Analysis

  • max time kernel
    148s
  • max time network
    156s
  • 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 00:02

General

  • Target

    c151a4f4b1828c76550a256ca1e4524a7df843b7fe33cb45f0eaf5680262c4da.exe

  • Size

    670KB

  • MD5

    c8302a40844e31673fb9f1a6ec93835d

  • SHA1

    2b273a9efd20ff22a91f7073adddcb27e69ba95b

  • SHA256

    c151a4f4b1828c76550a256ca1e4524a7df843b7fe33cb45f0eaf5680262c4da

  • SHA512

    8d634f5e8f0b0080f33d8b2d900866fb91f3f57577d91d6f5983fc2fb38c55dacc975eb0b44a97daeb626bdcde3c34494296ea47239c7d944095413574c8c869

  • SSDEEP

    12288:cMr8y90FbgpO7hMrqmjsSQiKndKo776dcblL1F4ryvHYcP67y:gyIWDYzCm1FNAh+

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 2 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 1 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 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c151a4f4b1828c76550a256ca1e4524a7df843b7fe33cb45f0eaf5680262c4da.exe
    "C:\Users\Admin\AppData\Local\Temp\c151a4f4b1828c76550a256ca1e4524a7df843b7fe33cb45f0eaf5680262c4da.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3668
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihS4413.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihS4413.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1804
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it507399.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it507399.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4596
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr968891.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr968891.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3960
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5904
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3960 -s 1508
          4⤵
          • Program crash
          PID:3376
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr074443.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr074443.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3552
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3960 -ip 3960
    1⤵
      PID:4996

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr074443.exe

      Filesize

      168KB

      MD5

      c52ebada00a59ec1f651a0e9fbcef2eb

      SHA1

      e1941278df76616f1ca3202ef2a9f99d2592d52f

      SHA256

      35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

      SHA512

      6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihS4413.exe

      Filesize

      517KB

      MD5

      3672be472884c8cc96e9ae5ed1236528

      SHA1

      062b6a50cc99e3b31e7d9b052626f857ecd2d532

      SHA256

      43f059558d18d48bd1087f53fedeebfffc24fee31972ad392bee5fba0f9baacd

      SHA512

      767d16ffdf9bf23b5928156d7cda9e2b0f987e91c155c76f6514fe4741e1d4da6fc98e6bfdfd731499df228e8a554d2e3fc51b180aea1440a5512fa47e6f5009

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it507399.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr968891.exe

      Filesize

      438KB

      MD5

      3cabafc820f534fc581a0f7fb8956ecb

      SHA1

      07c2463780989305c8138124a307d20726703222

      SHA256

      2b4948ca531ade752d2977248a4b9ee604de9f5ca1ef7da33a4042eb7b75dfd0

      SHA512

      e58dcf8c548fea38420445d0e03e6d0278bd454e3eb9fedc2453825598e16f0a07fccbd0f08b5e1b5e70ed1f3493e7b3778971c861aa92246734a02af06978f1

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      03728fed675bcde5256342183b1d6f27

      SHA1

      d13eace7d3d92f93756504b274777cc269b222a2

      SHA256

      f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

      SHA512

      6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

    • memory/3552-2192-0x0000000004EB0000-0x0000000004EB6000-memory.dmp

      Filesize

      24KB

    • memory/3552-2191-0x00000000006D0000-0x0000000000700000-memory.dmp

      Filesize

      192KB

    • memory/3960-53-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-44-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-36-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-86-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-88-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-82-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-80-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-78-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-76-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-74-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-72-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-70-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-68-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-66-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-64-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-62-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-60-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-58-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-54-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-24-0x00000000026F0000-0x0000000002756000-memory.dmp

      Filesize

      408KB

    • memory/3960-50-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-48-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-47-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-26-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-42-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-40-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-38-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-34-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-32-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-30-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-28-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-84-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-56-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-25-0x00000000026F0000-0x0000000002750000-memory.dmp

      Filesize

      384KB

    • memory/3960-2167-0x0000000002780000-0x00000000027B2000-memory.dmp

      Filesize

      200KB

    • memory/3960-22-0x0000000002520000-0x0000000002588000-memory.dmp

      Filesize

      416KB

    • memory/3960-23-0x0000000004E00000-0x00000000053A4000-memory.dmp

      Filesize

      5.6MB

    • memory/4596-16-0x00007FFA5DAA3000-0x00007FFA5DAA5000-memory.dmp

      Filesize

      8KB

    • memory/4596-15-0x0000000000B80000-0x0000000000B8A000-memory.dmp

      Filesize

      40KB

    • memory/4596-14-0x00007FFA5DAA3000-0x00007FFA5DAA5000-memory.dmp

      Filesize

      8KB

    • memory/5904-2180-0x00000000000F0000-0x000000000011E000-memory.dmp

      Filesize

      184KB

    • memory/5904-2181-0x0000000002280000-0x0000000002286000-memory.dmp

      Filesize

      24KB

    • memory/5904-2182-0x00000000050E0000-0x00000000056F8000-memory.dmp

      Filesize

      6.1MB

    • memory/5904-2183-0x0000000004BD0000-0x0000000004CDA000-memory.dmp

      Filesize

      1.0MB

    • memory/5904-2184-0x0000000004960000-0x0000000004972000-memory.dmp

      Filesize

      72KB

    • memory/5904-2185-0x0000000004B00000-0x0000000004B3C000-memory.dmp

      Filesize

      240KB

    • memory/5904-2186-0x0000000004B40000-0x0000000004B8C000-memory.dmp

      Filesize

      304KB