Overview

overview

10

Static

static

REPACK/setup.exe

windows7-x64

10

REPACK/setup.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    REPACK.rar

  • Size

    17.1MB

  • Sample

    220926-xdd4zachbn

  • MD5

    55f31ec23653ae03ab74c502c7730cd6

  • SHA1

    26d38edb960174959b4ce3fd559a9297434c1e35

  • SHA256

    1f9202a7727a5b66b4045ed2a9d18b5beeeb6e711a9cad24646e1d97ae5ceec9

  • SHA512

    bcae0ead4479ac8cb801dac17be0b908f1569a5e50afa43e30347be0255e75bd3465b2e27279cf2858b08d556676c98e19c7291496a9254b652baaf1f25983c6

  • SSDEEP

    393216:2revs2Em+g3pcNVbh7jALOVzajeNwLaOkqqxT2MhemPYqGo:2C0Xm5I18hkqqxSXmZ

Score
10/10
xmrigevasionminerspywarestealerupx

Malware Config

Targets

    • Target

      REPACK/setup.exe

    • Size

      681.1MB

    • MD5

      f57c9332808a063901254cd41eef7613

    • SHA1

      67df58792e9a9d3c3d00e39753873fcf6ef2ae5f

    • SHA256

      2b50d8d9acaab4c8679d87d37dda1e97464e3bdbb00c942277c58d7532098a50

    • SHA512

      e032ca3899a93170f8a3e2d4be32deb66f21c5de02fc9f453bfd3709c0f54ff5eb75db58777ca1565dd57632b7c125de776b69737e8554761e1e15fd3b98e0eb

    • SSDEEP

      393216:zKAhcUJ09+imj7+mmFygBWbln6eqOBZC517HNohLBn5Iv/vQ:2O090j7nmFVWhn/qOB8JiaQ

    Score
    10/10
    spywarestealerxmrigevasionminerupx

    • Modifies security service

      evasion

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • xmrig

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

      minerxmrig

    • 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 computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • 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

Impair Defenses

1
T1562

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Service Stop

1
T1489

Tasks