Analysis

  • max time kernel
    144s
  • 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, 03:25

General

  • Target

    91b1f2defa00283007804cdd0cb25a3cb30d52e53e684d695381c0ddfb365e4c.exe

  • Size

    536KB

  • MD5

    7cc7840a92f5287f455d037a428a3c12

  • SHA1

    4511b1f6ba45718b72ae8589204808d367e036ac

  • SHA256

    91b1f2defa00283007804cdd0cb25a3cb30d52e53e684d695381c0ddfb365e4c

  • SHA512

    54758c4509252d1c400366ca57026ac247e42c40e245d1cfe995c6e8f3398d9af86581a55482f883b0c6ceb37fe00d81c3966c4e0326f7c24c3cb1eab2646244

  • SSDEEP

    12288:oMrIy90Uo1Spi4DHeBiyNCz4DZ2LyIHY3nRS:wynHjTyNCi29HY3o

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
  • 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\91b1f2defa00283007804cdd0cb25a3cb30d52e53e684d695381c0ddfb365e4c.exe
    "C:\Users\Admin\AppData\Local\Temp\91b1f2defa00283007804cdd0cb25a3cb30d52e53e684d695381c0ddfb365e4c.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1228
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZs4183.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZs4183.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1248
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr607469.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr607469.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3012
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku573081.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku573081.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZs4183.exe

    Filesize

    394KB

    MD5

    938722fa5f471af6fadb0b8fe4c2a3b2

    SHA1

    a69f237c13cfec61710791f456c3251155f141c3

    SHA256

    b239348fa0b7974b3b2c8d0713ac5bb70b6abc9a1c42d0e54848bb441940f420

    SHA512

    346d496220835e2c90acef4f89abdb315deafe1bf2bc1af60eda6237c6c12d7b0e2f9125fcfb339338b0ddfdae161afcb03b8736f0d901bb4743aa9b532e2b98

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr607469.exe

    Filesize

    13KB

    MD5

    4e3dc94cd5ce065af5b9df86565be9f7

    SHA1

    cbacfae0390941a8f0bb603acdcb66583a5672a5

    SHA256

    a7d16596dc2ab52b51d73f17ff3a47d4909779ee279d8a02e96f25bfdace8958

    SHA512

    3f83600a1d73b17b486634a3ea953ddc8d71b333739c26c011b7e5bb146ab2d261bcc66d6a66b302e9df834c4912ec1ec3f7b34e46ab3e5c5f49633278c422ac

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku573081.exe

    Filesize

    353KB

    MD5

    30ee015405ea994646904a8f5ec69dab

    SHA1

    e0fa2cd119ca10b3311b18da7acb86f180b0f3cc

    SHA256

    bbb422ad5159e12bc3c72c01e1733eff81e4d0c3c46cbe37fa48f36eacf0e7d8

    SHA512

    a30ad46ecd159fabf891ca0dabdb6de1ce19fa83a8308d6af8be1d069bb447755d722705ec726dee879b31080276729535bd00d41b8b3eaeb7971da3bb65222c

  • memory/3012-14-0x00007FF92F2C3000-0x00007FF92F2C5000-memory.dmp

    Filesize

    8KB

  • memory/3012-15-0x0000000000BC0000-0x0000000000BCA000-memory.dmp

    Filesize

    40KB

  • memory/4900-61-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-51-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-23-0x0000000004E60000-0x0000000004EA4000-memory.dmp

    Filesize

    272KB

  • memory/4900-25-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-38-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-87-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-83-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-81-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-80-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-77-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-75-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-73-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-71-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-69-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-67-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-65-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-63-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-21-0x0000000002820000-0x0000000002866000-memory.dmp

    Filesize

    280KB

  • memory/4900-59-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-55-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-53-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-22-0x0000000004FA0000-0x0000000005544000-memory.dmp

    Filesize

    5.6MB

  • memory/4900-49-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-47-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-46-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-41-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-39-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-35-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-33-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-32-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-29-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-27-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-85-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-57-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-43-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-24-0x0000000004E60000-0x0000000004E9F000-memory.dmp

    Filesize

    252KB

  • memory/4900-930-0x0000000005550000-0x0000000005B68000-memory.dmp

    Filesize

    6.1MB

  • memory/4900-931-0x0000000005B70000-0x0000000005C7A000-memory.dmp

    Filesize

    1.0MB

  • memory/4900-932-0x0000000004F30000-0x0000000004F42000-memory.dmp

    Filesize

    72KB

  • memory/4900-933-0x0000000004F50000-0x0000000004F8C000-memory.dmp

    Filesize

    240KB

  • memory/4900-934-0x0000000005D90000-0x0000000005DDC000-memory.dmp

    Filesize

    304KB