Overview

overview

10

Static

static

2a260e5740...3d.exe

windows7_x64

10

2a260e5740...3d.exe

windows10_x64

10

Sharing

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General

  • Target

    2a260e574076a00ba150d62f47dc00944d3656e0b9e1dce63f739c34efee2f3d

  • Size

    624KB

  • Sample

    210511-r81aevpzx6

  • MD5

    da3aefcdffc51511bd20201553d6b290

  • SHA1

    c3daae1089e86559904b4920c2b9bfba757e1d49

  • SHA256

    2a260e574076a00ba150d62f47dc00944d3656e0b9e1dce63f739c34efee2f3d

  • SHA512

    18f34699c45c56408ddb94103c39679d0ba2a948b05de5215113a50003ea1865514cb9a7bd87f8f24fae9894659851a42fac2239dabfaf6851611d12e65863e6

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      2a260e574076a00ba150d62f47dc00944d3656e0b9e1dce63f739c34efee2f3d

    • Size

      624KB

    • MD5

      da3aefcdffc51511bd20201553d6b290

    • SHA1

      c3daae1089e86559904b4920c2b9bfba757e1d49

    • SHA256

      2a260e574076a00ba150d62f47dc00944d3656e0b9e1dce63f739c34efee2f3d

    • SHA512

      18f34699c45c56408ddb94103c39679d0ba2a948b05de5215113a50003ea1865514cb9a7bd87f8f24fae9894659851a42fac2239dabfaf6851611d12e65863e6

    Score
    10/10
    evasionpersistencespywarestealertrojan

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • 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

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

5
T1112

Hidden Files and Directories

1
T1158

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks