Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-11-2024 11:33

General

  • Target

    bf3fe12bd54725166544b69c0ee080891ea169b888d511920787c8d0c8b96d09.exe

  • Size

    674KB

  • MD5

    048b58d28275ec83a3830fb8eeb8b042

  • SHA1

    137af2f69e78ad6303299b95de587e442d821c2f

  • SHA256

    bf3fe12bd54725166544b69c0ee080891ea169b888d511920787c8d0c8b96d09

  • SHA512

    329572076086dc44f324de4c9f85c1cc86a0ba85a98dd5aa3504a1e2e1e9aa51ecea8fa1548258d7c13380fb0f1fc8ea365c41a9c872e9f9fab2bbe5b4f5ad2a

  • SSDEEP

    12288:OMray90BVwRkh0OwZcX8Hd5cur01NJrP9QJc1GW/dljA4FBN:Qy74wZZHn2bGJsp/TjAe

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bf3fe12bd54725166544b69c0ee080891ea169b888d511920787c8d0c8b96d09.exe
    "C:\Users\Admin\AppData\Local\Temp\bf3fe12bd54725166544b69c0ee080891ea169b888d511920787c8d0c8b96d09.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2584
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un775101.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un775101.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4300
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3799.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3799.exe
        3⤵
        • 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:3124
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3124 -s 1084
          4⤵
          • Program crash
          PID:3688
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4347.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4347.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4204
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3124 -ip 3124
    1⤵
      PID:2392

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un775101.exe

      Filesize

      520KB

      MD5

      9568b7174cf265668625234231013940

      SHA1

      42f60632535a642cae51a56ff7cca7edd632f5d8

      SHA256

      2ae270c3837b75dd19ab7571d0dcc86c7b93446bd2025fffaeed68bd2c58b7ea

      SHA512

      9204fff8a3df46ccaa36bf268e848956cafe95f77eee965054f66505330cf85941af6db58e2a7f8ddb7903471683cdc78f866678f6c88dd07177cf1a3f46ed03

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3799.exe

      Filesize

      253KB

      MD5

      fec1e2fdb2ebb538c39dffe16b5d3488

      SHA1

      b9a5c666b360369f8dffc3b3612e4aca54d9906e

      SHA256

      fa97d607396b316543b013d28eb0d4a5aebb34c48da0ab44c5b5f1e9738a1bda

      SHA512

      876a9be2be7b18547b5d66e84a42c9a768fbcb4047437983b5abe43ebfea19d60aef65bf8d7bd338f8bca99aa53d8f65780407786f3b23c117a92ad979170652

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4347.exe

      Filesize

      311KB

      MD5

      5cce7ba49823e8dbae2ebd722dd3b18e

      SHA1

      38a6ea1d15e7c9eeb3dc48e70603f9f561b22bd2

      SHA256

      0a7ef756a714f3fa08051836dc12bbf027c41f31371184fe37ac80678a6a9ab5

      SHA512

      4ec6ecead25df3f757687c42213f17081916972a1abd354cdcf7d7f1c27959cedd21891bf0d11385f80888b93d9d4bcbe09508a2be3ce2cbe1ea33801685e0be

    • memory/3124-15-0x00000000007D0000-0x00000000008D0000-memory.dmp

      Filesize

      1024KB

    • memory/3124-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3124-16-0x00000000005C0000-0x00000000005ED000-memory.dmp

      Filesize

      180KB

    • memory/3124-18-0x0000000000400000-0x00000000004AE000-memory.dmp

      Filesize

      696KB

    • memory/3124-19-0x0000000002200000-0x000000000221A000-memory.dmp

      Filesize

      104KB

    • memory/3124-20-0x0000000004BF0000-0x0000000005194000-memory.dmp

      Filesize

      5.6MB

    • memory/3124-21-0x0000000002460000-0x0000000002478000-memory.dmp

      Filesize

      96KB

    • memory/3124-25-0x0000000002460000-0x0000000002472000-memory.dmp

      Filesize

      72KB

    • memory/3124-31-0x0000000002460000-0x0000000002472000-memory.dmp

      Filesize

      72KB

    • memory/3124-49-0x0000000002460000-0x0000000002472000-memory.dmp

      Filesize

      72KB

    • memory/3124-47-0x0000000002460000-0x0000000002472000-memory.dmp

      Filesize

      72KB

    • memory/3124-45-0x0000000002460000-0x0000000002472000-memory.dmp

      Filesize

      72KB

    • memory/3124-43-0x0000000002460000-0x0000000002472000-memory.dmp

      Filesize

      72KB

    • memory/3124-41-0x0000000002460000-0x0000000002472000-memory.dmp

      Filesize

      72KB

    • memory/3124-39-0x0000000002460000-0x0000000002472000-memory.dmp

      Filesize

      72KB

    • memory/3124-37-0x0000000002460000-0x0000000002472000-memory.dmp

      Filesize

      72KB

    • memory/3124-35-0x0000000002460000-0x0000000002472000-memory.dmp

      Filesize

      72KB

    • memory/3124-33-0x0000000002460000-0x0000000002472000-memory.dmp

      Filesize

      72KB

    • memory/3124-29-0x0000000002460000-0x0000000002472000-memory.dmp

      Filesize

      72KB

    • memory/3124-27-0x0000000002460000-0x0000000002472000-memory.dmp

      Filesize

      72KB

    • memory/3124-23-0x0000000002460000-0x0000000002472000-memory.dmp

      Filesize

      72KB

    • memory/3124-22-0x0000000002460000-0x0000000002472000-memory.dmp

      Filesize

      72KB

    • memory/3124-50-0x00000000007D0000-0x00000000008D0000-memory.dmp

      Filesize

      1024KB

    • memory/3124-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3124-54-0x0000000000400000-0x00000000004AE000-memory.dmp

      Filesize

      696KB

    • memory/3124-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4204-60-0x00000000022C0000-0x0000000002306000-memory.dmp

      Filesize

      280KB

    • memory/4204-61-0x0000000002640000-0x0000000002684000-memory.dmp

      Filesize

      272KB

    • memory/4204-63-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-62-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-69-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-95-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-93-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-91-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-89-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-87-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-85-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-83-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-81-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-79-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-77-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-73-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-71-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-67-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-65-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-75-0x0000000002640000-0x000000000267F000-memory.dmp

      Filesize

      252KB

    • memory/4204-968-0x0000000005270000-0x0000000005888000-memory.dmp

      Filesize

      6.1MB

    • memory/4204-969-0x0000000005890000-0x000000000599A000-memory.dmp

      Filesize

      1.0MB

    • memory/4204-970-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/4204-971-0x0000000004C00000-0x0000000004C3C000-memory.dmp

      Filesize

      240KB

    • memory/4204-972-0x0000000004C50000-0x0000000004C9C000-memory.dmp

      Filesize

      304KB