Analysis

  • max time kernel
    143s
  • 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
    09/11/2024, 19:13

General

  • Target

    09f84a9f99f3afe44e1d5197413afc1544176bba91d1a95820805b6564dc2700.exe

  • Size

    529KB

  • MD5

    91ca41877f89abbdb86ebc2b6bfb9443

  • SHA1

    6ad6321c352527fc6e1961f222c90346b0196dc5

  • SHA256

    09f84a9f99f3afe44e1d5197413afc1544176bba91d1a95820805b6564dc2700

  • SHA512

    10f8e501cbdfddebe38e279374c711011098e843738ddd023bd7a7559f787af7f058f070051752da29cf57643acd4e3dfe056506d2ac93440ad50791f9307876

  • SSDEEP

    12288:iMr2y905IXHXicnIXyIE3Rg9ZvEZM53gR0ax7DEEKVID:oypXpnqBEhgZvqM5pax7DTKVA

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\09f84a9f99f3afe44e1d5197413afc1544176bba91d1a95820805b6564dc2700.exe
    "C:\Users\Admin\AppData\Local\Temp\09f84a9f99f3afe44e1d5197413afc1544176bba91d1a95820805b6564dc2700.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2804
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipF3307.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipF3307.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2952
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr684567.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr684567.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2036
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku675268.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku675268.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2584
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:5520

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipF3307.exe

          Filesize

          387KB

          MD5

          8d3c9e0a799e4e14640780df77619234

          SHA1

          4be2bd346965f251c4323334d637bd65f6375538

          SHA256

          2677aa3d3a8e56dfc6656500eb007473ea4e5bd627888e384d97dc551c00d50b

          SHA512

          b5d85f0c4f79fa92915ebb14c8cd4af63e3f36b72f9013d499b1d8ccaa49d310dca2fc21131e92df8aaf6dc040352fab45a47952859a657dc484088d32db8b4d

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr684567.exe

          Filesize

          12KB

          MD5

          d7193fd31d23eeb7bb8d6b12e869eb26

          SHA1

          e61fe404d62714cb81176e86052761e94a187d34

          SHA256

          946159e94837f14a76875e0132eace034fa00fc404a975d35fa947366d02b0be

          SHA512

          ee74f03bff2a53711d432146bc65b24b0c72d476db57afd56cb7614bf4e5f3a40be18420d28965435d6be6e4a7a07e69fcb7448d26d62802d4a214e2deab86a0

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku675268.exe

          Filesize

          353KB

          MD5

          852d6d4a1ffce6cb078ea125041dde3b

          SHA1

          95d0e284191ea68b036170febc57057c767dd34a

          SHA256

          d4bf0faa10d1e5feeb5882500108da07f97482ee4f2635e926839290b43abc68

          SHA512

          0dad0982a8d7143066f80a51125cac53080c1751512bc7189bd9229c046cea21100c6596faa92399d0a80e052ed13c87d107bd9d813e5ff40d2df924a08fcd92

        • memory/2036-14-0x00007FFAF2543000-0x00007FFAF2545000-memory.dmp

          Filesize

          8KB

        • memory/2036-15-0x00000000009E0000-0x00000000009EA000-memory.dmp

          Filesize

          40KB

        • memory/2036-16-0x00007FFAF2543000-0x00007FFAF2545000-memory.dmp

          Filesize

          8KB

        • memory/2584-62-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-50-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-24-0x0000000004E40000-0x0000000004E84000-memory.dmp

          Filesize

          272KB

        • memory/2584-32-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-38-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-88-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-86-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-84-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-82-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-80-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-76-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-74-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-73-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-70-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-68-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-67-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-22-0x0000000002850000-0x0000000002896000-memory.dmp

          Filesize

          280KB

        • memory/2584-60-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-59-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-54-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-52-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-23-0x0000000004F70000-0x0000000005514000-memory.dmp

          Filesize

          5.6MB

        • memory/2584-48-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-46-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-44-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-42-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-40-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-36-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-34-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-30-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-28-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-78-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-64-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-56-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-26-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-25-0x0000000004E40000-0x0000000004E7F000-memory.dmp

          Filesize

          252KB

        • memory/2584-931-0x0000000005520000-0x0000000005B38000-memory.dmp

          Filesize

          6.1MB

        • memory/2584-932-0x0000000005B40000-0x0000000005C4A000-memory.dmp

          Filesize

          1.0MB

        • memory/2584-933-0x0000000004F30000-0x0000000004F42000-memory.dmp

          Filesize

          72KB

        • memory/2584-934-0x0000000005C50000-0x0000000005C8C000-memory.dmp

          Filesize

          240KB

        • memory/2584-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp

          Filesize

          304KB