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
    06-11-2024 08:11

General

  • Target

    ac48274d0fe176a842128269a36f3f1990462e0ad786ce3a707aaab4d40859d6.exe

  • Size

    537KB

  • MD5

    40cfbe83ad84210582104ed6d2fc17ab

  • SHA1

    6849eeced1506f50c53e2e76d38dac29fa34e03f

  • SHA256

    ac48274d0fe176a842128269a36f3f1990462e0ad786ce3a707aaab4d40859d6

  • SHA512

    a0d48e574ce27638d6f126ae5911d95e7d7c30c65bf4825f7f67f9ffa74bf536e720456e1b0b29b43c4db9560e486dc67f73585b198fe900d2524bcfb094998c

  • SSDEEP

    12288:GMrJy90TPOneBk5z08IeaY4nUnxHFwUYLO5GSajJ7:byWPOe91Y4nWlwDEXYp

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\ac48274d0fe176a842128269a36f3f1990462e0ad786ce3a707aaab4d40859d6.exe
    "C:\Users\Admin\AppData\Local\Temp\ac48274d0fe176a842128269a36f3f1990462e0ad786ce3a707aaab4d40859d6.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5004
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSI4189.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSI4189.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3372
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr979090.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr979090.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5100
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku608352.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku608352.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1980
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:4452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSI4189.exe

    Filesize

    395KB

    MD5

    3cc84d776ac5215cb4b7d45aa7827de9

    SHA1

    da40fe7df2f949bdc25e0089f0739a1a0bcd3607

    SHA256

    f6b26770537fedb8d788a97aafbed45aa915ce11980266dcdda21298c95c744e

    SHA512

    6f3f1225690e42e5a7dc73e4a897a9b63422300158c8661b83ac6c77351df2543b2d78b3a5a5a19ea103ab47f0c510aa999fb8b0aa67eeafad950b1ce23bac5f

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr979090.exe

    Filesize

    13KB

    MD5

    43f0e80473fae184f75fbfd79baef6e0

    SHA1

    1977618553551a017c9b2d904add64f9c1318f75

    SHA256

    1bb4c73ac03d210c6a9741f7d9d54c7b4c72f919d1e309a6a7efdf65d78eb129

    SHA512

    7555d89e5d6e064ea9d8a7f90093d4981642a0e7d05b15146ed25ad88e369f0c167a38101b25bd81f42ccac2d22b36057499c20470d328e179b56aba1e14f32a

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku608352.exe

    Filesize

    352KB

    MD5

    fb55536cd54abc3e981663262756af4b

    SHA1

    8c3cea9339ea03df018ea99c0addffcdbcf1d4cc

    SHA256

    d6f04b0897d6d468406534f9aaf2665045645e2beaf06514ca8644159b5e1286

    SHA512

    ce42f7c5cbd6ff09790ea8fe108738fe15460d840ce962b24e5e859d0700850fbc590d21e4a0585584232a9aaf1f63857f2b99ce1b5ca26327f9473500ced239

  • memory/1980-64-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-22-0x0000000002780000-0x00000000027C6000-memory.dmp

    Filesize

    280KB

  • memory/1980-935-0x0000000004FA0000-0x0000000004FEC000-memory.dmp

    Filesize

    304KB

  • memory/1980-58-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-23-0x0000000005020000-0x00000000055C4000-memory.dmp

    Filesize

    5.6MB

  • memory/1980-24-0x0000000002970000-0x00000000029B4000-memory.dmp

    Filesize

    272KB

  • memory/1980-32-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-38-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-86-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-84-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-62-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-80-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-56-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-76-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-74-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-72-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-70-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-68-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-66-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-934-0x0000000004F50000-0x0000000004F8C000-memory.dmp

    Filesize

    240KB

  • memory/1980-82-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-933-0x0000000004F30000-0x0000000004F42000-memory.dmp

    Filesize

    72KB

  • memory/1980-78-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-54-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-52-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-50-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-48-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-46-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-44-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-42-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-40-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-36-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-34-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-30-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-28-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-88-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-60-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-26-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-25-0x0000000002970000-0x00000000029AF000-memory.dmp

    Filesize

    252KB

  • memory/1980-931-0x00000000055D0000-0x0000000005BE8000-memory.dmp

    Filesize

    6.1MB

  • memory/1980-932-0x0000000005BF0000-0x0000000005CFA000-memory.dmp

    Filesize

    1.0MB

  • memory/5100-16-0x00007FF92F2C3000-0x00007FF92F2C5000-memory.dmp

    Filesize

    8KB

  • memory/5100-14-0x00007FF92F2C3000-0x00007FF92F2C5000-memory.dmp

    Filesize

    8KB

  • memory/5100-15-0x0000000000AD0000-0x0000000000ADA000-memory.dmp

    Filesize

    40KB