Overview

overview

10

Static

static

f61957fec5...4b.exe

windows7-x64

10

f61957fec5...4b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f61957fec55ace371566a67f137e6dfb0a10ef5bde54cc9c098f3d7f4459b94b

  • Size

    132KB

  • Sample

    221202-g1a3tsdh6z

  • MD5

    a9cd1d28e8169c23f6434a4bcb71079f

  • SHA1

    21802feb7239ba01357fdde4ac2141e1e102e78e

  • SHA256

    f61957fec55ace371566a67f137e6dfb0a10ef5bde54cc9c098f3d7f4459b94b

  • SHA512

    592352bc9a09314190e6da252248ed2b3d28509ee9f8b745731ddf3803fbc175af99bb7fe3b3e5e81c6d01bf1fc74ee38c28f82bb6954bd38970e1292e4f5495

  • SSDEEP

    1536:B5g2SQl9LWYdNX9jLEuD9hJx8ghgNMCI+yczZM:AEnLW+NX9jL7hR+NTWKZM

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      f61957fec55ace371566a67f137e6dfb0a10ef5bde54cc9c098f3d7f4459b94b

    • Size

      132KB

    • MD5

      a9cd1d28e8169c23f6434a4bcb71079f

    • SHA1

      21802feb7239ba01357fdde4ac2141e1e102e78e

    • SHA256

      f61957fec55ace371566a67f137e6dfb0a10ef5bde54cc9c098f3d7f4459b94b

    • SHA512

      592352bc9a09314190e6da252248ed2b3d28509ee9f8b745731ddf3803fbc175af99bb7fe3b3e5e81c6d01bf1fc74ee38c28f82bb6954bd38970e1292e4f5495

    • SSDEEP

      1536:B5g2SQl9LWYdNX9jLEuD9hJx8ghgNMCI+yczZM:AEnLW+NX9jL7hR+NTWKZM

    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