Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-03-2024 20:18

General

  • Target

    5aaa73e060504fbd771b90b8e2d6f903ee8aa2c28bcd0288e84a13f8ffcd1505.exe

  • Size

    386KB

  • MD5

    337ea7a6d4611409a4974730e53e6391

  • SHA1

    a7a17d28a7220d187fabb9bb6a2b5697117b6071

  • SHA256

    5aaa73e060504fbd771b90b8e2d6f903ee8aa2c28bcd0288e84a13f8ffcd1505

  • SHA512

    3fba90caca128a12d8bde2c28b9223d1130806fab9bb76f243ceea6a87285b73e61c7ee74b06a4818854f586e73d1f253a2bd38248cd6952fd9f13f433739cb1

  • SSDEEP

    6144:K4y+bnr+Dp0yN90QEff/ryzJq9h/k/DOGyL6gbPdBFhhXLw7ImdeCH:AMrby90hu/DOGdgbFBjHiNH

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 35 IoCs
  • Detects executables embedding registry key / value combination indicative of disabling Windows Defender features 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5aaa73e060504fbd771b90b8e2d6f903ee8aa2c28bcd0288e84a13f8ffcd1505.exe
    "C:\Users\Admin\AppData\Local\Temp\5aaa73e060504fbd771b90b8e2d6f903ee8aa2c28bcd0288e84a13f8ffcd1505.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2636
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sw90oy44LF44.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sw90oy44LF44.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:316
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tkWk50Zl42Kn.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tkWk50Zl42Kn.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sw90oy44LF44.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tkWk50Zl42Kn.exe

    Filesize

    290KB

    MD5

    0dcb6db316be04c378daade20a9aa75c

    SHA1

    a283f1bdbd0ba99857ad42799b6cf07d9520aac3

    SHA256

    ae562efa5f83ca3cb53ca51d5748ee68a89f17a14457f73bed7f0d379ebdf3b6

    SHA512

    c292ad785c6765630f957b17f75ce0398647c84ca98148a2228f12271971b4bf08ae4d25da08e6b8bc55bea6d976bf4835756af03e760cef98c05c3c1019bce6

  • memory/316-7-0x0000000000070000-0x000000000007A000-memory.dmp

    Filesize

    40KB

  • memory/316-8-0x00007FFAF78E0000-0x00007FFAF83A1000-memory.dmp

    Filesize

    10.8MB

  • memory/316-10-0x00007FFAF78E0000-0x00007FFAF83A1000-memory.dmp

    Filesize

    10.8MB

  • memory/628-15-0x00000000007F0000-0x00000000008F0000-memory.dmp

    Filesize

    1024KB

  • memory/628-16-0x00000000005A0000-0x00000000005EB000-memory.dmp

    Filesize

    300KB

  • memory/628-17-0x0000000000400000-0x000000000058C000-memory.dmp

    Filesize

    1.5MB

  • memory/628-18-0x0000000002790000-0x00000000027D6000-memory.dmp

    Filesize

    280KB

  • memory/628-19-0x0000000073B00000-0x00000000742B0000-memory.dmp

    Filesize

    7.7MB

  • memory/628-20-0x0000000002780000-0x0000000002790000-memory.dmp

    Filesize

    64KB

  • memory/628-21-0x0000000004C60000-0x0000000005204000-memory.dmp

    Filesize

    5.6MB

  • memory/628-22-0x0000000005260000-0x00000000052A4000-memory.dmp

    Filesize

    272KB

  • memory/628-23-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-24-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-26-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-28-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-30-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-32-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-34-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-36-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-38-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-40-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-42-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-44-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-46-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-48-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-50-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-52-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-54-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-56-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-58-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-60-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-62-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-64-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-66-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-68-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-70-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-72-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-74-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-76-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-78-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-80-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-82-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-84-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-86-0x0000000005260000-0x000000000529E000-memory.dmp

    Filesize

    248KB

  • memory/628-929-0x0000000005300000-0x0000000005918000-memory.dmp

    Filesize

    6.1MB

  • memory/628-930-0x00000000059A0000-0x0000000005AAA000-memory.dmp

    Filesize

    1.0MB

  • memory/628-931-0x0000000005AE0000-0x0000000005AF2000-memory.dmp

    Filesize

    72KB

  • memory/628-932-0x0000000002780000-0x0000000002790000-memory.dmp

    Filesize

    64KB

  • memory/628-933-0x0000000005B00000-0x0000000005B3C000-memory.dmp

    Filesize

    240KB

  • memory/628-934-0x0000000005C50000-0x0000000005C9C000-memory.dmp

    Filesize

    304KB

  • memory/628-936-0x00000000007F0000-0x00000000008F0000-memory.dmp

    Filesize

    1024KB

  • memory/628-937-0x0000000000400000-0x000000000058C000-memory.dmp

    Filesize

    1.5MB

  • memory/628-938-0x0000000073B00000-0x00000000742B0000-memory.dmp

    Filesize

    7.7MB

  • memory/628-939-0x0000000002780000-0x0000000002790000-memory.dmp

    Filesize

    64KB

  • memory/628-941-0x0000000002780000-0x0000000002790000-memory.dmp

    Filesize

    64KB

  • memory/628-942-0x0000000002780000-0x0000000002790000-memory.dmp

    Filesize

    64KB

  • memory/628-943-0x0000000002780000-0x0000000002790000-memory.dmp

    Filesize

    64KB