Overview

overview

10

Static

static

3

bf7a63c75c...92.exe

windows7-x64

10

bf7a63c75c...92.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bf7a63c75c71b7c2993de61c5c331dcab19502744b0f2914c6876a4caaa44192

  • Size

    124KB

  • Sample

    240420-cpb4jadg85

  • MD5

    064ae41ba22098a882a495f1f58550b5

  • SHA1

    4854f3cad13be7e49eef9dcfb500ea5caff2e9ca

  • SHA256

    bf7a63c75c71b7c2993de61c5c331dcab19502744b0f2914c6876a4caaa44192

  • SHA512

    1e1adb2532ceb716a09c46f718ee0085853baac20e02ab011f00e55e4572705c783c9fcfa61c53acfdba1f25ec3fc22124c6570016d9bd44763e707e83d48564

  • SSDEEP

    1536:qsobJEFK/67NxkiQixA+alh98r8Y9USv1jylgwo7JaSi:1obJEFK/67gjH8ri82gwQU

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      bf7a63c75c71b7c2993de61c5c331dcab19502744b0f2914c6876a4caaa44192

    • Size

      124KB

    • MD5

      064ae41ba22098a882a495f1f58550b5

    • SHA1

      4854f3cad13be7e49eef9dcfb500ea5caff2e9ca

    • SHA256

      bf7a63c75c71b7c2993de61c5c331dcab19502744b0f2914c6876a4caaa44192

    • SHA512

      1e1adb2532ceb716a09c46f718ee0085853baac20e02ab011f00e55e4572705c783c9fcfa61c53acfdba1f25ec3fc22124c6570016d9bd44763e707e83d48564

    • SSDEEP

      1536:qsobJEFK/67NxkiQixA+alh98r8Y9USv1jylgwo7JaSi:1obJEFK/67gjH8ri82gwQU

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks