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Overview

overview

10

Static

static

10

a4bddb2f0d...f0.exe

windows7-x64

10

a4bddb2f0d...f0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a4bddb2f0da1e64182d016c2a199d892e49d9ba1ffba7c8e387a3c45f0f864f0

  • Size

    45KB

  • Sample

    240607-e8hrjaah62

  • MD5

    22904bd5ed107f0892cb4b0d5fe7a45f

  • SHA1

    dcec73652ff1c8d47b313ed00b37af93e9dc6751

  • SHA256

    a4bddb2f0da1e64182d016c2a199d892e49d9ba1ffba7c8e387a3c45f0f864f0

  • SHA512

    09dfe38a23a61136d93e4d8dc45def9559f64334ed80cdd03ac8e01435cb21902f2789ad519677668fefe25f37b2c4c727058806cd525f8b7fc6cfe753026d8b

  • SSDEEP

    768:xmFQj8rM9whcqet8Wfxd9Mmnfa+TAOBJgZiPGyilSniJO14ktp7DFK+5nER:zAwEmBZ04faWmtN4nic+6GR

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      a4bddb2f0da1e64182d016c2a199d892e49d9ba1ffba7c8e387a3c45f0f864f0

    • Size

      45KB

    • MD5

      22904bd5ed107f0892cb4b0d5fe7a45f

    • SHA1

      dcec73652ff1c8d47b313ed00b37af93e9dc6751

    • SHA256

      a4bddb2f0da1e64182d016c2a199d892e49d9ba1ffba7c8e387a3c45f0f864f0

    • SHA512

      09dfe38a23a61136d93e4d8dc45def9559f64334ed80cdd03ac8e01435cb21902f2789ad519677668fefe25f37b2c4c727058806cd525f8b7fc6cfe753026d8b

    • SSDEEP

      768:xmFQj8rM9whcqet8Wfxd9Mmnfa+TAOBJgZiPGyilSniJO14ktp7DFK+5nER:zAwEmBZ04faWmtN4nic+6GR

    Score
    10/10
    evasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Detects executables built or packed with MPress PE compressor

    • Disables RegEdit via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
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

6
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks