Analysis

  • max time kernel
    112s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/11/2024, 03:04

General

  • Target

    bf2a16ebe8a359b192f673f46dd35c9cf5de74ab1bd85de77143e44cce230a2dN.exe

  • Size

    837KB

  • MD5

    25934bac5ade7828f0c412d785526320

  • SHA1

    b0478b4428212dafa9e2cd8915481033123c2aca

  • SHA256

    bf2a16ebe8a359b192f673f46dd35c9cf5de74ab1bd85de77143e44cce230a2d

  • SHA512

    9b135c42df4a8813f20f69e0212347509fab96c1d8dea6a5c05f05a7cab3772db05942b8311a41eba2000869185314c526a72d3cad3147bc3fb203ae68be9fcd

  • SSDEEP

    24576:8yxgpAiIxEgNJuOfMRh/FSJoFj0Bc4Qm1:rxgo/LuD//F+uQBc

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\bf2a16ebe8a359b192f673f46dd35c9cf5de74ab1bd85de77143e44cce230a2dN.exe
    "C:\Users\Admin\AppData\Local\Temp\bf2a16ebe8a359b192f673f46dd35c9cf5de74ab1bd85de77143e44cce230a2dN.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4540
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8463.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8463.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4812
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3683.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3683.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5092
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3193.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3193.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1968
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu6108.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu6108.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:3352
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3352 -s 1084
            5⤵
            • Program crash
            PID:1244
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rKJ48s80.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rKJ48s80.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2388
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3352 -ip 3352
    1⤵
      PID:4888

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8463.exe

      Filesize

      694KB

      MD5

      a66d5bb09d97ae403d1c212561b25e17

      SHA1

      83f610ee0efc85602c56c8261547487de9f963d4

      SHA256

      34e0d28073e895fc9d16f0d315ac7841e7f97ee7f1afded5af2d4e3004a15ef4

      SHA512

      5d02bb09a595ae1abef738d74d13cb657f7319b6939c4036c1d2b0640a46d6a87ff35178963f6dcd8a72f813a373d31929e9f35a7f3a44cb567f65f2c1981534

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rKJ48s80.exe

      Filesize

      391KB

      MD5

      932189f5b19f8309742261265f1412bc

      SHA1

      fa11461f68a05aec1a635e9fac42097c70ceb832

      SHA256

      871bcc6d7ead5b13f98823e95c4e5f7335b69ec85cf156e76236d000674566ba

      SHA512

      c57c627ae76c4423529a35557f3ac395c5196637a46a2e0e6390754b695e59f5e91a4677b21d56b4119021f14e5eaa06d2b033405116028ff3221d661805c396

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3683.exe

      Filesize

      344KB

      MD5

      4a71ab65cee3dbe9d874616cb9fb999c

      SHA1

      665416e0a210c3a19a21d5038e0f5ea0a1ed91e6

      SHA256

      298249c18cd13ccce909be1fa599797f529e2a67d7daa8c54993b6539237fbda

      SHA512

      d68d32061e2b7d82cc8a217cfb4d5bb4446f02ef937c1f5c3f410cbd361fccee563fd1724c72389b28cb140689acb5bea04e56b8a407abf52c00e5c0eac1933f

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3193.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu6108.exe

      Filesize

      334KB

      MD5

      c5f9c4a2a0b5be7f495c55d2fcec5e15

      SHA1

      c6adc4c262973e8a3dbade26a198c06689743367

      SHA256

      e2b44deb9c60b41e5ac45f5585db39e28e64181e53e1efc9fd88c6f493b758f0

      SHA512

      ce02b6af0be4717b4c1423bf33c44405de6d67bf52a3cfa6277f73f2007ac20caa3917dcd92005a398b646790a6c9a90e0f64c88008ea0189a4acf77ba451fb6

    • memory/1968-21-0x00007FFCCEE03000-0x00007FFCCEE05000-memory.dmp

      Filesize

      8KB

    • memory/1968-22-0x0000000000DD0000-0x0000000000DDA000-memory.dmp

      Filesize

      40KB

    • memory/1968-24-0x00007FFCCEE03000-0x00007FFCCEE05000-memory.dmp

      Filesize

      8KB

    • memory/2388-72-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-82-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-976-0x0000000007DF0000-0x0000000007EFA000-memory.dmp

      Filesize

      1.0MB

    • memory/2388-975-0x00000000077B0000-0x0000000007DC8000-memory.dmp

      Filesize

      6.1MB

    • memory/2388-69-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-978-0x0000000007F50000-0x0000000007F8C000-memory.dmp

      Filesize

      240KB

    • memory/2388-70-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-86-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-96-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-74-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-76-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-78-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-80-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-977-0x0000000007F30000-0x0000000007F42000-memory.dmp

      Filesize

      72KB

    • memory/2388-84-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-88-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-90-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-92-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-979-0x00000000080A0000-0x00000000080EC000-memory.dmp

      Filesize

      304KB

    • memory/2388-94-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-67-0x00000000070A0000-0x00000000070E6000-memory.dmp

      Filesize

      280KB

    • memory/2388-68-0x0000000007120000-0x0000000007164000-memory.dmp

      Filesize

      272KB

    • memory/2388-102-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-100-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/2388-98-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/3352-55-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/3352-62-0x0000000000400000-0x0000000002B03000-memory.dmp

      Filesize

      39.0MB

    • memory/3352-60-0x0000000000400000-0x0000000002B03000-memory.dmp

      Filesize

      39.0MB

    • memory/3352-59-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/3352-33-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/3352-35-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/3352-37-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/3352-39-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/3352-41-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/3352-45-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/3352-47-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/3352-49-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/3352-51-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/3352-53-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/3352-57-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/3352-43-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/3352-32-0x0000000004D90000-0x0000000004DA2000-memory.dmp

      Filesize

      72KB

    • memory/3352-31-0x0000000004D90000-0x0000000004DA8000-memory.dmp

      Filesize

      96KB

    • memory/3352-30-0x00000000072B0000-0x0000000007854000-memory.dmp

      Filesize

      5.6MB

    • memory/3352-29-0x0000000004930000-0x000000000494A000-memory.dmp

      Filesize

      104KB