Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 23:49

General

  • Target

    71d9e39c62da8f12d3e34e3c2be81713f14b551454e7a906452054835457e02f.exe

  • Size

    672KB

  • MD5

    972d58acec383f0bc8deb99ab73b8a3b

  • SHA1

    fab26a71a76395a2158b8a05a88d8452b14b3299

  • SHA256

    71d9e39c62da8f12d3e34e3c2be81713f14b551454e7a906452054835457e02f

  • SHA512

    c3099b9bf3bc76db97b2c8f8f1888a0b6a63aa1e1eb0dca83e5f10d21b2c7ea0886099a929a7bcf1b562367228eb647c669e80ba444c516316014f35b78fb877

  • SSDEEP

    12288:xMryy90+ZwVjS8aQT0ZSXU/Z/Gcov3wWDUVG3:PyzZwZaQTY9e3tY+

Malware Config

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

diza

C2

185.161.248.90:4125

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

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\71d9e39c62da8f12d3e34e3c2be81713f14b551454e7a906452054835457e02f.exe
    "C:\Users\Admin\AppData\Local\Temp\71d9e39c62da8f12d3e34e3c2be81713f14b551454e7a906452054835457e02f.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2716
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLD0253.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLD0253.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3904
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it559692.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it559692.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4120
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr721498.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr721498.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1744
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5372
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1744 -s 988
          4⤵
          • Program crash
          PID:5880
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr316856.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr316856.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:6108
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1744 -ip 1744
    1⤵
      PID:5692

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr316856.exe

      Filesize

      168KB

      MD5

      c52ebada00a59ec1f651a0e9fbcef2eb

      SHA1

      e1941278df76616f1ca3202ef2a9f99d2592d52f

      SHA256

      35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

      SHA512

      6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLD0253.exe

      Filesize

      517KB

      MD5

      3877e829723673008211d7245761944d

      SHA1

      dd2ff0f5ee38391ad23991db0a0a805723c749c7

      SHA256

      29ef96d839c32bef0e9a42a4f85690b82eefc3f011d90c6ff8f1d41ef9853016

      SHA512

      e93af90d21f43bedd5deb7ab73aad3cd0272f486b14fa28e112854de457c9d700d413946cd766181fc3ea4b06ee310c6152f70b0095a05fc81d15bfdd8a42d11

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it559692.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr721498.exe

      Filesize

      438KB

      MD5

      821886ad45d0eaded3a2122316a42f58

      SHA1

      70b6ea0583918136ae52580b9bb229bceea2b565

      SHA256

      d61bce7b881f756e2f636f2c30f8be1aefb87c8007a229a738f83a9c226d3f4f

      SHA512

      ae9e73bae90c470a05ece136c12048cacbba954cad64a5cda1a951738bb7dba2d8cffb740982559919f24fbf4f8bfa0c2cb8b6e8620f9feeb8c0b5a9ef52de6a

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      03728fed675bcde5256342183b1d6f27

      SHA1

      d13eace7d3d92f93756504b274777cc269b222a2

      SHA256

      f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

      SHA512

      6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

    • memory/1744-21-0x0000000004B70000-0x0000000004BD8000-memory.dmp

      Filesize

      416KB

    • memory/1744-22-0x0000000004BE0000-0x0000000005184000-memory.dmp

      Filesize

      5.6MB

    • memory/1744-23-0x00000000051D0000-0x0000000005236000-memory.dmp

      Filesize

      408KB

    • memory/1744-29-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-59-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-85-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-83-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-81-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-79-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-77-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-75-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-73-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-69-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-67-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-65-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-63-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-61-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-57-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-55-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-53-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-51-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-49-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-47-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-45-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-43-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-41-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-39-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-37-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-36-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-33-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-31-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-27-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-25-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-87-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-71-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-24-0x00000000051D0000-0x0000000005230000-memory.dmp

      Filesize

      384KB

    • memory/1744-2166-0x0000000005400000-0x0000000005432000-memory.dmp

      Filesize

      200KB

    • memory/4120-14-0x00007FFF30623000-0x00007FFF30625000-memory.dmp

      Filesize

      8KB

    • memory/4120-15-0x00000000000C0000-0x00000000000CA000-memory.dmp

      Filesize

      40KB

    • memory/5372-2179-0x0000000000880000-0x00000000008AE000-memory.dmp

      Filesize

      184KB

    • memory/5372-2180-0x0000000001020000-0x0000000001026000-memory.dmp

      Filesize

      24KB

    • memory/5372-2181-0x0000000005870000-0x0000000005E88000-memory.dmp

      Filesize

      6.1MB

    • memory/5372-2182-0x0000000005360000-0x000000000546A000-memory.dmp

      Filesize

      1.0MB

    • memory/5372-2183-0x00000000051F0000-0x0000000005202000-memory.dmp

      Filesize

      72KB

    • memory/5372-2184-0x0000000005290000-0x00000000052CC000-memory.dmp

      Filesize

      240KB

    • memory/5372-2185-0x00000000052D0000-0x000000000531C000-memory.dmp

      Filesize

      304KB

    • memory/6108-2190-0x0000000000220000-0x0000000000250000-memory.dmp

      Filesize

      192KB

    • memory/6108-2191-0x00000000022F0000-0x00000000022F6000-memory.dmp

      Filesize

      24KB