Overview

overview

10

Static

static

3999b02a5e...40.exe

windows7-x64

10

3999b02a5e...40.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3999b02a5ea3296196d635345d1641e8e5b294de86df15b4c7877442fe2ec840

  • Size

    244KB

  • Sample

    221123-xhg2esfa77

  • MD5

    353631c7e3686b6aba08dcab28849013

  • SHA1

    0e0054e1175f1119e44aa71f94ad9b059c207338

  • SHA256

    3999b02a5ea3296196d635345d1641e8e5b294de86df15b4c7877442fe2ec840

  • SHA512

    48f3577e731cf6b984b8602241eba4855a7dd2846a76e527d347a5c55ea49b3927d8ae0eff285b93c1b586696db5a6a9dde0b44652800d7b9f8386af94e1d469

  • SSDEEP

    6144:oHAn9UvAqXDdJZRx8zm/4Q7OkkXJLbg4xK4laa:Pn9UvxXDdJZRx8zm/4Q7OksJLbg4x

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      3999b02a5ea3296196d635345d1641e8e5b294de86df15b4c7877442fe2ec840

    • Size

      244KB

    • MD5

      353631c7e3686b6aba08dcab28849013

    • SHA1

      0e0054e1175f1119e44aa71f94ad9b059c207338

    • SHA256

      3999b02a5ea3296196d635345d1641e8e5b294de86df15b4c7877442fe2ec840

    • SHA512

      48f3577e731cf6b984b8602241eba4855a7dd2846a76e527d347a5c55ea49b3927d8ae0eff285b93c1b586696db5a6a9dde0b44652800d7b9f8386af94e1d469

    • SSDEEP

      6144:oHAn9UvAqXDdJZRx8zm/4Q7OkkXJLbg4xK4laa:Pn9UvxXDdJZRx8zm/4Q7OksJLbg4x

    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