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Overview

overview

10

Static

static

10

3ddbbea63f...4N.exe

windows7-x64

10

3ddbbea63f...4N.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/01/2025, 09:24

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General

  • Target

    3ddbbea63f30dd7fc24f007b593bcf1e78df64d9b80404cfd75a58874b57ca54N.exe

  • Size

    28KB

  • MD5

    e9fb16710f37b15992af9c4bfaeb9460

  • SHA1

    7fadc03fb75f436e50122d626e6c7810cdd999eb

  • SHA256

    3ddbbea63f30dd7fc24f007b593bcf1e78df64d9b80404cfd75a58874b57ca54

  • SHA512

    c90abcf36c689c29bc002a2c4931fccc286f0f903ef20fd16cf7cb5cbfadb56c474b0f2834fa4a38a17bdc91d0a370b2601fb5db8df2f16858c669821862cf04

  • SSDEEP

    384:wxRyxNhMRV29GTWqJ/tznkUxRLb7sbBTxy4P5Y/DvHAqYqs7Jhefed7nGMfS5fZL:y8wKizsJxboDQqs7JhIQG0Lu9b2eIm

Score
8/10
discoveryevasionpersistenceprivilege_escalation

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

    persistenceprivilege_escalation
  • 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3ddbbea63f30dd7fc24f007b593bcf1e78df64d9b80404cfd75a58874b57ca54N.exe
    "C:\Users\Admin\AppData\Local\Temp\3ddbbea63f30dd7fc24f007b593bcf1e78df64d9b80404cfd75a58874b57ca54N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\Users\Admin\AppData\Roaming\explore.exe
      "C:\Users\Admin\AppData\Roaming\explore.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2304
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\explore.exe" "explore.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:3668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\explore.exe
    Filesize

    28KB

    MD5

    e9fb16710f37b15992af9c4bfaeb9460

    SHA1

    7fadc03fb75f436e50122d626e6c7810cdd999eb

    SHA256

    3ddbbea63f30dd7fc24f007b593bcf1e78df64d9b80404cfd75a58874b57ca54

    SHA512

    c90abcf36c689c29bc002a2c4931fccc286f0f903ef20fd16cf7cb5cbfadb56c474b0f2834fa4a38a17bdc91d0a370b2601fb5db8df2f16858c669821862cf04

    Download Submit

  • memory/2304-14-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2304-15-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2304-12-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2304-17-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2304-18-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2304-19-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2808-0-0x0000000075102000-0x0000000075103000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2808-1-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2808-2-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2808-13-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download