Analysis
- max time kernel
141s - max time network
98s - platform
windows10-2004_x64 - resource
win10v2004-20240704-en - resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system - submitted
05/07/2024, 07:14
Static task
static1
Behavioral task
behavioral1
Sample
PL2303_Prolific_DriverInstaller_v110.exe
Resource
win7-20240611-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
PL2303_Prolific_DriverInstaller_v110.exe
Resource
win10v2004-20240704-en
4 signatures
150 seconds
General
- Target PL2303_Prolific_DriverInstaller_v110.exe
- Size 3.0MB
- Sample240705-h2m98axape
- SHA256 3c80fd894036f549fb831d271595df775ebaba7d98fdeea579bfae3c9d42ec53
- MD5 cd31545772cdb4e84902f25d3363c58d
- SHA1 88ab168cbfc19785caab11109b4682d3cfcfafae
- SHA512 482be992b98efe56ed1a4cb5716d12321c5e28d144b985ad40b9d152cde47d467b052946e82ee2c3d63f7668705c6318f1d61f34eb0533b5ea358467af096d75
- SSDEEP 49152:S5XjOui0/5LKqLhtbx/p/noQUhtm683Df7klWYBiCKhSOoSvbJp5+5q:ShjOp0hKqLhbpPoThM68377vBKepA4
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 116 ISBEW64.exe - Loads dropped DLL 8 IoCs
pid Process 5084 PL2303_Prolific_DriverInstaller_v110.exe 5084 PL2303_Prolific_DriverInstaller_v110.exe 5084 PL2303_Prolific_DriverInstaller_v110.exe 5084 PL2303_Prolific_DriverInstaller_v110.exe 5084 PL2303_Prolific_DriverInstaller_v110.exe 5084 PL2303_Prolific_DriverInstaller_v110.exe 5084 PL2303_Prolific_DriverInstaller_v110.exe 5084 PL2303_Prolific_DriverInstaller_v110.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5084 wrote to memory of 116 5084 PL2303_Prolific_DriverInstaller_v110.exe 83 PID 5084 wrote to memory of 116 5084 PL2303_Prolific_DriverInstaller_v110.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\PL2303_Prolific_DriverInstaller_v110.exe"C:\Users\Admin\AppData\Local\Temp\PL2303_Prolific_DriverInstaller_v110.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:5084 -
C:\Users\Admin\AppData\Local\Temp\{1D1DFC4B-237F-4278-ADD7-9B12F831952D}\ISBEW64.exeC:\Users\Admin\AppData\Local\Temp\{1D1DFC4B-237F-4278-ADD7-9B12F831952D}\ISBEW64.exe {EFB7539B-24F3-46B6-AF6E-3B021B51EFEF}:{6432BAC0-70DF-4E8E-9EC7-342165AC254E}2⤵
- Executes dropped EXE
PID:116
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\{1D1DFC4B-237F-4278-ADD7-9B12F831952D}\ISBEW64.exe
- Size 117KB
- SHA256 e1890e4ef7fe9c2242e1fa65da8162687c893d1a025fef254b827940d03a0d5a
- MD5 8407fc98ee367ccb196894f7cd218792
- SHA1 6f280cf374fba172426b8912170b5cbafe3d88cd
- SHA512 5850b48b374cb243d6eacf011f11e31050ff04118939424804a62e52da335cea6a7ea8dc363d49895ea29929b518c69dccc8320074693e7b50540580d477956c
- SSDEEP 3072:ZgyMOStu/g4jBxwjFeGsny2OZCDgePoWLMZn:ZdMOStu1UFBIcCsTlF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\{1D1DFC4B-237F-4278-ADD7-9B12F831952D}\{ECC3713C-08A4-40E3-95F1-7D0704F1CE5E}\DIFxData.ini
- Size 86B
- SHA256 1b9fd5c1f18357bd459be20bfcbf47ee18fa0c5d5cc42f6aed2705d5868b65f4
- MD5 10baa5b67536f4433f37534b9c8bb828
- SHA1 82e5c34b1279afda223b639b49078d03c52875f5
- SHA512 49c6798ebb3b6137cafb78b88350d02094367523dcf8f9e580de1941e514b8b3df786d1d817090e5dab80ac4d0d015796b2ce28b296db31d111e0d0bbaeebb37
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\{1D1DFC4B-237F-4278-ADD7-9B12F831952D}\{ECC3713C-08A4-40E3-95F1-7D0704F1CE5E}\FontData.ini
- Size 39B
- SHA256 766ee687d90b0217eb41cb85aca04375bdc24db986a33536631f864b7ce1a08a
- MD5 00f313e3e007599349a0c4d81c7807c4
- SHA1 f0171f15aab836a1979d3833e46b5e59e4ea32e0
- SHA512 8bb25a62c0b1640dec36403a493ed54c05f7cde7b7357c8faea785a79c4b76bbe6a3d6fe78db52b558a37abac90c2b2e8b13868a76294554d51670e9fa8764ad
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\{1D1DFC4B-237F-4278-ADD7-9B12F831952D}\{ECC3713C-08A4-40E3-95F1-7D0704F1CE5E}\_IsRes.dll
- Size 123KB
- SHA256 ed38584275b7248ce51254bc34fbe247af641c416660342689d19e6559623b13
- MD5 898515a4ae2fb9d74ae2a905cf82b074
- SHA1 ed751342f4bbd131de393975e08019ea56355107
- SHA512 35ab0a7082cbfd90324748b539b521791ea644eeddb6042f3a47e4d98eb22721d133442acb1b33a4c90fd72a560892ab2978c29edebe94e443a13c6116f17ebd
- SSDEEP 3072:s83QrkoRy7Jd1uhBuQJfBtuxX8fT6xOzWv90tJOjp:zQrkoRY1AJfBtuyfT6Sltgjp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\{1D1DFC4B-237F-4278-ADD7-9B12F831952D}\{ECC3713C-08A4-40E3-95F1-7D0704F1CE5E}\isrt.dll
- Size 216KB
- SHA256 d6cd68fa4468878d8bc045ea518235f7c6cbebbd525486ddcec7d1069d83f119
- MD5 77a3125a2059f39a9bef961953a8db8d
- SHA1 2ffb52f60c570d1d73caab095f3784dc8454e5e6
- SHA512 00863cb19420f4764ab0f71ae0d788e22ad340d9f7aa074bda2f8fd8317012567e46335802fdfc800f671c22c1e74618819613c4adb6adeeaa2e74cd66401605
- SSDEEP 6144:K2JzhXV/n+DE5wVRvnEKGuQEO//q68KL2Hk:K2JBYE5mRvZGDB//AM2E
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\{1D1DFC4B-237F-4278-ADD7-9B12F831952D}\{ECC3713C-08A4-40E3-95F1-7D0704F1CE5E}\setup.inx
- Size 221KB
- SHA256 498467d7110539a60c2b7046cc7dc6670075aff3c7b45de2ea7f8eca74a0bc0c
- MD5 61017604754ae480dc87f55ffb46c172
- SHA1 13fa83db2cc7f4efe058b7f59cba02d3b4d70956
- SHA512 413e693fe84dc0b12f0980e0980466ab081aaf675c18763d0c8b1fcb4709563d0eb5c8f8b3e0d1685a0aeec7c44aa334d78ab192f0ea0365611ecac78f8f8572
- SSDEEP 3072:jkw2GP7Ds8+9FuAOgpjKIymq9CyBssncCnKDOOUUl/vnr23iZpTBqqo+wAkP2FL4:jk+h+P5jKIER2J23+BqSkoMovKMupd
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\{712E4789-1A28-4C97-8641-3604AF543506}\Disk1\ISSetup.dll
- Size 523KB
- SHA256 13223e7fbeb3dac968de77e6be974a36f86dc07884cc0e80eabf8b817ccb4a04
- MD5 6c48e05107eb494620ab0dc96d3c5b80
- SHA1 e6ced277de082bd8e2ccbfad7a1d5cd1e9db85ab
- SHA512 983e3d3012114af3da009c5d46ce467c7a9c6023766b54afe58137654bb5a1c1eda2fd1ff4b1902102e8315b80557efa58dbcf01641dde07924285bd015a196a
- SSDEEP 12288:JyF3SrUVaX7zyCyHHjDLLhSuZhqVSNlw8XkMgrNG:JyF3Sr0aiC4vhSOhGSvbxgrA
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\{712E4789-1A28-4C97-8641-3604AF543506}\_Setup.dll
- Size 324KB
- SHA256 0f5f4e003f4666ddc29a6cdd640a7d3b59687de1ccc54ad0dd30f1b701d7eb6a
- MD5 200bede8248e5b0b238b8d2c89b92aaf
- SHA1 916a9d3bbf46a808dec38e66b059e21edd9f8fb5
- SHA512 6797d64b2f4601b74b7b52e130fae7a83c0cd85654bf3de6bb41ce3f08425cc9688e6b3075510147a97e100939ee899bf6fbddc7e86f533fdd8f098369be5632
- SSDEEP 3072:Nb9YfMX0E9QsJB9cWe7Ka2coNfCp5CKjGdwizJQpAPbK8nIi0nn4QfnmwfVCD4rT:NKlua8NfCp5C9dwE5X0zCGn
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\{712E4789-1A28-4C97-8641-3604AF543506}\setup.ini
- Size 528B
- SHA256 43d30ee20d75e8ef29d7138568540ee23f996d0644eaf6bf4f687b6eed5d3b94
- MD5 7db4553b27967aff463eb36b8ebe76f1
- SHA1 5716e6fd94eea119ceceb9e74c63b4823b7e65e8
- SHA512 0389638c02b49a2400f411b82f411fdcf95c6bbefcb9cd3604518d5dc99a128ec23cb6e499b7334eaff870114e651f31c433de7ac2550a7a8bcd497985e0fe07
- MD5 SHA1 SHA512