Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 11:40

General

  • Target

    4d55526dc23611051cf06d2b5f972c9d64c9f4b6058da0604f27e224624f5f50.exe

  • Size

    850KB

  • MD5

    384dfd28131c495f106317902c5f8173

  • SHA1

    de3db0f49ade2115114e2eb26c8c3f815dbdac4a

  • SHA256

    4d55526dc23611051cf06d2b5f972c9d64c9f4b6058da0604f27e224624f5f50

  • SHA512

    9861d3fa7f1baaf67fdd127cd6a8cf5e1d735073e30e1c8de4c25a0fe7a270d45f1b6273e397fc5a339b32297023604498563a46e56c230cb0976bc697c7e75e

  • SSDEEP

    12288:cMrsy90Y/cwyVPM2AMimr+HayI4m77S/ItZ8+quLtIOfYwQvZ2IeD6qvISnpKEOP:IyyhhL+bW7wAi+RZQwC1KoFKW

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\4d55526dc23611051cf06d2b5f972c9d64c9f4b6058da0604f27e224624f5f50.exe
    "C:\Users\Admin\AppData\Local\Temp\4d55526dc23611051cf06d2b5f972c9d64c9f4b6058da0604f27e224624f5f50.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4348
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un636210.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un636210.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1948
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr009524.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr009524.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:4284
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4284 -s 1084
          4⤵
          • Program crash
          PID:3952
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu618557.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu618557.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:212
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4308
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 212 -s 1392
          4⤵
          • Program crash
          PID:3584
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si094783.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si094783.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4336
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4284 -ip 4284
    1⤵
      PID:4432
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 212 -ip 212
      1⤵
        PID:2404

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si094783.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un636210.exe

        Filesize

        696KB

        MD5

        655dc2f170108c9c7c286ae9bc6804f7

        SHA1

        f727e9452d5188d10f60ed4ed2a839e51d95607c

        SHA256

        a0b0722512690272683a02fedd273ec9f165266edd1a3d638aa174ec1813b5ca

        SHA512

        5aefd6ea91245e85b95aeaa80ab7688ab16510bc871d7db0d515a3a50e8231b3f9da95b9c053711299d59e92b8d1e24c711fa3edd44a1482904095675f7c1a85

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr009524.exe

        Filesize

        402KB

        MD5

        526c40dbf6bbbd906e5eeddd4f324ac7

        SHA1

        715da5a3e891cf16e751bd5a80ffc16829b6ebfb

        SHA256

        cc785b10bf01039cc1d32c94ef9c3a6fdadca9602762066cee47354a5ff4e057

        SHA512

        da2f74b937d2b7394e707f73e0333abc2bdaaa8bd4ed7474c6daebbf87c3343813dce3101839def944fd9a083b1f4b3ea9b752085e110fd1429d7b2beb156bd6

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu618557.exe

        Filesize

        586KB

        MD5

        497086fead2a76537b12673cf4c7fd42

        SHA1

        0ba6fb9f83c924c103fa49491c991696ceefbda5

        SHA256

        27c6d7b61027cb1c3a4394f9327a6f8bc6c08db3002d1237ceb5d9caf04f8b24

        SHA512

        5f5e0c54a87bf7b539c8eecef7c45a18d0584359f14b74af423dc8999ee922b623ed2d21aac0cd4ef62b299b810a9cc53074145dd283c20b8dfbb0db63ba90ed

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/212-68-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-61-0x0000000002710000-0x0000000002778000-memory.dmp

        Filesize

        416KB

      • memory/212-2205-0x0000000005770000-0x00000000057A2000-memory.dmp

        Filesize

        200KB

      • memory/212-63-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-64-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-66-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-96-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-90-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-70-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-72-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-76-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-80-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-82-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-85-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-86-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-88-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-92-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-78-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-74-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-94-0x0000000005580000-0x00000000055E0000-memory.dmp

        Filesize

        384KB

      • memory/212-62-0x0000000005580000-0x00000000055E6000-memory.dmp

        Filesize

        408KB

      • memory/4284-25-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4284-37-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4284-55-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/4284-18-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/4284-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4284-51-0x0000000000970000-0x000000000099D000-memory.dmp

        Filesize

        180KB

      • memory/4284-22-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4284-41-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4284-47-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4284-50-0x0000000000A30000-0x0000000000B30000-memory.dmp

        Filesize

        1024KB

      • memory/4284-49-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4284-19-0x00000000026A0000-0x00000000026BA000-memory.dmp

        Filesize

        104KB

      • memory/4284-27-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4284-29-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4284-31-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4284-33-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4284-35-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4284-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4284-43-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4284-16-0x0000000000970000-0x000000000099D000-memory.dmp

        Filesize

        180KB

      • memory/4284-45-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4284-39-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4284-23-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4284-21-0x0000000002820000-0x0000000002838000-memory.dmp

        Filesize

        96KB

      • memory/4284-20-0x0000000005000000-0x00000000055A4000-memory.dmp

        Filesize

        5.6MB

      • memory/4284-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4284-15-0x0000000000A30000-0x0000000000B30000-memory.dmp

        Filesize

        1024KB

      • memory/4308-2219-0x00000000025A0000-0x00000000025A6000-memory.dmp

        Filesize

        24KB

      • memory/4308-2220-0x00000000052D0000-0x00000000058E8000-memory.dmp

        Filesize

        6.1MB

      • memory/4308-2221-0x0000000004DC0000-0x0000000004ECA000-memory.dmp

        Filesize

        1.0MB

      • memory/4308-2222-0x0000000004C80000-0x0000000004C92000-memory.dmp

        Filesize

        72KB

      • memory/4308-2223-0x0000000004CF0000-0x0000000004D2C000-memory.dmp

        Filesize

        240KB

      • memory/4308-2224-0x0000000004D40000-0x0000000004D8C000-memory.dmp

        Filesize

        304KB

      • memory/4308-2218-0x0000000000310000-0x000000000033E000-memory.dmp

        Filesize

        184KB

      • memory/4336-2229-0x0000000000940000-0x0000000000970000-memory.dmp

        Filesize

        192KB

      • memory/4336-2230-0x0000000002AF0000-0x0000000002AF6000-memory.dmp

        Filesize

        24KB