Analysis

  • max time kernel
    165s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 13:17

General

  • Target

    eab14d8dada2d5205db79e415c61561de2646a3a67f4615bfffa2f0c272f8738.exe

  • Size

    479KB

  • MD5

    2cb6553c9840b3d0b75e3cb6dfceabdb

  • SHA1

    b795b91e6e19782f031fbdae21de93ea2b7be2be

  • SHA256

    eab14d8dada2d5205db79e415c61561de2646a3a67f4615bfffa2f0c272f8738

  • SHA512

    3025a44d0ebb216787f8c39833aa68450592891f7d861a8e010c2f537ea7190192572c0a8a61591f1f889401dcc07ebf4a1b027c692438826b8097907aac9314

  • SSDEEP

    12288:7MrLy90YhqS1jB9dQopQaVuKga3WM3s0l5f+nf:Iy9UUldMJaCQmf

Malware Config

Extracted

Family

redline

Botnet

dumud

C2

217.196.96.101:4132

Attributes
  • auth_value

    3e18d4b90418aa3e78d8822e87c62f5c

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • 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
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eab14d8dada2d5205db79e415c61561de2646a3a67f4615bfffa2f0c272f8738.exe
    "C:\Users\Admin\AppData\Local\Temp\eab14d8dada2d5205db79e415c61561de2646a3a67f4615bfffa2f0c272f8738.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4068
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8516316.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8516316.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4980
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2001440.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2001440.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:528
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7564883.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7564883.exe
        3⤵
        • Executes dropped EXE
        PID:2644
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4240 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4924

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Create or Modify System Process

    1
    T1543

    Windows Service

    1
    T1543.003

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Create or Modify System Process

    1
    T1543

    Windows Service

    1
    T1543.003

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Modify Registry

    3
    T1112

    Impair Defenses

    2
    T1562

    Disable or Modify Tools

    2
    T1562.001

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8516316.exe
      Filesize

      307KB

      MD5

      216c883d69e5b676dadcbbc3c49b2ea7

      SHA1

      bd25ba694b75cfc5c747073abbe9344001c05d48

      SHA256

      cd05c707896cf6721f13c5f314b2a73e413a8bc42acd0b01164a2d36426728c7

      SHA512

      b3b74dea447966ffde82d33e7ae96df894e8145a431eb795af1d882358814ceafc2b22406a522c114a6abcd9b43f2ee166f6c492ed1194aab257b314c3bb5120

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2001440.exe
      Filesize

      180KB

      MD5

      769430943362861334421dba770826e7

      SHA1

      f4452cae4df613a4a7cb22da4ff12a671e0debb4

      SHA256

      9eb85dd00a91711de4dbcb01f144368839954d6ec1bdc80bf3df63123b55089d

      SHA512

      a33420ec4fdda34810b86899b12d38449a85af6b46ac88d630b71bd92f5e9f74fad13b0f51d948bbd3de43d060632af5b81deffb692a5e3e4e6a327614434741

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7564883.exe
      Filesize

      168KB

      MD5

      c89a4c50b55d8b6f3a41d465a1aec944

      SHA1

      5ffbb28b771af6bc8f9f327294605c4bb4edfa65

      SHA256

      b1266f818eaf91dfe5c7aa2deaf6a428374e2bee21deffb52a3b1c22a49b8759

      SHA512

      29d7856defe832254a4e0f5d90ada57090bb9f960a8d53deb49273702e3eee04bfe25ac7c0ea1367a76687a1061e16302dcb6147bed30acec4901a2c83418d12

    • memory/528-39-0x00000000049A0000-0x00000000049B2000-memory.dmp
      Filesize

      72KB

    • memory/528-17-0x0000000074670000-0x0000000074E20000-memory.dmp
      Filesize

      7.7MB

    • memory/528-34-0x00000000049A0000-0x00000000049B2000-memory.dmp
      Filesize

      72KB

    • memory/528-18-0x00000000049D0000-0x0000000004F74000-memory.dmp
      Filesize

      5.6MB

    • memory/528-19-0x00000000049A0000-0x00000000049B8000-memory.dmp
      Filesize

      96KB

    • memory/528-20-0x000000007467E000-0x000000007467F000-memory.dmp
      Filesize

      4KB

    • memory/528-21-0x00000000049A0000-0x00000000049B2000-memory.dmp
      Filesize

      72KB

    • memory/528-24-0x00000000049A0000-0x00000000049B2000-memory.dmp
      Filesize

      72KB

    • memory/528-48-0x00000000049A0000-0x00000000049B2000-memory.dmp
      Filesize

      72KB

    • memory/528-47-0x00000000049A0000-0x00000000049B2000-memory.dmp
      Filesize

      72KB

    • memory/528-44-0x00000000049A0000-0x00000000049B2000-memory.dmp
      Filesize

      72KB

    • memory/528-42-0x00000000049A0000-0x00000000049B2000-memory.dmp
      Filesize

      72KB

    • memory/528-40-0x00000000049A0000-0x00000000049B2000-memory.dmp
      Filesize

      72KB

    • memory/528-15-0x0000000074670000-0x0000000074E20000-memory.dmp
      Filesize

      7.7MB

    • memory/528-36-0x00000000049A0000-0x00000000049B2000-memory.dmp
      Filesize

      72KB

    • memory/528-16-0x0000000002050000-0x000000000206A000-memory.dmp
      Filesize

      104KB

    • memory/528-32-0x00000000049A0000-0x00000000049B2000-memory.dmp
      Filesize

      72KB

    • memory/528-30-0x00000000049A0000-0x00000000049B2000-memory.dmp
      Filesize

      72KB

    • memory/528-28-0x00000000049A0000-0x00000000049B2000-memory.dmp
      Filesize

      72KB

    • memory/528-26-0x00000000049A0000-0x00000000049B2000-memory.dmp
      Filesize

      72KB

    • memory/528-22-0x00000000049A0000-0x00000000049B2000-memory.dmp
      Filesize

      72KB

    • memory/528-50-0x0000000074670000-0x0000000074E20000-memory.dmp
      Filesize

      7.7MB

    • memory/528-14-0x000000007467E000-0x000000007467F000-memory.dmp
      Filesize

      4KB

    • memory/2644-54-0x0000000000130000-0x0000000000160000-memory.dmp
      Filesize

      192KB

    • memory/2644-55-0x0000000002600000-0x0000000002606000-memory.dmp
      Filesize

      24KB

    • memory/2644-56-0x0000000005420000-0x0000000005A38000-memory.dmp
      Filesize

      6.1MB

    • memory/2644-57-0x0000000004F40000-0x000000000504A000-memory.dmp
      Filesize

      1.0MB

    • memory/2644-58-0x0000000004E70000-0x0000000004E82000-memory.dmp
      Filesize

      72KB

    • memory/2644-59-0x0000000004ED0000-0x0000000004F0C000-memory.dmp
      Filesize

      240KB

    • memory/2644-60-0x0000000002070000-0x00000000020BC000-memory.dmp
      Filesize

      304KB