General

  • Target

    Hydrogen.Executor.zip

  • Size

    85.6MB

  • Sample

    240420-dcn31afd7t

  • MD5

    e61090d9c494205716ce07e216c516fe

  • SHA1

    79b40350b3f830729fc606fc20b49199fcd810e5

  • SHA256

    f702c7c051c0c3d4bc1659043e05dcb7123b1af54290a7c3256beefe57509be5

  • SHA512

    a135c786d282ed0b8b93e9b40ac08f67e5a962cde5d97bb90053839cfc1dfb38bfaec6a45b4a4537cb692dcbffc137200b945d6b35516ce4efc558692f31572c

  • SSDEEP

    1572864:hcx9w7eIojpcgSzxRAoc12VW7+UL2FdPfVzkSHM45k6CMv:27waIo1cxzvQycsnz5X5ktMv

Malware Config

Targets

    • Target

      Hydrogen Executor.exe

    • Size

      87.4MB

    • MD5

      5f7018c89dee4d3db828f3fc9528eacf

    • SHA1

      6499700a591170fd9c16c46fd595513d04780725

    • SHA256

      d865f038da4b29cc29a4844192f0f03392b71d24c4ce9e57c0064922cab1f5dd

    • SHA512

      72a09ad2b1ca4e7be33384001b9be0aea4eff4dc00da7327d1082f600d5d6dcc699c93e263c2bbe31b8ffb096f34acbf843372a0bcbd80bbcb76add4282d760a

    • SSDEEP

      1572864:6GEtafWbeU6vnhdFSPp814nsXYKgc3HkTfiU9+6k+w75Y3346qKX:6afFU6/rwPyc3KSf+6E1y34bKX

    • Downloads MZ/PE file

    • 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.

    • UPX packed file

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

    • Adds Run key to start application

    • Enumerates connected drives

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

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks