General
- Target tmp0ch4orxg
- Size 4.1MB
- Sample260602-mys4hsbs5w
- SHA256 fabb2ded4acb7bbeb55df1c757087c996079246604f38611dbf4b1ba328196ea
- MD5 217883921847c6d12f29a9d8c2c4073d
- SHA1 9fbd5c0789d84a86d54c2b0a1c842c58eeec1f6e
- SHA512 f13939ebe309ee9bd6e921ba9e14b23aa330e782a517f2e5e66bb6efb7426e64c68c6af9bfea908cfe9552d8693ed1828b09b569b96bc702fe067adf68874ff6
- SSDEEP 49152:6SSAc5+EBBpy3tKvHKCqh0p4tK/fsx1Wu3QVj7sY/nbtohfDodcPRsZUMUA4oEMs:S/mtKvHE85I1Wugn3zORsUALFXEHp
- TLSH T1A01633373384A176C4322171EC01FBD65B7EB67838766587FA86123F9B321E287B1652
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
tmp0ch4orxg.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
tmp0ch4orxg.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
tmp0ch4orxg.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target tmp0ch4orxg
- Size 4.1MB
- SHA256 fabb2ded4acb7bbeb55df1c757087c996079246604f38611dbf4b1ba328196ea
- MD5 217883921847c6d12f29a9d8c2c4073d
- SHA1 9fbd5c0789d84a86d54c2b0a1c842c58eeec1f6e
- SHA512 f13939ebe309ee9bd6e921ba9e14b23aa330e782a517f2e5e66bb6efb7426e64c68c6af9bfea908cfe9552d8693ed1828b09b569b96bc702fe067adf68874ff6
- SSDEEP 49152:6SSAc5+EBBpy3tKvHKCqh0p4tK/fsx1Wu3QVj7sY/nbtohfDodcPRsZUMUA4oEMs:S/mtKvHE85I1Wugn3zORsUALFXEHp
- TLSH T1A01633373384A176C4322171EC01FBD65B7EB67838766587FA86123F9B321E287B1652
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Glupteba payload
-
Windows security bypass
-
Modifies Windows Firewall
-
Executes dropped EXE
-
Windows security modification
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Manipulates WinMonFS driver.
Roottkits write to WinMonFS to hide directories/files from being detected.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
4Subvert Trust Controls
2Install Root Certificate
2