Overview

overview

10

Static

static

1644741f3f...d9.exe

windows7_x64

10

1644741f3f...d9.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    1644741f3fb07fca3d0de98ebb1051dc0c39f059f197b9dfc26902314cc111d9

  • Size

    1.0MB

  • Sample

    220609-bahr4aead4

  • MD5

    dfa4d03c1a581f5c28ee09588787f354

  • SHA1

    0431fc5681d0f2f78f69ba974378ad551fc91053

  • SHA256

    1644741f3fb07fca3d0de98ebb1051dc0c39f059f197b9dfc26902314cc111d9

  • SHA512

    c1795df9ebde7413f7d08435ef014b3b9f514dc12244c62cc438b2f2d1d1313cdebb6526b1c15cf35cf0a44d9c83318fc690ff566f2fddbbfed940a2a031450e

Score
10/10
troldeshdiscoverypersistenceransomwaretrojanupx

Malware Config

Targets

    • Target

      1644741f3fb07fca3d0de98ebb1051dc0c39f059f197b9dfc26902314cc111d9

    • Size

      1.0MB

    • MD5

      dfa4d03c1a581f5c28ee09588787f354

    • SHA1

      0431fc5681d0f2f78f69ba974378ad551fc91053

    • SHA256

      1644741f3fb07fca3d0de98ebb1051dc0c39f059f197b9dfc26902314cc111d9

    • SHA512

      c1795df9ebde7413f7d08435ef014b3b9f514dc12244c62cc438b2f2d1d1313cdebb6526b1c15cf35cf0a44d9c83318fc690ff566f2fddbbfed940a2a031450e

    Score
    10/10
    troldeshdiscoverypersistenceransomwaretrojanupx

    • Troldesh, Shade, Encoder.858

      Troldesh is a ransomware spread by malspam.

      ransomwaretrojantroldesh

    • 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

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks