Analysis

  • max time kernel
    114s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-11-2024 03:36

General

  • Target

    0d7a81cf618950168a3f39cd3a746f33fb46f2074f5ac7bf48c6a5bd713f4257.exe

  • Size

    647KB

  • MD5

    b6010553a2e4c71848aa482f4d2f0184

  • SHA1

    6558b8b4694e8af5553e397001871d95895df71c

  • SHA256

    0d7a81cf618950168a3f39cd3a746f33fb46f2074f5ac7bf48c6a5bd713f4257

  • SHA512

    db1aca8d7a88cc517f1c480a6846f649ddd5ff19a5407eb87cedd8c977d9459c23086cf712336993be07d7afaf249240c45cdb063f5ff30bd6cc8bc27083a0d7

  • SSDEEP

    12288:TMrDy900MFEeI8f10K4f69HYFPQhwC4ZdjBf6KytDYz728JSpctokNdHUc:YymFEK10KdHYY2C4ZdjBS8f28JCId0c

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Signatures

  • Detects Healer an antivirus disabler dropper 17 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 3 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0d7a81cf618950168a3f39cd3a746f33fb46f2074f5ac7bf48c6a5bd713f4257.exe
    "C:\Users\Admin\AppData\Local\Temp\0d7a81cf618950168a3f39cd3a746f33fb46f2074f5ac7bf48c6a5bd713f4257.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro9162.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro9162.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3840
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3840 -s 1080
        3⤵
        • Program crash
        PID:1804
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu6692.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu6692.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3220
      • C:\Windows\Temp\1.exe
        "C:\Windows\Temp\1.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:6112
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 1388
        3⤵
        • Program crash
        PID:1484
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3840 -ip 3840
    1⤵
      PID:1760
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3220 -ip 3220
      1⤵
        PID:1760

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro9162.exe

        Filesize

        252KB

        MD5

        388a2296dc104c1162a32bc9ac3cf0ec

        SHA1

        6e9c5e97b18576309933852097f4f5341ea16c1c

        SHA256

        755f16d65ce81b0255969d2c0196a061ab57a247718bb896e07e75185ca949ea

        SHA512

        92d449a006df2538b6f87233db8aa0f184e7de910634b8ae4d7cf998f860b7068ca6c1796493a79768ac6cf97dece50323c3fc6b8bf775407a8100e6643bd9a9

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu6692.exe

        Filesize

        435KB

        MD5

        4ea9c1ca6a95b9e6ac6a0841bd4715fe

        SHA1

        5a9d0f3a617c1c9eb6d9606cec7551592af1170e

        SHA256

        31f9cbb547b61a0e9de828588ff82d06a619094a5b8ef9d01fe86f058c26e769

        SHA512

        ca09c80d7dec404da4621b50e59e4ba7b82bb1c4a95989f912d90747c0e3106784a301b65c97d5329878b8387b47b722de984227bf13a882fc953702a21cce5b

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/3220-72-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-58-0x0000000005210000-0x0000000005276000-memory.dmp

        Filesize

        408KB

      • memory/3220-2160-0x0000000000400000-0x00000000004DC000-memory.dmp

        Filesize

        880KB

      • memory/3220-2139-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/3220-59-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-60-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-57-0x0000000002460000-0x00000000024C6000-memory.dmp

        Filesize

        408KB

      • memory/3220-62-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-64-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-66-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-68-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-74-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-76-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-78-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-80-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-84-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-86-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-88-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-90-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-92-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-70-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-82-0x0000000005210000-0x000000000526F000-memory.dmp

        Filesize

        380KB

      • memory/3220-54-0x0000000000400000-0x00000000004DC000-memory.dmp

        Filesize

        880KB

      • memory/3220-55-0x0000000000400000-0x00000000004DC000-memory.dmp

        Filesize

        880KB

      • memory/3220-56-0x0000000000400000-0x00000000004DC000-memory.dmp

        Filesize

        880KB

      • memory/3840-22-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/3840-9-0x0000000000640000-0x000000000066D000-memory.dmp

        Filesize

        180KB

      • memory/3840-48-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/3840-45-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3840-42-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/3840-10-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3840-44-0x0000000000640000-0x000000000066D000-memory.dmp

        Filesize

        180KB

      • memory/3840-43-0x0000000000540000-0x0000000000640000-memory.dmp

        Filesize

        1024KB

      • memory/3840-15-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/3840-16-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/3840-18-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/3840-20-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/3840-11-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/3840-25-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/3840-27-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/3840-28-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/3840-30-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/3840-49-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3840-33-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/3840-34-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/3840-38-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/3840-40-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/3840-36-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/3840-14-0x0000000002720000-0x0000000002738000-memory.dmp

        Filesize

        96KB

      • memory/3840-13-0x0000000004E80000-0x0000000005424000-memory.dmp

        Filesize

        5.6MB

      • memory/3840-8-0x0000000000540000-0x0000000000640000-memory.dmp

        Filesize

        1024KB

      • memory/3840-12-0x0000000002580000-0x000000000259A000-memory.dmp

        Filesize

        104KB

      • memory/6112-2153-0x0000000002A60000-0x0000000002A66000-memory.dmp

        Filesize

        24KB

      • memory/6112-2154-0x0000000005990000-0x0000000005FA8000-memory.dmp

        Filesize

        6.1MB

      • memory/6112-2155-0x0000000005480000-0x000000000558A000-memory.dmp

        Filesize

        1.0MB

      • memory/6112-2156-0x0000000005140000-0x0000000005152000-memory.dmp

        Filesize

        72KB

      • memory/6112-2157-0x00000000053B0000-0x00000000053EC000-memory.dmp

        Filesize

        240KB

      • memory/6112-2158-0x00000000053F0000-0x000000000543C000-memory.dmp

        Filesize

        304KB

      • memory/6112-2152-0x00000000009C0000-0x00000000009F0000-memory.dmp

        Filesize

        192KB