Analysis

  • max time kernel
    142s
  • 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
    09/11/2024, 05:05

General

  • Target

    86926cd9319ebf8e5767a7612dafdb78fd1b4eed0f5b4f16bc86036a5a81fc35.exe

  • Size

    776KB

  • MD5

    3f93bee8b05a165fdd2fc4a584df9323

  • SHA1

    a4a3a73982901fa98438c74690f9ac86044603ba

  • SHA256

    86926cd9319ebf8e5767a7612dafdb78fd1b4eed0f5b4f16bc86036a5a81fc35

  • SHA512

    121fb29d3107880128273abe59d4ec210571b105df0fe149c4b513ac60228130396371632c8e78cc256b43f3322b3e82cabf80980919bad7e4c56189df22df90

  • SSDEEP

    12288:1MrNy90BGypQXXJFrOCM9eM1X6W8jSk372Bg071LVSNYNNU5ifzOUMALSvdU4m:8ySAp0gUX38dl0xLwYs5IzOfALSVRm

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86926cd9319ebf8e5767a7612dafdb78fd1b4eed0f5b4f16bc86036a5a81fc35.exe
    "C:\Users\Admin\AppData\Local\Temp\86926cd9319ebf8e5767a7612dafdb78fd1b4eed0f5b4f16bc86036a5a81fc35.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4908
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba0465.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba0465.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4612
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba9930.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba9930.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4284
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7391ZZ.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7391ZZ.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4980
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h77tO39.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h77tO39.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:736
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 736 -s 1080
            5⤵
            • Program crash
            PID:724
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\itbln58.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\itbln58.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2792
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 736 -ip 736
    1⤵
      PID:1532

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba0465.exe

            Filesize

            634KB

            MD5

            7a568ce17a4b853207b7435cedc9f738

            SHA1

            825c7cf6c4f49927107f7170bca6bdb5d21e228d

            SHA256

            4f0acbf82f0a3ff3e654e74fca92363f46f12094f830df44f36de13ff417dd59

            SHA512

            6cf3bb123704aecc18126b8c072daf58a48e49d79d29850081839ed1108c8318373794b89d09f7cfc6643a57fb16fb8d008fcce8be1c2728427ed1527641de12

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\itbln58.exe

            Filesize

            288KB

            MD5

            962c956e371b3b4199fe723d686ca6c7

            SHA1

            dc4ff4afb4cc904626ef56742e12221b1239c293

            SHA256

            a43903e9e55ade3bcafd2c8e1f86ffb5e78ccac20e06eba08f8b0515abe1caec

            SHA512

            2f70d00bdde4eb298475a75ea63abce73355e9b91852ee66f008a15e0da47c92bc72326b933833c3d0087f8f4cf90a0a6cb1c154d5aebe1f12af3533079908fb

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba9930.exe

            Filesize

            314KB

            MD5

            8f3eba47af6eb2774a5face85af158da

            SHA1

            ac3b512f5afd62ce5a0f4f303fafd51ada91d472

            SHA256

            0fef8db5fcbf81ca2db419ddcfb4202c7ec5bf7e2b5f8e6459ae53b704005d56

            SHA512

            efea8806ddc7201b0bc73dfd1150cd3de7d1f07f7ecf51e13610c65be0b8bbd95981ca365aed70b5cfb7fdf79fb1813bfacd0f5297ebc8d005f484d3a1a44fa4

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7391ZZ.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h77tO39.exe

            Filesize

            230KB

            MD5

            c53a3f70659a655a0ba04869dc6d083b

            SHA1

            35ede32a978b4e896a9e7b170f150baecc5886e4

            SHA256

            13a37cefa5daa7d09b941ae189fda54a50240b6274e64257d2709e87e7cc9428

            SHA512

            cb8994c0b4b9b2d0460d7792931c9d242cd0fce1293a5c752db2713dddb918848a9fcd5a96dd757fcb923c767a08e9b9500502b09c562dfbdd40b0a0fa64c4a3

          • memory/736-60-0x0000000000400000-0x00000000004BA000-memory.dmp

            Filesize

            744KB

          • memory/736-53-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/736-29-0x0000000002380000-0x000000000239A000-memory.dmp

            Filesize

            104KB

          • memory/736-30-0x0000000004D20000-0x00000000052C4000-memory.dmp

            Filesize

            5.6MB

          • memory/736-31-0x00000000023A0000-0x00000000023B8000-memory.dmp

            Filesize

            96KB

          • memory/736-32-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/736-39-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/736-59-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/736-57-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/736-55-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/736-62-0x0000000000400000-0x00000000004BA000-memory.dmp

            Filesize

            744KB

          • memory/736-51-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/736-49-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/736-47-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/736-45-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/736-43-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/736-41-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/736-37-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/736-35-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/736-33-0x00000000023A0000-0x00000000023B2000-memory.dmp

            Filesize

            72KB

          • memory/2792-74-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-975-0x0000000005240000-0x0000000005858000-memory.dmp

            Filesize

            6.1MB

          • memory/2792-979-0x0000000005B90000-0x0000000005BDC000-memory.dmp

            Filesize

            304KB

          • memory/2792-978-0x0000000005A40000-0x0000000005A7C000-memory.dmp

            Filesize

            240KB

          • memory/2792-83-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-80-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-84-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-102-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-100-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-98-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-96-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-94-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-67-0x0000000002340000-0x0000000002386000-memory.dmp

            Filesize

            280KB

          • memory/2792-92-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-68-0x00000000050A0000-0x00000000050E4000-memory.dmp

            Filesize

            272KB

          • memory/2792-90-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-78-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-76-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-86-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-88-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-72-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-70-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-69-0x00000000050A0000-0x00000000050DE000-memory.dmp

            Filesize

            248KB

          • memory/2792-977-0x0000000005A20000-0x0000000005A32000-memory.dmp

            Filesize

            72KB

          • memory/2792-976-0x00000000058E0000-0x00000000059EA000-memory.dmp

            Filesize

            1.0MB

          • memory/4980-22-0x0000000000AB0000-0x0000000000ABA000-memory.dmp

            Filesize

            40KB

          • memory/4980-21-0x00007FFB46E23000-0x00007FFB46E25000-memory.dmp

            Filesize

            8KB

          • memory/4980-23-0x00007FFB46E23000-0x00007FFB46E25000-memory.dmp

            Filesize

            8KB