General
- Target RDPWrap-v1.6.2.zip
- Size 1.5MB
- Sample260606-j63fdact7n
- SHA256 35a9481ddbed5177431a9ea4bd09468fe987797d7b1231d64942d17eb54ec269
- MD5 c26a2c5f6154225e8d83c4000306f162
- SHA1 67c586cedbf0852aa52268311841cbac5c96fdf8
- SHA512 d0977bd568d05c20ae3a099a3b9eb44c5ea379060d1470832be933ae98cb517b68509ac0f8679242984e64aef75dc5de5e65f094795fcdc881427ae475fe7c51
- SSDEEP 49152:cPEbpqUPr0OMPjmNgyV24OXxr2/NV0CA7QUmu4LnB:cPEbpPPrC4gWFOBr4Wfg
- TLSH T134753359B592FE9EE4792B3F44424E3E446D53BECD690DA30749BCF8C0B9AB26E0501C
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
RDPCheck.exe
Resource
win11-20260513-en
Behavioral task
behavioral2
Sample
RDPConf.exe
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
RDPWInst.exe
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
install.bat
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
uninstall.bat
Resource
win11-20260513-en
Behavioral task
behavioral6
Sample
update.bat
Resource
win11-20260513-en
Malware Config
Targets
-
- Target RDPCheck.exe
- Size 1021KB
- SHA256 5603338a1f8dbb46efb8e0869db3491d5db92f362711d6680f91ecc5d18bfadf
- MD5 8f82226b2f24d470c02f6664f67f23f7
- SHA1 66f40824b406c748846ef11e6b022958f8cbe48b
- SHA512 04bc1f785bddf264699fb6bf6fce9652af8c95872f8fef93540f0b86df2e93ced910f01dc54a76a5425d2f5446d587df6ad20d8976fc4be7e9ce3511eb4b00ee
- SSDEEP 12288:AR55BK3IsHoeGoE0SYmsjRwH/fD/sK3wzBOSdzIaVI99l/rk9gvQJg7:81KY2oeGTKRqPCBOSd0aVIHloI
- TLSH T136257C23B280273BC1274A39DD7B5274583BBE202E16585B6BF4394C3F367412DAA75B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Modifies RDP port number used by Windows
-
- Target RDPConf.exe
- Size 1.0MB
- SHA256 3c0e5d6863b03283afda9bd188501757d47dc57fc4bba2bdbb0d9baa34487fe0
- MD5 03fb8e478f4ba100d37a136231fa2f78
- SHA1 98685c37a6140701220c476449bee3f4e1fd28ef
- SHA512 9d9052691c046e7268543b56c623ea2e9289f226b6c1f6449fbf5e2890f4b66d98e7bc312c663387d9f19d8f1b8b8959f9271fa0e2a51fc15791e29c49d908da
- SSDEEP 24576:JwewFB5btX9uALSTRMab+wBySRX7ADs9UXOAPOA:At9UMSJADsaXOAPOA
- TLSH T182357D13B381133BC426523AD96792B05D3BBE202E964C57EFF4A94C1FF52A12C3A657
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Modifies RDP port number used by Windows
-
- Target RDPWInst.exe
- Size 1.4MB
- SHA256 ac92d4c6397eb4451095949ac485ef4ec38501d7bb6f475419529ae67e297753
- MD5 3288c284561055044c489567fd630ac2
- SHA1 11ffeabbe42159e1365aa82463d8690c845ce7b7
- SHA512 c25b28a340a23a9fa932aa95075f85fdd61880f29ef96f5179097b652f69434e0f1f8825e2648b2a0de1f4b0f9b8373080a22117974fcdf44112906d330fca02
- SSDEEP 24576:prKxoVT2iXc+IZ++6WiaTAsN/3ebTvK+63CWH8iA/iD2hgPjcC8SVdKumYr7:EHZ5pdqYH8ia6GcKuR7
- TLSH T1F0655C55F7E8403AD0A392388AB6A371D7BAB5841F30A6CF1164068E7F377E05E35399
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target install.bat
- Size 458B
- SHA256 022364ee1fce61c8a867216c79f223bf47692cd648e3fd6b244fc615b86e4c58
- MD5 cbad5b2ca73917006791882274f769e8
- SHA1 64f0a16503bf751eef0c52ec85e6e2df30306c97
- SHA512 bebdcc403d0ec41aa53b4b1ac89806d77e1a52bf786eaccdbdf3a43a2ee8c42065c71a7f86f661511a1102105cc5fef9c1d58d711e7adb8c57b9b1d1ff5bc536
- TLSH T162F0E50E655225AAA0A43D71CF27546EB4094187D6264EAA7D63007CDB942C5B0CFDC2
- MD5 SHA1 SHA512 TLSH
-
Modifies RDP port number used by Windows
-
Modifies Windows Firewall
-
Server Software Component: Terminal Services DLL
-
Loads dropped DLL
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Drops file in System32 directory
-
- Target uninstall.bat
- Size 249B
- SHA256 083cd340c800cc021d4a59388680ce0e7ab0f8b998e67def6a507070e7fa01b7
- MD5 eccb8a01d0427ef29c2380d7dda399f3
- SHA1 302601e99d6b02e2e84a0de5c0dce3df139cba31
- SHA512 78d51882fe04cb64f9f6a82b604ef20e4324e5bc37701747fa55b3c153baa5942774daf737ff204f9e75e81a745ed95cc7ec115da91b9e27e646ed41d3f103f9
- TLSH T104D02E0D424762ABA0E01C908B699566B40A028B122B0FAABD72007C8A980C8A0DEDC2
- MD5 SHA1 SHA512 TLSH
Score3/10 -
- Target update.bat
- Size 249B
- SHA256 353f2dc17a4e80564caa175f7170dbedc1b40f704444520ae671f78a5d1f2b6d
- MD5 29ca1c35075247b035af75c11cab78f1
- SHA1 4f670d13d7532462f4b1e66d085ef8b9f065ff88
- SHA512 3970adc72020194f93935fad2c17790170da7f0f4444e2bfc402f9924fdceaa4b6443e9871c3b8cda24089b84cbdcf185f0d31238c0be93c58e280cf36ab71a7
- TLSH T199D0950D0347527790F00C508F555951F40E018B11170FD97D72003CDE980C8D0DEDC3
- MD5 SHA1 SHA512 TLSH
Score3/10
MITRE ATT&CK Enterprise v16
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Server Software Component
1Terminal Services DLL
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1