Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-11-2024 14:36

General

  • Target

    b0cfce19c6a326d872644ee2553633ff745a2c8713ea74981ba00b830bfb3a1a.exe

  • Size

    667KB

  • MD5

    ce6b101c7b0162eb8b68a1374b6955d9

  • SHA1

    c7e3e133ae8e78a6ed607a93f41a5b25934dc74e

  • SHA256

    b0cfce19c6a326d872644ee2553633ff745a2c8713ea74981ba00b830bfb3a1a

  • SHA512

    a0fc3581fd02262cd635ca4a3e471cb7b6f231056292d8193ba90b57369318ebb1435257d7e54871185cd5ba5fa76b86784f4c39b4c9c5314f7c2907b431b257

  • SSDEEP

    12288:nMrAy904cd8qBoVoMsDyHW+OQ1PK4k5y0Mqu0rULbH/wVmyiVn7:LyVoMsD4NOSh0MqPrGfwVmJ7

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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\b0cfce19c6a326d872644ee2553633ff745a2c8713ea74981ba00b830bfb3a1a.exe
    "C:\Users\Admin\AppData\Local\Temp\b0cfce19c6a326d872644ee2553633ff745a2c8713ea74981ba00b830bfb3a1a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3736
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un263835.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un263835.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4040
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9828.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9828.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:4920
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4920 -s 1036
          4⤵
          • Program crash
          PID:5028
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7442.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7442.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3492
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4920 -ip 4920
    1⤵
      PID:5044

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un263835.exe

      Filesize

      525KB

      MD5

      88a59a016afac3fe44ab49e6c45a5369

      SHA1

      9e83782badedda9078376174cebd76e219b779dd

      SHA256

      43bb359cde30d8b3328eb2d0a9d9cb7efbdbc906b356fad02a5928e16b5b7636

      SHA512

      d019761dc4f798c70fca45a4e7ff2bf0c7053b0817b49935eaebac8fbbb9497b56e6a76e83a18248cfd64493376e527f6f9fb071ecd00fb02ef6bdb0e076c49c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9828.exe

      Filesize

      294KB

      MD5

      57ef181eae8b1e125e981eff8640fbd6

      SHA1

      e8ff1a360fc9892c5971200352a142c7ba939995

      SHA256

      dcfbec6ad1804856062955e15ae291ace276a52b1828558096ffe6e699e4cc09

      SHA512

      4fc221aa7d69011a27a89c3e0d58d1044274125757e4cf88d6355a718bf36bdfeb4f8ae7d37b0bf2bbef951fc200e9ac2c637c6c817455950ed50b44a4a61d34

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7442.exe

      Filesize

      352KB

      MD5

      d42cce3bbeb3396f906f323dcef97849

      SHA1

      5a88c335fffe7b705323ac410bfeb0118df3aa16

      SHA256

      ebda1d6cb4a2376ab04847fefd7076da495ca251f6aa09610eb7e28854db2138

      SHA512

      b791480c301b7c24fdc51b33f5801927db27e743144db4895dbfa91b66e010bdbc0eeb97e5a4a43dea89462a06d9a8b6f0474da0a097a65096db4d7750c9fd19

    • memory/3492-72-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-78-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-970-0x0000000005B20000-0x0000000005C2A000-memory.dmp

      Filesize

      1.0MB

    • memory/3492-969-0x0000000005500000-0x0000000005B18000-memory.dmp

      Filesize

      6.1MB

    • memory/3492-63-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-64-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-66-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-68-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-82-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-86-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-972-0x0000000005C50000-0x0000000005C8C000-memory.dmp

      Filesize

      240KB

    • memory/3492-973-0x0000000005D90000-0x0000000005DDC000-memory.dmp

      Filesize

      304KB

    • memory/3492-74-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-971-0x0000000005C30000-0x0000000005C42000-memory.dmp

      Filesize

      72KB

    • memory/3492-80-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-84-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-88-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-90-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-92-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-94-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-96-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-77-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-70-0x0000000002990000-0x00000000029CF000-memory.dmp

      Filesize

      252KB

    • memory/3492-62-0x0000000002990000-0x00000000029D4000-memory.dmp

      Filesize

      272KB

    • memory/3492-61-0x00000000026E0000-0x0000000002726000-memory.dmp

      Filesize

      280KB

    • memory/4920-43-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4920-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4920-55-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4920-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4920-50-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/4920-22-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4920-25-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4920-27-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4920-29-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4920-31-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4920-33-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4920-35-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4920-37-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4920-39-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4920-41-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4920-45-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4920-47-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4920-49-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4920-23-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4920-21-0x0000000002700000-0x0000000002718000-memory.dmp

      Filesize

      96KB

    • memory/4920-20-0x0000000004EF0000-0x0000000005494000-memory.dmp

      Filesize

      5.6MB

    • memory/4920-19-0x0000000002690000-0x00000000026AA000-memory.dmp

      Filesize

      104KB

    • memory/4920-18-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4920-17-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4920-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4920-15-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB