Overview

overview

10

Static

static

file115_rc...mp.exe

windows7_x64

10

file115_rc...mp.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    file115_rcx7c76.tmp.exe

  • Size

    484KB

  • Sample

    210224-8ycy7h7ykx

  • MD5

    39617adc25716eefca03ddc22fde4d27

  • SHA1

    65538299e79775bc9a5213c824134b81f50a1a94

  • SHA256

    8cde39a5aa9e1f8fe2b559302aeff7ad8886fc5036d4ac49d3cf0b1c62dd6b4f

  • SHA512

    36da65bf39bb5a83e91415bdbbfb88aefe82ce03e3f6207d4fc54307c6d2ecf48839c9b974e152d2f8c0bc19a8fa4654eb1983343b587b0bc8ec50bb9f4a0b2e

Score
10/10
evasionpersistencespywaretrojan

Malware Config

Targets

    • Target

      file115_rcx7c76.tmp.exe

    • Size

      484KB

    • MD5

      39617adc25716eefca03ddc22fde4d27

    • SHA1

      65538299e79775bc9a5213c824134b81f50a1a94

    • SHA256

      8cde39a5aa9e1f8fe2b559302aeff7ad8886fc5036d4ac49d3cf0b1c62dd6b4f

    • SHA512

      36da65bf39bb5a83e91415bdbbfb88aefe82ce03e3f6207d4fc54307c6d2ecf48839c9b974e152d2f8c0bc19a8fa4654eb1983343b587b0bc8ec50bb9f4a0b2e

    Score
    10/10
    evasionpersistencespywaretrojan

    • 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.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spyware

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

4
T1112

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