General

  • Target
    VoiceChanger64f(2.05).exe
  • Size 1.3MB
  • Sample260826-antwva1bkb
  • SHA256 0ee7b759281cd6f9158a60f3379e5be4f0de54a959388e8fae0a9a510a6e6bdd
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      VoiceChanger64f(2.05).exe
    • Size 1.3MB
    • SHA256 0ee7b759281cd6f9158a60f3379e5be4f0de54a959388e8fae0a9a510a6e6bdd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10
    • Target
      $8/APOConfig.exe
    • Size 196KB
    • SHA256 d0666f91e134e6522150a46dbe521479993cd708492f090b72940ba050d1a68a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Target
      $8/AudioChanger.exe
    • Size 161KB
    • SHA256 c925c8115c73e9851198d3db4c1c1864ca7c38189d9af724fc46a2fe857bda94
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      $8/ClownfishVoiceChanger.exe
    • Size 985KB
    • SHA256 9e1dd2a58061382da6d17b05d1b97f56063046538952de052aa0a523623c4d43
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Target
      $8/ClownfshAPO64.dll
    • Size 371KB
    • SHA256 e58a7d9e14ebe9ca894747913e36b559808bd5cab7d6a6cb7fb95f4a0d6725aa
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Target
      $PLUGINSDIR/KillProcDLL.dll
    • Size 14KB
    • SHA256 0fe15b023e21b7054fabb3d47b6084d60f8e474d8f9ca3a0a25dcb2097d6f0b8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

    • Target
      $PLUGINSDIR/LockedList.dll
    • Size 28KB
    • SHA256 671570118024c9132f12999e198cebc87b3bf1846695553bf478c5a42efec226
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

discovery
Score
4/10

behavioral2

discovery
Score
4/10

behavioral3

discoveryexecutionpersistenceprivilege_escalation
Score
5/10

behavioral4

discoveryexecutionpersistenceprivilege_escalation
Score
5/10

behavioral5

Score
1/10

behavioral6

Score
1/10

behavioral7

discoveryexecutionpersistenceprivilege_escalation
Score
5/10

behavioral8

discoveryexecutionpersistenceprivilege_escalation
Score
5/10

behavioral9

persistenceprivilege_escalation
Score
5/10

behavioral10

persistenceprivilege_escalation
Score
5/10

behavioral11

defense_evasiondiscoverytrojan
Score
8/10

behavioral12

discovery
Score
3/10

behavioral13

discovery
Score
3/10

behavioral14

discovery
Score
3/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10

behavioral17

discovery
Score
3/10

behavioral18

discovery
Score
3/10