Overview

overview

10

Static

static

7

vv.exe

windows7-x64

10

vv.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    vv.exe

  • Size

    7.9MB

  • Sample

    220927-f9hzcscfa9

  • MD5

    8f76cc737082cc709dd4c9106c671ab6

  • SHA1

    ba5de16d94e73b551f0c6e5d81eb8ee9d8093d11

  • SHA256

    35e3c1ca2fe9cee18e79de1b02972b0d010320a54e20113b7cb2ba063690f21e

  • SHA512

    b88ef3536b8af9677d189d5ed6fee9bdb0cda0e356bb4108ccf8f52211a5ac85b183f3edff3a8e723e79b6dfdce87d1450cdad5790cea35abfd283ed159f6ec2

  • SSDEEP

    196608:+Al04HUfTrwa4FLxjAT0OR+xVHgbBlDmia6SMvzr:Gk3/FLxA0OR+biEmSwH

Score
10/10
xmrigevasionminerthemidatrojanupx

Malware Config

Targets

    • Target

      vv.exe

    • Size

      7.9MB

    • MD5

      8f76cc737082cc709dd4c9106c671ab6

    • SHA1

      ba5de16d94e73b551f0c6e5d81eb8ee9d8093d11

    • SHA256

      35e3c1ca2fe9cee18e79de1b02972b0d010320a54e20113b7cb2ba063690f21e

    • SHA512

      b88ef3536b8af9677d189d5ed6fee9bdb0cda0e356bb4108ccf8f52211a5ac85b183f3edff3a8e723e79b6dfdce87d1450cdad5790cea35abfd283ed159f6ec2

    • SSDEEP

      196608:+Al04HUfTrwa4FLxjAT0OR+xVHgbBlDmia6SMvzr:Gk3/FLxA0OR+biEmSwH

    Score
    10/10
    xmrigevasionminerthemidatrojanupx

    • Modifies security service

      evasion

    • xmrig

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

      minerxmrig

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

      evasion

    • XMRig Miner payload

      miner

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Stops running service(s)

      evasion

    • UPX packed file

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

      upx

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

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

1
T1112

Virtualization/Sandbox Evasion

1
T1497

Impair Defenses

1
T1562

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Service Stop

1
T1489

Tasks