Analysis

  • max time kernel
    129s
  • max time network
    154s
  • 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 00:50

General

  • Target

    87f9a8684d921cb781c527f126319d8b0a3a2443d315b8269ca98d6063b9c0a1.exe

  • Size

    809KB

  • MD5

    034cafbaedb2d8010de6103641ff6f54

  • SHA1

    734233dae7de86cfc855f0f71f1f6cc9fa0ae194

  • SHA256

    87f9a8684d921cb781c527f126319d8b0a3a2443d315b8269ca98d6063b9c0a1

  • SHA512

    612881ed81fe2cbb94c6f6ad46e96421e9b6c5f322b7416fcc9ad70855742c75121a2ad870b67738fd60cfad6a49485a2ef5f08865b42b3ef8980cb7e55dbada

  • SSDEEP

    12288:XMrky90a6xG9OxR3Pj0XS4y83PHY3FPS70uzXrFfzwWvqsrV9hC5/8wk:Tyyk9yBPAdn1FzwWvqsrvA5Up

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 18 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\87f9a8684d921cb781c527f126319d8b0a3a2443d315b8269ca98d6063b9c0a1.exe
    "C:\Users\Admin\AppData\Local\Temp\87f9a8684d921cb781c527f126319d8b0a3a2443d315b8269ca98d6063b9c0a1.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2140
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un828103.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un828103.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4940
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr041074.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr041074.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:1772
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1772 -s 1084
          4⤵
          • Program crash
          PID:3524
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu797646.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu797646.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4396
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1920
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4396 -s 1372
          4⤵
          • Program crash
          PID:1828
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si438690.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si438690.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4756
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1772 -ip 1772
    1⤵
      PID:3416
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4396 -ip 4396
      1⤵
        PID:2436

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si438690.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un828103.exe

        Filesize

        655KB

        MD5

        b2d7157ed7aa488a5fed8314800a20f6

        SHA1

        5500fc6d76f3519ea798043c999b978ad4da40f3

        SHA256

        0bef9f85425dd5568f767f95d94d3ddceee95593ff511ef710936a95027a092e

        SHA512

        de13dd2a08932ea3822f9a0d5b5e991c403b2a220dacfb777636fe258e51e9f103622e181deceaa2debd7ac82ccb51fd679d1893b22f0121c8bd0f932cb6afb0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr041074.exe

        Filesize

        254KB

        MD5

        391f6465a2b7a71e40cd6fde8032362b

        SHA1

        d72c9d6e285efbebeba7a03a03b447c5c4b8bc43

        SHA256

        b0a41136844de59a2756e2e6dbbb4b23af5a78e070824775bc16869ec57fcf07

        SHA512

        87abd4e63ceeea58bb9f9982e85937180b1ecb866d0ccb1a153c3f72210e95a74d21abaf96722f8d777f7cdf7c0668ca5e4002d60873d907d3afe6d6ed8ca666

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu797646.exe

        Filesize

        438KB

        MD5

        593f041709c0365c910d90cc0952305a

        SHA1

        9f599f0e6e99015ad1c0f7dc143b4298aad23464

        SHA256

        b35eb2bbf4b6887887fcde5e761e6ad73fc3d01fa2bb6afc4b22d1270abb9f57

        SHA512

        44f9adafea887c603cfd2965bf907219e5ba7a8a47ec92258069c84dc44d062681e9b8ce4bf740e9c28b599647f9e2f97a4e50656ab67a0e9cc7efd596179128

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/1772-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1772-25-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1772-18-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/1772-19-0x0000000002440000-0x000000000245A000-memory.dmp

        Filesize

        104KB

      • memory/1772-20-0x0000000004CC0000-0x0000000005264000-memory.dmp

        Filesize

        5.6MB

      • memory/1772-21-0x00000000025E0000-0x00000000025F8000-memory.dmp

        Filesize

        96KB

      • memory/1772-15-0x00000000005C0000-0x00000000006C0000-memory.dmp

        Filesize

        1024KB

      • memory/1772-29-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1772-49-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1772-47-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1772-45-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1772-43-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1772-41-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1772-39-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1772-37-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1772-50-0x00000000005C0000-0x00000000006C0000-memory.dmp

        Filesize

        1024KB

      • memory/1772-35-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1772-33-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1772-31-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1772-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1772-23-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1772-22-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1772-51-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/1772-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1772-55-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/1772-16-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/1772-27-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/1920-2220-0x0000000005B10000-0x0000000006128000-memory.dmp

        Filesize

        6.1MB

      • memory/1920-2227-0x00000000055B0000-0x00000000055EC000-memory.dmp

        Filesize

        240KB

      • memory/1920-2218-0x0000000000BD0000-0x0000000000BFE000-memory.dmp

        Filesize

        184KB

      • memory/1920-2222-0x0000000005550000-0x0000000005562000-memory.dmp

        Filesize

        72KB

      • memory/1920-2221-0x0000000005620000-0x000000000572A000-memory.dmp

        Filesize

        1.0MB

      • memory/1920-2219-0x0000000001210000-0x0000000001216000-memory.dmp

        Filesize

        24KB

      • memory/1920-2230-0x0000000005730000-0x000000000577C000-memory.dmp

        Filesize

        304KB

      • memory/4396-94-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-92-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-88-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-84-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-82-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-80-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-74-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-96-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-68-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-72-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-70-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-90-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-66-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-62-0x0000000002370000-0x00000000023D6000-memory.dmp

        Filesize

        408KB

      • memory/4396-61-0x0000000002280000-0x00000000022E8000-memory.dmp

        Filesize

        416KB

      • memory/4396-78-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-86-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-64-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-63-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4396-2205-0x00000000027F0000-0x0000000002822000-memory.dmp

        Filesize

        200KB

      • memory/4396-76-0x0000000002370000-0x00000000023D0000-memory.dmp

        Filesize

        384KB

      • memory/4756-2229-0x0000000000D60000-0x0000000000D66000-memory.dmp

        Filesize

        24KB

      • memory/4756-2228-0x0000000000470000-0x00000000004A0000-memory.dmp

        Filesize

        192KB