Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 19:17

General

  • Target

    f5338c7280f9c15970c22b499f8c86548fb057b45dd6e1ed3ba5bce3d4eabe4d.exe

  • Size

    667KB

  • MD5

    97071a6f7aef90fd582b7723e7c91f6c

  • SHA1

    a1cc015aa2990948f83b53503d5a08c6e39277ae

  • SHA256

    f5338c7280f9c15970c22b499f8c86548fb057b45dd6e1ed3ba5bce3d4eabe4d

  • SHA512

    aaf643357eb85152b2e7d2115c429e9a85cc861e6665cb22e19f6ce5fd97154b5adaf732dc2d3d940ffa1c29b045552dc655783c77242660e194f059f2b81f8f

  • SSDEEP

    12288:YMrRy90ZThhCwgMUDvRskt447o2Wi8eV6lT2bKbPKxLlyohbfDbvU9RMfeCLof0n:5ynvTmO4So2GeV6ixLlpbbb8RPCYc

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Launches sc.exe 1 IoCs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f5338c7280f9c15970c22b499f8c86548fb057b45dd6e1ed3ba5bce3d4eabe4d.exe
    "C:\Users\Admin\AppData\Local\Temp\f5338c7280f9c15970c22b499f8c86548fb057b45dd6e1ed3ba5bce3d4eabe4d.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4520
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un926987.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un926987.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3836
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0429.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0429.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:5060
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 1084
          4⤵
          • Program crash
          PID:1020
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1179.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1179.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3032
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5060 -ip 5060
    1⤵
      PID:4532
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:1020

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un926987.exe

            Filesize

            526KB

            MD5

            d96b98b7b71cb1f21c1bc829cb5046c4

            SHA1

            87f1ce986ee0f13a1578dd85739bf9f7e2bce614

            SHA256

            caadaedd5bf80e5f756633b0d24c208bd9d11d2c2fca646a2cbf68734b951fd6

            SHA512

            e8bcae3d7d0e388c35b083de117a02791b3fb90a0e843bb6fdcaf58b09438cac115c96b86fa080454d94110f0383e0c095580638836419521096eb86409ec0a4

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0429.exe

            Filesize

            295KB

            MD5

            a3ccb399e57badd4b19a2f237463b404

            SHA1

            74c99ec02dac518316264bae3b52abe691e48dee

            SHA256

            8417392ab36c99e114134b3227865c44ea9f0ff7c95bb84cf64e19878fcffe11

            SHA512

            16d71e996ac231e5d97871fa21fb83b0eb82858596311b564529d5c4b992758340ed4e8ce38ba81b5b284daef701fc806670e38559a9365594e73679418a216d

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1179.exe

            Filesize

            353KB

            MD5

            63d2e20866d9b45ae21233ba6ae4188f

            SHA1

            0e94562b22dac1c1328a86bcc116825e5507e043

            SHA256

            6c801852380b57bab500e97d6d4411444bba62325096e73dfe9ad57169a39b99

            SHA512

            4c882679fed2256404efef37b8cbbf0cd8348a96b19a6a839335bbb7472e36986dc1141b09539c2417a84aac19ed92d5a9006a8546d97ae086106a08031f621c

          • memory/3032-76-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-82-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-970-0x0000000005C50000-0x0000000005D5A000-memory.dmp

            Filesize

            1.0MB

          • memory/3032-969-0x0000000005630000-0x0000000005C48000-memory.dmp

            Filesize

            6.1MB

          • memory/3032-63-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-64-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-66-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-78-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-72-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-74-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-972-0x0000000005D80000-0x0000000005DBC000-memory.dmp

            Filesize

            240KB

          • memory/3032-973-0x0000000005F10000-0x0000000005F5C000-memory.dmp

            Filesize

            304KB

          • memory/3032-80-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-971-0x0000000005D60000-0x0000000005D72000-memory.dmp

            Filesize

            72KB

          • memory/3032-84-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-86-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-88-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-90-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-92-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-94-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-96-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-70-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-68-0x0000000004E50000-0x0000000004E8F000-memory.dmp

            Filesize

            252KB

          • memory/3032-62-0x0000000004E50000-0x0000000004E94000-memory.dmp

            Filesize

            272KB

          • memory/3032-61-0x0000000002910000-0x0000000002956000-memory.dmp

            Filesize

            280KB

          • memory/5060-43-0x0000000002A50000-0x0000000002A62000-memory.dmp

            Filesize

            72KB

          • memory/5060-55-0x0000000000400000-0x00000000007FE000-memory.dmp

            Filesize

            4.0MB

          • memory/5060-56-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/5060-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/5060-51-0x0000000002450000-0x000000000247D000-memory.dmp

            Filesize

            180KB

          • memory/5060-50-0x0000000000840000-0x0000000000940000-memory.dmp

            Filesize

            1024KB

          • memory/5060-22-0x0000000002A50000-0x0000000002A62000-memory.dmp

            Filesize

            72KB

          • memory/5060-24-0x0000000002A50000-0x0000000002A62000-memory.dmp

            Filesize

            72KB

          • memory/5060-25-0x0000000002A50000-0x0000000002A62000-memory.dmp

            Filesize

            72KB

          • memory/5060-27-0x0000000002A50000-0x0000000002A62000-memory.dmp

            Filesize

            72KB

          • memory/5060-29-0x0000000002A50000-0x0000000002A62000-memory.dmp

            Filesize

            72KB

          • memory/5060-31-0x0000000002A50000-0x0000000002A62000-memory.dmp

            Filesize

            72KB

          • memory/5060-33-0x0000000002A50000-0x0000000002A62000-memory.dmp

            Filesize

            72KB

          • memory/5060-35-0x0000000002A50000-0x0000000002A62000-memory.dmp

            Filesize

            72KB

          • memory/5060-37-0x0000000002A50000-0x0000000002A62000-memory.dmp

            Filesize

            72KB

          • memory/5060-39-0x0000000002A50000-0x0000000002A62000-memory.dmp

            Filesize

            72KB

          • memory/5060-45-0x0000000002A50000-0x0000000002A62000-memory.dmp

            Filesize

            72KB

          • memory/5060-47-0x0000000002A50000-0x0000000002A62000-memory.dmp

            Filesize

            72KB

          • memory/5060-49-0x0000000002A50000-0x0000000002A62000-memory.dmp

            Filesize

            72KB

          • memory/5060-41-0x0000000002A50000-0x0000000002A62000-memory.dmp

            Filesize

            72KB

          • memory/5060-21-0x0000000002A50000-0x0000000002A68000-memory.dmp

            Filesize

            96KB

          • memory/5060-20-0x0000000004E40000-0x00000000053E4000-memory.dmp

            Filesize

            5.6MB

          • memory/5060-19-0x0000000002870000-0x000000000288A000-memory.dmp

            Filesize

            104KB

          • memory/5060-18-0x0000000000400000-0x00000000007FE000-memory.dmp

            Filesize

            4.0MB

          • memory/5060-16-0x0000000002450000-0x000000000247D000-memory.dmp

            Filesize

            180KB

          • memory/5060-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/5060-15-0x0000000000840000-0x0000000000940000-memory.dmp

            Filesize

            1024KB