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 16:34

General

  • Target

    511f8562a8f18432cc85a8fad7fa2833510580bb446f4fa09b9efeac50e13de0.exe

  • Size

    538KB

  • MD5

    e2769b4f09ddf6088b282750a5d50fcc

  • SHA1

    c5f59455c706239415d07a652ae9f6929a340eb7

  • SHA256

    511f8562a8f18432cc85a8fad7fa2833510580bb446f4fa09b9efeac50e13de0

  • SHA512

    ed3ee7bb5190299fa78c8b515ddf10254e4d31bf4ad1a1e8d25737b2ceec8e9430ab35d38dba7b48859b007f063bc447be652070e2e755872108c9958e6e5a0f

  • SSDEEP

    12288:+Mray90AFEC/4BLmM1pBZ7ip6tGx16bgXsy:IyTaWWLmMSumAgt

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 35 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 1 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.

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\511f8562a8f18432cc85a8fad7fa2833510580bb446f4fa09b9efeac50e13de0.exe
    "C:\Users\Admin\AppData\Local\Temp\511f8562a8f18432cc85a8fad7fa2833510580bb446f4fa09b9efeac50e13de0.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2988
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipF0869.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipF0869.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4108
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr161146.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr161146.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2120
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku940419.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku940419.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4676
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:2588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipF0869.exe

    Filesize

    396KB

    MD5

    52f7f565ccc1e3861d1215e4f155ec08

    SHA1

    1844ab8028e108eb7feb1e1190e198b4e101a892

    SHA256

    8ff7b31d848bebea7441ef05e79aed4c8c614674386f78c182b6a0eb452ec144

    SHA512

    77f16bed6c56e131fa072be02cc486627e95339be7b74375b6d730fbee586a30a7bb65cc9ca96fecd5b0f39791762068d763d0769276a831e4266e706c7cd78e

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr161146.exe

    Filesize

    13KB

    MD5

    ef17b7ccd5021fdd1e4edee1c521dfb4

    SHA1

    1c1d14da4590252e3c278afb9661192d3624f061

    SHA256

    64136b8ce42867a690b47acc478e75a9ebe52c6efd6281b5a771079f74ae8d26

    SHA512

    6c42aae122cf3f2e7beb19281a8f97f21829059f0f0d802b227d4c0a44a8b2ceee553219d02be86adf71c0d2149afa7d16338a56a67ae99b087d93789761a42b

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku940419.exe

    Filesize

    353KB

    MD5

    d663e906500a3f17f2dbb03ed276809a

    SHA1

    2d405872f87f23ee43da8c4d5c520955ce8280f6

    SHA256

    0711f6aa20036f28f03b8a399de9c0a73371106d03cd7bd55925c140a73e31a3

    SHA512

    ca712767137eb782bea721c0c04cf45291eb944e064e519f281f5eff9365074ace99526470461ca4a8f9d85ad54f2b32574b46302b34f337b814c446a0f6d950

  • memory/2120-14-0x00007FF99FF03000-0x00007FF99FF05000-memory.dmp

    Filesize

    8KB

  • memory/2120-15-0x0000000000FD0000-0x0000000000FDA000-memory.dmp

    Filesize

    40KB

  • memory/2120-16-0x00007FF99FF03000-0x00007FF99FF05000-memory.dmp

    Filesize

    8KB

  • memory/4676-64-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-52-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-24-0x0000000002890000-0x00000000028D4000-memory.dmp

    Filesize

    272KB

  • memory/4676-36-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-40-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-88-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-86-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-84-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-82-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-80-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-78-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-74-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-72-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-70-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-68-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-66-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-22-0x0000000002780000-0x00000000027C6000-memory.dmp

    Filesize

    280KB

  • memory/4676-62-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-60-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-58-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-56-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-23-0x0000000004E40000-0x00000000053E4000-memory.dmp

    Filesize

    5.6MB

  • memory/4676-50-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-49-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-46-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-42-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-38-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-34-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-32-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-30-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-76-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-54-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-44-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-28-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-26-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-25-0x0000000002890000-0x00000000028CF000-memory.dmp

    Filesize

    252KB

  • memory/4676-931-0x0000000005440000-0x0000000005A58000-memory.dmp

    Filesize

    6.1MB

  • memory/4676-932-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

    Filesize

    1.0MB

  • memory/4676-933-0x0000000005C20000-0x0000000005C32000-memory.dmp

    Filesize

    72KB

  • memory/4676-934-0x0000000005C40000-0x0000000005C7C000-memory.dmp

    Filesize

    240KB

  • memory/4676-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp

    Filesize

    304KB