Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 00:37

General

  • Target

    f43262b9f77bd359d2aedbe577efe1e5fd59e2df3c62e959ff34cf3e9fb843d8.exe

  • Size

    530KB

  • MD5

    f1286a6a44b858a016438da04ce4428e

  • SHA1

    13939803673bda491ff5c05021dfe748288e1ca6

  • SHA256

    f43262b9f77bd359d2aedbe577efe1e5fd59e2df3c62e959ff34cf3e9fb843d8

  • SHA512

    46560efd1f6eed62034e8648c72122fc89af0b257e9e7315029b5768bbcafb97f32cd059573d41558ed8849e6417474db4175d2d929f5ac95bdfe5bd0dd20799

  • SSDEEP

    12288:tMrYy90c74OoP7rxHiAVHDwOK4IZ7C6HnINC:RyxkLvxj7s7XIA

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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\f43262b9f77bd359d2aedbe577efe1e5fd59e2df3c62e959ff34cf3e9fb843d8.exe
    "C:\Users\Admin\AppData\Local\Temp\f43262b9f77bd359d2aedbe577efe1e5fd59e2df3c62e959ff34cf3e9fb843d8.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5048
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCg0854.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCg0854.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1428
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr080888.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr080888.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4240
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku432721.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku432721.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1152
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:5336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCg0854.exe

    Filesize

    387KB

    MD5

    be75a1dadd9ac6dd3ded95314854219a

    SHA1

    3975a53661a973d15f4b1dd6f6621188fc36c1a2

    SHA256

    26571ff6c269cd0983c14be5e7aeeddc2c84e6765ad3de4305bcf9ecce557613

    SHA512

    bd595c775548a5b0e5753cf4dc780a05884cf71584b5a43b3274d74b30ecb4aa75c7d3afd89b4b57aee4cb637b0dfaf02aa05033e05cdd1e48c330be1d4c40e3

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr080888.exe

    Filesize

    12KB

    MD5

    b5aa4d07f416806f3334e202815376be

    SHA1

    2d342e2019027f3d26fa6bf34998feef11cbde1d

    SHA256

    95d8aa545fa1fc72d67c1a305e7b1f6f442b3d7d80d511f8b24b25d3405bcd44

    SHA512

    89c7fc2f9b10a1abe17f4eb118ac957b516c6f3ba407a8d4a6888bbaa98adcd776ae44d8f19012d1838b78823bec9a7fb199f47dadb7afa0c510c8ea9feadcb5

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku432721.exe

    Filesize

    342KB

    MD5

    b59bc9320ae1ddceacfb8829f020d1ac

    SHA1

    40b25af3028667cfed291314acde2daf194521b2

    SHA256

    28c5ded5e219867a2cf7f156f6d86e7061da31953a07b1b4996838d96e93592c

    SHA512

    a9cc951c27b7306cadcfdb7dd404322dcb4e343a40558ba8bb8e329e422a5eda525d64333a9b156d7fe4b6e96ea20e926bc8b809a66995294c239908dd49fb9e

  • memory/1152-64-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-22-0x0000000004A50000-0x0000000004A96000-memory.dmp

    Filesize

    280KB

  • memory/1152-935-0x0000000008110000-0x000000000815C000-memory.dmp

    Filesize

    304KB

  • memory/1152-58-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-23-0x00000000071E0000-0x0000000007784000-memory.dmp

    Filesize

    5.6MB

  • memory/1152-24-0x0000000004C10000-0x0000000004C54000-memory.dmp

    Filesize

    272KB

  • memory/1152-30-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-48-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-88-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-86-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-60-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-82-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-56-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-78-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-74-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-72-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-70-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-68-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-66-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-934-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

    Filesize

    240KB

  • memory/1152-84-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-933-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

    Filesize

    72KB

  • memory/1152-80-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-54-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-50-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-46-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-44-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-42-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-40-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-38-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-36-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-34-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-32-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-76-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-62-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-52-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-28-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-26-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-25-0x0000000004C10000-0x0000000004C4F000-memory.dmp

    Filesize

    252KB

  • memory/1152-931-0x00000000077C0000-0x0000000007DD8000-memory.dmp

    Filesize

    6.1MB

  • memory/1152-932-0x0000000007E60000-0x0000000007F6A000-memory.dmp

    Filesize

    1.0MB

  • memory/4240-16-0x00007FFA074F3000-0x00007FFA074F5000-memory.dmp

    Filesize

    8KB

  • memory/4240-14-0x00007FFA074F3000-0x00007FFA074F5000-memory.dmp

    Filesize

    8KB

  • memory/4240-15-0x0000000000080000-0x000000000008A000-memory.dmp

    Filesize

    40KB