General
- Target winrar-x64-723uk.exe
- Size 3.7MB
- Sample260701-qzrtmafv7p
- SHA256 0e4a3b9ac81ae74b9e436b28255cc94aa32185917acf193a43f36d24adff2a5b
- MD5 592e61bd2ed25232ec3ab31d6b8bb3a5
- SHA1 eed82d97e64bcc842ab89d0f6364e3e91c3f33de
- SHA512 5d1101da83d50e116b6f320218e648ed9ba32e719c6ea88f7eca34e4eb12d924baa617cc1d74c2514051694e54a5229b14dfb498fe73daade2d3c87cc7084478
- SSDEEP 98304:yqBAktzId01Xt7ejr838uewXF6hbz/W4bX:BIdCQ0YZPX
- TLSH T16B062329CBE918F5E177A538C8A24106EAB37C7D5770878F23DE55461F232A05E3E722
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
winrar-x64-723uk.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
winrar-x64-723uk.exe
Resource
win11ltsc2024-20260629-en
Malware Config
Targets
-
- Target winrar-x64-723uk.exe
- Size 3.7MB
- SHA256 0e4a3b9ac81ae74b9e436b28255cc94aa32185917acf193a43f36d24adff2a5b
- MD5 592e61bd2ed25232ec3ab31d6b8bb3a5
- SHA1 eed82d97e64bcc842ab89d0f6364e3e91c3f33de
- SHA512 5d1101da83d50e116b6f320218e648ed9ba32e719c6ea88f7eca34e4eb12d924baa617cc1d74c2514051694e54a5229b14dfb498fe73daade2d3c87cc7084478
- SSDEEP 98304:yqBAktzId01Xt7ejr838uewXF6hbz/W4bX:BIdCQ0YZPX
- TLSH T16B062329CBE918F5E177A538C8A24106EAB37C7D5770878F23DE55461F232A05E3E722
- MD5 SHA1 SHA512 SSDEEP TLSH
-
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.
-
Downloads MZ/PE file
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
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.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1