General
-
Target
vbojcjwr.exe
-
Size
14.6MB
-
Sample
240903-h6s19ssbmf
-
MD5
0b6833eac88372fe36ddb7217eca8b41
-
SHA1
240c3b81c19be5b09d140bbd9a35060f4a7a7573
-
SHA256
4a5face1152fe18fd167e2f785857e0e4266997ff8d74285fa920bcb83523ca8
-
SHA512
2d60e25ba50d496b3f359deb713e2c206edbffb6bd2233729ad0bba87cb247ba5bb6a3c0f6d3a6f5bcde3b58e3c58259490c62bff14769efff6f77280069519b
-
SSDEEP
6144:qw0VDy74AW/47pwSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSn:qw0VD7AW/49
Static task
static1
Behavioral task
behavioral1
Sample
vbojcjwr.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
vbojcjwr.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
tofsee
svartalfheim.top
jotunheim.name
Targets
-
-
Target
vbojcjwr.exe
-
Size
14.6MB
-
MD5
0b6833eac88372fe36ddb7217eca8b41
-
SHA1
240c3b81c19be5b09d140bbd9a35060f4a7a7573
-
SHA256
4a5face1152fe18fd167e2f785857e0e4266997ff8d74285fa920bcb83523ca8
-
SHA512
2d60e25ba50d496b3f359deb713e2c206edbffb6bd2233729ad0bba87cb247ba5bb6a3c0f6d3a6f5bcde3b58e3c58259490c62bff14769efff6f77280069519b
-
SSDEEP
6144:qw0VDy74AW/47pwSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSn:qw0VD7AW/49
-
Creates new service(s)
-
Modifies Windows Firewall
-
Sets service image path in registry
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Deletes itself
-
Executes dropped EXE
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1