Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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 08:50

General

  • Target

    f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1.exe

  • Size

    521KB

  • MD5

    bcc6c9c3fa30538e83d8bfe68ea2c080

  • SHA1

    6fed882dca3912b89d0f79e346276ae0404121fb

  • SHA256

    f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1

  • SHA512

    6e1e3090c1162a527c636f991529bb5533a7f4a691646dca93842845d8c1e4b1eb89a692f2dd6b95470a8a6a06cc7d4316a35bc49b610597a7f17310d1071a75

  • SSDEEP

    12288:rMr7y90/U4qefnlR4iknoU/3rYxzP38B:Eyy/FKnok7gvW

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\f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1.exe
    "C:\Users\Admin\AppData\Local\Temp\f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5080
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTC3357.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTC3357.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3828
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr286755.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr286755.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1772
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku301536.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku301536.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3380
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTC3357.exe

    Filesize

    379KB

    MD5

    dcc79cace4f288980b69c3960a406d48

    SHA1

    3302ecd47cd375b59a497bbfe2fb6d48d1e8d73f

    SHA256

    effacd15a4cd646bd96bf5263336ce2e3c005dd9396e346321dd656e0f49afed

    SHA512

    70eea60813fd794ba4c1131db4f01f52c094921dfa91389bbca984dc0fb6c911442818250ccfa674fe08266a86329ce9f0a338652836a13427f21af691b98786

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr286755.exe

    Filesize

    11KB

    MD5

    efeeda40c40cace9285277ac2e8086c7

    SHA1

    ddcc6fd29f5d7f77773ca19330ddb63330646644

    SHA256

    3d1ba545074d04ff68022e2837500167342aecf56c1c7766827ace8438439fc1

    SHA512

    9dfa63390688caf88726a797bbc8a66012f6278e28f989f996087a1687660fae3ef12ac3ceebf7dd88a525599f1f1360c7d863e0ecf1cb05df400cb9079161fb

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku301536.exe

    Filesize

    294KB

    MD5

    9355ae10e162d7e155db05efa095b0a0

    SHA1

    5cb78f0d2aea42771f9b403322cc62c3a7e0860d

    SHA256

    16824c5cd606d95da6c378f6c15293ec14cc4b43c8d5aa6f5475d8e8bb4596a5

    SHA512

    5f40705e625ab5e15fe92a9a941f6993148fbc5f36d81ce9481822627c3aeafc70fb381614820fd86b333ceb7c957cc2b474da0aa07b2f477d64d585efab2cba

  • memory/1772-14-0x00007FFDDE6E3000-0x00007FFDDE6E5000-memory.dmp

    Filesize

    8KB

  • memory/1772-15-0x0000000000050000-0x000000000005A000-memory.dmp

    Filesize

    40KB

  • memory/1772-16-0x00007FFDDE6E3000-0x00007FFDDE6E5000-memory.dmp

    Filesize

    8KB

  • memory/3380-78-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-68-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-24-0x0000000002530000-0x0000000002574000-memory.dmp

    Filesize

    272KB

  • memory/3380-28-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-32-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-30-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-44-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-36-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-26-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-25-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-34-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-88-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-86-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-85-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-82-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-80-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-22-0x0000000002480000-0x00000000024C6000-memory.dmp

    Filesize

    280KB

  • memory/3380-76-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-74-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-72-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-71-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-23-0x0000000004BB0000-0x0000000005154000-memory.dmp

    Filesize

    5.6MB

  • memory/3380-66-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-64-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-62-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-61-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-58-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-56-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-54-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-52-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-50-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-48-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-46-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-42-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-40-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-39-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3380-931-0x0000000005160000-0x0000000005778000-memory.dmp

    Filesize

    6.1MB

  • memory/3380-932-0x0000000005780000-0x000000000588A000-memory.dmp

    Filesize

    1.0MB

  • memory/3380-933-0x00000000058C0000-0x00000000058D2000-memory.dmp

    Filesize

    72KB

  • memory/3380-934-0x00000000058E0000-0x000000000591C000-memory.dmp

    Filesize

    240KB

  • memory/3380-935-0x0000000005A30000-0x0000000005A7C000-memory.dmp

    Filesize

    304KB