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
Score10/10DcRat
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