Overview

overview

8

Static

static

3

Yandex.exe

windows7-x64

8

Yandex.exe

windows10-2004-x64

8

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Yandex.exe

  • Size

    4.1MB

  • Sample

    231010-hh1q7sbf5w

  • MD5

    5600b8bc13cde04b710bafe059d3435d

  • SHA1

    f6fac7d7809fe8e2a192483635d9f41f6cb6d497

  • SHA256

    9098f0f0569a01c61fd82b91aa02634295b6adbe8d2a95e57db0eac666f6f16f

  • SHA512

    01ff62a69eb590e7db293cf5026e44c71d76deae27de2e1f04f9d011385cbe127ea696b19a1191a3fe9107a94c8f75cb24c7b32275c4eaf4077631dd6b40aea6

  • SSDEEP

    49152:XDnaVVMzMvkMUzM3n5xlekY+r5u8QeKxFOJxdb4vZKV:DaVizMvkMUg3n5xRKdzOJDb4v+

Score
8/10
discoverypersistencespywarestealer

Malware Config

Targets

    • Target

      Yandex.exe

    • Size

      4.1MB

    • MD5

      5600b8bc13cde04b710bafe059d3435d

    • SHA1

      f6fac7d7809fe8e2a192483635d9f41f6cb6d497

    • SHA256

      9098f0f0569a01c61fd82b91aa02634295b6adbe8d2a95e57db0eac666f6f16f

    • SHA512

      01ff62a69eb590e7db293cf5026e44c71d76deae27de2e1f04f9d011385cbe127ea696b19a1191a3fe9107a94c8f75cb24c7b32275c4eaf4077631dd6b40aea6

    • SSDEEP

      49152:XDnaVVMzMvkMUzM3n5xlekY+r5u8QeKxFOJxdb4vZKV:DaVizMvkMUg3n5xRKdzOJDb4v+

    Score
    8/10
    discoverypersistencespywarestealer

    • Downloads MZ/PE file

    • 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 installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks