Overview

overview

10

Static

static

3

68b70126a5...15.exe

windows7-x64

10

68b70126a5...15.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    68b70126a560480e9ade07db36665d6f5eb7a74bcd879966761ceb129feac115

  • Size

    64KB

  • Sample

    241120-3sjwnawlbs

  • MD5

    0a26145319b1c70a1f3f8486ee5ff19a

  • SHA1

    5cecccfadb7a75532be052da9393ef95238d8220

  • SHA256

    68b70126a560480e9ade07db36665d6f5eb7a74bcd879966761ceb129feac115

  • SHA512

    e8b43e143d38f49472531d56fbe509b871232a644780396f646bf0331625e12f8eb08d728e66e136c948ee7ffe423b4412e400f4c009bc26ad1ea02119deb931

  • SSDEEP

    768:VNuG777/+V36n9PcXYvn8KR1I3NznRAQZlh4VkpX179r+R5UuOwekflNuG777/+M:V8w2VS9Eovn8KRgWmhZpX1QQwJ8w2VS

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      68b70126a560480e9ade07db36665d6f5eb7a74bcd879966761ceb129feac115

    • Size

      64KB

    • MD5

      0a26145319b1c70a1f3f8486ee5ff19a

    • SHA1

      5cecccfadb7a75532be052da9393ef95238d8220

    • SHA256

      68b70126a560480e9ade07db36665d6f5eb7a74bcd879966761ceb129feac115

    • SHA512

      e8b43e143d38f49472531d56fbe509b871232a644780396f646bf0331625e12f8eb08d728e66e136c948ee7ffe423b4412e400f4c009bc26ad1ea02119deb931

    • SSDEEP

      768:VNuG777/+V36n9PcXYvn8KR1I3NznRAQZlh4VkpX179r+R5UuOwekflNuG777/+M:V8w2VS9Eovn8KRgWmhZpX1QQwJ8w2VS

    Score
    10/10
    discoveryevasionpersistence

    • 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

    • 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