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
    08-11-2024 06:03

General

  • Target

    05cf5b73b823e3966fae171bdd5df41fbc7f653e058fa81c8f6f864e3f8c7b55.exe

  • Size

    850KB

  • MD5

    98bf2f243d4bef320f8018abbb9cef29

  • SHA1

    446a61cc01311c3d927970111e33735eb88023d1

  • SHA256

    05cf5b73b823e3966fae171bdd5df41fbc7f653e058fa81c8f6f864e3f8c7b55

  • SHA512

    9525db11549fefc2368dd39d82ebde6bf4f7142f21fcf4af75caa73a92c49829a40168e1699026ca43996a105580223dc49791812702bb197b5c32964b99781e

  • SSDEEP

    24576:YyGGSXdeOdWLK9+HyBTW3i7RL0dO55mlP3n4xfQ:ffSXdddkKosTCip0UPm5n4x

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\05cf5b73b823e3966fae171bdd5df41fbc7f653e058fa81c8f6f864e3f8c7b55.exe
    "C:\Users\Admin\AppData\Local\Temp\05cf5b73b823e3966fae171bdd5df41fbc7f653e058fa81c8f6f864e3f8c7b55.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5108
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un198614.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un198614.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4792
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr031559.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr031559.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 1088
          4⤵
          • Program crash
          PID:3480
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu268239.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu268239.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4044
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3468
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 1376
          4⤵
          • Program crash
          PID:3280
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si749448.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si749448.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5432
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4284 -ip 4284
    1⤵
      PID:2932
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 4044 -ip 4044
      1⤵
        PID:2544

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si749448.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un198614.exe

        Filesize

        696KB

        MD5

        b9175e9800100539ea745e8992709288

        SHA1

        51a9dc8f5c0682e30b01da84a816d98f5331f7dc

        SHA256

        68f65980d1b9c646df0c0e33e181094c3e3ff0feed871ed7f3892cc981c7c728

        SHA512

        7748ab4d7c25ca2cf6ca93091b0ef07737768fe501e158b3ccdba27b14b506291b20f440355bde20491adf371009bd60e9784bd028ac4d1c14397fc6ac201755

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr031559.exe

        Filesize

        403KB

        MD5

        b939b950cffc161ccdeea04a0079dd34

        SHA1

        67b3da1758ffdb56193cd78cad0892886c7b0aa6

        SHA256

        991f2e38c39a52b5e7f1357fda3545f7d39c8a34112d9a2fc444197ae110a5b8

        SHA512

        43180182dc9c112313b2dc5356c863f8a752388e8b87891edbb224c9d2e5637ba83d5f94465e0273a0341ded4cf98649bcf6b23b27cf76128872ea8d87c0bb8c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu268239.exe

        Filesize

        586KB

        MD5

        bb72dc08c52a7b7e325079c5a9dce2c3

        SHA1

        f1aed21937623dbbd8acdec054ce1920fd7386de

        SHA256

        5f6d84dc1a1e616f20fbc03088b76d644c6fe8c0089c4300b9a2712b03aaea87

        SHA512

        ba6d3799821cb6d4f9300c9c287546d913a4474c8068d258a1e3419acc68b1ade0ad01dee5d1499f08f3b42cec7b86eb3d25638d7c3cb21dc98878b06ff7466c

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/3468-2225-0x0000000005120000-0x000000000516C000-memory.dmp

        Filesize

        304KB

      • memory/3468-2223-0x00000000050D0000-0x000000000510C000-memory.dmp

        Filesize

        240KB

      • memory/3468-2222-0x0000000005060000-0x0000000005072000-memory.dmp

        Filesize

        72KB

      • memory/3468-2221-0x00000000051A0000-0x00000000052AA000-memory.dmp

        Filesize

        1.0MB

      • memory/3468-2220-0x00000000056B0000-0x0000000005CC8000-memory.dmp

        Filesize

        6.1MB

      • memory/3468-2219-0x0000000001130000-0x0000000001136000-memory.dmp

        Filesize

        24KB

      • memory/3468-2218-0x00000000006F0000-0x000000000071E000-memory.dmp

        Filesize

        184KB

      • memory/4044-70-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-88-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-2205-0x0000000005760000-0x0000000005792000-memory.dmp

        Filesize

        200KB

      • memory/4044-64-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-66-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-68-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-72-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-78-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-80-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-82-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-84-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-86-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-90-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-92-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-94-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-96-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-74-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-76-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4044-61-0x00000000027E0000-0x0000000002848000-memory.dmp

        Filesize

        416KB

      • memory/4044-62-0x0000000004FB0000-0x0000000005016000-memory.dmp

        Filesize

        408KB

      • memory/4044-63-0x0000000004FB0000-0x0000000005010000-memory.dmp

        Filesize

        384KB

      • memory/4284-37-0x0000000002680000-0x0000000002692000-memory.dmp

        Filesize

        72KB

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

        Filesize

        180KB

      • memory/4284-47-0x0000000002680000-0x0000000002692000-memory.dmp

        Filesize

        72KB

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

        Filesize

        192KB

      • memory/4284-41-0x0000000002680000-0x0000000002692000-memory.dmp

        Filesize

        72KB

      • memory/4284-50-0x0000000000AE0000-0x0000000000BE0000-memory.dmp

        Filesize

        1024KB

      • memory/4284-23-0x0000000002680000-0x0000000002692000-memory.dmp

        Filesize

        72KB

      • memory/4284-25-0x0000000002680000-0x0000000002692000-memory.dmp

        Filesize

        72KB

      • memory/4284-27-0x0000000002680000-0x0000000002692000-memory.dmp

        Filesize

        72KB

      • memory/4284-29-0x0000000002680000-0x0000000002692000-memory.dmp

        Filesize

        72KB

      • memory/4284-31-0x0000000002680000-0x0000000002692000-memory.dmp

        Filesize

        72KB

      • memory/4284-45-0x0000000002680000-0x0000000002692000-memory.dmp

        Filesize

        72KB

      • memory/4284-49-0x0000000002680000-0x0000000002692000-memory.dmp

        Filesize

        72KB

      • memory/4284-35-0x0000000002680000-0x0000000002692000-memory.dmp

        Filesize

        72KB

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

        Filesize

        192KB

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

        Filesize

        4.0MB

      • memory/4284-33-0x0000000002680000-0x0000000002692000-memory.dmp

        Filesize

        72KB

      • memory/4284-43-0x0000000002680000-0x0000000002692000-memory.dmp

        Filesize

        72KB

      • memory/4284-39-0x0000000002680000-0x0000000002692000-memory.dmp

        Filesize

        72KB

      • memory/4284-22-0x0000000002680000-0x0000000002692000-memory.dmp

        Filesize

        72KB

      • memory/4284-21-0x0000000002680000-0x0000000002698000-memory.dmp

        Filesize

        96KB

      • memory/4284-20-0x0000000005090000-0x0000000005634000-memory.dmp

        Filesize

        5.6MB

      • memory/4284-19-0x0000000000AB0000-0x0000000000ACA000-memory.dmp

        Filesize

        104KB

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

        Filesize

        4.0MB

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

        Filesize

        180KB

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

        Filesize

        192KB

      • memory/4284-15-0x0000000000AE0000-0x0000000000BE0000-memory.dmp

        Filesize

        1024KB

      • memory/5432-2229-0x00000000008B0000-0x00000000008E0000-memory.dmp

        Filesize

        192KB

      • memory/5432-2230-0x0000000000FA0000-0x0000000000FA6000-memory.dmp

        Filesize

        24KB