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Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 01:15

General

  • Target

    b9a870a8b4629c8c440372cb65cde2684a4b46789042b445d6820a424f9ce25c.exe

  • Size

    569KB

  • MD5

    c83012884a276fc3170766c8ae5fc69c

  • SHA1

    afe3b1ab03d8b0b7546533bbfba089b3ea5c92e4

  • SHA256

    b9a870a8b4629c8c440372cb65cde2684a4b46789042b445d6820a424f9ce25c

  • SHA512

    4ee4623c7f86e136414edc8f3bb07f51be2850b1935401aa66e2db5543a41d50a8f7876b8ab60c885074742f86ceed7d209c227e443120150ed0d4a86022acd8

  • SSDEEP

    12288:FMrWy906ahimz7AuxqVlzCx3wjnQy8JYYBL0PUWm:zyPsVAuxYpCx38n78+WAPrm

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

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 2 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b9a870a8b4629c8c440372cb65cde2684a4b46789042b445d6820a424f9ce25c.exe
    "C:\Users\Admin\AppData\Local\Temp\b9a870a8b4629c8c440372cb65cde2684a4b46789042b445d6820a424f9ce25c.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1276
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r8004zj.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r8004zj.exe
      2⤵
      • 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:2188
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 1104
        3⤵
        • Program crash
        PID:1680
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w72vk86.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w72vk86.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1476
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2188 -ip 2188
    1⤵
      PID:5064

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r8004zj.exe

      Filesize

      322KB

      MD5

      8141937b23cd1895e561d8e90fdeeff3

      SHA1

      6f810e9e480564f5837461f8ccdd07c951a1bece

      SHA256

      ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6

      SHA512

      40957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w72vk86.exe

      Filesize

      301KB

      MD5

      961ed238b446d027760f34a3cfd1332b

      SHA1

      e1d552be4167c2d9b1952f7d600bb246bc0406ba

      SHA256

      6e4851ea613a84b0f163d5f0ce7300d57283a2a734aa7ca002c4c9bb87d4f392

      SHA512

      feb898dc5e84732e6b5b7a8939ee7aacd870537997dce88c75e03bcfe6bf5d7cb8a59bcab420ab577c16525ccb1ee8b940fd38a2959facad606f273a9751dcaa

    • memory/1476-78-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-70-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-969-0x00000000059F0000-0x0000000005A3C000-memory.dmp

      Filesize

      304KB

    • memory/1476-968-0x00000000058A0000-0x00000000058DC000-memory.dmp

      Filesize

      240KB

    • memory/1476-967-0x0000000005880000-0x0000000005892000-memory.dmp

      Filesize

      72KB

    • memory/1476-966-0x0000000004B80000-0x0000000004C8A000-memory.dmp

      Filesize

      1.0MB

    • memory/1476-965-0x0000000005260000-0x0000000005878000-memory.dmp

      Filesize

      6.1MB

    • memory/1476-55-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB

    • memory/1476-59-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-60-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-62-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-54-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB

    • memory/1476-66-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-69-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-53-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB

    • memory/1476-56-0x0000000002480000-0x00000000024C6000-memory.dmp

      Filesize

      280KB

    • memory/1476-72-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-76-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-80-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-82-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-84-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-86-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-88-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-90-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-92-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-74-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-57-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB

    • memory/1476-64-0x0000000002500000-0x000000000253E000-memory.dmp

      Filesize

      248KB

    • memory/1476-58-0x0000000002500000-0x0000000002544000-memory.dmp

      Filesize

      272KB

    • memory/2188-26-0x0000000004A70000-0x0000000004A82000-memory.dmp

      Filesize

      72KB

    • memory/2188-41-0x0000000004A70000-0x0000000004A82000-memory.dmp

      Filesize

      72KB

    • memory/2188-10-0x0000000000400000-0x00000000004D4000-memory.dmp

      Filesize

      848KB

    • memory/2188-9-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2188-48-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2188-47-0x0000000000400000-0x00000000004D4000-memory.dmp

      Filesize

      848KB

    • memory/2188-44-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2188-43-0x00000000007E0000-0x00000000008E0000-memory.dmp

      Filesize

      1024KB

    • memory/2188-15-0x0000000004A70000-0x0000000004A82000-memory.dmp

      Filesize

      72KB

    • memory/2188-16-0x0000000004A70000-0x0000000004A82000-memory.dmp

      Filesize

      72KB

    • memory/2188-18-0x0000000004A70000-0x0000000004A82000-memory.dmp

      Filesize

      72KB

    • memory/2188-8-0x00000000007E0000-0x00000000008E0000-memory.dmp

      Filesize

      1024KB

    • memory/2188-20-0x0000000004A70000-0x0000000004A82000-memory.dmp

      Filesize

      72KB

    • memory/2188-22-0x0000000004A70000-0x0000000004A82000-memory.dmp

      Filesize

      72KB

    • memory/2188-24-0x0000000004A70000-0x0000000004A82000-memory.dmp

      Filesize

      72KB

    • memory/2188-28-0x0000000004A70000-0x0000000004A82000-memory.dmp

      Filesize

      72KB

    • memory/2188-30-0x0000000004A70000-0x0000000004A82000-memory.dmp

      Filesize

      72KB

    • memory/2188-32-0x0000000004A70000-0x0000000004A82000-memory.dmp

      Filesize

      72KB

    • memory/2188-34-0x0000000004A70000-0x0000000004A82000-memory.dmp

      Filesize

      72KB

    • memory/2188-36-0x0000000004A70000-0x0000000004A82000-memory.dmp

      Filesize

      72KB

    • memory/2188-38-0x0000000004A70000-0x0000000004A82000-memory.dmp

      Filesize

      72KB

    • memory/2188-42-0x0000000004A70000-0x0000000004A82000-memory.dmp

      Filesize

      72KB

    • memory/2188-14-0x0000000004A70000-0x0000000004A88000-memory.dmp

      Filesize

      96KB

    • memory/2188-13-0x0000000004B00000-0x00000000050A4000-memory.dmp

      Filesize

      5.6MB

    • memory/2188-12-0x0000000002200000-0x000000000221A000-memory.dmp

      Filesize

      104KB

    • memory/2188-11-0x0000000000400000-0x00000000004D4000-memory.dmp

      Filesize

      848KB