General

  • Target

    c500fecde8b41e100ed5bcfdaf6b6047e4e1958e69c693869772147316bea289

  • Size

    7.2MB

  • Sample

    220725-h8y1asbbgk

  • MD5

    ba37036e2cdabffac8104c8bb68a697c

  • SHA1

    9e90bc0443ef5a309717fdf3ffb73b732f59bd9b

  • SHA256

    c500fecde8b41e100ed5bcfdaf6b6047e4e1958e69c693869772147316bea289

  • SHA512

    4ea81b2afce1f841d4c391027a2a56de18dd40705a52a3c0cd75099017254aeb300391f5f2d57f3f706ea73bebe8f8962b699b17894f9b53d0fa725e65c2567f

Malware Config

Targets

    • Target

      c500fecde8b41e100ed5bcfdaf6b6047e4e1958e69c693869772147316bea289

    • Size

      7.2MB

    • MD5

      ba37036e2cdabffac8104c8bb68a697c

    • SHA1

      9e90bc0443ef5a309717fdf3ffb73b732f59bd9b

    • SHA256

      c500fecde8b41e100ed5bcfdaf6b6047e4e1958e69c693869772147316bea289

    • SHA512

      4ea81b2afce1f841d4c391027a2a56de18dd40705a52a3c0cd75099017254aeb300391f5f2d57f3f706ea73bebe8f8962b699b17894f9b53d0fa725e65c2567f

    • Modifies security service

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer

      suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer

    • Executes dropped EXE

    • Possible privilege escalation attempt

    • Stops running service(s)

    • 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

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Impact

Service Stop

1
T1489

Tasks