Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 11:30

General

  • Target

    25d6586b4a3ad835e4750a04b5a988fcba9ef06248852ab1d0a914e378b1be5b.exe

  • Size

    657KB

  • MD5

    02d66625f37d126277af901c761ba200

  • SHA1

    e8afa6f81175d7985323f8432234e1c135f29da3

  • SHA256

    25d6586b4a3ad835e4750a04b5a988fcba9ef06248852ab1d0a914e378b1be5b

  • SHA512

    0e20376da712307dc4cd667e8a6fbdaf7c11c347aeadc9b6c5dda03dd59e45d3ecb0967005e6b9d13a2d3b16b435e6ee4840766394becd2d7601f5b2784e3fde

  • SSDEEP

    12288:nMrEy90Mm3WRkDLsZVRbt1RKeQeuNLt8nF7YOm44WzWKRZ8vTC0ad7:/yC3WRk0dbtjuhiEOP4PKUC0ad7

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\25d6586b4a3ad835e4750a04b5a988fcba9ef06248852ab1d0a914e378b1be5b.exe
    "C:\Users\Admin\AppData\Local\Temp\25d6586b4a3ad835e4750a04b5a988fcba9ef06248852ab1d0a914e378b1be5b.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2492
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un884562.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un884562.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2832
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9610.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9610.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:1676
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1676 -s 1080
          4⤵
          • Program crash
          PID:3120
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5019.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5019.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1184
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1676 -ip 1676
    1⤵
      PID:1472

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un884562.exe

      Filesize

      515KB

      MD5

      90742f17d740243b534e59204a42048b

      SHA1

      5180fb95a9f64e5c2095bb4746b7c226b1fe6186

      SHA256

      dd4a9e9213029323c0e59b0977e2dfeec5a258d0e2e8cdaecb7afec22c19070e

      SHA512

      bafb67c3b6daa5285d53f40d7c5a2bfe6613d64ea795b64c68d83e51c1e46300f4e7aeb94e5e48440ff73588b273bd9414df0bb4068a7e00cc74b05b2df1c197

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9610.exe

      Filesize

      235KB

      MD5

      8e3e34e94c4464a33000f0b00128b748

      SHA1

      656821d1716a7fa946d1617e3e1cdb4972ec674d

      SHA256

      71aef0cb9611fea7299e9eff0bdee8cfefda86b20a221ad8596901a36ab20ff2

      SHA512

      a0d7cebd4fe8dd8dc130ca9df0278be0083edbd4a098a2511707b4bff0bf267d979254bcc52b1527fbe77b623d1e2b0ac02197d474de7f9d26e8586f7387ed34

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5019.exe

      Filesize

      294KB

      MD5

      c43c12d5cb1cbe99962f085c74eada3c

      SHA1

      f5ffce1905e282d382f665ce4573f7b4ff088f90

      SHA256

      acaba20ade4e6b6fa0aecc512fb6c6752f070c0e20e3e09ef65613ee357cd221

      SHA512

      327fa6eb1ca13a88ff4c48e2da25a082cf0436ad19a9bf80c458f03cca1ea436b7ef8ca3e0d461f5bcdb7dc67e08fae3e47d5b7cceba36f0426c7e670dad5a80

    • memory/1184-94-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-63-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-970-0x0000000005790000-0x000000000589A000-memory.dmp

      Filesize

      1.0MB

    • memory/1184-969-0x00000000050F0000-0x0000000005708000-memory.dmp

      Filesize

      6.1MB

    • memory/1184-80-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-82-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-84-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-86-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-88-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-92-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-972-0x00000000058F0000-0x000000000592C000-memory.dmp

      Filesize

      240KB

    • memory/1184-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp

      Filesize

      304KB

    • memory/1184-96-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

      Filesize

      72KB

    • memory/1184-64-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-66-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-78-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-90-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-70-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-72-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-74-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-76-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-68-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/1184-62-0x0000000005050000-0x0000000005094000-memory.dmp

      Filesize

      272KB

    • memory/1184-61-0x0000000004A00000-0x0000000004A46000-memory.dmp

      Filesize

      280KB

    • memory/1676-41-0x0000000002550000-0x0000000002562000-memory.dmp

      Filesize

      72KB

    • memory/1676-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1676-55-0x0000000000400000-0x00000000004A9000-memory.dmp

      Filesize

      676KB

    • memory/1676-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1676-51-0x0000000000660000-0x000000000068D000-memory.dmp

      Filesize

      180KB

    • memory/1676-50-0x0000000000520000-0x0000000000620000-memory.dmp

      Filesize

      1024KB

    • memory/1676-23-0x0000000002550000-0x0000000002562000-memory.dmp

      Filesize

      72KB

    • memory/1676-22-0x0000000002550000-0x0000000002562000-memory.dmp

      Filesize

      72KB

    • memory/1676-26-0x0000000002550000-0x0000000002562000-memory.dmp

      Filesize

      72KB

    • memory/1676-28-0x0000000002550000-0x0000000002562000-memory.dmp

      Filesize

      72KB

    • memory/1676-29-0x0000000002550000-0x0000000002562000-memory.dmp

      Filesize

      72KB

    • memory/1676-31-0x0000000002550000-0x0000000002562000-memory.dmp

      Filesize

      72KB

    • memory/1676-33-0x0000000002550000-0x0000000002562000-memory.dmp

      Filesize

      72KB

    • memory/1676-36-0x0000000002550000-0x0000000002562000-memory.dmp

      Filesize

      72KB

    • memory/1676-38-0x0000000002550000-0x0000000002562000-memory.dmp

      Filesize

      72KB

    • memory/1676-39-0x0000000002550000-0x0000000002562000-memory.dmp

      Filesize

      72KB

    • memory/1676-43-0x0000000002550000-0x0000000002562000-memory.dmp

      Filesize

      72KB

    • memory/1676-45-0x0000000002550000-0x0000000002562000-memory.dmp

      Filesize

      72KB

    • memory/1676-47-0x0000000002550000-0x0000000002562000-memory.dmp

      Filesize

      72KB

    • memory/1676-49-0x0000000002550000-0x0000000002562000-memory.dmp

      Filesize

      72KB

    • memory/1676-21-0x0000000002550000-0x0000000002568000-memory.dmp

      Filesize

      96KB

    • memory/1676-20-0x0000000004AA0000-0x0000000005044000-memory.dmp

      Filesize

      5.6MB

    • memory/1676-19-0x0000000002290000-0x00000000022AA000-memory.dmp

      Filesize

      104KB

    • memory/1676-18-0x0000000000400000-0x00000000004A9000-memory.dmp

      Filesize

      676KB

    • memory/1676-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1676-16-0x0000000000660000-0x000000000068D000-memory.dmp

      Filesize

      180KB

    • memory/1676-15-0x0000000000520000-0x0000000000620000-memory.dmp

      Filesize

      1024KB