Analysis

  • max time kernel
    144s
  • 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
    04/11/2024, 20:53

General

  • Target

    ebe65e0737ca45ee5c62d55f90efd454619f61602e6e6484b9552d4af333abfa.exe

  • Size

    1.2MB

  • MD5

    87004da68d7aaf7fcc599923aa6fc90b

  • SHA1

    6187e9d99b4d8e3d2d37a5acc0f0860a6d0c9e32

  • SHA256

    ebe65e0737ca45ee5c62d55f90efd454619f61602e6e6484b9552d4af333abfa

  • SHA512

    d1ec6dd517468634f20d292c31cb95b8cc228e1bb71ebd015815b1617366c61f1db6e6d3d118d6a858b6dd59e9665ba36564516984bdc5e438606d97ea3b8373

  • SSDEEP

    24576:WyxhuBi2Us9mzywx5vyozYi5GyqsngKzhw00aAc:lGCsEzR6ozYi5Gyf80a

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

Signatures

  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 35 IoCs
  • Redline family
  • Executes dropped EXE 6 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ebe65e0737ca45ee5c62d55f90efd454619f61602e6e6484b9552d4af333abfa.exe
    "C:\Users\Admin\AppData\Local\Temp\ebe65e0737ca45ee5c62d55f90efd454619f61602e6e6484b9552d4af333abfa.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2796
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plkE09YZ28.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plkE09YZ28.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4940
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plNM24jf61.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plNM24jf61.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2216
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pllr83yu17.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pllr83yu17.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3608
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plOf35mo83.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plOf35mo83.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3196
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buOX02aD75.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buOX02aD75.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2964
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\cauA06Zk63.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\cauA06Zk63.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:4444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plkE09YZ28.exe

    Filesize

    1.0MB

    MD5

    650bcd0d8fb9043864586e4a0de07263

    SHA1

    3d80875342b9c1a9d8c3e0c2edc572b4387473a5

    SHA256

    1c25f73635ecc9719b5c3277697056db1d34d5272c56e0df574b9b6fd6c78d08

    SHA512

    445ebd1be2d10a5eb02a938752b7a358b88d0f68a8f6533596c044230a826ee670b99d3a212a9268365fa772bece5c236773f8d0c43234b7b6f549ae0778fb3c

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plNM24jf61.exe

    Filesize

    936KB

    MD5

    0abddb8f1d5f487dfe24cbebd9d68745

    SHA1

    0a57f6132c73b67d9f8bab0ede687e528d33b5be

    SHA256

    92f3de7aad46c4cd5d5ad5e2ed79414fc2d4ed87b68be0c1d640496ced2196ba

    SHA512

    45bbd59cde3734cae3819edc0d468c234b5e1ca0db6e17a57fb2135cc7b629f0fa89c1019c59150f36c4583048bd12bd5eb3df66eb871ef1d05b14bd8ba86f00

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pllr83yu17.exe

    Filesize

    667KB

    MD5

    0964ae7c0e17409bcc12b890f62bfbc8

    SHA1

    e4e6493155cd09369ef74ed568ca968ddcc10fbe

    SHA256

    489a34febca86e024b5dbb50aac3dd4a17171bef1363be4b8e88f47953cb285f

    SHA512

    b5b21c99e922f44d31a2b6fb63dadc55885b4476a38c11a4021165f1bb367b2d883d7cc7204a7512953d1eb569a8a9d0472855e9c62cb1150aaa882f5f05b9af

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plOf35mo83.exe

    Filesize

    391KB

    MD5

    c20375ce850eb00354f2ab32c9e4af65

    SHA1

    4ece534d9a5b87a646d587e1c120ba3b6b02048d

    SHA256

    a8ab4314ef38d248de070aed98526ee80a0392a97f970dbac1888c2d5c82892f

    SHA512

    d6fdf1c59b050f8ca5eb488d47c841c35f1e0595c2f31091d84db788f179f7550c698da4bc87e4d660c298d86cbce7c2a055bd34970b2d9121b33f8988cf419a

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buOX02aD75.exe

    Filesize

    16KB

    MD5

    9179f02d7eac3d42bcc20ee9577ec01f

    SHA1

    86f95654183c964d4d0dff1687db50ce1eaa2cb5

    SHA256

    dd80b6597b9dec7a6b794b745b96e5ca4c9e17a22afdb2c6870c362f15079422

    SHA512

    a1f316764154644444acbb63f29c276e8f717a6ac3ab1f86189479e5d208c78a903d7638a15ab568d4087881aa23a844b1e0f5d791981be5c35054b164ff77f7

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\cauA06Zk63.exe

    Filesize

    302KB

    MD5

    5b4052ee747278a02dac44898f59aaee

    SHA1

    6b59810f74916a6921ea2276b57b6f5f61c79654

    SHA256

    baddc727c186e86b475b2b6dd68a39db563c8f1b6129e7e5f88fb4060cb7ee80

    SHA512

    9d14b58234c4790199902771cecd0723a17e01e7fd1cc5a66d7d92e1848de7347e86429c8985ea885e345e0a80d550af5b4629c98a8e30142c8c21201d7e2c23

  • memory/2964-35-0x00000000009A0000-0x00000000009AA000-memory.dmp

    Filesize

    40KB

  • memory/4444-79-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-71-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-43-0x0000000004B60000-0x0000000004BA4000-memory.dmp

    Filesize

    272KB

  • memory/4444-63-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-65-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-107-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-103-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-101-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-99-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-98-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-95-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-93-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-89-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-87-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-85-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-83-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-81-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-41-0x0000000002460000-0x00000000024A6000-memory.dmp

    Filesize

    280KB

  • memory/4444-77-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-75-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-74-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-42-0x0000000004C60000-0x0000000005204000-memory.dmp

    Filesize

    5.6MB

  • memory/4444-69-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-67-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-61-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-59-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-55-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-51-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-49-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-105-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-91-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-57-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-53-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-47-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-45-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-44-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/4444-950-0x0000000005210000-0x0000000005828000-memory.dmp

    Filesize

    6.1MB

  • memory/4444-951-0x0000000005860000-0x000000000596A000-memory.dmp

    Filesize

    1.0MB

  • memory/4444-952-0x00000000059A0000-0x00000000059B2000-memory.dmp

    Filesize

    72KB

  • memory/4444-953-0x00000000059C0000-0x00000000059FC000-memory.dmp

    Filesize

    240KB

  • memory/4444-954-0x0000000005B10000-0x0000000005B5C000-memory.dmp

    Filesize

    304KB