General
- Target 23102026_1630_18102026_RE-87397858931181030691.pdf.lnk.zip
- Size 13KB
- Sample261023-tzt6jacx2y
- SHA256 234c057f503411e9f6c3335ec863e4816e7f5ecdb49bd3d2ddb3e1830cdf70c6
- MD5 4ea735fa0db62d62d0e6570a0444916c
- SHA1 fabd69029b7e81861346f52aeb57b60ebb23f251
- SHA512 d6d0eb1c6df5fbeacbec35c0a08e9be082d7e7aaf8525da06c3751101d716855e19c1fb6c8148bbdff13a5101be68f142eab15f7efd756aadbccfbe54d01abba
- SSDEEP 384:g6B80ptr5aqp5C1gubZFPtn6VDw5YgFHgBOHmH6ykbA66ymgvlcghogwTBf:/V4oVDwXHmH6ykU66yQBf
- TLSH T1D55252F332484920C6F9A67AB7741083F3B5D7474B114EC9B05A40FE68597BED2D93A8
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
RE-87397858931181030691.pdf.lnk
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
RE-87397858931181030691.pdf.lnk
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
_.zip
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
_.zip
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
settings.bat
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
settings.bat
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
violetworm
-
6.5
-
91.219.239.10:4452
-
build_id
42d8f2ea28ebbbe5fbc4cef96e4a98262051bda7f4f433c4a3c020603f227385
-
splitter
<Violet>
Targets
-
- Target RE-87397858931181030691.pdf.lnk
- Size 3KB
- SHA256 4d2ad5f40c952101cd28316b10d496bed8ee8a500d5e27fcae4f8502be709039
- MD5 40f6e60703a1bf095e309baa6145d497
- SHA1 6616b8b74144b84fdf533d28ad53f602ebd17b52
- SHA512 bdd9d82e2ebed3391a1680b44f0e508b301ca983acd21e21749fad9863052f861fb75110383e2a5e91e7caf12c66fd48d19ae59524e2ca2769df19b32197534e
- TLSH T1D961AC5136E94324D2F36F36D87EEA045635B845DD67CF1E0185C0CD2896610D83AF3A
- MD5 SHA1 SHA512 TLSH
Score7/10Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
- Target _
- Size 10KB
- SHA256 47aaf224157a5d7f2299ae509e1f60e53db3aec73c12e92e0c69f4857a1d90f1
- MD5 4fd62280887227840a29d1f5950292e8
- SHA1 1a0b1be245b5595230063a2d7f35268b5a147658
- SHA512 dea81ba8f79b7deec1bb4104866eb5d9dab012f788a885e8e0d32a706f403e8ceb71d63478e4b23eba24ec4c6efc616667170c9f19be9340822667d34cfb72d9
- SSDEEP 192:I+r5aqp5C1guXrZFPtn62UDwEnMImYgFHgBOHmHgxySDbA6gxySHgvlcghogwTu:7r5aqp5C1gubZFPtn6VDw5YgFHgBOHmg
- TLSH T16E22FFF731044D21CAADA29AB7741093F3E6C75B47104AC5B06B40FEA85D7BED2D93A8
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target settings.ini
- Size 10KB
- SHA256 6ad8a6a4c8d3cb1613696a021e17229bbe5376c405162c990f2791b5f70e9ed8
- MD5 4c8fecc4be2a282e444d8d5007dfb92c
- SHA1 c308558a5d92210b8d30f33481f0b9ca3305fd4a
- SHA512 7a1e801cd1b2b352c318df750540a69bfb1aaa19dee6bbd81f63548ca38d429e38de623c7fb8a2d6653d618eb55d48dbe0ec74ef10bd72c28834633e96819922
- SSDEEP 192:p+r5aqp5C1guXrZFPtn62UDwEnMImYgFHgBOHmHgxySDbA6gxySHgvlcghogwTN:Yr5aqp5C1gubZFPtn6VDw5YgFHgBOHmT
- TLSH T18D22EEF731044D21CAADA18AB7741093F3E6D75B4B104AC5B06B40FEA85D7BED2D93A8
- MD5 SHA1 SHA512 SSDEEP TLSH
Detects DonutLoader
Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
Executes dropped EXE
Loads dropped DLL
Discovers running processes
Running process information can be used to identify security tools or plan follow-on actions.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Process Injection
1Process Hollowing
1Discovery
Browser Information Discovery
1Peripheral Device Discovery
1Process Discovery
1Query Registry
3Remote System Discovery
1System Information Discovery
4System Network Configuration Discovery
2Internet Connection Discovery
1System Time Discovery
1