Overview

overview

10

Static

static

3

c25119e4c4...b3.exe

windows7-x64

10

c25119e4c4...b3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c25119e4c431ccf4340539e3833d05b3

  • Size

    368KB

  • Sample

    240312-dr5djaeg9s

  • MD5

    c25119e4c431ccf4340539e3833d05b3

  • SHA1

    5b604bd15d3a864fe6c7a3262a69def5bf61ab1c

  • SHA256

    9631acf789f74155979969f5345f3c057d1522287b1e1145f1bf6c7f0d678e69

  • SHA512

    e77ad891144679e2e3d0eba3586143b5df45284dae6a92e5c1f3c452ebcabdef8d9b33f1c6129894dc8b61f37561a4826abfba8163d5cc564ec2fd7ec27c9d2f

  • SSDEEP

    6144:z7OSgRuehAjP4WN52HTqjNPUF7x6y1Z1lqUylcD3PwcNWiW4QGYBjxYnnRt7xqGa:bgRuehAjP4WN52HTqjNPUF7x66yqD8f9

Score
10/10
evasionpersistencetrojanupx

Malware Config

Targets

    • Target

      c25119e4c431ccf4340539e3833d05b3

    • Size

      368KB

    • MD5

      c25119e4c431ccf4340539e3833d05b3

    • SHA1

      5b604bd15d3a864fe6c7a3262a69def5bf61ab1c

    • SHA256

      9631acf789f74155979969f5345f3c057d1522287b1e1145f1bf6c7f0d678e69

    • SHA512

      e77ad891144679e2e3d0eba3586143b5df45284dae6a92e5c1f3c452ebcabdef8d9b33f1c6129894dc8b61f37561a4826abfba8163d5cc564ec2fd7ec27c9d2f

    • SSDEEP

      6144:z7OSgRuehAjP4WN52HTqjNPUF7x6y1Z1lqUylcD3PwcNWiW4QGYBjxYnnRt7xqGa:bgRuehAjP4WN52HTqjNPUF7x66yqD8f9

    Score
    10/10
    evasionpersistencetrojanupx

    • Modifies WinLogon for persistence

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Modifies Installed Components in the registry

      persistence

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Modifies WinLogon

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

4
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

2
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

4
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

2
T1547.004

Defense Evasion

Modify Registry

5
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks