Overview

overview

10

Static

static

4d44098583...62.exe

windows7-x64

10

4d44098583...62.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4d4409858304e157072cef2fa279f9fe02bb4c519bed12942ec51a9e87a52062

  • Size

    68KB

  • Sample

    221124-nx65esbf66

  • MD5

    bde2cf19babeef409e7e3291354cd1d5

  • SHA1

    1aab90310ca645c9b1847647dac1ad3e5bfdaad8

  • SHA256

    4d4409858304e157072cef2fa279f9fe02bb4c519bed12942ec51a9e87a52062

  • SHA512

    2a80f967f00bdfdbb580f9be0a3de97fe8588cc815389ec671b2cf16aa10c05d821c2d8530aa78d5bc82bade2836fd1f2381b945579fb1febf0853715cac24b4

  • SSDEEP

    768:4c0liTd6flOAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:n0IxnAcqOK3qowgnt1d

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      4d4409858304e157072cef2fa279f9fe02bb4c519bed12942ec51a9e87a52062

    • Size

      68KB

    • MD5

      bde2cf19babeef409e7e3291354cd1d5

    • SHA1

      1aab90310ca645c9b1847647dac1ad3e5bfdaad8

    • SHA256

      4d4409858304e157072cef2fa279f9fe02bb4c519bed12942ec51a9e87a52062

    • SHA512

      2a80f967f00bdfdbb580f9be0a3de97fe8588cc815389ec671b2cf16aa10c05d821c2d8530aa78d5bc82bade2836fd1f2381b945579fb1febf0853715cac24b4

    • SSDEEP

      768:4c0liTd6flOAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:n0IxnAcqOK3qowgnt1d

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks