Resubmissions

29-10-2024 12:24

241029-plfc1avgpk 10

05-03-2023 18:28

230305-w4nwesge9t 10

Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    29-10-2024 12:24

General

  • Target

    02334739e9b102cb912cdfb0196148bd72c09613c3930a90af577590f9bc4338.exe

  • Size

    526KB

  • MD5

    61531d84668d023e719a6f504c5d8038

  • SHA1

    670532f90efb57ada589ddfd40b35842d38e56de

  • SHA256

    02334739e9b102cb912cdfb0196148bd72c09613c3930a90af577590f9bc4338

  • SHA512

    06a3760731b5ab8f9b4707c4faf6335156ede29a20c613b9851533774f51e3f011eea2baacd0d39f8b7d95a45a1f1806ac7b9bcdf8fa59858ea233ba563e5aae

  • SSDEEP

    12288:BMr5y90lz1Bu2jK5+jqoRJthguc61uypYuFS2M:kyypB7js+jqoRJ3gAzhF/M

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

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 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 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\02334739e9b102cb912cdfb0196148bd72c09613c3930a90af577590f9bc4338.exe
    "C:\Users\Admin\AppData\Local\Temp\02334739e9b102cb912cdfb0196148bd72c09613c3930a90af577590f9bc4338.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:488
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhWS7408Ew.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhWS7408Ew.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2988
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf82IM88WW84.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf82IM88WW84.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4584
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf16dn14sg78.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf16dn14sg78.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1116

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhWS7408Ew.exe

    Filesize

    381KB

    MD5

    f1444b5149b73bfcb49efa99d2763753

    SHA1

    c02b144f3f59027560ded992c40d35c33b708661

    SHA256

    0fa07209bbde9f141b167840ac1653e5b0428bba3af0543eb99ca65fb92b2a87

    SHA512

    3cd768ded0506f4f5ac052ad554b5be4505e170d7a67d487257717d0aec651e27f113806055eaa196aeb2236ce07fa6b019b8c78872be0236ac3bedb2e015e97

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf82IM88WW84.exe

    Filesize

    11KB

    MD5

    c7cdb50197ee7e3e316cdcb2a76dd6a5

    SHA1

    1234b0652abbf6f2b7ecad11e33f1572fcb88912

    SHA256

    692ae1219a40b861b45d57a7a55f32a85da5ae6cce8cebbcb5211cd95e25fe59

    SHA512

    b750849be58c2562c29e774478a9a47e5a93855b29403ae029524a1c80d9a077370ff295abb2ba1c5654183bc5e755a70d3c90be17553ea61165d34627c14048

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf16dn14sg78.exe

    Filesize

    292KB

    MD5

    bd407beaed8912f6f9f5b269e5a85686

    SHA1

    f9d8fc6c0a1ca9a1e0af1ca278f629994df04b1b

    SHA256

    3fb5f126878146985387aac28dc8b1c17d8ee6ae3630a0c754c135138180d367

    SHA512

    79eca3bfa76f241986888271cbcf4858a6eb2c729b1dbebcf000ae13b9fb1e981360c930e40c39437c027794ecce33d9302e6db93d65208ad6bb458aa1b2ff72

  • memory/1116-24-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1116-23-0x0000000000870000-0x00000000008BB000-memory.dmp

    Filesize

    300KB

  • memory/1116-22-0x0000000000750000-0x0000000000850000-memory.dmp

    Filesize

    1024KB

  • memory/1116-25-0x0000000002480000-0x00000000024C6000-memory.dmp

    Filesize

    280KB

  • memory/1116-26-0x0000000004EA0000-0x0000000005446000-memory.dmp

    Filesize

    5.6MB

  • memory/1116-27-0x0000000002610000-0x0000000002654000-memory.dmp

    Filesize

    272KB

  • memory/1116-41-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-43-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-85-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-65-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-39-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-37-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-35-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-33-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-31-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-29-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-28-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-91-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-89-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-88-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-83-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-81-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-79-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-77-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-75-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-73-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-71-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-69-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-67-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-63-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-61-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-60-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-58-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-55-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-53-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-51-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-49-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-47-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-45-0x0000000002610000-0x000000000264E000-memory.dmp

    Filesize

    248KB

  • memory/1116-934-0x0000000005450000-0x0000000005A68000-memory.dmp

    Filesize

    6.1MB

  • memory/1116-935-0x0000000005A70000-0x0000000005B7A000-memory.dmp

    Filesize

    1.0MB

  • memory/1116-936-0x0000000002920000-0x0000000002932000-memory.dmp

    Filesize

    72KB

  • memory/1116-937-0x0000000004DA0000-0x0000000004DDC000-memory.dmp

    Filesize

    240KB

  • memory/1116-938-0x0000000004DE0000-0x0000000004E2C000-memory.dmp

    Filesize

    304KB

  • memory/1116-939-0x0000000000750000-0x0000000000850000-memory.dmp

    Filesize

    1024KB

  • memory/1116-940-0x0000000000870000-0x00000000008BB000-memory.dmp

    Filesize

    300KB

  • memory/1116-942-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/4584-14-0x00007FFDFBD93000-0x00007FFDFBD95000-memory.dmp

    Filesize

    8KB

  • memory/4584-15-0x0000000000210000-0x000000000021A000-memory.dmp

    Filesize

    40KB

  • memory/4584-16-0x00007FFDFBD93000-0x00007FFDFBD95000-memory.dmp

    Filesize

    8KB