Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 13:44

General

  • Target

    ce9212340751134327e84166b3912826c87570fd5c9469305a19366eb1921749.exe

  • Size

    666KB

  • MD5

    2036b856af564e894006ebf6998562e6

  • SHA1

    2df535b5c12b8b89422c1c52ac57e17c70bf17d9

  • SHA256

    ce9212340751134327e84166b3912826c87570fd5c9469305a19366eb1921749

  • SHA512

    ef95c75d9819221387fbe8571dfcd0ff3610cfbcc1cf8fd5640945cbb359c8bc27e2a5bb26d8c98feff10ea2c5693644592c4ef4a1fc340143bfa8ff88178a72

  • SSDEEP

    12288:gMrly90wMcKdvyGUbGHVK6XUlRnJtPjki4UB7OZmtbNQbwlC:1y1McKdvj3ARnJVjkilB7OZmFNQz

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
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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\ce9212340751134327e84166b3912826c87570fd5c9469305a19366eb1921749.exe
    "C:\Users\Admin\AppData\Local\Temp\ce9212340751134327e84166b3912826c87570fd5c9469305a19366eb1921749.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un086645.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un086645.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4972
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9664.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9664.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:1836
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1836 -s 1084
          4⤵
          • Program crash
          PID:2436
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4453.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4453.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:732
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1836 -ip 1836
    1⤵
      PID:1072
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:5896

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un086645.exe

      Filesize

      524KB

      MD5

      3257c59577e4c09d1c4479f180d10951

      SHA1

      f36912b2db29331fdf242ab3ee0ccc9c78e96bad

      SHA256

      e4fdce9ab8447704faaf26ad4fb8de380143f46edba78660cc1f934957d090de

      SHA512

      50becdac1fe6bdaa8852dadcf103b1a1349a4f6992dd5427ee5119f940668d6f0acb5182cf7c6d7ad3ca903ece74e12c0ff9663a157d5e4f1ef22fc3d2716c3a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9664.exe

      Filesize

      294KB

      MD5

      bf6b727c06715ec3dbcfb7b6f2c94691

      SHA1

      b790fd69d783cd43303f46a3a3163e75494945c4

      SHA256

      07077ff4fcb468bba0659e46dbada1b47054325450e3c28b03ca76ac57cd2432

      SHA512

      2829d073ae574117025f25630e5595afbc08cfcba1baf4765b55ccb80c4e56641d195e7581386a1e10f716f1cade3a36dcf43481a0411a9df76aee903b48e831

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4453.exe

      Filesize

      353KB

      MD5

      77a53560d65f10c90f484ffc0b5a3dd8

      SHA1

      50b06d3ab364f085b3de9749596680e57e21bc71

      SHA256

      7b011833eea56518a478c2540f890b45ad1ea90ff9d4da9399a60174181492cb

      SHA512

      6f780c21aec1a35a639dc42dd7c88b0490ac4e31458bf399717f0c0c0c56497f6d9cff7d935b2b4b9d1d869c7bdde8fb12c4b1d67158868ea412f5d14e83fbf1

    • memory/732-86-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-90-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-970-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

      Filesize

      1.0MB

    • memory/732-969-0x0000000005440000-0x0000000005A58000-memory.dmp

      Filesize

      6.1MB

    • memory/732-72-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-74-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-76-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-78-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-82-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-84-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-972-0x0000000005C40000-0x0000000005C7C000-memory.dmp

      Filesize

      240KB

    • memory/732-973-0x0000000005D90000-0x0000000005DDC000-memory.dmp

      Filesize

      304KB

    • memory/732-88-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-971-0x0000000005C20000-0x0000000005C32000-memory.dmp

      Filesize

      72KB

    • memory/732-92-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-94-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-96-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-63-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-64-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-80-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-68-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-70-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-66-0x00000000053E0000-0x000000000541F000-memory.dmp

      Filesize

      252KB

    • memory/732-62-0x00000000053E0000-0x0000000005424000-memory.dmp

      Filesize

      272KB

    • memory/732-61-0x0000000004D70000-0x0000000004DB6000-memory.dmp

      Filesize

      280KB

    • memory/1836-41-0x00000000028C0000-0x00000000028D2000-memory.dmp

      Filesize

      72KB

    • memory/1836-55-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/1836-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1836-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1836-51-0x00000000008A0000-0x00000000008CD000-memory.dmp

      Filesize

      180KB

    • memory/1836-50-0x0000000000900000-0x0000000000A00000-memory.dmp

      Filesize

      1024KB

    • memory/1836-22-0x00000000028C0000-0x00000000028D2000-memory.dmp

      Filesize

      72KB

    • memory/1836-23-0x00000000028C0000-0x00000000028D2000-memory.dmp

      Filesize

      72KB

    • memory/1836-27-0x00000000028C0000-0x00000000028D2000-memory.dmp

      Filesize

      72KB

    • memory/1836-29-0x00000000028C0000-0x00000000028D2000-memory.dmp

      Filesize

      72KB

    • memory/1836-31-0x00000000028C0000-0x00000000028D2000-memory.dmp

      Filesize

      72KB

    • memory/1836-33-0x00000000028C0000-0x00000000028D2000-memory.dmp

      Filesize

      72KB

    • memory/1836-35-0x00000000028C0000-0x00000000028D2000-memory.dmp

      Filesize

      72KB

    • memory/1836-37-0x00000000028C0000-0x00000000028D2000-memory.dmp

      Filesize

      72KB

    • memory/1836-39-0x00000000028C0000-0x00000000028D2000-memory.dmp

      Filesize

      72KB

    • memory/1836-43-0x00000000028C0000-0x00000000028D2000-memory.dmp

      Filesize

      72KB

    • memory/1836-45-0x00000000028C0000-0x00000000028D2000-memory.dmp

      Filesize

      72KB

    • memory/1836-48-0x00000000028C0000-0x00000000028D2000-memory.dmp

      Filesize

      72KB

    • memory/1836-49-0x00000000028C0000-0x00000000028D2000-memory.dmp

      Filesize

      72KB

    • memory/1836-25-0x00000000028C0000-0x00000000028D2000-memory.dmp

      Filesize

      72KB

    • memory/1836-21-0x00000000028C0000-0x00000000028D8000-memory.dmp

      Filesize

      96KB

    • memory/1836-20-0x0000000004DB0000-0x0000000005354000-memory.dmp

      Filesize

      5.6MB

    • memory/1836-19-0x0000000002750000-0x000000000276A000-memory.dmp

      Filesize

      104KB

    • memory/1836-18-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/1836-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1836-15-0x0000000000900000-0x0000000000A00000-memory.dmp

      Filesize

      1024KB

    • memory/1836-16-0x00000000008A0000-0x00000000008CD000-memory.dmp

      Filesize

      180KB