Analysis

  • max time kernel
    143s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    06-11-2024 15:16

General

  • Target

    7c7b6e61bd10d40f6d730ebe4275cce939570478e654c18370c2b1d9643d22ee.exe

  • Size

    680KB

  • MD5

    840aa854f44a0751cb773caba047b98f

  • SHA1

    6fd63f01b3d6b1e876aa6858d13ff459367ab081

  • SHA256

    7c7b6e61bd10d40f6d730ebe4275cce939570478e654c18370c2b1d9643d22ee

  • SHA512

    aba14a016bbfb880e35f984ed00a74a4bc326ed9fd5ee3583cfaf1ac9980ff9791dcb14ca83a74ce080df8164315deb5901838801e51e6c173da66ce1539edb0

  • SSDEEP

    12288:t4pMYbT408y9Spf9T+EGRdvsCoTJfsrlM33TzxIpal4W3UPYeEXldtz:nrBlZ+9Rtu9nTgM4W3LXlP

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 34 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Windows security modification 2 TTPs 2 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 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7c7b6e61bd10d40f6d730ebe4275cce939570478e654c18370c2b1d9643d22ee.exe
    "C:\Users\Admin\AppData\Local\Temp\7c7b6e61bd10d40f6d730ebe4275cce939570478e654c18370c2b1d9643d22ee.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibT6056.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibT6056.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1852
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr506801.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr506801.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2536
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku801740.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku801740.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2280

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\zibT6056.exe

    Filesize

    420KB

    MD5

    f517375ea4dd5f0507ee819390fe2714

    SHA1

    1aec142e1954702e1665528d7c17e6302820050c

    SHA256

    ab0eb669a6ed078a5a7856a781f38cb24c098c56a5f55d2f87cda0590d98a1c2

    SHA512

    fef39f5033d38b4bee68a37870ce32f7deb7b4f16fa8a439b0102690c52125ccc8247b96174854efa830e0f7942e2466a84110c77a1dc6852bafcdd784fade7c

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\jr506801.exe

    Filesize

    12KB

    MD5

    f998e0d439e230e9a2328f6795673953

    SHA1

    62aca608da0970a759217a7dab8ebc22174f926a

    SHA256

    4c4d44de95191bbd13e0c6b8aeb6460dec13089dd54bc8f9601e1b31928e12f0

    SHA512

    456a4a3b77d2bdbdb0c20413330dd636f38309e2e41be0ed0e470968364f0d4a2c0775d8c9aef6e65646026cd8b7cd687ed3a8dbf0cffa810057454d3068ceb3

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\ku801740.exe

    Filesize

    403KB

    MD5

    e5f1eea0775d1300a4589e8e86260211

    SHA1

    cb5d660ecb593d89dddb5eac453f57a54275392a

    SHA256

    296a1be8d88090e0b0fcb73b7c4041e2414df0e2b1b5f7e7246166ed0d3e9ec2

    SHA512

    60050fb2cf3377fc0a8a45506103cf14329390f893e1bc24040c36f75e079c74ec7455408a3b83480d37efa3acee9668864308c87a1e36774ef964d13747f59d

  • memory/1700-1-0x0000000004380000-0x0000000004404000-memory.dmp

    Filesize

    528KB

  • memory/1700-2-0x0000000004430000-0x00000000044BE000-memory.dmp

    Filesize

    568KB

  • memory/1700-7-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/1700-0-0x0000000004380000-0x0000000004404000-memory.dmp

    Filesize

    528KB

  • memory/1700-23-0x0000000004430000-0x00000000044BE000-memory.dmp

    Filesize

    568KB

  • memory/1700-25-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/1700-24-0x0000000000400000-0x0000000002BD8000-memory.dmp

    Filesize

    39.8MB

  • memory/2280-55-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-81-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-37-0x0000000004C00000-0x0000000004C44000-memory.dmp

    Filesize

    272KB

  • memory/2280-38-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-39-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-43-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-51-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-89-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-41-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-45-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-53-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-49-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-91-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-58-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-87-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-86-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-83-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-36-0x0000000004BC0000-0x0000000004C06000-memory.dmp

    Filesize

    280KB

  • memory/2280-80-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-77-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-75-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-73-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-71-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-69-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-67-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-65-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-63-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-62-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-59-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-47-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-99-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-97-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-95-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2280-93-0x0000000004C00000-0x0000000004C3F000-memory.dmp

    Filesize

    252KB

  • memory/2536-22-0x0000000000290000-0x000000000029A000-memory.dmp

    Filesize

    40KB