General
- Target 29062026_1626_29062026_MV_VAN_KNIGHT_VESSEL_PARTICULARSpdf.Gz
- Size 2.2MB
- Sample260629-txr86abt2n
- SHA256 1fbd9f9aa1359e8b4e1e33d61b8b61c4aa676f8614f09334c8774b0af512fd77
- MD5 1e90a3be3fbc28bbb22634a6d47f1b7f
- SHA1 369dad28b2c1a2c47aeec9d0cc93fb118db2c6a7
- SHA512 4b59e2ed2d8ac8bb9e021441e34e021af978542c4631d865e197c00513d3b5508aca1609e0c4ec7702b90fc3ddc9bd8ac7d2f7e4f8fe8e356021b293f9b0cdd4
- SSDEEP 49152:CcdqX5TNAWiU0R06IU7I5py7BoPPeor7wuAc6GOZCHt6yCpN2KHuWYejwLbCNpZu:CcdUHARFyOo463eor7wuAgn8yCpnhYAi
- TLSH T150B533D4BB7A81BC0CF144263631E270D2F75B48E826DAF03E2D50D716666A8F5692F3
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
MV_VAN_KNIGHT_VESSEL_PARTICULARSpdf.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Secur32.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
Secur32.dll
Resource
win11ltsc2024-20260629-en
Malware Config
Targets
-
- Target MV_VAN_KNIGHT_VESSEL_PARTICULARSpdf.exe
- Size 3.9MB
- SHA256 1fae7d654695f7c4e0f4bb8a42a4c33137652effc360b998708c6ffcac1380e6
- MD5 bf62f6760a9b86f66822fa59140aef8b
- SHA1 a71dc7dff873a5341ee93a254fa43e61f85298de
- SHA512 f47af18705dfd6beec15109c227ca614dd314ce7a5dc4c19b10fc5388d07cd5990e5ea09128235cd88b595eef91a7c0e63e091bf8fc9947479f3d5d8167d9d31
- SSDEEP 49152:eYqEK9Q8jm5Uzq0LYxjvOPg+BgAiyg8xK90g/u8KwQ61PwST3:lwQD0LYxjvWa3mz8NB3
- TLSH T1A1168C17F68903F9C09AC1749B579162F626BC2A2B3562DF364CB2141F7AEE04B7E311
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Formbook payload
-
Accesses Microsoft Outlook profiles
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Suspicious use of SetThreadContext
-
- Target Secur32.dll
- Size 2.1MB
- SHA256 f8a7fd3580f7a79db3be7feb8f1519e38058977a7b50cae698260a487e815475
- MD5 02708ef0a52d8113a1d90fb968e2f82c
- SHA1 691282680760876e2182db92e9c97c68e913db75
- SHA512 e8dd26ad1e23fd57234e22ca0db2e9031708bbf445e48f806133878ba13859bf33e512508c6b3e722dbf335ea8a5da91bf1d1cd7ea846be62d7fbcb64849e8c9
- SSDEEP 49152:l4CmA3CtjZND/EBJj1GMxyAgU3KH4MfIu06ihgNto4tCOICNsdtZa:5CtbAXgl4MfIu06ihgNto4tCOICNsdtU
- TLSH T101A59E55B3C05AA9D116C934CB179632C2B2F8120B75D1CBAEA6E70E6E37F814F39B11
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Executes dropped EXE
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Active Setup
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Event Triggered Execution
1Component Object Model Hijacking
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1