Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 06:53

General

  • Target

    cfa0252c875c75172727cfe0a4401676c3dd8e6662a1ee679d3f3da76f5166cc.exe

  • Size

    524KB

  • MD5

    fac974c21c6d6f35ad212316618b46b1

  • SHA1

    88062568392ad8827467ebf307e0d1fcdea1d7bd

  • SHA256

    cfa0252c875c75172727cfe0a4401676c3dd8e6662a1ee679d3f3da76f5166cc

  • SHA512

    1864eef33d0bf712daf72fbcf9506328eb568f68ed060072f923e00287b42b619ebe938b7070aa1fd7673905aec0e5c54992d856a8abeb92536ec29e09a296e8

  • SSDEEP

    12288:OMrRy90ZaOckTyR4+6qmymWPQlvXMofuuoTW:Pyu7O6qmynyU8mW

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\cfa0252c875c75172727cfe0a4401676c3dd8e6662a1ee679d3f3da76f5166cc.exe
    "C:\Users\Admin\AppData\Local\Temp\cfa0252c875c75172727cfe0a4401676c3dd8e6662a1ee679d3f3da76f5166cc.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAT2714.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAT2714.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4032
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr537539.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr537539.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4896
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku759604.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku759604.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4984
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:5620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAT2714.exe

    Filesize

    382KB

    MD5

    dd2dbdca2b0e4d42bd71748a376c2a28

    SHA1

    58ca9854822d171ef71ba476cdcbe1a8c3b9584c

    SHA256

    9bc68001286c37b60d6b55063041721f2233c0ed820843c20397e2c93e573e05

    SHA512

    8605ca0d133a02e3ea0eeb89a025d9486d9bc234332362c63f24c6e5a20eb8bbcbd021436c15133770f282e1440f7ea91368412bada0aa2e5a11d63925b013b9

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr537539.exe

    Filesize

    14KB

    MD5

    c86d7c001031adad7d11752154878673

    SHA1

    a0e5d0d51deb4c924b54204a89c5dd425aa2f10e

    SHA256

    d3b0fc333c448d7a13769f11d3392b7341bdb9cbeb583750181c969cef74b669

    SHA512

    4f0774829ed2f58773e01612180b5a9af2946871fe4ebedfc94ab2fbc95b439a3638fcc4fcca6590d01d679da50963c07ae4dfbf974d9e3ce2827899d91dacce

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku759604.exe

    Filesize

    295KB

    MD5

    4c663a6f65a48188646c3e4aea5641b4

    SHA1

    7d3a9c512cf7d5c6fc32f5388a6d4a9e3df7ba78

    SHA256

    8cf72c8fcc62e62f927870c80816fb6851afa7cc61262ce21638277465ead258

    SHA512

    be68f916f5a00d932ff653947d7ceaf9b3351118cca764c470df8fd98ae100a0e1b52716532b57beb28aa973ab692e23dab2f82a99bfe1bb95b4e35d474f459b

  • memory/4896-14-0x00007FFB295B3000-0x00007FFB295B5000-memory.dmp

    Filesize

    8KB

  • memory/4896-15-0x0000000000650000-0x000000000065A000-memory.dmp

    Filesize

    40KB

  • memory/4896-16-0x00007FFB295B3000-0x00007FFB295B5000-memory.dmp

    Filesize

    8KB

  • memory/4984-66-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-54-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-24-0x0000000004AB0000-0x0000000004AF4000-memory.dmp

    Filesize

    272KB

  • memory/4984-26-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-36-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-88-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-87-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-84-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-82-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-80-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-78-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-76-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-74-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-72-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-70-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-68-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-22-0x0000000002480000-0x00000000024C6000-memory.dmp

    Filesize

    280KB

  • memory/4984-64-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-62-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-58-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-56-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-23-0x0000000004C70000-0x0000000005214000-memory.dmp

    Filesize

    5.6MB

  • memory/4984-52-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-50-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-49-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-46-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-44-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-42-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-38-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-35-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-32-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-30-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-28-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-60-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-40-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-25-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

    Filesize

    252KB

  • memory/4984-931-0x0000000005220000-0x0000000005838000-memory.dmp

    Filesize

    6.1MB

  • memory/4984-932-0x0000000005840000-0x000000000594A000-memory.dmp

    Filesize

    1.0MB

  • memory/4984-933-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

    Filesize

    72KB

  • memory/4984-934-0x0000000004C00000-0x0000000004C3C000-memory.dmp

    Filesize

    240KB

  • memory/4984-935-0x0000000005A50000-0x0000000005A9C000-memory.dmp

    Filesize

    304KB