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
    04-11-2024 18:00

General

  • Target

    6de05d5fdf61d34a27dec93512d01273ede3d3afe8950df0bff997c66aabbca6.exe

  • Size

    852KB

  • MD5

    05f3423186b523e10ab60f409a2c4bda

  • SHA1

    44b9c5ff27c452453782318656a6e8a44163ab20

  • SHA256

    6de05d5fdf61d34a27dec93512d01273ede3d3afe8950df0bff997c66aabbca6

  • SHA512

    f2d552d9d979237bada74bf6a3d18caaa6d58ad644ab44850bd5d988ac4b485d02c6e0e8ba230dc64c45e9ecec0d19be9cddda9caf97159eea956cb9407cbbc6

  • SSDEEP

    12288:pMrby90qiziYCnSrnKVaA/P1Tyl5h3508sLe1QaGijXAdGU2IJ4OfT7X:eyHiuEwaeP1i50Y1zX0B8OvX

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\6de05d5fdf61d34a27dec93512d01273ede3d3afe8950df0bff997c66aabbca6.exe
    "C:\Users\Admin\AppData\Local\Temp\6de05d5fdf61d34a27dec93512d01273ede3d3afe8950df0bff997c66aabbca6.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1340
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un417015.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un417015.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4548
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr910065.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr910065.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:3172
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3172 -s 1088
          4⤵
          • Program crash
          PID:220
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu411811.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu411811.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1180
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5284
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1180 -s 1472
          4⤵
          • Program crash
          PID:2932
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si886889.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si886889.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:112
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3172 -ip 3172
    1⤵
      PID:4828
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 1180 -ip 1180
      1⤵
        PID:5200

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si886889.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un417015.exe

        Filesize

        698KB

        MD5

        73da1ab4672761df6879432d0c4669fd

        SHA1

        1adb4a154a2e20671383f29e84bc9c14341f1d58

        SHA256

        120ca821809da984fb968863962dabb278a766e03e6b0e79e3e37d020fd8c1be

        SHA512

        abf7fe2825ac066632b80a6427cc1d622c350711794cc8f79fed29ece293f8407f0e32387adb0b0f5e57c4a7c456c74dc2ad83485e5dbcfcfe2c7f4190dd803e

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr910065.exe

        Filesize

        402KB

        MD5

        914bb9a3a3e9b6496200c344a0111e7d

        SHA1

        7d0ad3f883e0df1297b536b11eaeadd077fc973e

        SHA256

        cc0d5cfd1d446da60f2a50aafec26ffd701fa5965f6ad9872b19a4f7bc8f855e

        SHA512

        1eb5668f9698a2d381c0ffeeab9172ea0fac12d62f77f8579acb31f37e58b5bb61b3639f22a51bec61cf2cb458909c81500d7697807cdc03456b8af19d0be165

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu411811.exe

        Filesize

        586KB

        MD5

        db3f0057253daf62a45c35a5d076fae0

        SHA1

        763e36be3caeeb9eb6f919f836d23ac149251630

        SHA256

        44a72f5b92bcd6b8e3570d13f42e810f6ace1d4bb451ef04c6e2dc1eb37a0d50

        SHA512

        5a08d8cfd2d0cc30c3bc3056da0d584f5215e231d52193c4b74e70e12b38e4a20879c98eecc95d49368e404c6b9e8dc663fd1d01bf83556ad0d612f9b598a9e7

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/112-2228-0x0000000002470000-0x0000000002476000-memory.dmp

        Filesize

        24KB

      • memory/112-2227-0x00000000002A0000-0x00000000002D0000-memory.dmp

        Filesize

        192KB

      • memory/1180-85-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-63-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-2204-0x0000000005760000-0x0000000005792000-memory.dmp

        Filesize

        200KB

      • memory/1180-62-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-79-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-65-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-69-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-71-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-75-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-77-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-82-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-83-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-87-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-89-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-91-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-93-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-95-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-73-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-67-0x0000000005530000-0x0000000005590000-memory.dmp

        Filesize

        384KB

      • memory/1180-61-0x0000000005530000-0x0000000005596000-memory.dmp

        Filesize

        408KB

      • memory/1180-60-0x00000000029A0000-0x0000000002A08000-memory.dmp

        Filesize

        416KB

      • memory/3172-47-0x00000000028A0000-0x00000000028B2000-memory.dmp

        Filesize

        72KB

      • memory/3172-45-0x00000000028A0000-0x00000000028B2000-memory.dmp

        Filesize

        72KB

      • memory/3172-54-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/3172-20-0x0000000004EA0000-0x0000000005444000-memory.dmp

        Filesize

        5.6MB

      • memory/3172-50-0x0000000000950000-0x0000000000A50000-memory.dmp

        Filesize

        1024KB

      • memory/3172-23-0x00000000028A0000-0x00000000028B2000-memory.dmp

        Filesize

        72KB

      • memory/3172-25-0x00000000028A0000-0x00000000028B2000-memory.dmp

        Filesize

        72KB

      • memory/3172-19-0x00000000025B0000-0x00000000025CA000-memory.dmp

        Filesize

        104KB

      • memory/3172-27-0x00000000028A0000-0x00000000028B2000-memory.dmp

        Filesize

        72KB

      • memory/3172-29-0x00000000028A0000-0x00000000028B2000-memory.dmp

        Filesize

        72KB

      • memory/3172-33-0x00000000028A0000-0x00000000028B2000-memory.dmp

        Filesize

        72KB

      • memory/3172-35-0x00000000028A0000-0x00000000028B2000-memory.dmp

        Filesize

        72KB

      • memory/3172-37-0x00000000028A0000-0x00000000028B2000-memory.dmp

        Filesize

        72KB

      • memory/3172-49-0x00000000028A0000-0x00000000028B2000-memory.dmp

        Filesize

        72KB

      • memory/3172-41-0x00000000028A0000-0x00000000028B2000-memory.dmp

        Filesize

        72KB

      • memory/3172-43-0x00000000028A0000-0x00000000028B2000-memory.dmp

        Filesize

        72KB

      • memory/3172-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3172-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3172-39-0x00000000028A0000-0x00000000028B2000-memory.dmp

        Filesize

        72KB

      • memory/3172-21-0x00000000028A0000-0x00000000028B8000-memory.dmp

        Filesize

        96KB

      • memory/3172-31-0x00000000028A0000-0x00000000028B2000-memory.dmp

        Filesize

        72KB

      • memory/3172-22-0x00000000028A0000-0x00000000028B2000-memory.dmp

        Filesize

        72KB

      • memory/3172-18-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/3172-15-0x0000000000950000-0x0000000000A50000-memory.dmp

        Filesize

        1024KB

      • memory/3172-17-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/3172-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/5284-2220-0x0000000004AF0000-0x0000000004BFA000-memory.dmp

        Filesize

        1.0MB

      • memory/5284-2221-0x0000000004A20000-0x0000000004A32000-memory.dmp

        Filesize

        72KB

      • memory/5284-2223-0x0000000004A80000-0x0000000004ABC000-memory.dmp

        Filesize

        240KB

      • memory/5284-2219-0x0000000004FF0000-0x0000000005608000-memory.dmp

        Filesize

        6.1MB

      • memory/5284-2218-0x0000000000AE0000-0x0000000000AE6000-memory.dmp

        Filesize

        24KB

      • memory/5284-2229-0x0000000004C00000-0x0000000004C4C000-memory.dmp

        Filesize

        304KB

      • memory/5284-2217-0x00000000000A0000-0x00000000000CE000-memory.dmp

        Filesize

        184KB