Analysis

  • max time kernel
    142s
  • max time network
    146s
  • 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

    dca4938770164371aa107bebbe0f624d859f5384573aa4f623f7b27a021a015b.exe

  • Size

    380KB

  • MD5

    1904afeb815147ce6fd95cc813f6ae11

  • SHA1

    e982063628128d20884cab82658e9d266d802424

  • SHA256

    dca4938770164371aa107bebbe0f624d859f5384573aa4f623f7b27a021a015b

  • SHA512

    4135bd6bbdb7ad6753197f6855fa388abbe9de709bab614cf731d370413aface4d7bddbd17a73112d99df293ba499bc6138523d87e336674cb252943bd139702

  • SSDEEP

    6144:Kay+bnr+tp0yN90QE5qdnnM3KxOt5GxrABTDq320ChCWq+lzJwO4lJCm7x:aMrxy90md1Ut5GxrwTzhCaJ6Oed1

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 2 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dca4938770164371aa107bebbe0f624d859f5384573aa4f623f7b27a021a015b.exe
    "C:\Users\Admin\AppData\Local\Temp\dca4938770164371aa107bebbe0f624d859f5384573aa4f623f7b27a021a015b.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1428
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr983587.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr983587.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3904
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku023415.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku023415.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr983587.exe

    Filesize

    15KB

    MD5

    a870103746c359c115ac0a16d915948b

    SHA1

    15c05220a95ae9ac6b963e0d2ca3fb14ef5c63d7

    SHA256

    ef54cfce7843347f69148cf6e4db46da2c3ce1e33b522ca256f574637ada1b50

    SHA512

    d7efbc4e72c1b7ac54e76d82afe9903236b07a22b504ffdb8d8637d2aec854570dd61ecd8e45b1e4307eb5ef11763b95f444ef18f991ffdc6016d4b7a96bd98a

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku023415.exe

    Filesize

    295KB

    MD5

    c565246f7c19aa840142ce2a78bf67d1

    SHA1

    949cb1eaf75357221e667747ecad20881f6d7d5a

    SHA256

    a156db13490ca0a9350c2b84ea4d199edaf4b3d05006dfefcb591ed62cd4eafb

    SHA512

    24fe5b91ed8d8c8c56c1d071f876efbda7840d02388b1eed88c51b8227044c3597f561f81ecd801a9ab56d05da813c695bcac8e3476ab81dd1f8b845943fe9c0

  • memory/3904-7-0x00007FFDBC963000-0x00007FFDBC965000-memory.dmp

    Filesize

    8KB

  • memory/3904-8-0x0000000000D30000-0x0000000000D3A000-memory.dmp

    Filesize

    40KB

  • memory/3904-9-0x00007FFDBC963000-0x00007FFDBC965000-memory.dmp

    Filesize

    8KB

  • memory/4432-15-0x0000000000620000-0x0000000000720000-memory.dmp

    Filesize

    1024KB

  • memory/4432-17-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/4432-16-0x0000000000590000-0x00000000005DB000-memory.dmp

    Filesize

    300KB

  • memory/4432-18-0x00000000024C0000-0x0000000002506000-memory.dmp

    Filesize

    280KB

  • memory/4432-19-0x0000000004CB0000-0x0000000005254000-memory.dmp

    Filesize

    5.6MB

  • memory/4432-20-0x0000000004AF0000-0x0000000004B34000-memory.dmp

    Filesize

    272KB

  • memory/4432-28-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-34-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-84-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-82-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-78-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-76-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-74-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-72-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-71-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-68-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-66-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-64-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-62-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-60-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-58-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-56-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-54-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-50-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-48-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-46-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-44-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-42-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-38-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-36-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-32-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-30-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-80-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-52-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-40-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-26-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-24-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-22-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-21-0x0000000004AF0000-0x0000000004B2F000-memory.dmp

    Filesize

    252KB

  • memory/4432-927-0x0000000005260000-0x0000000005878000-memory.dmp

    Filesize

    6.1MB

  • memory/4432-928-0x0000000005880000-0x000000000598A000-memory.dmp

    Filesize

    1.0MB

  • memory/4432-929-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

    Filesize

    72KB

  • memory/4432-930-0x0000000004C40000-0x0000000004C7C000-memory.dmp

    Filesize

    240KB

  • memory/4432-931-0x0000000005A90000-0x0000000005ADC000-memory.dmp

    Filesize

    304KB

  • memory/4432-932-0x0000000000620000-0x0000000000720000-memory.dmp

    Filesize

    1024KB

  • memory/4432-933-0x0000000000590000-0x00000000005DB000-memory.dmp

    Filesize

    300KB

  • memory/4432-935-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB