Overview

overview

10

Static

static

10

cyder perm.exe

windows7-x64

7

cyder perm.exe

windows10-2004-x64

8

I�o�qw�.pyc

windows7-x64

I�o�qw�.pyc

windows10-2004-x64

Resubmissions

20-10-2024 22:14

241020-155yjsveqm 10

20-10-2024 22:10

241020-13gsyavdkj 10

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General

  • Target

    cyder perm.exe

  • Size

    7.5MB

  • Sample

    241020-155yjsveqm

  • MD5

    da73cfdd266d2d0c39f0db9cd7c45578

  • SHA1

    d8d3cc3a4e93b9099c855ae7e92d1dc2bf56d925

  • SHA256

    0e34979b0e6ad3b2bd32d91768175a05f2a39782b1dd40b3f3a6deb920498b08

  • SHA512

    714abd45725d7ee637362b29a186686caf5a5d05ec644a9d86fab1129865d5155b59c3d93a16587a44adaa046ce8026bb65cd7b0e6447524915e428ef3cd580f

  • SSDEEP

    98304:uWSi8TRMXRUiurErvz81LpWjjUa50ZtPvYRt2e4GFNGjfzfbIbApJo4EwKhOh11c:uxsBUiurErvI9pWjgfPvzm6gsFEF4f6

Score
10/10
blankgrabberdiscoveryevasionexecutionpersistenceprivilege_escalationupx

Malware Config

Targets

    • Target

      cyder perm.exe

    • Size

      7.5MB

    • MD5

      da73cfdd266d2d0c39f0db9cd7c45578

    • SHA1

      d8d3cc3a4e93b9099c855ae7e92d1dc2bf56d925

    • SHA256

      0e34979b0e6ad3b2bd32d91768175a05f2a39782b1dd40b3f3a6deb920498b08

    • SHA512

      714abd45725d7ee637362b29a186686caf5a5d05ec644a9d86fab1129865d5155b59c3d93a16587a44adaa046ce8026bb65cd7b0e6447524915e428ef3cd580f

    • SSDEEP

      98304:uWSi8TRMXRUiurErvz81LpWjjUa50ZtPvYRt2e4GFNGjfzfbIbApJo4EwKhOh11c:uxsBUiurErvI9pWjgfPvzm6gsFEF4f6

    Score
    8/10
    upxdiscoveryevasionexecutionpersistenceprivilege_escalation

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Enumerates processes with tasklist

      discovery

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

    • Target

      I�o�qw�.pyc

    • Size

      1KB

    • MD5

      5ff43d50c3999416d7bb5d6bb0068dd9

    • SHA1

      44bb264261b67aa9fc47ef048bec4522415803fb

    • SHA256

      1d253fe12d342815b2a4502807286e27b0ba467d38da00300233f24d25a791e6

    • SHA512

      216e22427936d7e8cfcd509852580e7fb0bdd55011809c41072229f5e4c8bc5f018491d201976f0160aff26f1ea3084e59bbdd9b0accf5cca0124597774996cb

    Score
    1/10
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

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

Process Discovery

1
T1057

System Information Discovery

1
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks