Overview

overview

10

Static

static

2b0b9bfe34...be.exe

windows7_x64

10

2b0b9bfe34...be.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be

  • Size

    1.6MB

  • Sample

    220524-bgswmseeen

  • MD5

    b85ea0a09ebdf4c2dfb65dd288d15998

  • SHA1

    32aac9435ddd5e0294660264fe4d7012bda074cd

  • SHA256

    2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be

  • SHA512

    d1b66783ce62366f35c721ce8345fae8d0a17416b168e14b479943fe943431eb593b814c5af760cc07ab20dd398f051d9c2eaa278fc52c53b09250912f9746a6

Score
10/10
troldeshdiscoverypersistenceransomwaretrojanupx

Malware Config

Targets

    • Target

      2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be

    • Size

      1.6MB

    • MD5

      b85ea0a09ebdf4c2dfb65dd288d15998

    • SHA1

      32aac9435ddd5e0294660264fe4d7012bda074cd

    • SHA256

      2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be

    • SHA512

      d1b66783ce62366f35c721ce8345fae8d0a17416b168e14b479943fe943431eb593b814c5af760cc07ab20dd398f051d9c2eaa278fc52c53b09250912f9746a6

    Score
    10/10
    troldeshdiscoverypersistenceransomwaretrojanupx

    • Troldesh, Shade, Encoder.858

      Troldesh is a ransomware spread by malspam.

      ransomwaretrojantroldesh

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

File Deletion

2
T1107

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Tasks