Overview

overview

10

Static

static

ab3e0d4191...60.exe

windows7-x64

10

ab3e0d4191...60.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ab3e0d4191b18fcf9b1d0ff8bba4fbb250f48f03c04a17919366d054bcc0a460

  • Size

    76KB

  • Sample

    221124-qxr2lsgc23

  • MD5

    7a3ddac45731e561794b0775a60a06fc

  • SHA1

    a397bc9e1dfc36752f3b37f247bfffcc8b86abcc

  • SHA256

    ab3e0d4191b18fcf9b1d0ff8bba4fbb250f48f03c04a17919366d054bcc0a460

  • SHA512

    d1f8de2822ccaaeeaa686903697cdf98eecd9783265a4ba5a24808f375b32c3e42a324e30c323b7327af089053b42a3f5825d4c3bcd2d02f3cf9a7c73ad577d4

  • SSDEEP

    768:membNRqsuhlGOBrhgFwu8CbxTGy/BBGg4NKJJKqUThbJ32+ve7i40vN0TlT+Xkht:knqdu3rbBGy3G8V0iuoKG

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      ab3e0d4191b18fcf9b1d0ff8bba4fbb250f48f03c04a17919366d054bcc0a460

    • Size

      76KB

    • MD5

      7a3ddac45731e561794b0775a60a06fc

    • SHA1

      a397bc9e1dfc36752f3b37f247bfffcc8b86abcc

    • SHA256

      ab3e0d4191b18fcf9b1d0ff8bba4fbb250f48f03c04a17919366d054bcc0a460

    • SHA512

      d1f8de2822ccaaeeaa686903697cdf98eecd9783265a4ba5a24808f375b32c3e42a324e30c323b7327af089053b42a3f5825d4c3bcd2d02f3cf9a7c73ad577d4

    • SSDEEP

      768:membNRqsuhlGOBrhgFwu8CbxTGy/BBGg4NKJJKqUThbJ32+ve7i40vN0TlT+Xkht:knqdu3rbBGy3G8V0iuoKG

    Score
    10/10
    evasionpersistence

    • Modifies system executable filetype association

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

4
T1112

Hidden Files and Directories

2
T1158

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks