General
- Target SolaraB.exe
- Size 1.4MB
- Sample240706-tnbj2sthpp
- SHA256 3a45f3eeb50019496878de2b1042b27fdf54edfa6082ebe290d9c47a26347725
- MD5 233417cb2548f3bbf0abbff8c8d08e18
- SHA1 292b8b8f18826c152ca73006d194c401872cd8bf
- SHA512 389b7aa535a1d4f05ed5f12a3447d6c418e223dd10ea566d8b7a2c70d88783cf60986d59741693cdb2e0af0f398a9a82880165d4efae35673e74eeb83ba8a36e
- SSDEEP 24576:U2G/nvxW3Ww0t718Zausjp9ljrvilDg5I+HzYOdmXOcVRMF+aKfR:UbA30718Z9Mlj5NCOuR0+aKZ
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Behavioral task
behavioral1
Sample
SolaraB.exe
Resource
win7-20240705-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
SolaraB.exe
Resource
win10-20240404-en
7 signatures
150 seconds
Behavioral task
behavioral3
Sample
SolaraB.exe
Resource
win10v2004-20240508-en
8 signatures
150 seconds
Behavioral task
behavioral4
Sample
SolaraB.exe
Resource
win11-20240704-en
7 signatures
150 seconds
Malware Config
Targets
-
- Target SolaraB.exe
- Size 1.4MB
- SHA256 3a45f3eeb50019496878de2b1042b27fdf54edfa6082ebe290d9c47a26347725
- MD5 233417cb2548f3bbf0abbff8c8d08e18
- SHA1 292b8b8f18826c152ca73006d194c401872cd8bf
- SHA512 389b7aa535a1d4f05ed5f12a3447d6c418e223dd10ea566d8b7a2c70d88783cf60986d59741693cdb2e0af0f398a9a82880165d4efae35673e74eeb83ba8a36e
- SSDEEP 24576:U2G/nvxW3Ww0t718Zausjp9ljrvilDg5I+HzYOdmXOcVRMF+aKfR:UbA30718Z9Mlj5NCOuR0+aKZ
- MD5 SHA1 SHA512 SSDEEP
Score10/10-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL