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Overview

overview

10

Static

static

3

1ce596544d...eb.exe

windows7-x64

10

1ce596544d...eb.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1ce596544d6f2d45726a9266aafdf3eb.exe

  • Size

    488KB

  • Sample

    240102-tae1babgd7

  • MD5

    1ce596544d6f2d45726a9266aafdf3eb

  • SHA1

    96b6e49c6623f1a9c7f88abb1d932a411f39057f

  • SHA256

    9f295a560a6f6bbcb879b4b82f21be49a9999d225b5b4590cae813e7deec4a0a

  • SHA512

    f7a2a8b2401cfb77acfa529b34aa3b6f719f9133659fbb4e8ed33cfc4a554cf8548a62681401f221a7544bb8e695dd8d673b78623259cf1f670deb5bf16e4715

  • SSDEEP

    12288:aek47H03da/B2XOOqo6CC0ZFVxSozcpGh8gtIiyNHs:aP4g3k2XO7CPzxBcc8g

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      1ce596544d6f2d45726a9266aafdf3eb.exe

    • Size

      488KB

    • MD5

      1ce596544d6f2d45726a9266aafdf3eb

    • SHA1

      96b6e49c6623f1a9c7f88abb1d932a411f39057f

    • SHA256

      9f295a560a6f6bbcb879b4b82f21be49a9999d225b5b4590cae813e7deec4a0a

    • SHA512

      f7a2a8b2401cfb77acfa529b34aa3b6f719f9133659fbb4e8ed33cfc4a554cf8548a62681401f221a7544bb8e695dd8d673b78623259cf1f670deb5bf16e4715

    • SSDEEP

      12288:aek47H03da/B2XOOqo6CC0ZFVxSozcpGh8gtIiyNHs:aP4g3k2XO7CPzxBcc8g

    Score
    10/10
    evasionpersistencespywarestealertrojanransomware

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (55) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • 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