp

    Filesize

    64KB

  • memory/4464-21-0x0000020144740000-0x0000020144750000-memory.dmp

    Filesize

    64KB

  • memory/4464-23-0x0000020142BB0000-0x0000020142BB1000-memory.dmp

    Filesize

    4KB

  • memory/4464-118-0x00000201448F0000-0x0000020144900000-memory.dmp

    Filesize

    64KB

  • memory/4464-17-0x0000020144720000-0x0000020144730000-memory.dmp

    Filesize

    64KB

  • memory/4464-12-0x0000020144700000-0x0000020144710000-memory.dmp

    Filesize

    64KB

  • memory/4464-18-0x0000020144730000-0x0000020144740000-memory.dmp

    Filesize

    64KB

  • memory/4464-14-0x0000020144710000-0x0000020144720000-memory.dmp

    Filesize

    64KB

  • memory/4512-201-0x0000022F45110000-0x0000022F45111000-memory.dmp

    Filesize

    4KB