General

  • Target

    MonoShock_.exe

  • Size

    2.7MB

  • Sample

    210629-qpjwa5dets

  • MD5

    d63913ebb7623b808b979a649f081cf2

  • SHA1

    9f88f01414b248a6d67d728b3d9a90b75792ba62

  • SHA256

    6840230d45d0049ae884a6e7b81f4615b2aa3b660ea5fb6dab00945856b9e5be

  • SHA512

    cc619f47b71355431dd2782042744ac3a1b7e09aeb9d4756a5cec89e58a6b4e7a13c89b40db8e1751ab3af8ee2b21ee344319bab2bbf6f540eb468bc5e3cc371

Malware Config

Targets

    • Target

      MonoShock_.exe

    • Size

      2.7MB

    • MD5

      d63913ebb7623b808b979a649f081cf2

    • SHA1

      9f88f01414b248a6d67d728b3d9a90b75792ba62

    • SHA256

      6840230d45d0049ae884a6e7b81f4615b2aa3b660ea5fb6dab00945856b9e5be

    • SHA512

      cc619f47b71355431dd2782042744ac3a1b7e09aeb9d4756a5cec89e58a6b4e7a13c89b40db8e1751ab3af8ee2b21ee344319bab2bbf6f540eb468bc5e3cc371

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Tasks