Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 20:30

General

  • Target

    3f763f0ef211e1c738c42828ddd96c4290e096c60535984cc22b010d276bceab.exe

  • Size

    1.2MB

  • MD5

    d05eddc50a845520379bfb27d289ed35

  • SHA1

    1d92c56f1311f665fdd88e4c2a114927bacd14b3

  • SHA256

    3f763f0ef211e1c738c42828ddd96c4290e096c60535984cc22b010d276bceab

  • SHA512

    9e9472f114c4e45420385b2b37f7af408551d14768dfee37dc1aab810fb024016872b746e4a9595edd12991df9644fe3ec8880c7b872d6938bab70b76ba62dc1

  • SSDEEP

    24576:My6qT/6eOolf4G4zqfryqIzeQpdupTGnBp+cr4DghZh:76q7Oo54G48ymGupKjPr2C

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 34 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\3f763f0ef211e1c738c42828ddd96c4290e096c60535984cc22b010d276bceab.exe
    "C:\Users\Admin\AppData\Local\Temp\3f763f0ef211e1c738c42828ddd96c4290e096c60535984cc22b010d276bceab.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:396
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plkb49sV13.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plkb49sV13.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4768
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plSX28AB69.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plSX28AB69.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2780
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plWA19ET88.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plWA19ET88.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4896
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plsb34EQ73.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plsb34EQ73.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4496
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buAR21yH66.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buAR21yH66.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2916
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caKw13th10.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caKw13th10.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:3844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plkb49sV13.exe

    Filesize

    1.0MB

    MD5

    846752d9776cf9797e42e0f24951f202

    SHA1

    3d36f315a3cbcd3a3e83ed0495ba6abaf82b1a8b

    SHA256

    999e01b1e7997f754dc679e4290528b6fb761ea4b33e48045032c2fc767f957a

    SHA512

    9bdd1ecffffec360730bbd3a31c777d77f7e218569e5a906f8bf571fe29afab0f6c1b5e72fbae06386540d41617c2a5da3d52d0cd2dc2cd09e66a84c422de649

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plSX28AB69.exe

    Filesize

    970KB

    MD5

    2f5aa6b05006f4355d685630dbaad0d0

    SHA1

    03c08e1615b3737c2fb07429b153d363482b43fd

    SHA256

    5b0b782a07d4785eafbb61e2235664ee4aceed418bcb485f7993b3e827c3395e

    SHA512

    4949b26d1f5bb87ada568449ff4ce0addc90fa77acc799435d7c5bf6c1d8f5e8c4ce404cf68ac3685e391e5618f86e7113a9710dd82ccd61e3bbfb265ad97c0e

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plWA19ET88.exe

    Filesize

    690KB

    MD5

    411e492d8d3e18009daad37ea576e95f

    SHA1

    907096d8686ccaefde158a621320846c9b43176a

    SHA256

    7863a83b3508ef96c4007b40f61e2147caad3304e447e48ee895352ccc00dbea

    SHA512

    80190904e93865128511ab6ba9b6aa9da634596a9279fe382aaffa22ec5de5bc5d7f474258edddfb8d368e7dac2ed2cbfbd28936a6a9ecd88f858dc9d98c8516

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plsb34EQ73.exe

    Filesize

    403KB

    MD5

    46d6c2a9d674d2babeb0ec0d9006e507

    SHA1

    b7c0e4a85b14dfaf77d617d45492f56a86729a41

    SHA256

    0c13b74ffda55b31fe7dc88e8ba38682e2d019eaf54bf6787092a1ffad00b4fa

    SHA512

    bbad193ec6cc1ab80ca4fa68ce335e9cefc9e29fc85e16633451089f97f854b2ca95e4b825530de40e4b70582795a00504e97ac337cb7431333373eb4393aa70

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buAR21yH66.exe

    Filesize

    15KB

    MD5

    290f8fba79c89a814e1d0189af17ad64

    SHA1

    a7db61b58650fe394c019eeb96912e847ead8948

    SHA256

    08bdde22915a2b6cc2466570ba5495a70ac356f9344b739b8f005ed230f1e213

    SHA512

    a9adf32ab3f003530dc56ad518bc5d42025cf7d73af9ba3dcd0127204301fabe894ac94370295bfb1f617a3d8cb32b85150c2a69792618987dfadff23e99f9e5

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caKw13th10.exe

    Filesize

    377KB

    MD5

    8240ae7f59fb434977686a2040ea62e9

    SHA1

    c0fe02012d46dc9e12c388dd75cab32643708a18

    SHA256

    230a7452b0db2ecd65ee767d852990ff9cb94f65c485e3a68faa4bcb11b52605

    SHA512

    78c782edce8e3cdb57624f3be1bc69976691e1a1938b46214bde842b9cc02966be80872c7ae4093d8154c62fe9de20e2cfdf532feae5dfe647ba0d748777c96b

  • memory/2916-35-0x0000000000CE0000-0x0000000000CEA000-memory.dmp

    Filesize

    40KB

  • memory/2916-37-0x00007FFDFAAA0000-0x00007FFDFABA0000-memory.dmp

    Filesize

    1024KB

  • memory/2916-39-0x00007FFDFBD80000-0x00007FFDFBE1B000-memory.dmp

    Filesize

    620KB

  • memory/3844-88-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-78-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-46-0x00000000071E0000-0x0000000007224000-memory.dmp

    Filesize

    272KB

  • memory/3844-48-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-47-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-98-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-108-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-106-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-104-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-102-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-100-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-96-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-94-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-92-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-90-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-44-0x0000000007160000-0x00000000071A6000-memory.dmp

    Filesize

    280KB

  • memory/3844-84-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-82-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-80-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-45-0x0000000007270000-0x0000000007814000-memory.dmp

    Filesize

    5.6MB

  • memory/3844-76-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-74-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-72-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-70-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-68-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-66-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-64-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-62-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-60-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-58-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-56-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-54-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-52-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-86-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-50-0x00000000071E0000-0x000000000721E000-memory.dmp

    Filesize

    248KB

  • memory/3844-953-0x0000000007820000-0x0000000007E38000-memory.dmp

    Filesize

    6.1MB

  • memory/3844-954-0x0000000007E90000-0x0000000007F9A000-memory.dmp

    Filesize

    1.0MB

  • memory/3844-955-0x0000000007FD0000-0x0000000007FE2000-memory.dmp

    Filesize

    72KB

  • memory/3844-956-0x0000000007FF0000-0x000000000802C000-memory.dmp

    Filesize

    240KB

  • memory/3844-957-0x0000000008140000-0x000000000818C000-memory.dmp

    Filesize

    304KB