General

  • Target

    54c25212730aabfdd4459ed4772aaf2caf24f56d9728f7a750bd004129f8dd2e

  • Size

    1.1MB

  • Sample

    221126-kzamfsaf5v

  • MD5

    93db0ad101fb3c06d5cc37bc1004fe5c

  • SHA1

    2b27c65c6bc7b53b2552c76f9d66daa6bf120fd5

  • SHA256

    54c25212730aabfdd4459ed4772aaf2caf24f56d9728f7a750bd004129f8dd2e

  • SHA512

    b2d675f49dfdbfd2bbdb74ed64bf9b1aeda94d9c3f9cad03bbc7d7c65a43c29b37211043f7fc764d6552473883964a52de5cb892bd276c22b8d56a848a202007

  • SSDEEP

    1536:+EfFNvtgmAl7z5dKY6yuJPW8K43w9NXOM1aRl/i6JWT0S9yXnBibnouy8gHn2JX:+YLmGO4W849NXO9RlK6gOxiDouto2N

Malware Config

Targets

    • Target

      54c25212730aabfdd4459ed4772aaf2caf24f56d9728f7a750bd004129f8dd2e

    • Size

      1.1MB

    • MD5

      93db0ad101fb3c06d5cc37bc1004fe5c

    • SHA1

      2b27c65c6bc7b53b2552c76f9d66daa6bf120fd5

    • SHA256

      54c25212730aabfdd4459ed4772aaf2caf24f56d9728f7a750bd004129f8dd2e

    • SHA512

      b2d675f49dfdbfd2bbdb74ed64bf9b1aeda94d9c3f9cad03bbc7d7c65a43c29b37211043f7fc764d6552473883964a52de5cb892bd276c22b8d56a848a202007

    • SSDEEP

      1536:+EfFNvtgmAl7z5dKY6yuJPW8K43w9NXOM1aRl/i6JWT0S9yXnBibnouy8gHn2JX:+YLmGO4W849NXO9RlK6gOxiDouto2N

    • Modifies firewall policy service

    • Modifies security service

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Sets file execution options in registry

    • UPX packed file

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

2
T1031

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

13
T1112

Hidden Files and Directories

2
T1158

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Tasks