Analysis

  • max time kernel
    145s
  • 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
    10-11-2024 02:06

General

  • Target

    4a78e64b94f87d106e2c34afba9f558fecc80355615a2f1606fabf446767710a.exe

  • Size

    658KB

  • MD5

    0806ab87ef8fe72c76e0f7ea4921eb7a

  • SHA1

    af61a3b45950741abaf9b1402c7b6213454c1c86

  • SHA256

    4a78e64b94f87d106e2c34afba9f558fecc80355615a2f1606fabf446767710a

  • SHA512

    40595c79549e3e2bb73d5d99c97daf8e80a2e900287701f6b68ba8f18d9461da1d3c26e7741baf27353eaa162017b9b5cd088eb3ed961264f670f945f9d8e5b2

  • SSDEEP

    12288:tMrky90ktYpGAetXBGF+8vFwo5d0sFlBCUfUGYUF0TU+EXZxhnwfR5:ZyxCGvtXK3YUFeU+EXzc3

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\4a78e64b94f87d106e2c34afba9f558fecc80355615a2f1606fabf446767710a.exe
    "C:\Users\Admin\AppData\Local\Temp\4a78e64b94f87d106e2c34afba9f558fecc80355615a2f1606fabf446767710a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2432
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un062475.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un062475.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2104
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7565.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7565.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:3516
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3516 -s 1084
          4⤵
          • Program crash
          PID:5044
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7963.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7963.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1868
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3516 -ip 3516
    1⤵
      PID:2100

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un062475.exe

      Filesize

      516KB

      MD5

      590117d8b7364b746a3a6e49efed66de

      SHA1

      4239dcb558501c3ee6a81f577fa7d99c4cda5839

      SHA256

      a58d88963bb7bb65f84ff6ddad1abbaa2ca3c61ed56e7533e1114d25eab383a3

      SHA512

      587102b8e415326266ecb495b40ca0074afe0f6969669e45d2dba7a0d2748c209d94dd82518095ef8f0d4756ff384e3ba9187bb10cc97b9ef05217eb06bc73e4

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7565.exe

      Filesize

      295KB

      MD5

      6ef941ca80ec435aa66afcb115e43c5e

      SHA1

      ad96c8eb0eb195638253f7dd23457564182a6370

      SHA256

      847e84785acefffaae1aad4ca35153364bf2ed992972a29f638b361e16d5db2e

      SHA512

      56133e43fa8b91b579aa1b35ba933a81bc20ab68e0dbaced748a36dda6dc4121c4d5f985d100913c92a6c149d94b7a8871a09fef41f640ba990052fb9f10ee5a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7963.exe

      Filesize

      354KB

      MD5

      9c762536a9d07b637832eebf0ed17515

      SHA1

      0cdc1cb05cea993f5dd168917481210cf63781a5

      SHA256

      54d1def2f0caea7087fa27850eb7be4ecab776d3f3b0cfa7999eb68b315a429a

      SHA512

      a231b4104920beee9d08f2d95d29d7ff61341ef5ed75928eb38d2d7f42508172afb1bceb26e478f147d9892bf14c3aa44fe5b362469d9f79cc1b0c9319ec573a

    • memory/1868-75-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-79-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-969-0x0000000007E60000-0x0000000007F6A000-memory.dmp

      Filesize

      1.0MB

    • memory/1868-968-0x00000000077C0000-0x0000000007DD8000-memory.dmp

      Filesize

      6.1MB

    • memory/1868-62-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-63-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-65-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-67-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-69-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-73-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

      Filesize

      240KB

    • memory/1868-972-0x0000000008110000-0x000000000815C000-memory.dmp

      Filesize

      304KB

    • memory/1868-77-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

      Filesize

      72KB

    • memory/1868-81-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-83-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-85-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-87-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-91-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-93-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-95-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-71-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-89-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/1868-61-0x0000000007170000-0x00000000071B4000-memory.dmp

      Filesize

      272KB

    • memory/1868-60-0x0000000004A90000-0x0000000004AD6000-memory.dmp

      Filesize

      280KB

    • memory/3516-40-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/3516-54-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/3516-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3516-51-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/3516-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3516-50-0x00000000047E0000-0x000000000480D000-memory.dmp

      Filesize

      180KB

    • memory/3516-49-0x0000000002B90000-0x0000000002C90000-memory.dmp

      Filesize

      1024KB

    • memory/3516-22-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/3516-24-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/3516-26-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/3516-28-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/3516-30-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/3516-32-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/3516-34-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/3516-36-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/3516-39-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/3516-43-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/3516-45-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/3516-46-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/3516-48-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/3516-21-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/3516-20-0x0000000004BB0000-0x0000000004BC8000-memory.dmp

      Filesize

      96KB

    • memory/3516-19-0x0000000007380000-0x0000000007924000-memory.dmp

      Filesize

      5.6MB

    • memory/3516-18-0x0000000004AE0000-0x0000000004AFA000-memory.dmp

      Filesize

      104KB

    • memory/3516-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3516-16-0x00000000047E0000-0x000000000480D000-memory.dmp

      Filesize

      180KB

    • memory/3516-15-0x0000000002B90000-0x0000000002C90000-memory.dmp

      Filesize

      1024KB