Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 14:01

General

  • Target

    11d7c4f9cab38b5a6bbb7f40f2bc09bd2c40831e3925b0d832d41bbf70bd8189.exe

  • Size

    686KB

  • MD5

    007333c21209198d69044e59e47ca794

  • SHA1

    b4f1cace1aed198eb225fbb7870077d47eee421e

  • SHA256

    11d7c4f9cab38b5a6bbb7f40f2bc09bd2c40831e3925b0d832d41bbf70bd8189

  • SHA512

    6dd3c56788d12314d1db2c7f7ad6443ff6bd50bf15d0859baf140c3ea45e29ae10158a634e12027b66baed0919095073dc0d9fe49e9f2180da051d8661c1154c

  • SSDEEP

    12288:WMr3y90y2ROiHObuTNIvojnzxRdmOH1hcyMKK96HdPNGyCU:dyNe3LU21R4I1hzARI

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

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\11d7c4f9cab38b5a6bbb7f40f2bc09bd2c40831e3925b0d832d41bbf70bd8189.exe
    "C:\Users\Admin\AppData\Local\Temp\11d7c4f9cab38b5a6bbb7f40f2bc09bd2c40831e3925b0d832d41bbf70bd8189.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3612
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un279627.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un279627.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1688
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0343.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0343.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:400
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 400 -s 1080
          4⤵
          • Program crash
          PID:5072
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7418.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7418.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2836
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 400 -ip 400
    1⤵
      PID:404

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un279627.exe

      Filesize

      544KB

      MD5

      e48bbfe22874400ac1a60bfc59ff254e

      SHA1

      49a2ce3247a8373b89dc7614bb27a5ab7e580200

      SHA256

      b2da91643ba733f04ac49af72cf51cc7158a7019a932496a0f06dd4270793f11

      SHA512

      ff9398458d64a3d9f67e598a735a24d1d00ae912de39e870bc8603322cbe73a0f88217f5195393ee66319559009fb42d508584abc62734ac5f0126a175e16c7e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0343.exe

      Filesize

      326KB

      MD5

      41d2565e30304849c3492cbc1c3e2904

      SHA1

      399554f8713b6d1480bde046e8d727457b619b11

      SHA256

      49b21f6ddbea73767f88c6f2473b7efbe4f159222474cca84634c91ac852ec96

      SHA512

      6cc01efebbd2fadade09b7d603fefa47d9e8c99e16ed852d3cbc30d1b6e009270fa0f056c9a1658960a3325bfc6be164bb520a807e1ceda133ab3ef1c440ad2c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7418.exe

      Filesize

      384KB

      MD5

      f932e4255ccc7e9a3a14f6b07b70e34a

      SHA1

      f31d39be17aa36d506b64dd4682693ccb1cf61d0

      SHA256

      ed50343f4edfc4d7a216fca32e935acf35fd9dc3106476b1363108946bf96b9c

      SHA512

      8a01afd4b859cd54abfa589c5f72efdae593718f687ef468dfee9dfdc6c700108ed230575cfac30c6b2ef9511e581c060fa887dce6240146d2f84fe87526fe60

    • memory/400-50-0x0000000000400000-0x0000000002B7F000-memory.dmp

      Filesize

      39.5MB

    • memory/400-48-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/400-18-0x0000000004B00000-0x0000000004B1A000-memory.dmp

      Filesize

      104KB

    • memory/400-19-0x0000000007390000-0x0000000007934000-memory.dmp

      Filesize

      5.6MB

    • memory/400-20-0x0000000007250000-0x0000000007268000-memory.dmp

      Filesize

      96KB

    • memory/400-36-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/400-53-0x0000000000400000-0x0000000002B7F000-memory.dmp

      Filesize

      39.5MB

    • memory/400-46-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/400-44-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/400-42-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/400-40-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/400-38-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/400-34-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/400-32-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/400-30-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/400-28-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/400-26-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/400-24-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/400-15-0x0000000002CD0000-0x0000000002DD0000-memory.dmp

      Filesize

      1024KB

    • memory/400-21-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/400-49-0x0000000002CD0000-0x0000000002DD0000-memory.dmp

      Filesize

      1024KB

    • memory/400-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/400-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/400-54-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/400-22-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/400-16-0x0000000002B90000-0x0000000002BBD000-memory.dmp

      Filesize

      180KB

    • memory/2836-60-0x0000000007160000-0x00000000071A4000-memory.dmp

      Filesize

      272KB

    • memory/2836-92-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-970-0x0000000008100000-0x000000000813C000-memory.dmp

      Filesize

      240KB

    • memory/2836-95-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-62-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-90-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-88-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-72-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-84-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-82-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-81-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-971-0x0000000008250000-0x000000000829C000-memory.dmp

      Filesize

      304KB

    • memory/2836-74-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-77-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-86-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-70-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-68-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-66-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-64-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-61-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB

    • memory/2836-967-0x0000000007910000-0x0000000007F28000-memory.dmp

      Filesize

      6.1MB

    • memory/2836-968-0x0000000007FA0000-0x00000000080AA000-memory.dmp

      Filesize

      1.0MB

    • memory/2836-969-0x00000000080E0000-0x00000000080F2000-memory.dmp

      Filesize

      72KB

    • memory/2836-59-0x0000000004BA0000-0x0000000004BE6000-memory.dmp

      Filesize

      280KB

    • memory/2836-78-0x0000000007160000-0x000000000719F000-memory.dmp

      Filesize

      252KB