Overview

overview

10

Static

static

f1934501ff...55.exe

windows7-x64

10

f1934501ff...55.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f1934501ff3804c7200db4a2fc3972b49a3e5792f79803265a971eb667289b55

  • Size

    244KB

  • Sample

    221123-tc988sgg6w

  • MD5

    4c83f72a0fe7a6a60974368fa7228320

  • SHA1

    20510d503fe7f7036d2771f16b3f43de0bf2b114

  • SHA256

    f1934501ff3804c7200db4a2fc3972b49a3e5792f79803265a971eb667289b55

  • SHA512

    1c2c0c7b308f1a4d730e3668511b3880bef3a3f0bc04a1f080e800d0d07fee7eaec671fd526ce25d5032bb2a63f65d4ccee3350b9ec16cb16fd6b729e01b805a

  • SSDEEP

    6144:QRww39SfGzlTphJgW9mnrQLMjTsZzILK/fObT/bGiuF0a59ONKLUWrIhO1a8p5xV:dw39SfGzlTPJgWUnjjTsZzILK/fObT/A

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      f1934501ff3804c7200db4a2fc3972b49a3e5792f79803265a971eb667289b55

    • Size

      244KB

    • MD5

      4c83f72a0fe7a6a60974368fa7228320

    • SHA1

      20510d503fe7f7036d2771f16b3f43de0bf2b114

    • SHA256

      f1934501ff3804c7200db4a2fc3972b49a3e5792f79803265a971eb667289b55

    • SHA512

      1c2c0c7b308f1a4d730e3668511b3880bef3a3f0bc04a1f080e800d0d07fee7eaec671fd526ce25d5032bb2a63f65d4ccee3350b9ec16cb16fd6b729e01b805a

    • SSDEEP

      6144:QRww39SfGzlTphJgW9mnrQLMjTsZzILK/fObT/bGiuF0a59ONKLUWrIhO1a8p5xV:dw39SfGzlTPJgWUnjjTsZzILK/fObT/A

    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