Overview

overview

10

Static

static

5.exe

windows7_x64

1

5.exe

windows10_x64

10

Sharing

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General

  • Target

    5.exe

  • Size

    579KB

  • Sample

    210226-g2av6w53xa

  • MD5

    4f62b39ba4defb592856eb96f4dae6a5

  • SHA1

    a660f418c6ce839376df337ccf8636d03a3e6072

  • SHA256

    9ee039d905606d5d35b763872c16665fcb7781f988ae21df88dbac23f2dc6056

  • SHA512

    4bc7ea43cac07aa56ab47606605908f82b31f7a6d48e378429ed955159bc41bf9987e2fc8f3bee5259fa321bfd93515947846ded047c86bc95baec2cbd8cc555

Score
10/10
xmrigdiscoveryevasionminerupx

Malware Config

Targets

    • Target

      5.exe

    • Size

      579KB

    • MD5

      4f62b39ba4defb592856eb96f4dae6a5

    • SHA1

      a660f418c6ce839376df337ccf8636d03a3e6072

    • SHA256

      9ee039d905606d5d35b763872c16665fcb7781f988ae21df88dbac23f2dc6056

    • SHA512

      4bc7ea43cac07aa56ab47606605908f82b31f7a6d48e378429ed955159bc41bf9987e2fc8f3bee5259fa321bfd93515947846ded047c86bc95baec2cbd8cc555

    Score
    10/10
    xmrigdiscoveryevasionminerupx

    • xmrig

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

      minerxmrig

    • XMRig Miner Payload

      miner

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • UPX packed file

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

      upx

    • Modifies file permissions

      discovery

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Hidden Files and Directories

2
T1158

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Hidden Files and Directories

2
T1158

File Permissions Modification

1
T1222

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks