Analysis

  • max time kernel
    149s
  • max time network
    155s
  • 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, 03:40

General

  • Target

    3499cbe4e494c920199e61526e99e28f5a3aed1ebbb911b08ec97336b7d83abd.exe

  • Size

    559KB

  • MD5

    07b76e56d013b70571aa6d593701045a

  • SHA1

    4811aab2d66addf6f2fb369c6d13f9d3db8e07fa

  • SHA256

    3499cbe4e494c920199e61526e99e28f5a3aed1ebbb911b08ec97336b7d83abd

  • SHA512

    af99bb224a49996fdf673c7e4fa8b33e8fd1c4970f986f3a430e800371db5a1d08baf191998f0dcced318b1065d003267a7bb8f47ab744577af04a5ffa366e0d

  • SSDEEP

    12288:5Mr7y90Jr/SjyLQqEsLDSxUFagg9MFuJwds/Qz/W/DDhV69xg:eym+jlUlg9MEj/QTaDNV69K

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\3499cbe4e494c920199e61526e99e28f5a3aed1ebbb911b08ec97336b7d83abd.exe
    "C:\Users\Admin\AppData\Local\Temp\3499cbe4e494c920199e61526e99e28f5a3aed1ebbb911b08ec97336b7d83abd.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTi2861.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTi2861.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3616
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr533923.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr533923.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4484
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku743758.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku743758.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5048
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:3204

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTi2861.exe

          Filesize

          405KB

          MD5

          acfa868b13dbf3e79b7d56f4b110418b

          SHA1

          ef394ee77e917aa53cb6552c4e8e03a3b6df6035

          SHA256

          e324ea6673016b0de367d395e7191e4b0801ad1dbc8199bab85525edfcc02c93

          SHA512

          1746742c0d594afa1be8e4af9cae53e302ddba5d3983ff6f912d07566fb2bd85fa4d7b5b622c3a1fbb1dc469d890b4d146cf7a8be7762b07d9cb6eefe8682b98

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr533923.exe

          Filesize

          12KB

          MD5

          223eaf1cad299c0ed7e67067398b4563

          SHA1

          8633c28a5aa38c5741a37464b7e9d4372ffa1ab2

          SHA256

          e901b004d6ba77cb69784c0a9b87b0fcbf5aedd6a47a99dd46772ee4422c3c70

          SHA512

          1262a85ee3236ad981e97dd61482497a0fda45d81062f7447918c81c390694ad4ed0796ea41643a5be7e9708f7c914725785ed2ec504b3d373a4a5fb65690f51

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku743758.exe

          Filesize

          370KB

          MD5

          0cf655ac70715e92bbe7c51e32fd2e18

          SHA1

          7e855b6103c2b0200b9901a6875aa3d9592a0caf

          SHA256

          8e0536100223410eb1bbb68c8cadba1d407e998bb9b4a8986e88f38653809920

          SHA512

          661940b18224451c6a255e883dd0f236888844bc4a4c08f623d6ead957808562a5d677e1497dea4e095ed59e77e13b9335d91415356e3e83ae2a042789d23fef

        • memory/4484-14-0x00007FFDDE513000-0x00007FFDDE515000-memory.dmp

          Filesize

          8KB

        • memory/4484-15-0x00000000008E0000-0x00000000008EA000-memory.dmp

          Filesize

          40KB

        • memory/4484-16-0x00007FFDDE513000-0x00007FFDDE515000-memory.dmp

          Filesize

          8KB

        • memory/5048-62-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-52-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-24-0x00000000054F0000-0x0000000005534000-memory.dmp

          Filesize

          272KB

        • memory/5048-28-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-36-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-88-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-84-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-83-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-80-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-78-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-76-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-74-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-72-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-70-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-68-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-66-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-22-0x0000000004E80000-0x0000000004EC6000-memory.dmp

          Filesize

          280KB

        • memory/5048-60-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-58-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-56-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-54-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-23-0x0000000004F00000-0x00000000054A4000-memory.dmp

          Filesize

          5.6MB

        • memory/5048-50-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-48-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-46-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-42-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-40-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-39-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-34-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-32-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-30-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-86-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-64-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-44-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-26-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-25-0x00000000054F0000-0x000000000552F000-memory.dmp

          Filesize

          252KB

        • memory/5048-931-0x0000000005580000-0x0000000005B98000-memory.dmp

          Filesize

          6.1MB

        • memory/5048-932-0x0000000005C20000-0x0000000005D2A000-memory.dmp

          Filesize

          1.0MB

        • memory/5048-933-0x0000000005D60000-0x0000000005D72000-memory.dmp

          Filesize

          72KB

        • memory/5048-934-0x0000000005D80000-0x0000000005DBC000-memory.dmp

          Filesize

          240KB

        • memory/5048-935-0x0000000005ED0000-0x0000000005F1C000-memory.dmp

          Filesize

          304KB