General

  • Target

    Soft-Loader.exe

  • Size

    12.5MB

  • Sample

    220905-aejphsfhdm

  • MD5

    0254f8f9a2ccb5d8c75de45a1cf70bfd

  • SHA1

    46561b15cae9a08eff759e1b8ec11e2cedcaeb39

  • SHA256

    81f0a119bbfb26b2deeb868ad94926c4cc31366e9dc2498831794b645ebd5d74

  • SHA512

    950a1a47625bd19986c04cdc50d5744c98613ff3ad5e42eba985ec447daeee4a6602f64081261c0a1bc56be89ea81f1e3c95ed0714810fcc2e1a7b034a6be8d3

  • SSDEEP

    393216:evlI9Rr8C4M8gYeCe3hdKUo75JamYF5t:ee9t8C4MbeenQ/RYF

Malware Config

Targets

    • Target

      Soft-Loader.exe

    • Size

      12.5MB

    • MD5

      0254f8f9a2ccb5d8c75de45a1cf70bfd

    • SHA1

      46561b15cae9a08eff759e1b8ec11e2cedcaeb39

    • SHA256

      81f0a119bbfb26b2deeb868ad94926c4cc31366e9dc2498831794b645ebd5d74

    • SHA512

      950a1a47625bd19986c04cdc50d5744c98613ff3ad5e42eba985ec447daeee4a6602f64081261c0a1bc56be89ea81f1e3c95ed0714810fcc2e1a7b034a6be8d3

    • SSDEEP

      393216:evlI9Rr8C4M8gYeCe3hdKUo75JamYF5t:ee9t8C4MbeenQ/RYF

    • Modifies security service

    • Executes dropped EXE

    • Possible privilege escalation attempt

    • Stops running service(s)

    • Checks computer location settings

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

    • Modifies file permissions

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

2
T1031

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Impact

Service Stop

1
T1489

Tasks