Overview

overview

10

Static

static

7

9e6d4dc0b8...0N.exe

windows7-x64

10

9e6d4dc0b8...0N.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target

    9e6d4dc0b895fdd93824590f24492b60N

  • Size

    218KB

  • Sample

    240908-f3y21a1djc

  • MD5

    9e6d4dc0b895fdd93824590f24492b60

  • SHA1

    a46e18e11c0e6b7c90edcd52c182e7480a67d383

  • SHA256

    38a02f4754979140af96c26cb7e5eb36218f60677dfa2f3bbc40ea93ac03ccc7

  • SHA512

    344c689924d2d678105156271ec85c7f6a76a1879431b63aa64d51405e7ee0a3c779860d2a23a25d649f69240970005d4143d9a92dc1c50eddff8911aa8eb506

  • SSDEEP

    3072:HGBT753Q+RgWgMlIx1ZiXjb6aEF6D0NM9voeLNZ2j8Cg2U:m753RgWg4aAXjb6aEFfooeLNZxCo

Score
10/10
discoveryevasionpersistenceupx

Malware Config

Targets

    • Target

      9e6d4dc0b895fdd93824590f24492b60N

    • Size

      218KB

    • MD5

      9e6d4dc0b895fdd93824590f24492b60

    • SHA1

      a46e18e11c0e6b7c90edcd52c182e7480a67d383

    • SHA256

      38a02f4754979140af96c26cb7e5eb36218f60677dfa2f3bbc40ea93ac03ccc7

    • SHA512

      344c689924d2d678105156271ec85c7f6a76a1879431b63aa64d51405e7ee0a3c779860d2a23a25d649f69240970005d4143d9a92dc1c50eddff8911aa8eb506

    • SSDEEP

      3072:HGBT753Q+RgWgMlIx1ZiXjb6aEF6D0NM9voeLNZ2j8Cg2U:m753RgWg4aAXjb6aEFfooeLNZxCo

    Score
    10/10
    discoveryevasionpersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Disables cmd.exe use via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies WinLogon

      persistence

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

2
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

2
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

9
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks