General
- Target Blossom Injector.exe
- Size 38.9MB
- Sample260705-nbe4tafx3n
- SHA256 bdb0173806018bb0172c260e21c3ac6e8fd64285afafb44291728792b806cbff
- MD5 c5d9e220ec4f203c370d5411a08e0024
- SHA1 67fc9e9920abfcb4304bdcca71bd38c6ff5237a5
- SHA512 74b1474e0836f5f1170ad43aa8603b5866579b210534390e11b47008f59eec938c95dbd4d851166e4cf07663e7ac23e2416200d0f1b98eaab6a8fd216e1944aa
- SSDEEP 786432:nzGiccjxWwVBbc0eySs8ZM98RvPG8iBtOXBBSpQIntFrotE5k8GUOer6tZq5eVtZ:nzz1xWwVqYS3X9G7tOXBB92F0YVOer6F
- TLSH T19C9733BD7BD0069BECA3323DA8A2E9A3B1D5B5511F664CEF17B012612FE32C04539719
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Blossom Injector.exe
Resource
win10v2004-20260513-en
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
Blossom Injector.exe
Resource
win11ltsc2024-20260629-en
30 signatures
150 seconds
Behavioral task
behavioral3
Sample
Blossom.pyc
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral4
Sample
Blossom.pyc
Resource
win11ltsc2024-20260629-en
5 signatures
150 seconds
Malware Config
Targets
-
- Target Blossom Injector.exe
- Size 38.9MB
- SHA256 bdb0173806018bb0172c260e21c3ac6e8fd64285afafb44291728792b806cbff
- MD5 c5d9e220ec4f203c370d5411a08e0024
- SHA1 67fc9e9920abfcb4304bdcca71bd38c6ff5237a5
- SHA512 74b1474e0836f5f1170ad43aa8603b5866579b210534390e11b47008f59eec938c95dbd4d851166e4cf07663e7ac23e2416200d0f1b98eaab6a8fd216e1944aa
- SSDEEP 786432:nzGiccjxWwVBbc0eySs8ZM98RvPG8iBtOXBBSpQIntFrotE5k8GUOer6tZq5eVtZ:nzz1xWwVqYS3X9G7tOXBB92F0YVOer6F
- TLSH T19C9733BD7BD0069BECA3323DA8A2E9A3B1D5B5511F664CEF17B012612FE32C04539719
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Downloads MZ/PE file
-
Executes dropped EXE
-
Loads dropped DLL
-
Checks whether UAC is enabled
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target Blossom.pyc
- Size 30KB
- SHA256 45d4892487c973e7f406e603f259ed6cdc44687bfdb5b245ffac7fcc4fb9ed48
- MD5 783f03d9c0db479c34eb5101bb7bbb46
- SHA1 c22c1918c5f0dd48e916c46d63bae0f39ef64ac3
- SHA512 421a7d2600898699c53778aac875d3a9a479b197217c5293a35768ca646cc93ddb061e94cf10b08ac911584ccdaf5970bd55654e46cb798fa657cb2b18f7ac31
- SSDEEP 768:SRm/eQyM8gMjriG0XopmSoIYp2t4TEBeWqfdRbAy6vdIPbBY:um/eQkrh0XohS7WqV61gY
- TLSH T11AE206BAC5952C17F9DEED3C31E3E59127215187A814EF27F67016BD8E98286D82830F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10