Analysis

  • max time kernel
    143s
  • max time network
    146s
  • 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, 23:48

General

  • Target

    3bc7921f6db693131e2d4e2a7e8d26fc080904f1c61e6d825676055697c7813c.exe

  • Size

    852KB

  • MD5

    86ff5f4074b3991531d16918ed98c094

  • SHA1

    ea64613fce9be39674cd5057874cc99ee53ee126

  • SHA256

    3bc7921f6db693131e2d4e2a7e8d26fc080904f1c61e6d825676055697c7813c

  • SHA512

    a17e85317b25070b41ccab0fc9892c07fa95dd5b0b3b2f2d899d53ef727091d86c5ac12eb1bb75c86e1592609d41bb1c0ec0fc20fc98ba9064d14a56b5496b65

  • SSDEEP

    24576:Fyd9gR0JwIj3BQoib8jL3vD1Ao1cXJcX:gd9gAwgB/wsL3vDyo1cXJ

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\3bc7921f6db693131e2d4e2a7e8d26fc080904f1c61e6d825676055697c7813c.exe
    "C:\Users\Admin\AppData\Local\Temp\3bc7921f6db693131e2d4e2a7e8d26fc080904f1c61e6d825676055697c7813c.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1240
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9551.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9551.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4220
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4405.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4405.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3716
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4520pm.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4520pm.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4976
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c23vs94.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c23vs94.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:3268
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 1080
            5⤵
            • Program crash
            PID:3980
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\docgs53.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\docgs53.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:400
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3268 -ip 3268
    1⤵
      PID:3036

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice9551.exe

      Filesize

      707KB

      MD5

      fb9c27a4853a8a42fbf55b1a26dfb740

      SHA1

      5cc06acffb6707b359126de7668d667bee36b184

      SHA256

      498f331cbf3ac7cab174a6f2d557cc751707ded51581766294954bc2ada4c398

      SHA512

      1a5676deb8239206ff7ecd706649f9f5cb933e477cf8e26c80fae901178681da94353cda364abfe5d30289d4ec71d2c455506a41838a47a0d3b7b3891b3b2849

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\docgs53.exe

      Filesize

      391KB

      MD5

      87ad3727721123f890fc97f3e6f2a821

      SHA1

      3d30944877d5993db1f905afac30e8439366b555

      SHA256

      b4ec244a61e8f32c6b72cd1f53f91a4137ed4d9d67627e7749c75ecc5588404c

      SHA512

      8931ffa41d50767006eb4d41d8347ea239aff89cd0a0f62bab3414cf25970650e64a882ce2b3c557871bb0d4ad2699aa9a77d68aa07a48a635cde5fd3d358246

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4405.exe

      Filesize

      353KB

      MD5

      48db280ecf337590c3da7f679860f2a6

      SHA1

      352b08e94e01d11a6d848a2d5794575dec76451e

      SHA256

      334c8c44fafe392fba9a806094cb91ad4f0515cb253066cc3b5904bdc524dc72

      SHA512

      2e0ddaa0b4e6351baf2d99976f860ed734e33787c58939db84bbc02edb1fd5b1d03cf126ebb41f34c3e029f6c16e9716ca8608b2d8ea1047ab4db21eba229679

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4520pm.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c23vs94.exe

      Filesize

      333KB

      MD5

      cd44e9512fccc11510c2945278105d8b

      SHA1

      3fef4c815958c743965cf29121193ce5a108f219

      SHA256

      e16ff1c592dbddb4a7598b437629f85204fc56888de658e80fa45f5e12aade59

      SHA512

      1519633d2cc3d59fd1095099826ce34eb11f94e7701eadb4291131dc36420b373d20f328a9a2275b0224a797368b467a21e296a1519283bad95b923755aa9353

    • memory/400-84-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-92-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-976-0x0000000007DF0000-0x0000000007EFA000-memory.dmp

      Filesize

      1.0MB

    • memory/400-975-0x0000000007750000-0x0000000007D68000-memory.dmp

      Filesize

      6.1MB

    • memory/400-72-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-76-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-78-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-80-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-978-0x0000000007F50000-0x0000000007F8C000-memory.dmp

      Filesize

      240KB

    • memory/400-82-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-86-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-88-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-90-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-977-0x0000000007F30000-0x0000000007F42000-memory.dmp

      Filesize

      72KB

    • memory/400-94-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-96-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-98-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-100-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-102-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-69-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-70-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-979-0x00000000080A0000-0x00000000080EC000-memory.dmp

      Filesize

      304KB

    • memory/400-74-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

      Filesize

      248KB

    • memory/400-67-0x0000000004BF0000-0x0000000004C36000-memory.dmp

      Filesize

      280KB

    • memory/400-68-0x0000000004DF0000-0x0000000004E34000-memory.dmp

      Filesize

      272KB

    • memory/3268-57-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/3268-62-0x0000000000400000-0x0000000002B03000-memory.dmp

      Filesize

      39.0MB

    • memory/3268-60-0x0000000000400000-0x0000000002B03000-memory.dmp

      Filesize

      39.0MB

    • memory/3268-33-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/3268-35-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/3268-37-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/3268-39-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/3268-41-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/3268-43-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/3268-47-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/3268-49-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/3268-51-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/3268-53-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/3268-56-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/3268-59-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/3268-45-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/3268-32-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/3268-31-0x0000000004C50000-0x0000000004C68000-memory.dmp

      Filesize

      96KB

    • memory/3268-30-0x0000000007220000-0x00000000077C4000-memory.dmp

      Filesize

      5.6MB

    • memory/3268-29-0x00000000048F0000-0x000000000490A000-memory.dmp

      Filesize

      104KB

    • memory/4976-23-0x00007FF8DADE3000-0x00007FF8DADE5000-memory.dmp

      Filesize

      8KB

    • memory/4976-22-0x0000000000710000-0x000000000071A000-memory.dmp

      Filesize

      40KB

    • memory/4976-21-0x00007FF8DADE3000-0x00007FF8DADE5000-memory.dmp

      Filesize

      8KB