Overview

overview

10

Static

static

1

fef75dbf20...aa.exe

windows7-x64

10

fef75dbf20...aa.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ccaffcd12dcb30adb5250f30026ecd1e.bin

  • Size

    4.1MB

  • Sample

    230317-js811afa45

  • MD5

    489156d1f70a1022a68d781ef45c9ff6

  • SHA1

    8db1cc08eed99624c5cf38b87bf779979f892faa

  • SHA256

    a44d659227b87e959a7807b9d85d2fd571665a4296590ed59114cc5b3ebf94f0

  • SHA512

    22da74413f53c2e492dbbecaab38a09e96c6fddb942a3b2f3e1e0d3169e6adf7d1e15cc0447e8da34db7dd08aa25dc7ff0ecd2b06b8784a423990e668f45c0d6

  • SSDEEP

    49152:2gPOeHehrDXAEP/e3I4MX9EegUAlyvwy2up7hdb8dRmPzYW6lvNTZSkkuQQsOdu9:F2eHeJne3I4Uau9vSmPsW6lvjJQ8dr8Z

Score
10/10
xmrigdiscoveryevasionexploitminer

Malware Config

Targets

    • Target

      fef75dbf20c3ba832b5ed9d057f26e61915501bae7c1e11c367793546c7713aa.exe

    • Size

      4.3MB

    • MD5

      ccaffcd12dcb30adb5250f30026ecd1e

    • SHA1

      4048dc71db497f641a4f35eb00ac3c163c394978

    • SHA256

      fef75dbf20c3ba832b5ed9d057f26e61915501bae7c1e11c367793546c7713aa

    • SHA512

      a196e58aaff3f68e15df0de667541d103c78d0f8cf114ff3f5770444de1a30b0dc46c4d0dcafbc8bd81538660d401c57dc18de8b6b3769b81cc4e8ff7f316286

    • SSDEEP

      98304:w1XNI4kmUg+DgxP1Wrj3DIIs0LHhjwSKVjV3:w9NInmUg5xqX/sCHhj7K5p

    Score
    10/10
    discoveryevasionexploitxmrigminer

    • Modifies security service

      evasion

    • xmrig

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

      minerxmrig

    • XMRig Miner payload

      miner

    • Possible privilege escalation attempt

      exploit

    • Stops running service(s)

      evasion

    • Executes dropped EXE

    • Modifies file permissions

      discovery

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • 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

2
T1112

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Credential Access

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Service Stop

1
T1489

Tasks