Resubmissions

14-06-2023 15:31

230614-sye5jsah4z 7

13-06-2023 03:59

230613-ekd4fafb7x 7

09-06-2023 03:51

230609-eevh8sbf3z 10

09-06-2023 03:51

230609-eelw4abf3y 3

09-06-2023 03:33

230609-d4p5dabe9x 10

General

  • Target

    Cyber Security Support.exe

  • Size

    22.0MB

  • Sample

    230613-ekd4fafb7x

  • MD5

    8452fe515826ab6f43eff16918a40e32

  • SHA1

    64859677fd830793f787fa87c7b29f75883da5cd

  • SHA256

    49d03705739faacb94c8025aaa432597d309fe96026c97ea4f0412bbf09f7a2e

  • SHA512

    6429fa27c63290a777ab6836e7e97b552afdf396a505876fef068929af3da40be01eb505809e4e5bcbb8421ee401439e14a345854b6a17b8ffa8f43375728994

  • SSDEEP

    393216:KOTMIRuiduUzRK3oMS6smRo6SxIM/L/JUH6eBkpH1ed/cViEZs1e4Vj5NnExjuwM:Fg1Oo4WsmRorIMbJUHmpVPiE29XnExjg

Score
7/10

Malware Config

Targets

    • Target

      Cyber Security Support.exe

    • Size

      22.0MB

    • MD5

      8452fe515826ab6f43eff16918a40e32

    • SHA1

      64859677fd830793f787fa87c7b29f75883da5cd

    • SHA256

      49d03705739faacb94c8025aaa432597d309fe96026c97ea4f0412bbf09f7a2e

    • SHA512

      6429fa27c63290a777ab6836e7e97b552afdf396a505876fef068929af3da40be01eb505809e4e5bcbb8421ee401439e14a345854b6a17b8ffa8f43375728994

    • SSDEEP

      393216:KOTMIRuiduUzRK3oMS6smRo6SxIM/L/JUH6eBkpH1ed/cViEZs1e4Vj5NnExjuwM:Fg1Oo4WsmRorIMbJUHmpVPiE29XnExjg

    Score
    7/10
    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks