Overview

overview

10

Static

static

3

NA_NA_2e4d...JC.exe

windows7-x64

10

NA_NA_2e4d...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    NA_NA_2e4d477ab02021exeexe_JC.exe

  • Size

    189KB

  • Sample

    230723-ya42nagc36

  • MD5

    2e4d477ab0202102f4d93c709586187e

  • SHA1

    3b128e4dd561ca9b3dd344ebd641ee690c0926e7

  • SHA256

    10c1e990c5295010564d2c867466a555b2efbb4a9117934e5107c7c44338d53d

  • SHA512

    5b4039c757fd7928547b32b8e9a9f6f5191f8fa219da3944dbb4e73c5fce9b386861dbcc0d5bac771dd56c8115335b042b20fec7c0879861f6441974a4216d97

  • SSDEEP

    3072:byR8APX9EhIX9h6wpbzn/30XuvihNORknsb7DsOY1am3c4XSkL5Wlj:U8AP9Eh8h6wpP/3iuvEORLOpqlj

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      NA_NA_2e4d477ab02021exeexe_JC.exe

    • Size

      189KB

    • MD5

      2e4d477ab0202102f4d93c709586187e

    • SHA1

      3b128e4dd561ca9b3dd344ebd641ee690c0926e7

    • SHA256

      10c1e990c5295010564d2c867466a555b2efbb4a9117934e5107c7c44338d53d

    • SHA512

      5b4039c757fd7928547b32b8e9a9f6f5191f8fa219da3944dbb4e73c5fce9b386861dbcc0d5bac771dd56c8115335b042b20fec7c0879861f6441974a4216d97

    • SSDEEP

      3072:byR8APX9EhIX9h6wpbzn/30XuvihNORknsb7DsOY1am3c4XSkL5Wlj:U8AP9Eh8h6wpP/3iuvEORLOpqlj

    Score
    10/10
    evasionpersistencespywarestealertrojan

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

5
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks