Analysis

  • max time kernel
    144s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-11-2024 13:57

General

  • Target

    df9a515cea4b10f45f4c9c0193082ee63745faeaa0a67e61c50de9c43913d850.exe

  • Size

    822KB

  • MD5

    2d5708873003468a55a1ef8705cf2845

  • SHA1

    eeb33cfb1dbfd7a82858c07c12bf487f84a72812

  • SHA256

    df9a515cea4b10f45f4c9c0193082ee63745faeaa0a67e61c50de9c43913d850

  • SHA512

    59df849cdfb0a9746175716a1761c9bdb43a7479a0127a197e1bf56c775cc264a00b80e84f81a8deaf8c8d732ed7a10ffcce17a6238ceecd7fec234e5ba7abb1

  • SSDEEP

    12288:gHb7pumoYIeAeu6ns+GCu8/Bx7TvkC/4hNdUy9EuZdkRCvRk:gcmoJlGtGp8ZxvkC/4hXU8EnRX

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

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 34 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Windows security modification 2 TTPs 2 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 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\df9a515cea4b10f45f4c9c0193082ee63745faeaa0a67e61c50de9c43913d850.exe
    "C:\Users\Admin\AppData\Local\Temp\df9a515cea4b10f45f4c9c0193082ee63745faeaa0a67e61c50de9c43913d850.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2316
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBr7213.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBr7213.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2824
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr087548.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr087548.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2712
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku407443.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku407443.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBr7213.exe

    Filesize

    398KB

    MD5

    83c85738de5fcda8f584c7ca89bb108b

    SHA1

    e091ecd5f3d7391e9912bfeeb04ee55e43c75c53

    SHA256

    9b424b939c04da6e603bdd4fc1daab2bc32688c36adab709155e0ea0cf297901

    SHA512

    1fa6ed2b67fe316ef4bcc36fd5d946d0c58f271ef055e816bb19ae5040e236c6d7f7091bbb137abb5f39816eba138df2729f4a8721f29d65f39c4240cf46f6f1

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\jr087548.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\ku407443.exe

    Filesize

    473KB

    MD5

    61469e4c0847fa560c06eae05323884e

    SHA1

    ef4929d728208b5bba27832c587e2afbf2a13257

    SHA256

    2e4b8ac54dc77d8aa0053b3a54a049520a07a9d0b208db584ecc8dc4fde17577

    SHA512

    45663c33247f3ee12d7f0da5dd548d106a38e523ac706ff3707644ce7a19f534bb7b0935c424f31f0d5c7571d8a473ecf0d783e6bd990c65cb507a3f45429c65

  • memory/2088-68-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-66-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-41-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-88-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-70-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-42-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-46-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-48-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-52-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-54-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-90-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-40-0x0000000002520000-0x0000000002564000-memory.dmp

    Filesize

    272KB

  • memory/2088-86-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-50-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-96-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-94-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-102-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-100-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-98-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-92-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-39-0x00000000024E0000-0x0000000002526000-memory.dmp

    Filesize

    280KB

  • memory/2088-56-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-44-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-84-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-82-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-80-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-78-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-76-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-74-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-72-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-58-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-60-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-64-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2088-62-0x0000000002520000-0x000000000255E000-memory.dmp

    Filesize

    248KB

  • memory/2316-3-0x0000000000400000-0x000000000048C000-memory.dmp

    Filesize

    560KB

  • memory/2316-1-0x0000000000280000-0x0000000000380000-memory.dmp

    Filesize

    1024KB

  • memory/2316-2-0x0000000001CD0000-0x0000000001D59000-memory.dmp

    Filesize

    548KB

  • memory/2316-26-0x0000000000400000-0x000000000054D000-memory.dmp

    Filesize

    1.3MB

  • memory/2316-27-0x0000000000400000-0x000000000048C000-memory.dmp

    Filesize

    560KB

  • memory/2316-25-0x0000000001CD0000-0x0000000001D59000-memory.dmp

    Filesize

    548KB

  • memory/2316-24-0x0000000000280000-0x0000000000380000-memory.dmp

    Filesize

    1024KB

  • memory/2712-23-0x0000000000A80000-0x0000000000A8A000-memory.dmp

    Filesize

    40KB

  • memory/2712-28-0x000007FEF5303000-0x000007FEF5304000-memory.dmp

    Filesize

    4KB

  • memory/2712-22-0x000007FEF5303000-0x000007FEF5304000-memory.dmp

    Filesize

    4KB