Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2024 15:08

General

  • Target

    8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe

  • Size

    810KB

  • MD5

    f5f6b903195343f1c082fa0c7ff712bc

  • SHA1

    cfd3c3d3bc45845ce1cd0193e6df224d9cd51af3

  • SHA256

    8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356

  • SHA512

    e264560673b6e78d7010c8e4ed82f8182058df8baf04e23068baf24d2109a96ecaf615aa4f0b4d5d101ba7fee8f69bd716a8ce9511d94f609b02895aeb65a16a

  • SSDEEP

    12288:QMrWy90F3upFO7LPJw2mEOsD9WcjBTPBr/8IDOhkAiQEqOf9ROHf9Ag5:WyzFO/PJw2mEJxP75/hme6OnOH/

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 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 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 2 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 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 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 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe
    "C:\Users\Admin\AppData\Local\Temp\8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4172
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un880942.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un880942.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2572
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr411743.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr411743.exe
        3⤵
        • 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:4744
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 980
          4⤵
          • Program crash
          PID:1576
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu095026.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu095026.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1336
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2460
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1336 -s 1388
          4⤵
          • Program crash
          PID:5096
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si769463.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si769463.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5492
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4744 -ip 4744
    1⤵
      PID:1056
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1336 -ip 1336
      1⤵
        PID:1688

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si769463.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un880942.exe

        Filesize

        656KB

        MD5

        8b1dd121c6dc5b348f36482bb8b9de5a

        SHA1

        e6a2e53579ae184ad0fb31d0eab97e0c24a3e376

        SHA256

        db243cd4c1c0223b931ee405620911be6b3210cf4e27f826f0913fbc4dc064f9

        SHA512

        915c740782c5f6ca745af8c0abeb8032ddec3d9a2fbd6cc3322ed28f43d2609cfff0f3ed177358388ec39cdf57e1447c6cd95261ec4dd60666b0a4257dfc2375

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr411743.exe

        Filesize

        254KB

        MD5

        ec9c9d5e150ca6fecdb0018d5713d3e2

        SHA1

        f30c86a751eaf760cdb4ca3db9f60e0a517d9402

        SHA256

        2cf9df6c71ea4cbd97beb871950b3f42c9dc6f8a9403258f30afc9596541c38b

        SHA512

        5d222d30c74653b0ce9ea0e272e3290a3403ebddebc3e6249992c8741109ec5ea5439838ad53fba16c7fd2309314c659387f67d4a0a6007270a815fc00400cfd

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu095026.exe

        Filesize

        438KB

        MD5

        d69fc72d715b25ef0c67025734dc634d

        SHA1

        6b420cd3a8fca3ba0b14fbe0ecf328064f37231d

        SHA256

        185016161ad298a2a8f6e34cf64098fd5ecded2d8356869ed9a81d7491184e0e

        SHA512

        409a46fc4a4171a7946414d077d32ce49cef9fbecbda534ca89cb1adaa8befa9f696bb4e3583c89dd6f664c1034a81a04a573dcbc99dce973670a337561c6ba7

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/1336-68-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-94-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-70-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-62-0x00000000051B0000-0x0000000005216000-memory.dmp

        Filesize

        408KB

      • memory/1336-61-0x0000000004A80000-0x0000000004AE8000-memory.dmp

        Filesize

        416KB

      • memory/1336-92-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-96-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-90-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-88-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-82-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-2205-0x00000000053F0000-0x0000000005422000-memory.dmp

        Filesize

        200KB

      • memory/1336-63-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-64-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-86-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-66-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-72-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-74-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-76-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-78-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-84-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/1336-80-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2460-2218-0x0000000000560000-0x000000000058E000-memory.dmp

        Filesize

        184KB

      • memory/2460-2219-0x0000000002680000-0x0000000002686000-memory.dmp

        Filesize

        24KB

      • memory/2460-2220-0x0000000005500000-0x0000000005B18000-memory.dmp

        Filesize

        6.1MB

      • memory/2460-2221-0x0000000004FF0000-0x00000000050FA000-memory.dmp

        Filesize

        1.0MB

      • memory/2460-2222-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

        Filesize

        72KB

      • memory/2460-2223-0x0000000004F00000-0x0000000004F3C000-memory.dmp

        Filesize

        240KB

      • memory/2460-2228-0x0000000004F80000-0x0000000004FCC000-memory.dmp

        Filesize

        304KB

      • memory/4744-33-0x0000000004A30000-0x0000000004A42000-memory.dmp

        Filesize

        72KB

      • memory/4744-39-0x0000000004A30000-0x0000000004A42000-memory.dmp

        Filesize

        72KB

      • memory/4744-50-0x0000000000600000-0x0000000000700000-memory.dmp

        Filesize

        1024KB

      • memory/4744-18-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/4744-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4744-55-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/4744-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4744-51-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/4744-28-0x0000000004A30000-0x0000000004A42000-memory.dmp

        Filesize

        72KB

      • memory/4744-29-0x0000000004A30000-0x0000000004A42000-memory.dmp

        Filesize

        72KB

      • memory/4744-32-0x0000000004A30000-0x0000000004A42000-memory.dmp

        Filesize

        72KB

      • memory/4744-19-0x00000000024C0000-0x00000000024DA000-memory.dmp

        Filesize

        104KB

      • memory/4744-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4744-36-0x0000000004A30000-0x0000000004A42000-memory.dmp

        Filesize

        72KB

      • memory/4744-37-0x0000000004A30000-0x0000000004A42000-memory.dmp

        Filesize

        72KB

      • memory/4744-22-0x0000000004A30000-0x0000000004A42000-memory.dmp

        Filesize

        72KB

      • memory/4744-41-0x0000000004A30000-0x0000000004A42000-memory.dmp

        Filesize

        72KB

      • memory/4744-44-0x0000000004A30000-0x0000000004A42000-memory.dmp

        Filesize

        72KB

      • memory/4744-16-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/4744-45-0x0000000004A30000-0x0000000004A42000-memory.dmp

        Filesize

        72KB

      • memory/4744-47-0x0000000004A30000-0x0000000004A42000-memory.dmp

        Filesize

        72KB

      • memory/4744-49-0x0000000004A30000-0x0000000004A42000-memory.dmp

        Filesize

        72KB

      • memory/4744-23-0x0000000004A30000-0x0000000004A42000-memory.dmp

        Filesize

        72KB

      • memory/4744-25-0x0000000004A30000-0x0000000004A42000-memory.dmp

        Filesize

        72KB

      • memory/4744-21-0x0000000004A30000-0x0000000004A48000-memory.dmp

        Filesize

        96KB

      • memory/4744-15-0x0000000000600000-0x0000000000700000-memory.dmp

        Filesize

        1024KB

      • memory/4744-20-0x0000000004AE0000-0x0000000005084000-memory.dmp

        Filesize

        5.6MB

      • memory/5492-2229-0x00000000002C0000-0x00000000002F0000-memory.dmp

        Filesize

        192KB

      • memory/5492-2230-0x0000000006F60000-0x0000000006F66000-memory.dmp

        Filesize

        24KB