Overview

overview

10

Static

static

bf8a377a7a...a1.exe

windows7-x64

10

bf8a377a7a...a1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bf8a377a7a55fed45ce59af9fd5f3f8c82d7ac7814f5e90ffd28c6e383a5f9a1

  • Size

    104KB

  • Sample

    221202-hccr7abh68

  • MD5

    c05544d783c008a2cc5d280c0a2f203a

  • SHA1

    4191627dda5df95c9f47c8db4f6d572d4770600e

  • SHA256

    bf8a377a7a55fed45ce59af9fd5f3f8c82d7ac7814f5e90ffd28c6e383a5f9a1

  • SHA512

    693a6726f9e0a3c41786090b2fe327b21df08a13b12270f40672f1af9bead692f13daad09bf3f7b0f503c75ba2a9c08ff7143aa6069650fd3950c1e68302f09c

  • SSDEEP

    1536:wBLRvx+u1Ds+HBchhQKNIqpOcQv0sTEFSocwB+XjLlm:QM+eiKNZJQv0sToB+3s

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      bf8a377a7a55fed45ce59af9fd5f3f8c82d7ac7814f5e90ffd28c6e383a5f9a1

    • Size

      104KB

    • MD5

      c05544d783c008a2cc5d280c0a2f203a

    • SHA1

      4191627dda5df95c9f47c8db4f6d572d4770600e

    • SHA256

      bf8a377a7a55fed45ce59af9fd5f3f8c82d7ac7814f5e90ffd28c6e383a5f9a1

    • SHA512

      693a6726f9e0a3c41786090b2fe327b21df08a13b12270f40672f1af9bead692f13daad09bf3f7b0f503c75ba2a9c08ff7143aa6069650fd3950c1e68302f09c

    • SSDEEP

      1536:wBLRvx+u1Ds+HBchhQKNIqpOcQv0sTEFSocwB+XjLlm:QM+eiKNZJQv0sToB+3s

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    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

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks