Overview

overview

10

Static

static

3

qbittorren...up.exe

windows10-1703-x64

10

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General

  • Target

    qbittorrent_4.5.5_x64_setup.exe

  • Size

    31.5MB

  • Sample

    230830-ffhfqsch4s

  • MD5

    a1e3d62bb16c2fef5fba7d2899796239

  • SHA1

    841c7c16a30ca3a2ec77148b2fcd250ce9335830

  • SHA256

    a95a39a8701661fcd9eec6dbf78f8099be1edfa145fb7d43a0105ec82f97df8f

  • SHA512

    121401f7df8f4cd01ecc5205510ad4d824ca7208ddb69bb9a5e4678359e82005d76b20467662878975a739f41236edc8581f61279bae278dbb5c7206058def59

  • SSDEEP

    786432:rDRS7fOdUC+EQNLErJ5L8xPEP9vnzfrnfHo9ft03Pvy96VgQCGq7NBwq:rp1+EQNLkJO2pnvnfIfq3P6YCn7H

Score
10/10
bazarloaderdropperloaderpersistence

Malware Config

Targets

    • Target

      qbittorrent_4.5.5_x64_setup.exe

    • Size

      31.5MB

    • MD5

      a1e3d62bb16c2fef5fba7d2899796239

    • SHA1

      841c7c16a30ca3a2ec77148b2fcd250ce9335830

    • SHA256

      a95a39a8701661fcd9eec6dbf78f8099be1edfa145fb7d43a0105ec82f97df8f

    • SHA512

      121401f7df8f4cd01ecc5205510ad4d824ca7208ddb69bb9a5e4678359e82005d76b20467662878975a739f41236edc8581f61279bae278dbb5c7206058def59

    • SSDEEP

      786432:rDRS7fOdUC+EQNLErJ5L8xPEP9vnzfrnfHo9ft03Pvy96VgQCGq7NBwq:rp1+EQNLkJO2pnvnfIfq3P6YCn7H

    Score
    10/10
    bazarloaderdropperloaderpersistence

    • Bazar Loader

      Detected loader normally used to deploy BazarBackdoor malware.

      loaderdropperbazarloader

    • Bazar/Team9 Loader payload

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1

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

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks