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
    08-11-2024 18:48

General

  • Target

    6260571fce8ddcb03ada69503152ff062a9c7366080ee903ba32dabe7c6bb785.exe

  • Size

    660KB

  • MD5

    64a4e65a34086717312b517202d15f61

  • SHA1

    ed52fc014573c10b4bca47ebfbb3288929eb5428

  • SHA256

    6260571fce8ddcb03ada69503152ff062a9c7366080ee903ba32dabe7c6bb785

  • SHA512

    386e41bf368dd0eaa6cbe92f84a2158b19de257815d5fd1a53ca3024bfe5a465bee8bc9c36377c587e8814bf80c9dbc6f0190f956a6d83afd97e59e122e2dcf3

  • SSDEEP

    12288:VMrey90Ly6h5jEVL9e1a9dmBZ12kAB/nPTecUCZdPCPyqbuT8+7rink2dbCh:zymy6DNBZrgPfZKy/Z2pM

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

droz

C2

77.91.124.145:4125

Attributes
  • auth_value

    d099adf6dbf6ccb8e16967104280634a

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 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6260571fce8ddcb03ada69503152ff062a9c7366080ee903ba32dabe7c6bb785.exe
    "C:\Users\Admin\AppData\Local\Temp\6260571fce8ddcb03ada69503152ff062a9c7366080ee903ba32dabe7c6bb785.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3720
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisL4217.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisL4217.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:528
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr665784.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr665784.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2872
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku255938.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku255938.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2272
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5704
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2272 -s 1496
          4⤵
          • Program crash
          PID:800
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr232537.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr232537.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5760
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2272 -ip 2272
    1⤵
      PID:5564

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr232537.exe

      Filesize

      168KB

      MD5

      aaea3e2912812b99a151958c80da7810

      SHA1

      364734e2c22cff36887e0eff5fb556de6df7916d

      SHA256

      23b5c8bcd414638ccddd06f7f7291fac4dd1dbf4509df03a0f02413af31e0e7d

      SHA512

      521d718149ca5b5f742bbede21ec27a2413ef7fddd579edbc39b508b99b25a1e3258ce0f1b7c9efb1ea45761a29b677ac980f3cd7e1e23396ac58731f942787b

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisL4217.exe

      Filesize

      507KB

      MD5

      6fe8f43a4c8300aa5170987b583b2edb

      SHA1

      4b2e3886dd4804cc242c21687f7260615c0029ae

      SHA256

      16f50371c16193142a013c049ee88a04fe646e5b4b4e8a3036af153800c03ad7

      SHA512

      871e54dd82e33f06151381f357997b9c915ed52bf04368dc5fa904988e47c211908dfd641e2e1ea72a4f07021d028be75793160da09afaa11d365ecfc815562d

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr665784.exe

      Filesize

      14KB

      MD5

      e0d70e4fe2dc4c02265fc04b34ac0157

      SHA1

      92cd32c7e313317233e3b4859f11a60665179ea2

      SHA256

      07e65920c5e7fd464c3c8f0683356c4685fc91dd411f3b940e4fbf07cd87544d

      SHA512

      57477eafb86e6a45e0b5ff7469da5b3113adc94f20f2307a42e0b563974831ec651e67aa0c37fbbbdd3a2b970ef45b367ca356ec7cc1c70b1596d522b1e748be

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku255938.exe

      Filesize

      426KB

      MD5

      7cb9c54185187faa5fee3c70f112aace

      SHA1

      077530146de1087f42333c9a045681f1ac73bf27

      SHA256

      98a59c14d49a74ef734f0f86f6fbbde608b20d85280fae4074141be3d242bd67

      SHA512

      cb5db1cb8447faf54557a0127fd01b27b904f1f8b1e294f0c097d8106cdf02a03fb9c74327079e1c83ed96a95966d94908d0862187ea8c49f539398d3130e54d

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/2272-58-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-25-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-24-0x0000000002710000-0x0000000002776000-memory.dmp

      Filesize

      408KB

    • memory/2272-38-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-28-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-26-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-46-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-50-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-88-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-86-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-82-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-44-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-78-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-76-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-74-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-72-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-70-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-68-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-66-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-64-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-48-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-22-0x0000000002420000-0x0000000002486000-memory.dmp

      Filesize

      408KB

    • memory/2272-56-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-54-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-62-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-23-0x0000000004E90000-0x0000000005434000-memory.dmp

      Filesize

      5.6MB

    • memory/2272-80-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-42-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-40-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-36-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-34-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-32-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-30-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-84-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-60-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-52-0x0000000002710000-0x000000000276F000-memory.dmp

      Filesize

      380KB

    • memory/2272-2105-0x0000000005540000-0x0000000005572000-memory.dmp

      Filesize

      200KB

    • memory/2872-14-0x00007FFBB4AE3000-0x00007FFBB4AE5000-memory.dmp

      Filesize

      8KB

    • memory/2872-15-0x0000000000B50000-0x0000000000B5A000-memory.dmp

      Filesize

      40KB

    • memory/2872-16-0x00007FFBB4AE3000-0x00007FFBB4AE5000-memory.dmp

      Filesize

      8KB

    • memory/5704-2118-0x0000000000FB0000-0x0000000000FE0000-memory.dmp

      Filesize

      192KB

    • memory/5704-2119-0x0000000003150000-0x0000000003156000-memory.dmp

      Filesize

      24KB

    • memory/5704-2120-0x0000000005F70000-0x0000000006588000-memory.dmp

      Filesize

      6.1MB

    • memory/5704-2121-0x0000000005A60000-0x0000000005B6A000-memory.dmp

      Filesize

      1.0MB

    • memory/5704-2122-0x0000000005820000-0x0000000005832000-memory.dmp

      Filesize

      72KB

    • memory/5704-2123-0x0000000005990000-0x00000000059CC000-memory.dmp

      Filesize

      240KB

    • memory/5704-2124-0x00000000059E0000-0x0000000005A2C000-memory.dmp

      Filesize

      304KB

    • memory/5760-2129-0x0000000000BD0000-0x0000000000BFE000-memory.dmp

      Filesize

      184KB

    • memory/5760-2130-0x00000000053B0000-0x00000000053B6000-memory.dmp

      Filesize

      24KB