blankgrabber | 37b516e01a52937aa796c61e54e696f78cd899234800e0ba68d7966097fbe661

General

Target
2026-09-04_899cf34fcc5b12d723a649793132fa1b_cobalt-strike_glassworm_icedid_luca-stealer_njrat_satacom_vidar
Size 8.2MB
Sample260905-ez3ekswgnh
SHA256 37b516e01a52937aa796c61e54e696f78cd899234800e0ba68d7966097fbe661
MD5 899cf34fcc5b12d723a649793132fa1b
SHA1 f5ba356296b3a0798cebfe7a301aedbf65a2402f
SHA512 63733dd0cedbc66aa2ab7110f5f8969a76e2ea24b963218b8b7e4b1f698ff3142c3b260df855f35813894a129c630c624e3abb79013caf9efb0cf1eb45e66e52
SSDEEP 196608:chZQ16gOurErvI9pWjgN3ZdahF0pbH1AYSEp6TFtQPC5Zp5F8UK:OurEUWjqeWxQDF6mpTRK
TLSH
T1E7863380A3A41D53FCBB613EC53AD91FD373FC6A1790D38B52A886865F136915C3A7A0
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-09-04_899cf34fcc5b12d723a649793132fa1b_cobalt-strike_glassworm_icedid_luca-stealer_njrat_satacom_vidar
- Size 8.2MB
- SHA256 37b516e01a52937aa796c61e54e696f78cd899234800e0ba68d7966097fbe661
- MD5 899cf34fcc5b12d723a649793132fa1b
- SHA1 f5ba356296b3a0798cebfe7a301aedbf65a2402f
- SHA512 63733dd0cedbc66aa2ab7110f5f8969a76e2ea24b963218b8b7e4b1f698ff3142c3b260df855f35813894a129c630c624e3abb79013caf9efb0cf1eb45e66e52
- SSDEEP 196608:chZQ16gOurErvI9pWjgN3ZdahF0pbH1AYSEp6TFtQPC5Zp5F8UK:OurEUWjqeWxQDF6mpTRK
- TLSH
  T1E7863380A3A41D53FCBB613EC53AD91FD373FC6A1790D38B52A886865F136915C3A7A0
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

collection credential_access defense_evasion discovery execution blankgrabber persistence privilege_escalation spyware stealer upx
- Deletes Windows Defender Definitions
  Uses mpcmdrun utility to delete all AV definitions.
  defense_evasion
- Detects BlankGrabber stealer in memory
- Family: blankgrabber
  Blankgrabber is an infostealer written in Python and packaged with Pyinstaller.
  stealer blankgrabber
- Command and Scripting Interpreter: PowerShell
  Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
  execution
- Disables one or more Microsoft Defender components
  Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
  defense_evasion
- Clipboard Data
  Adversaries may collect data stored in the clipboard from users copying information within or between applications.
  collection
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Unsecured Credentials: Credentials In Files
  Steal credentials from unsecured files.
  credential_access stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Contacts third-party web service commonly abused for C2
  Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
  discovery
- Obfuscated Files or Information: Command Obfuscation
  Adversaries may obfuscate content during command execution to impede detection.
  defense_evasion
- Discovers running processes
  Running process information can be used to identify security tools or plan follow-on actions.
  discovery
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2