Analysis

  • max time kernel
    143s
  • max time network
    148s
  • 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 19:53

General

  • Target

    c79446b6441127687018cfa4cfce9ee09614b45d2f4838dd4f76956a3b3885f0.exe

  • Size

    658KB

  • MD5

    0470ad47d8b7f63fa40137fa95494245

  • SHA1

    cd89c06b9f57b1d04f264114e1b0ab7c2dcfe66e

  • SHA256

    c79446b6441127687018cfa4cfce9ee09614b45d2f4838dd4f76956a3b3885f0

  • SHA512

    08ddbb86347912731872fed7ba4313dcd8ecb4a98605a20f741226eda7fb0c8cce45c4d8a9b40726497b69b3f33608fe44aea39e6604e50f313b32b3ac1eb70a

  • SSDEEP

    12288:sMryy90Np6t/qnytaL+cJVnCBtaH9QkLRYjrzknZ/zGQnv44/zWKlw8v0LId3J:eyec4N3JCtUuRkZ/znw4KKcIf

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\c79446b6441127687018cfa4cfce9ee09614b45d2f4838dd4f76956a3b3885f0.exe
    "C:\Users\Admin\AppData\Local\Temp\c79446b6441127687018cfa4cfce9ee09614b45d2f4838dd4f76956a3b3885f0.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2832
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un228076.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un228076.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:708
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5390.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5390.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:2688
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 1080
          4⤵
          • Program crash
          PID:4596
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3988.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3988.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2648
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2688 -ip 2688
    1⤵
      PID:1536

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un228076.exe

      Filesize

      516KB

      MD5

      f0a3a8550e34ff85364401bfc76439ab

      SHA1

      fa7890d2a36d2f524d6fd710b8c20254d52430d4

      SHA256

      6e5af1a5e9edd0c0c542907b7d539661cc750e0af86f937faeaba5e90370779e

      SHA512

      d319dde8c6efc645f95e731b7caa8d38c1bb43341867dbbf4530f4c61c4e2157b5f793f46ff37b599ccf854ea866e90c4bf1703c8035c4bb4ac268c5d50d9e09

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5390.exe

      Filesize

      235KB

      MD5

      974387773eed4df355a78b2e861dcc9c

      SHA1

      41806f9fbf810dcdd2b8c464b714dc2ed46cbb05

      SHA256

      f1ce66fa3b9eb903537196c5a5c1464002d4e84552d7b4287fa188107e4b401f

      SHA512

      a03472ec24cdaeaa3895c02a54c82c1c6e6c0b3d6750d07982f18d8945f68d079d63a3167cf90a0c37c9d60d193cc1c618e5dc9778d29931796233c6d13745a9

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3988.exe

      Filesize

      294KB

      MD5

      5e8ff9450984ec0168a36285865cd19a

      SHA1

      a82c4dc56242ead04c003ea0f22b4713344829ed

      SHA256

      58753379e60552e43adf9007860b4a25c517821d560c881a8a1eafea14272cd5

      SHA512

      03df094917035bd0f5d13cba57ce195072535123c9c65a57c86c62b9de8923e18e3661493d1ae22fc84b4355ae50ea7b32aaa40377915a4c8c4389c6e825f60d

    • memory/2648-73-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-81-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-969-0x0000000005790000-0x000000000589A000-memory.dmp

      Filesize

      1.0MB

    • memory/2648-968-0x00000000050F0000-0x0000000005708000-memory.dmp

      Filesize

      6.1MB

    • memory/2648-62-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-63-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-65-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-79-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-69-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-71-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-971-0x00000000058F0000-0x000000000592C000-memory.dmp

      Filesize

      240KB

    • memory/2648-972-0x0000000005A40000-0x0000000005A8C000-memory.dmp

      Filesize

      304KB

    • memory/2648-75-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-970-0x00000000058D0000-0x00000000058E2000-memory.dmp

      Filesize

      72KB

    • memory/2648-83-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-85-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-87-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-89-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-91-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-93-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-95-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-77-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-67-0x00000000050B0000-0x00000000050EF000-memory.dmp

      Filesize

      252KB

    • memory/2648-61-0x00000000050B0000-0x00000000050F4000-memory.dmp

      Filesize

      272KB

    • memory/2648-60-0x0000000002600000-0x0000000002646000-memory.dmp

      Filesize

      280KB

    • memory/2688-41-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2688-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2688-54-0x0000000000400000-0x00000000004A9000-memory.dmp

      Filesize

      676KB

    • memory/2688-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2688-50-0x00000000007F0000-0x00000000008F0000-memory.dmp

      Filesize

      1024KB

    • memory/2688-22-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2688-23-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2688-25-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2688-27-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2688-29-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2688-31-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2688-33-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2688-35-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2688-37-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2688-39-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2688-43-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2688-45-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2688-48-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2688-49-0x0000000002520000-0x0000000002532000-memory.dmp

      Filesize

      72KB

    • memory/2688-21-0x0000000002520000-0x0000000002538000-memory.dmp

      Filesize

      96KB

    • memory/2688-20-0x0000000004D60000-0x0000000005304000-memory.dmp

      Filesize

      5.6MB

    • memory/2688-19-0x0000000002490000-0x00000000024AA000-memory.dmp

      Filesize

      104KB

    • memory/2688-18-0x0000000000400000-0x00000000004A9000-memory.dmp

      Filesize

      676KB

    • memory/2688-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2688-17-0x0000000000400000-0x00000000004A9000-memory.dmp

      Filesize

      676KB

    • memory/2688-15-0x00000000007F0000-0x00000000008F0000-memory.dmp

      Filesize

      1024KB