Analysis

  • max time kernel
    137s
  • max time network
    148s
  • 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, 20:48

General

  • Target

    2565f9888f68254d6ad60a2fcb2e5af987359edeab5179cd5c05a8e818c90c79.exe

  • Size

    376KB

  • MD5

    7c39aebb332874bdb6591cf18a59e304

  • SHA1

    09bfc14aa5208fd1a8ade7bec822bbfbe5bba378

  • SHA256

    2565f9888f68254d6ad60a2fcb2e5af987359edeab5179cd5c05a8e818c90c79

  • SHA512

    ed3471cabf55e5a5addd3623c5795d1b06f9fd27db378eba652dfca257dab2ad55eae93aefa67cb4797ec062272a6e7189fa5845f5d6dc5a626d5703e257c714

  • SSDEEP

    6144:K7y+bnr+dp0yN90QEJtHOI8O0JRLn59nh8IMQdZX7JTp7ZfoRAJ90qNY+o:tMr1y905u0wj5pWkX7Rp7K+90X+o

Malware Config

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 2 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2565f9888f68254d6ad60a2fcb2e5af987359edeab5179cd5c05a8e818c90c79.exe
    "C:\Users\Admin\AppData\Local\Temp\2565f9888f68254d6ad60a2fcb2e5af987359edeab5179cd5c05a8e818c90c79.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:532
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5151430.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5151430.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:748
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9707110.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9707110.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:720
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0990772.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0990772.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5151430.exe

    Filesize

    204KB

    MD5

    b8210fc1b5c160a4b2dd59fcd60e70ed

    SHA1

    3e83fa715d5fecc5dc06ffa540ad01d5d786a520

    SHA256

    aeb638e95650bf5271f90d75d49c75010c8b806952ee9f6cd2580389aada9a83

    SHA512

    353ed95ff7b1f6c7ab7be71dae240dfb3ab442346d1314295d8d59fc601a1d14904b82411508503f356ba2f45b825d74228fc54a66eace2bb0a9c9519c0ace6d

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9707110.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0990772.exe

    Filesize

    136KB

    MD5

    8f30f7f88229560306c5959c605316de

    SHA1

    36f26a905a9743f6dd1608e39b37d1116cafcc0a

    SHA256

    3a616b322cc7ca87e349b8ceabb92062ed0388308d1f9221e9cdb6f65c86b6f7

    SHA512

    267d0f3954c416dc994e3c3e6790f6997598b71fdb7172e87265b31b7593fb29e9eb4cc295a38b969d1f2aa131b5a67525e0f4bb51a61a3dd82b7c63b867f9a0

  • memory/720-14-0x00007FFDBE243000-0x00007FFDBE245000-memory.dmp

    Filesize

    8KB

  • memory/720-15-0x00000000000B0000-0x00000000000BA000-memory.dmp

    Filesize

    40KB

  • memory/720-16-0x00007FFDBE243000-0x00007FFDBE245000-memory.dmp

    Filesize

    8KB

  • memory/4724-21-0x00000000004B0000-0x00000000004D8000-memory.dmp

    Filesize

    160KB

  • memory/4724-22-0x0000000007780000-0x0000000007D98000-memory.dmp

    Filesize

    6.1MB

  • memory/4724-23-0x00000000071D0000-0x00000000071E2000-memory.dmp

    Filesize

    72KB

  • memory/4724-24-0x0000000007340000-0x000000000744A000-memory.dmp

    Filesize

    1.0MB

  • memory/4724-25-0x0000000007270000-0x00000000072AC000-memory.dmp

    Filesize

    240KB

  • memory/4724-26-0x00000000027A0000-0x00000000027EC000-memory.dmp

    Filesize

    304KB