Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 01:26

General

  • Target

    3b2a70ab057a89e4fa4c8980396e0937e8f3cc4410bf3502525d1191621e5fd2.exe

  • Size

    690KB

  • MD5

    b7e0f215efae4921857afd8bfeddb797

  • SHA1

    0d27b0c1358676e28b09fdfc62abd52ae8bd676e

  • SHA256

    3b2a70ab057a89e4fa4c8980396e0937e8f3cc4410bf3502525d1191621e5fd2

  • SHA512

    7ba2597c31e69f1a38ca3c3b88842b89907a907ddd56bc92eed12d73c53df3b8f8fd153163245e78f242766386a2c4ddea48be42e5f82c9c6678a9f67428822e

  • SSDEEP

    12288:Py90rN+EA34KXcBjc1L9vf1WwSHK2bG7ZJeBU0ArH2/mc+5alwJnF:Pyzp3sKzcwiK2bGdJegz2/x+5alwJnF

Malware Config

Signatures

  • Detects Healer an antivirus disabler dropper 17 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 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b2a70ab057a89e4fa4c8980396e0937e8f3cc4410bf3502525d1191621e5fd2.exe
    "C:\Users\Admin\AppData\Local\Temp\3b2a70ab057a89e4fa4c8980396e0937e8f3cc4410bf3502525d1191621e5fd2.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5056
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un030888.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un030888.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2964
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\27595826.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\27595826.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4120
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4120 -s 1080
          4⤵
          • Program crash
          PID:2200
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk120279.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk120279.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2028
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4120 -ip 4120
    1⤵
      PID:4180

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un030888.exe

      Filesize

      536KB

      MD5

      0f4dd48acadf2f2391bd745f8c8dfb14

      SHA1

      d9e89bfe68b28e16761e8d58d95f2a4b4ae78099

      SHA256

      4d1411d5010058c11e8e8946bad50f09c1b6049c5435da37c93dbec9d31e92a1

      SHA512

      21ea49ca69245df1efb51c9dc4469f055c63cc564278813e3bfb64ba7414d0c764b170ed50f47df4959e3ae5cf5989d208cdc680a581518376103ef689badcbf

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\27595826.exe

      Filesize

      259KB

      MD5

      3110d4c6bf11dcbeef7a36a88f1cfd3e

      SHA1

      f7251d622325fdc111935b70e8cf1cfd8d205e2d

      SHA256

      e8cbe6567a82a01eb655b67de13c097370d80b914787534cb29aa0cadf7b7e36

      SHA512

      684ed7d3fb7b9c5d9dca3046b53ff30cc0e7b564448701d12999189741d8c6d1e096343348b01e36f4d6b28203104b625ea2bae65297c40e7102d335166105bd

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk120279.exe

      Filesize

      341KB

      MD5

      c315e62f0d56a768317b910cbbdc2c37

      SHA1

      2c065e7e546ec7ab9d694c3b823e66282a45ef02

      SHA256

      d18c53ded34a0926facf855b03260a1e1abe3efe3df9abef7d20f295ed7f1a0e

      SHA512

      a2b1096c6e005bd171ddfa0c0366455ac9a7f8ca9044b28de317712048bfd8f13919832a4a8083fb90b07904ca9f1528ddaf67e0cb77915b040fadc7bde00eda

    • memory/2028-77-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-80-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-856-0x0000000007BF0000-0x0000000007C02000-memory.dmp

      Filesize

      72KB

    • memory/2028-855-0x0000000007530000-0x0000000007B48000-memory.dmp

      Filesize

      6.1MB

    • memory/2028-63-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-64-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-66-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-82-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-68-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-70-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-858-0x0000000007D30000-0x0000000007D6C000-memory.dmp

      Filesize

      240KB

    • memory/2028-859-0x0000000002260000-0x00000000022AC000-memory.dmp

      Filesize

      304KB

    • memory/2028-78-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-857-0x0000000007C10000-0x0000000007D1A000-memory.dmp

      Filesize

      1.0MB

    • memory/2028-84-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-86-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-88-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-90-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-92-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-94-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-96-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-74-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-72-0x0000000005010000-0x0000000005045000-memory.dmp

      Filesize

      212KB

    • memory/2028-62-0x0000000005010000-0x000000000504A000-memory.dmp

      Filesize

      232KB

    • memory/2028-61-0x0000000002570000-0x00000000025AC000-memory.dmp

      Filesize

      240KB

    • memory/4120-43-0x00000000024C0000-0x00000000024D3000-memory.dmp

      Filesize

      76KB

    • memory/4120-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4120-55-0x0000000000400000-0x0000000000455000-memory.dmp

      Filesize

      340KB

    • memory/4120-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4120-51-0x00000000006D0000-0x00000000006FD000-memory.dmp

      Filesize

      180KB

    • memory/4120-50-0x00000000007C0000-0x00000000008C0000-memory.dmp

      Filesize

      1024KB

    • memory/4120-23-0x00000000024C0000-0x00000000024D3000-memory.dmp

      Filesize

      76KB

    • memory/4120-27-0x00000000024C0000-0x00000000024D3000-memory.dmp

      Filesize

      76KB

    • memory/4120-22-0x00000000024C0000-0x00000000024D3000-memory.dmp

      Filesize

      76KB

    • memory/4120-25-0x00000000024C0000-0x00000000024D3000-memory.dmp

      Filesize

      76KB

    • memory/4120-29-0x00000000024C0000-0x00000000024D3000-memory.dmp

      Filesize

      76KB

    • memory/4120-33-0x00000000024C0000-0x00000000024D3000-memory.dmp

      Filesize

      76KB

    • memory/4120-35-0x00000000024C0000-0x00000000024D3000-memory.dmp

      Filesize

      76KB

    • memory/4120-37-0x00000000024C0000-0x00000000024D3000-memory.dmp

      Filesize

      76KB

    • memory/4120-39-0x00000000024C0000-0x00000000024D3000-memory.dmp

      Filesize

      76KB

    • memory/4120-41-0x00000000024C0000-0x00000000024D3000-memory.dmp

      Filesize

      76KB

    • memory/4120-45-0x00000000024C0000-0x00000000024D3000-memory.dmp

      Filesize

      76KB

    • memory/4120-47-0x00000000024C0000-0x00000000024D3000-memory.dmp

      Filesize

      76KB

    • memory/4120-49-0x00000000024C0000-0x00000000024D3000-memory.dmp

      Filesize

      76KB

    • memory/4120-31-0x00000000024C0000-0x00000000024D3000-memory.dmp

      Filesize

      76KB

    • memory/4120-21-0x00000000024C0000-0x00000000024D8000-memory.dmp

      Filesize

      96KB

    • memory/4120-20-0x0000000004A70000-0x0000000005014000-memory.dmp

      Filesize

      5.6MB

    • memory/4120-19-0x0000000002240000-0x000000000225A000-memory.dmp

      Filesize

      104KB

    • memory/4120-18-0x0000000000400000-0x0000000000455000-memory.dmp

      Filesize

      340KB

    • memory/4120-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4120-16-0x00000000006D0000-0x00000000006FD000-memory.dmp

      Filesize

      180KB

    • memory/4120-15-0x00000000007C0000-0x00000000008C0000-memory.dmp

      Filesize

      1024KB