Overview

overview

10

Static

static

19135fe5bc...c1.exe

windows7-x64

10

19135fe5bc...c1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    19135fe5bc28588d6705ba05350be0d05aab80a3fca997c5b21480402c5eaec1

  • Size

    76KB

  • Sample

    221124-qxx8magc34

  • MD5

    98a7d34f7492a3fc477695e32ca7a609

  • SHA1

    e7de043416fa73f8692cf6e3ba1774ebd8fb18af

  • SHA256

    19135fe5bc28588d6705ba05350be0d05aab80a3fca997c5b21480402c5eaec1

  • SHA512

    ee2cad01cbdff89392d1696efb76c0e2093f18ff4fc08981033c327af64c1b4f5cc94be382604dc44730f8d54aa8f295e087fb93d0c2a84a32b359908bcb41f2

  • SSDEEP

    768:NembNRqsuhlGO6rhgFwumSCbxTGy/BBGg4NKJJKqUThbJ32+ve7i40vN0TlT+Xk/:Dnqcu3abBGy3G8V0iuo22

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      19135fe5bc28588d6705ba05350be0d05aab80a3fca997c5b21480402c5eaec1

    • Size

      76KB

    • MD5

      98a7d34f7492a3fc477695e32ca7a609

    • SHA1

      e7de043416fa73f8692cf6e3ba1774ebd8fb18af

    • SHA256

      19135fe5bc28588d6705ba05350be0d05aab80a3fca997c5b21480402c5eaec1

    • SHA512

      ee2cad01cbdff89392d1696efb76c0e2093f18ff4fc08981033c327af64c1b4f5cc94be382604dc44730f8d54aa8f295e087fb93d0c2a84a32b359908bcb41f2

    • SSDEEP

      768:NembNRqsuhlGO6rhgFwumSCbxTGy/BBGg4NKJJKqUThbJ32+ve7i40vN0TlT+Xk/:Dnqcu3abBGy3G8V0iuo22

    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