Analysis

  • max time kernel
    143s
  • max time network
    150s
  • 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 05:26

General

  • Target

    699058ef7be1ccb4c2f698cd80405a6ec8c5eb8f8138b1d0cbb4b87549bb2ed3.exe

  • Size

    723KB

  • MD5

    f1546dc1b6c8de2e86a83e09ba9748b0

  • SHA1

    8bd2dc36929a55f5a8572447769addcb819a195f

  • SHA256

    699058ef7be1ccb4c2f698cd80405a6ec8c5eb8f8138b1d0cbb4b87549bb2ed3

  • SHA512

    8dda55f63602af158f91291ff8c4242b5addc92ac599c2d14a1950cfeea12b78a50e98d5d96af488218c687678af32d35f1c30c7b2ee02fb6ad2769ec01c2d64

  • SSDEEP

    12288:OMrKy90zRsLCIPqgjNkCpsr8f+aO/AigE+4TUkxMy5DnaYpheh9u5n467c:Iy+y5PqgjuCpn+ar54TUODxroIFg

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\699058ef7be1ccb4c2f698cd80405a6ec8c5eb8f8138b1d0cbb4b87549bb2ed3.exe
    "C:\Users\Admin\AppData\Local\Temp\699058ef7be1ccb4c2f698cd80405a6ec8c5eb8f8138b1d0cbb4b87549bb2ed3.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3316
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un228226.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un228226.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4956
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3868.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3868.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:2636
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 984
          4⤵
          • Program crash
          PID:4752
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7133.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7133.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4592
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2636 -ip 2636
    1⤵
      PID:2948

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un228226.exe

      Filesize

      570KB

      MD5

      c3c29db0a66aeabe183d40e2629107c7

      SHA1

      792f9073f51b51d1b4a6a0a99856b602a0764bef

      SHA256

      463786c6fd07dd806ae63649a066f96936f77e4b00422b672a90561f048e9937

      SHA512

      a27ba382386563d58e124424fa16e643105d571f72237b36e6623b21ebbfb56390936d25f11a0ec64fa69bfba706871806d8b58c6d5911c1407f040dbdb40516

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3868.exe

      Filesize

      253KB

      MD5

      8c7a4fdb4439fd78640d0eafd3c3ad39

      SHA1

      a63258d5648ba9bbf0b646b4a47798f159e476b8

      SHA256

      d522d5d2d34a68bf2eafc1c294f67579dd6e089853de247e4abb9f125a8fc827

      SHA512

      801d6567037ed0a96b185aacd9415f8c8e426405efcf1d570dafde1c1fecd1a165701e62dd80d5276169108d17c5733018de5cc5095d6dc050f856f18daf75a2

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7133.exe

      Filesize

      370KB

      MD5

      df440779ba0510329f25e8db0c5181ad

      SHA1

      1d7d9c20cdb0e085d0caa5eb5c0542ffadae143b

      SHA256

      03669a3a681f304396ba0e28b21f1fba31d650c03a9895df6d81bc3b1b218145

      SHA512

      110f6c966c954511f0e84f2b70b617e90f4ef260a9270b2cd587b4d7681c287b9a1efa2daf6e9e610af1054354bd6af9388efd5c08e1841ef8db5c54fc07e3f2

    • memory/2636-15-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB

    • memory/2636-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2636-17-0x0000000000400000-0x00000000004AE000-memory.dmp

      Filesize

      696KB

    • memory/2636-18-0x0000000000400000-0x00000000004AE000-memory.dmp

      Filesize

      696KB

    • memory/2636-19-0x0000000002530000-0x000000000254A000-memory.dmp

      Filesize

      104KB

    • memory/2636-20-0x0000000004A30000-0x0000000004FD4000-memory.dmp

      Filesize

      5.6MB

    • memory/2636-21-0x0000000004A00000-0x0000000004A18000-memory.dmp

      Filesize

      96KB

    • memory/2636-49-0x0000000004A00000-0x0000000004A12000-memory.dmp

      Filesize

      72KB

    • memory/2636-47-0x0000000004A00000-0x0000000004A12000-memory.dmp

      Filesize

      72KB

    • memory/2636-45-0x0000000004A00000-0x0000000004A12000-memory.dmp

      Filesize

      72KB

    • memory/2636-44-0x0000000004A00000-0x0000000004A12000-memory.dmp

      Filesize

      72KB

    • memory/2636-41-0x0000000004A00000-0x0000000004A12000-memory.dmp

      Filesize

      72KB

    • memory/2636-39-0x0000000004A00000-0x0000000004A12000-memory.dmp

      Filesize

      72KB

    • memory/2636-37-0x0000000004A00000-0x0000000004A12000-memory.dmp

      Filesize

      72KB

    • memory/2636-35-0x0000000004A00000-0x0000000004A12000-memory.dmp

      Filesize

      72KB

    • memory/2636-33-0x0000000004A00000-0x0000000004A12000-memory.dmp

      Filesize

      72KB

    • memory/2636-31-0x0000000004A00000-0x0000000004A12000-memory.dmp

      Filesize

      72KB

    • memory/2636-29-0x0000000004A00000-0x0000000004A12000-memory.dmp

      Filesize

      72KB

    • memory/2636-27-0x0000000004A00000-0x0000000004A12000-memory.dmp

      Filesize

      72KB

    • memory/2636-25-0x0000000004A00000-0x0000000004A12000-memory.dmp

      Filesize

      72KB

    • memory/2636-23-0x0000000004A00000-0x0000000004A12000-memory.dmp

      Filesize

      72KB

    • memory/2636-22-0x0000000004A00000-0x0000000004A12000-memory.dmp

      Filesize

      72KB

    • memory/2636-50-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB

    • memory/2636-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2636-54-0x0000000000400000-0x00000000004AE000-memory.dmp

      Filesize

      696KB

    • memory/2636-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4592-60-0x00000000027F0000-0x0000000002836000-memory.dmp

      Filesize

      280KB

    • memory/4592-61-0x00000000028E0000-0x0000000002924000-memory.dmp

      Filesize

      272KB

    • memory/4592-67-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-85-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-95-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-93-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-91-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-89-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-84-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-81-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-79-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-77-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-75-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-73-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-71-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-69-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-87-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-65-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-63-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-62-0x00000000028E0000-0x000000000291F000-memory.dmp

      Filesize

      252KB

    • memory/4592-968-0x0000000005520000-0x0000000005B38000-memory.dmp

      Filesize

      6.1MB

    • memory/4592-969-0x0000000005B40000-0x0000000005C4A000-memory.dmp

      Filesize

      1.0MB

    • memory/4592-970-0x0000000002A00000-0x0000000002A12000-memory.dmp

      Filesize

      72KB

    • memory/4592-971-0x0000000005C50000-0x0000000005C8C000-memory.dmp

      Filesize

      240KB

    • memory/4592-972-0x0000000005DA0000-0x0000000005DEC000-memory.dmp

      Filesize

      304KB