Analysis

  • max time kernel
    143s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-11-2024 23:51

General

  • Target

    a9c719cd3711701f407220c215b9377f88b7f6984f16c8071b589ebb4816bbac.exe

  • Size

    1.1MB

  • MD5

    67a52a8f3492054e9a286ba9e7dc2628

  • SHA1

    cae42586aabdfdf2a718b46e8f126519e1274029

  • SHA256

    a9c719cd3711701f407220c215b9377f88b7f6984f16c8071b589ebb4816bbac

  • SHA512

    6014aa055d69bf17d595f3be495abb04aa6566f6246e3bae44c76f8e5c794432cc6eaa51171891e6c17b6f0c251b399d34aba933aff7e265526da55c02c03fa9

  • SSDEEP

    24576:wycN4+QtGNZ/9oThDzdO9M6ULgNAVEjy0gEUwgRiH0y:3cNPQtA/98pMK6GgNuv0JlgR

Malware Config

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

disa

C2

185.161.248.90:4125

Attributes
  • auth_value

    93f8c4ca7000e3381dd4b6b86434de05

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 6 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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 7 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a9c719cd3711701f407220c215b9377f88b7f6984f16c8071b589ebb4816bbac.exe
    "C:\Users\Admin\AppData\Local\Temp\a9c719cd3711701f407220c215b9377f88b7f6984f16c8071b589ebb4816bbac.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un508965.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un508965.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2868
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un524319.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un524319.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2828
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr734358.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr734358.exe
          4⤵
          • 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:3756
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3756 -s 1104
            5⤵
            • Program crash
            PID:2440
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu793734.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu793734.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1724
          • C:\Windows\Temp\1.exe
            "C:\Windows\Temp\1.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:3684
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 1380
            5⤵
            • Program crash
            PID:4580
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk806576.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk806576.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3756 -ip 3756
    1⤵
      PID:3548
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1724 -ip 1724
      1⤵
        PID:3920
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:380

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un508965.exe

        Filesize

        820KB

        MD5

        d73f2388e505c301099173a37f1504f4

        SHA1

        6e5b94b81da42b8dbbace26cf052efc498e07ef4

        SHA256

        d22ba6737b915dc3633db540b01786de3fb0a422c8fc86105951db8146662d9a

        SHA512

        b786c5d00f176e6496127c0150ba76907f7bf455d82d842ecf95779da3c63c528716e2edf63d3af66e48adf77015c19598e831a6a419af7a1a33c0edd2264aa8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk806576.exe

        Filesize

        168KB

        MD5

        138a4316c363fe43b524f46c151f44aa

        SHA1

        320f7d8be1557b3514433d56e2bbb47e126747e5

        SHA256

        2e4956d758f237097bbaae0c82eac2f3ac0208a0e6a298aff137eb8f25e65027

        SHA512

        7f4053a092a413d95a4e1121681d9c230dbbd36173de6d4ae130e2a533784909b5f46f88aa9385ef24137878005324170784b537bcca418c7157b8fad552afd2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un524319.exe

        Filesize

        666KB

        MD5

        18e27221789e9977faf7f00a899bcda7

        SHA1

        37fe63bdaf4275273c4061ef5c965c1ddf476d2f

        SHA256

        a6851b3e9ced7d72473e2c9e77704eeb78dbd258d4183184c11b4153c8f37508

        SHA512

        675c9bab5626df876f0e37022a7592e66ff8601011e388e2c159042e3271695904d6a50f8270ee0b2206d7bb03870c0a9f61dce30639b1f057006c8249c7139f

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr734358.exe

        Filesize

        318KB

        MD5

        a8f53364d930f7d96ca2ad0eb153cca2

        SHA1

        904c2fb7457d0bc7e96e59dbc41e2758627b0b7d

        SHA256

        086d8665ca1738bdac7f2d7bb1daca49b39c4c75df11e48512c0e74c17239299

        SHA512

        253cd206e3f4aacf3b1f2e5d21aa933f4814620ade6dea6e95063a1c16f4b5b9c86a5f76ad1467c2098bbda65781f441f039d0103584c8d92913f9ba225d3763

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu793734.exe

        Filesize

        502KB

        MD5

        5cbecd37f599115620348b0e27550e1e

        SHA1

        3fbca0aeb0ac98e99afea475f05a0c4f5fdef6df

        SHA256

        831fde2f6abcb75f3c70e6b4028c9a1e8e304e1f3ed167d20da23f799498786e

        SHA512

        0ed48f2c71d717dba9305c27b4bc4d2cc05f36db020935061a310f7b78f8bf0417a3564093218c4110a416334cc33993fa83fd73994aaa4c1e4de214c2f6aa28

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/640-2228-0x0000000003080000-0x0000000003086000-memory.dmp

        Filesize

        24KB

      • memory/640-2227-0x0000000000CB0000-0x0000000000CE0000-memory.dmp

        Filesize

        192KB

      • memory/1724-83-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-63-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-77-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-79-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-86-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-87-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-89-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-91-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-73-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-2204-0x0000000005410000-0x0000000005442000-memory.dmp

        Filesize

        200KB

      • memory/1724-81-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-93-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-95-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-65-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-67-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-71-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-60-0x0000000004A30000-0x0000000004A98000-memory.dmp

        Filesize

        416KB

      • memory/1724-61-0x00000000051C0000-0x0000000005226000-memory.dmp

        Filesize

        408KB

      • memory/1724-69-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-75-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/1724-62-0x00000000051C0000-0x0000000005220000-memory.dmp

        Filesize

        384KB

      • memory/3684-2217-0x00000000000B0000-0x00000000000DE000-memory.dmp

        Filesize

        184KB

      • memory/3684-2218-0x0000000000820000-0x0000000000826000-memory.dmp

        Filesize

        24KB

      • memory/3684-2219-0x0000000005080000-0x0000000005698000-memory.dmp

        Filesize

        6.1MB

      • memory/3684-2220-0x0000000004B70000-0x0000000004C7A000-memory.dmp

        Filesize

        1.0MB

      • memory/3684-2221-0x0000000004920000-0x0000000004932000-memory.dmp

        Filesize

        72KB

      • memory/3684-2223-0x0000000004AA0000-0x0000000004ADC000-memory.dmp

        Filesize

        240KB

      • memory/3684-2229-0x0000000004AE0000-0x0000000004B2C000-memory.dmp

        Filesize

        304KB

      • memory/3756-25-0x00000000026C0000-0x00000000026D2000-memory.dmp

        Filesize

        72KB

      • memory/3756-41-0x00000000026C0000-0x00000000026D2000-memory.dmp

        Filesize

        72KB

      • memory/3756-55-0x0000000000400000-0x00000000004BE000-memory.dmp

        Filesize

        760KB

      • memory/3756-53-0x0000000000400000-0x00000000004BE000-memory.dmp

        Filesize

        760KB

      • memory/3756-52-0x00000000026C0000-0x00000000026D2000-memory.dmp

        Filesize

        72KB

      • memory/3756-50-0x00000000026C0000-0x00000000026D2000-memory.dmp

        Filesize

        72KB

      • memory/3756-42-0x00000000026C0000-0x00000000026D2000-memory.dmp

        Filesize

        72KB

      • memory/3756-26-0x00000000026C0000-0x00000000026D2000-memory.dmp

        Filesize

        72KB

      • memory/3756-30-0x00000000026C0000-0x00000000026D2000-memory.dmp

        Filesize

        72KB

      • memory/3756-28-0x00000000026C0000-0x00000000026D2000-memory.dmp

        Filesize

        72KB

      • memory/3756-32-0x00000000026C0000-0x00000000026D2000-memory.dmp

        Filesize

        72KB

      • memory/3756-34-0x00000000026C0000-0x00000000026D2000-memory.dmp

        Filesize

        72KB

      • memory/3756-36-0x00000000026C0000-0x00000000026D2000-memory.dmp

        Filesize

        72KB

      • memory/3756-38-0x00000000026C0000-0x00000000026D2000-memory.dmp

        Filesize

        72KB

      • memory/3756-44-0x00000000026C0000-0x00000000026D2000-memory.dmp

        Filesize

        72KB

      • memory/3756-46-0x00000000026C0000-0x00000000026D2000-memory.dmp

        Filesize

        72KB

      • memory/3756-24-0x00000000026C0000-0x00000000026D8000-memory.dmp

        Filesize

        96KB

      • memory/3756-23-0x0000000004D70000-0x0000000005314000-memory.dmp

        Filesize

        5.6MB

      • memory/3756-22-0x0000000002380000-0x000000000239A000-memory.dmp

        Filesize

        104KB

      • memory/3756-48-0x00000000026C0000-0x00000000026D2000-memory.dmp

        Filesize

        72KB