Analysis

  • max time kernel
    115s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 13:27

General

  • Target

    a3f93590ea33b8d8b791eb0b8eb1fd5efa1c5421ee97455229fd1b57b8249990.exe

  • Size

    659KB

  • MD5

    be2040ca9503560de929406a4744a7a9

  • SHA1

    b57dbaa900675caa0c2f7cddd7cc878eaa2b3e14

  • SHA256

    a3f93590ea33b8d8b791eb0b8eb1fd5efa1c5421ee97455229fd1b57b8249990

  • SHA512

    cf821ad6427d9556d965e19f120cc17542bc810c8b04bd6c773e5da65d89952fbff40253941cdba3d99dd201721782c2ebe2af94d7d09159c2649f09b382fd55

  • SSDEEP

    12288:HMrQy90yA4KizI/f5G6UFvbObm3r8RdVHC78jfyNg39pkBfxyHHf8Rn6xJ1Ckfc:XypDzI/pUFSQresw0w9tHUxg1Cwc

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

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
  • 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\a3f93590ea33b8d8b791eb0b8eb1fd5efa1c5421ee97455229fd1b57b8249990.exe
    "C:\Users\Admin\AppData\Local\Temp\a3f93590ea33b8d8b791eb0b8eb1fd5efa1c5421ee97455229fd1b57b8249990.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2200
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycQe35NY24.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycQe35NY24.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3016
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\uruv89rX84.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\uruv89rX84.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:2416
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 1084
          4⤵
          • Program crash
          PID:440
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrKI11Pb35.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrKI11Pb35.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4776
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2416 -ip 2416
    1⤵
      PID:3168

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycQe35NY24.exe

      Filesize

      515KB

      MD5

      34757e3987e309cacc2de20c779c8882

      SHA1

      722779fd9fc3c9537f24edf2649a0ffb0f04226e

      SHA256

      aeecff4baaec1747c853d61dada09816f2c288a1af55c9914699368498a56fbd

      SHA512

      fb65ca6422adb0c17c642716a021d246edf0e70b3c2c764262a0d52315d314cdfb818a91f6805cce6321daf45fa96b93e762002000e936b71aa476a017a4b5be

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\uruv89rX84.exe

      Filesize

      232KB

      MD5

      99a158cf8893ed9ba9f95c8a8d305f7e

      SHA1

      d93e3ec8b044006faf4648bc20550bb9f84206b3

      SHA256

      9fcfc396efbaacf64160dd22e4942aa2113e023c43e0aa5a31fad0183c0602b0

      SHA512

      b78c00ef8def2849d36dc37af1cf624e71d2bdf1da71dcb19005dedbe6d4e5b6ae0663a232583c019a976ac903f1d953c7085beab57c64b5266242c7aabf4122

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrKI11Pb35.exe

      Filesize

      290KB

      MD5

      5219e8f0103dcdc1edfc06a291fa3dc5

      SHA1

      176526bf4ebef1bfcf7cf535ae8707739e8b94ef

      SHA256

      79e9c0528a3deef77dc8e379e8d4d889ecabd5cf04e1d6756f92ca55c13f4a7d

      SHA512

      445da5e0a94d36dd96da459d028d706ed5067f4b95f30708d44daeeea933f01f42999f51cd1a889a73173e43924b1957e8259834dd5327c3b0d7baf4b1edbbf6

    • memory/2416-15-0x0000000000820000-0x0000000000920000-memory.dmp

      Filesize

      1024KB

    • memory/2416-16-0x0000000000650000-0x000000000067D000-memory.dmp

      Filesize

      180KB

    • memory/2416-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2416-18-0x0000000000400000-0x000000000057E000-memory.dmp

      Filesize

      1.5MB

    • memory/2416-19-0x0000000002200000-0x000000000221A000-memory.dmp

      Filesize

      104KB

    • memory/2416-20-0x0000000004C10000-0x00000000051B4000-memory.dmp

      Filesize

      5.6MB

    • memory/2416-21-0x00000000023B0000-0x00000000023C8000-memory.dmp

      Filesize

      96KB

    • memory/2416-22-0x00000000023B0000-0x00000000023C2000-memory.dmp

      Filesize

      72KB

    • memory/2416-23-0x00000000023B0000-0x00000000023C2000-memory.dmp

      Filesize

      72KB

    • memory/2416-49-0x00000000023B0000-0x00000000023C2000-memory.dmp

      Filesize

      72KB

    • memory/2416-47-0x00000000023B0000-0x00000000023C2000-memory.dmp

      Filesize

      72KB

    • memory/2416-45-0x00000000023B0000-0x00000000023C2000-memory.dmp

      Filesize

      72KB

    • memory/2416-43-0x00000000023B0000-0x00000000023C2000-memory.dmp

      Filesize

      72KB

    • memory/2416-41-0x00000000023B0000-0x00000000023C2000-memory.dmp

      Filesize

      72KB

    • memory/2416-39-0x00000000023B0000-0x00000000023C2000-memory.dmp

      Filesize

      72KB

    • memory/2416-37-0x00000000023B0000-0x00000000023C2000-memory.dmp

      Filesize

      72KB

    • memory/2416-35-0x00000000023B0000-0x00000000023C2000-memory.dmp

      Filesize

      72KB

    • memory/2416-33-0x00000000023B0000-0x00000000023C2000-memory.dmp

      Filesize

      72KB

    • memory/2416-31-0x00000000023B0000-0x00000000023C2000-memory.dmp

      Filesize

      72KB

    • memory/2416-29-0x00000000023B0000-0x00000000023C2000-memory.dmp

      Filesize

      72KB

    • memory/2416-27-0x00000000023B0000-0x00000000023C2000-memory.dmp

      Filesize

      72KB

    • memory/2416-25-0x00000000023B0000-0x00000000023C2000-memory.dmp

      Filesize

      72KB

    • memory/2416-50-0x0000000000820000-0x0000000000920000-memory.dmp

      Filesize

      1024KB

    • memory/2416-51-0x0000000000650000-0x000000000067D000-memory.dmp

      Filesize

      180KB

    • memory/2416-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2416-55-0x0000000000400000-0x000000000057E000-memory.dmp

      Filesize

      1.5MB

    • memory/2416-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4776-61-0x0000000002260000-0x00000000022A6000-memory.dmp

      Filesize

      280KB

    • memory/4776-62-0x0000000002560000-0x00000000025A4000-memory.dmp

      Filesize

      272KB

    • memory/4776-64-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-76-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-96-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-94-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-92-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-90-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-88-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-86-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-84-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-82-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-78-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-74-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-72-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-70-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-68-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-66-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-80-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-63-0x0000000002560000-0x000000000259E000-memory.dmp

      Filesize

      248KB

    • memory/4776-969-0x0000000005280000-0x0000000005898000-memory.dmp

      Filesize

      6.1MB

    • memory/4776-970-0x00000000058A0000-0x00000000059AA000-memory.dmp

      Filesize

      1.0MB

    • memory/4776-971-0x00000000059B0000-0x00000000059C2000-memory.dmp

      Filesize

      72KB

    • memory/4776-972-0x00000000059D0000-0x0000000005A0C000-memory.dmp

      Filesize

      240KB

    • memory/4776-973-0x0000000005B10000-0x0000000005B5C000-memory.dmp

      Filesize

      304KB