General
- Target 4a585ee0c216369f0392abd7b7ef0c1c
- Size 11.4MB
- Sample240108-d9f4naaebr
- SHA256 3fb717331c0f4b48744117e7844a4bcf08333af621cfcfe790d4a5e2dcf810fe
- MD5 4a585ee0c216369f0392abd7b7ef0c1c
- SHA1 ecd87636940b7b7b650bae8c43f4d7afbcb291ec
- SHA512 8beae9f3b75758469f155b9b8a91d030e3282ab7414edc6ec47572aae5c87e944aec40cb627abc3d0c1c4f7c0730f32d02f1ec7e5511aa4dfc4b610b14a2b5c7
- SSDEEP 24576:OjCj10HSqGgeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeW:O/D
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4a585ee0c216369f0392abd7b7ef0c1c.exe
Resource
win7-20231129-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
4a585ee0c216369f0392abd7b7ef0c1c.exe
Resource
win10v2004-20231215-en
10 signatures
150 seconds
Malware Config
Extracted
Family
-
tofsee
C2
-
defeatwax.ru
-
refabyd.info
Targets
-
- Target 4a585ee0c216369f0392abd7b7ef0c1c
- Size 11.4MB
- SHA256 3fb717331c0f4b48744117e7844a4bcf08333af621cfcfe790d4a5e2dcf810fe
- MD5 4a585ee0c216369f0392abd7b7ef0c1c
- SHA1 ecd87636940b7b7b650bae8c43f4d7afbcb291ec
- SHA512 8beae9f3b75758469f155b9b8a91d030e3282ab7414edc6ec47572aae5c87e944aec40cb627abc3d0c1c4f7c0730f32d02f1ec7e5511aa4dfc4b610b14a2b5c7
- SSDEEP 24576:OjCj10HSqGgeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeW:O/D
- MD5 SHA1 SHA512 SSDEEP
Score10/10-
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
-
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
2