Overview

overview

10

Static

static

7

64334d48ca...a9.exe

windows7-x64

10

64334d48ca...a9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    64334d48caa57fadc26cfbc49270464d3f5e1d94c154c1d8e93233eac255d5a9

  • Size

    135KB

  • Sample

    221128-wdej3add72

  • MD5

    1e207e4e463139dd8b330970de52d635

  • SHA1

    143b257325a178f1962b2166bb31227abcb9cc30

  • SHA256

    64334d48caa57fadc26cfbc49270464d3f5e1d94c154c1d8e93233eac255d5a9

  • SHA512

    b1026c111fcc4663c3c8cc36a53237728b8a08b45dcaebe5b0f5c2c0cba3086c8f980833b4a4adda78732a1d7e6aa07c6721610c8b229ff4294d422c3d85aaa2

  • SSDEEP

    3072:tbJV6Vf61gH2L9PuW+d1ZM23XxfkIrlB3PYysK8JEpsTTX:B68eHipuD3XVkwlB3sKfpYT

Score
10/10
agilenetevasionpersistence

Malware Config

Targets

    • Target

      64334d48caa57fadc26cfbc49270464d3f5e1d94c154c1d8e93233eac255d5a9

    • Size

      135KB

    • MD5

      1e207e4e463139dd8b330970de52d635

    • SHA1

      143b257325a178f1962b2166bb31227abcb9cc30

    • SHA256

      64334d48caa57fadc26cfbc49270464d3f5e1d94c154c1d8e93233eac255d5a9

    • SHA512

      b1026c111fcc4663c3c8cc36a53237728b8a08b45dcaebe5b0f5c2c0cba3086c8f980833b4a4adda78732a1d7e6aa07c6721610c8b229ff4294d422c3d85aaa2

    • SSDEEP

      3072:tbJV6Vf61gH2L9PuW+d1ZM23XxfkIrlB3PYysK8JEpsTTX:B68eHipuD3XVkwlB3sKfpYT

    Score
    10/10
    agilenetevasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Sets file execution options in registry

      persistence

    • Checks computer location settings

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

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Hidden Files and Directories

1
T1158

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks