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Analysis

  • max time kernel
    145s
  • max time network
    156s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    22/08/2023, 21:13

General

  • Target

    3e0b7cd292d5a715f078301281db4e0af93c845bcd016c8b89604997424a4ca6.exe

  • Size

    828KB

  • MD5

    dc2aefdbe2b21a6d7865b8f438871f33

  • SHA1

    8e005f2c7a8a855f83cf6c1c35bace96e36292d0

  • SHA256

    3e0b7cd292d5a715f078301281db4e0af93c845bcd016c8b89604997424a4ca6

  • SHA512

    a78f22eebb96bd3ebaf53c9d3dc2a16bf7ea0875ed9f1d8ce8bf899404fd80540094917e31887af544cd4e61084b6373b86984c7cb20a4c23f944498a324116d

  • SSDEEP

    24576:2ypwS3F9IJIdrc+B5mzm31HrfKDwbjUn:Fh3XImcum6lZbj

Malware Config

Extracted

Family

redline

Botnet

rota

C2

77.91.124.73:19071

Attributes
  • auth_value

    320c7daa59eb9b82e20a15162392a756

Signatures

  • Detects Healer an antivirus disabler dropper 3 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Executes dropped EXE 7 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3e0b7cd292d5a715f078301281db4e0af93c845bcd016c8b89604997424a4ca6.exe
    "C:\Users\Admin\AppData\Local\Temp\3e0b7cd292d5a715f078301281db4e0af93c845bcd016c8b89604997424a4ca6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4368
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3203667.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3203667.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3684
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5968010.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5968010.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4904
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v3545529.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v3545529.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:516
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v4580221.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v4580221.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:3780
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a6451350.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a6451350.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3776
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b7690303.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b7690303.exe
              6⤵
              • Executes dropped EXE
              PID:2736
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c6237853.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c6237853.exe
            5⤵
            • Executes dropped EXE
            PID:4316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3203667.exe

    Filesize

    722KB

    MD5

    4b352ddd3cfc630029d52956954ad7bb

    SHA1

    dc04bb1d8e647dd34ef917fa448164bfb6f4fd2e

    SHA256

    93d5a617c17cc2ea72707073c5c8c9cda065f54ba2c1f72a3c20be584b114d67

    SHA512

    8b4b824ccd520e497c8f7af5d7736cdf085db42e8e84e4a6c6b9391fca8763e4975a8a6dae078f933dafae91ac31ce24701d88c0c17eb4b97d0dd27add31336a

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3203667.exe

    Filesize

    722KB

    MD5

    4b352ddd3cfc630029d52956954ad7bb

    SHA1

    dc04bb1d8e647dd34ef917fa448164bfb6f4fd2e

    SHA256

    93d5a617c17cc2ea72707073c5c8c9cda065f54ba2c1f72a3c20be584b114d67

    SHA512

    8b4b824ccd520e497c8f7af5d7736cdf085db42e8e84e4a6c6b9391fca8763e4975a8a6dae078f933dafae91ac31ce24701d88c0c17eb4b97d0dd27add31336a

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5968010.exe

    Filesize

    496KB

    MD5

    ccbe078ae292c78ab38241d311c522ba

    SHA1

    2017bfd168ee8a22c409e330265bb4b8cb3d0b51

    SHA256

    b4aa14d3c19406c5db1599b1b921fe1eec693d159bc69981ee48f5b729fdb2d0

    SHA512

    488fe7024b99d6f15e5b703a8d0d103ff3543f1abcb8bdc425a0872dcc56762cf05671c1c2a03904651ff573aff1c7d73b0486e0ce534508ece5da539f53f369

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5968010.exe

    Filesize

    496KB

    MD5

    ccbe078ae292c78ab38241d311c522ba

    SHA1

    2017bfd168ee8a22c409e330265bb4b8cb3d0b51

    SHA256

    b4aa14d3c19406c5db1599b1b921fe1eec693d159bc69981ee48f5b729fdb2d0

    SHA512

    488fe7024b99d6f15e5b703a8d0d103ff3543f1abcb8bdc425a0872dcc56762cf05671c1c2a03904651ff573aff1c7d73b0486e0ce534508ece5da539f53f369

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v3545529.exe

    Filesize

    372KB

    MD5

    9c37ea924bb3980f94e4523d22d06da1

    SHA1

    c3276b7117542f5d3bf1411a5b20979b5a85f9ba

    SHA256

    6e73c4c80e6ac81bdc4e74492a7a4985f6b716f158327f0bb1f7ae3b9e029768

    SHA512

    04f498aff6c09d471a4ea6911a92bea6b3d647925d483cf3f1cae624ad2a38aae12fa85ab149e989c4aa50be9f4d9ea4833f26550fa93b953d794dc9a7c847de

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v3545529.exe

    Filesize

    372KB

    MD5

    9c37ea924bb3980f94e4523d22d06da1

    SHA1

    c3276b7117542f5d3bf1411a5b20979b5a85f9ba

    SHA256

    6e73c4c80e6ac81bdc4e74492a7a4985f6b716f158327f0bb1f7ae3b9e029768

    SHA512

    04f498aff6c09d471a4ea6911a92bea6b3d647925d483cf3f1cae624ad2a38aae12fa85ab149e989c4aa50be9f4d9ea4833f26550fa93b953d794dc9a7c847de

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c6237853.exe

    Filesize

    174KB

    MD5

    cd629b653f39093f7c2bed971c291e2c

    SHA1

    9c326b5cecd52176d66face605b935332ade3065

    SHA256

    489529f24c7cd84ed4688d7f63811e0c027597d71ecf1697cd9ced51bc22abca

    SHA512

    5b1779aca51efce9853d2738b2c3965bea6c1cbaf8650745ac13fbdafdc41a0af186e6d02129ce4d3cdacdbf7395512cd3e7dfc6ff191150f7fa2618b736f59e

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c6237853.exe

    Filesize

    174KB

    MD5

    cd629b653f39093f7c2bed971c291e2c

    SHA1

    9c326b5cecd52176d66face605b935332ade3065

    SHA256

    489529f24c7cd84ed4688d7f63811e0c027597d71ecf1697cd9ced51bc22abca

    SHA512

    5b1779aca51efce9853d2738b2c3965bea6c1cbaf8650745ac13fbdafdc41a0af186e6d02129ce4d3cdacdbf7395512cd3e7dfc6ff191150f7fa2618b736f59e

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v4580221.exe

    Filesize

    216KB

    MD5

    cdff6fc9721e00fc4afdfe1077850518

    SHA1

    6af317fdae3eb7dc466527c0182e86174a6a6dac

    SHA256

    329f989a8568209716c8d0fa690850744ae67835b813a7a396e1b031f3806e65

    SHA512

    d9e02eedc11372f8b91644a7c5e53f28d926ee9c400f8521fe1759e53718cbe3f23dee093aab2edb0b12e8105b681414bf92b7d5edd8da59af96494ed71520fe

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v4580221.exe

    Filesize

    216KB

    MD5

    cdff6fc9721e00fc4afdfe1077850518

    SHA1

    6af317fdae3eb7dc466527c0182e86174a6a6dac

    SHA256

    329f989a8568209716c8d0fa690850744ae67835b813a7a396e1b031f3806e65

    SHA512

    d9e02eedc11372f8b91644a7c5e53f28d926ee9c400f8521fe1759e53718cbe3f23dee093aab2edb0b12e8105b681414bf92b7d5edd8da59af96494ed71520fe

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a6451350.exe

    Filesize

    12KB

    MD5

    6b891ea43a97cd5a36f75e6858f68561

    SHA1

    7812ef9c3fcd666236a6c61c5ce4fc629afa3837

    SHA256

    5cb3320fd689b5bdc905614c6672124ad1986f0c9d6c3c40c5c80f126d0b92fa

    SHA512

    095cf08967416175fa62dd3e4c1dc465166ec170e073d9be12a84509b2ef04b6d7083c464bae81d3725e7ffefcc7be6f012a78c9ef63e73189fa3dd9625760c9

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a6451350.exe

    Filesize

    12KB

    MD5

    6b891ea43a97cd5a36f75e6858f68561

    SHA1

    7812ef9c3fcd666236a6c61c5ce4fc629afa3837

    SHA256

    5cb3320fd689b5bdc905614c6672124ad1986f0c9d6c3c40c5c80f126d0b92fa

    SHA512

    095cf08967416175fa62dd3e4c1dc465166ec170e073d9be12a84509b2ef04b6d7083c464bae81d3725e7ffefcc7be6f012a78c9ef63e73189fa3dd9625760c9

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b7690303.exe

    Filesize

    140KB

    MD5

    c325cddef9e62d653aa704678b44c9c6

    SHA1

    ce36cfdd7a8757bb19a4d30bae2b30cb90ba5fd6

    SHA256

    3bf4b02e7c649562af535e9978f4560cf3b4d1fb88ab4eda78dbe733bf9abacd

    SHA512

    e3b1c1c54497df14223883514457aa48ece921155bd968cf8dedc4b23aa13e0eb3ed3c0155276e9daa044aaf0f8cab5fc1ce44f9f85641793e79ccec8d516d23

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b7690303.exe

    Filesize

    140KB

    MD5

    c325cddef9e62d653aa704678b44c9c6

    SHA1

    ce36cfdd7a8757bb19a4d30bae2b30cb90ba5fd6

    SHA256

    3bf4b02e7c649562af535e9978f4560cf3b4d1fb88ab4eda78dbe733bf9abacd

    SHA512

    e3b1c1c54497df14223883514457aa48ece921155bd968cf8dedc4b23aa13e0eb3ed3c0155276e9daa044aaf0f8cab5fc1ce44f9f85641793e79ccec8d516d23

  • memory/3776-158-0x00007FFCF65B0000-0x00007FFCF6F9C000-memory.dmp

    Filesize

    9.9MB

  • memory/3776-156-0x00007FFCF65B0000-0x00007FFCF6F9C000-memory.dmp

    Filesize

    9.9MB

  • memory/3776-155-0x00000000008A0000-0x00000000008AA000-memory.dmp

    Filesize

    40KB

  • memory/4316-165-0x00000000006D0000-0x0000000000700000-memory.dmp

    Filesize

    192KB

  • memory/4316-166-0x0000000073870000-0x0000000073F5E000-memory.dmp

    Filesize

    6.9MB

  • memory/4316-167-0x0000000002960000-0x0000000002966000-memory.dmp

    Filesize

    24KB

  • memory/4316-168-0x000000000AA90000-0x000000000B096000-memory.dmp

    Filesize

    6.0MB

  • memory/4316-169-0x000000000A620000-0x000000000A72A000-memory.dmp

    Filesize

    1.0MB

  • memory/4316-170-0x000000000A550000-0x000000000A562000-memory.dmp

    Filesize

    72KB

  • memory/4316-171-0x000000000A5B0000-0x000000000A5EE000-memory.dmp

    Filesize

    248KB

  • memory/4316-172-0x000000000A730000-0x000000000A77B000-memory.dmp

    Filesize

    300KB

  • memory/4316-173-0x0000000073870000-0x0000000073F5E000-memory.dmp

    Filesize

    6.9MB