General
- Target AcidHack.exe
- Size 85.2MB
- Sample260731-tmtz1awbmd
- SHA256 83f6b090aba405321b99689223d9e24ddecd275ccc57bac3cbb3b3372be70e2b
- MD5 258587dae3a0f5602ed36ecbd8c49c89
- SHA1 87e4e88a27f105a90e3f158085f78014450f4815
- SHA512 106b4c683003dbc84d2aa6dd53d19af4a5e52dc3d5dee174d4c597233cc366fdd5a87d51c5e156521d1908c4fde3911ea0db93aee66fedd065fc84c10a143f20
- SSDEEP 1572864:0+Y3FUgX6TQATEMKvYVxfpwPy1m4KE8BahFEowg+kr73PqPzHPvPym:0+Y+LTETvYVxfpw61m/PBEwZk3fqPbq
- TLSH T18F1833CE0B08F95456938290A5EA7A3D40A0684F2FF7412F4F279606DAF995BEF43D34
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
AcidHack.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
AcidHack.exe
Resource
win10v2004-20260513-en
Malware Config
Targets
-
- Target AcidHack.exe
- Size 85.2MB
- SHA256 83f6b090aba405321b99689223d9e24ddecd275ccc57bac3cbb3b3372be70e2b
- MD5 258587dae3a0f5602ed36ecbd8c49c89
- SHA1 87e4e88a27f105a90e3f158085f78014450f4815
- SHA512 106b4c683003dbc84d2aa6dd53d19af4a5e52dc3d5dee174d4c597233cc366fdd5a87d51c5e156521d1908c4fde3911ea0db93aee66fedd065fc84c10a143f20
- SSDEEP 1572864:0+Y3FUgX6TQATEMKvYVxfpwPy1m4KE8BahFEowg+kr73PqPzHPvPym:0+Y+LTETvYVxfpw61m/PBEwZk3fqPbq
- TLSH T18F1833CE0B08F95456938290A5EA7A3D40A0684F2FF7412F4F279606DAF995BEF43D34
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Adds policy Run key to start application
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
-
Executes dropped EXE
-
Loads dropped DLL
-
Registers new Windows logon scripts automatically executed at logon.
-
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
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.
-
Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
-
Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Modify Registry
2Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3