Overview

overview

10

Static

static

d16164e49f...d2.exe

windows7-x64

10

d16164e49f...d2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d16164e49fd72cc4bf5edd59526b09f4b3f0733af30941432a9920f2a33f79d2

  • Size

    116KB

  • Sample

    221123-xbhz5see32

  • MD5

    47b059248a97e2cbc4d28070100c3e10

  • SHA1

    0f65e03a0bea15be580fcdc492e2c98ba7229108

  • SHA256

    d16164e49fd72cc4bf5edd59526b09f4b3f0733af30941432a9920f2a33f79d2

  • SHA512

    64e9eb05ca8f48ef3c64573e43d17fd8eae0f53a16e872d56820da75c5d33891c7042e1c529ba28aca6573983d1097976b1cc4e88fa19188261ff07a17f4dd73

  • SSDEEP

    1536:pMVAH0FThCKSwXsr9iNN7Touxknseofc7nySqDo6xa9BhvHz5jboEl3K9MEApleh:iZhC9gsUXTDkKansivlf3KEeec

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      d16164e49fd72cc4bf5edd59526b09f4b3f0733af30941432a9920f2a33f79d2

    • Size

      116KB

    • MD5

      47b059248a97e2cbc4d28070100c3e10

    • SHA1

      0f65e03a0bea15be580fcdc492e2c98ba7229108

    • SHA256

      d16164e49fd72cc4bf5edd59526b09f4b3f0733af30941432a9920f2a33f79d2

    • SHA512

      64e9eb05ca8f48ef3c64573e43d17fd8eae0f53a16e872d56820da75c5d33891c7042e1c529ba28aca6573983d1097976b1cc4e88fa19188261ff07a17f4dd73

    • SSDEEP

      1536:pMVAH0FThCKSwXsr9iNN7Touxknseofc7nySqDo6xa9BhvHz5jboEl3K9MEApleh:iZhC9gsUXTDkKansivlf3KEeec

    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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

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

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks