Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
14/07/2024, 20:57
Static task
static1
Behavioral task
behavioral1
Sample
1c8ff4ce3584d794a6c923d59e861280N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
1c8ff4ce3584d794a6c923d59e861280N.exe
Resource
win10v2004-20240709-en
General
-
Target
1c8ff4ce3584d794a6c923d59e861280N.exe
-
Size
157KB
-
MD5
1c8ff4ce3584d794a6c923d59e861280
-
SHA1
46e25f81c970727bed1d2839377e19b0b209f3e3
-
SHA256
f1318cf937f2c001133d5eb6a5991ebcab68fa09faafda2ca10dafe9f7ad748b
-
SHA512
6a3be06d1000765f81581b6ecc10f88e4426bc420dfc463da54ad65f6604d210969394af31bf2662e2fee6fb40b876e411727fa708dc0189c0f3f14feee803d7
-
SSDEEP
3072:VckNHUjeZI2bKL0C+0up+4MbVAoy7KeLQeD7AJ60D:DNSeW2bKL0CRtq+eLQGoD
Malware Config
Signatures
-
Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" 1c8ff4ce3584d794a6c923d59e861280N.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\R: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\P: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\V: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\S: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\Q: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\O: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\M: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\J: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\Y: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\X: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\G: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\H: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\E: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\N: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\L: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\U: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\T: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\I: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\Z: 1c8ff4ce3584d794a6c923d59e861280N.exe File opened (read-only) \??\W: 1c8ff4ce3584d794a6c923d59e861280N.exe -
Drops autorun.inf file 1 TTPs 3 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification F:\autorun.inf 1c8ff4ce3584d794a6c923d59e861280N.exe File opened for modification C:\autorun.inf 1c8ff4ce3584d794a6c923d59e861280N.exe File opened for modification C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf 1c8ff4ce3584d794a6c923d59e861280N.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES (X86)\ADOBE\ACROBAT READER DC\READER\ACRORD32.EXE 1c8ff4ce3584d794a6c923d59e861280N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
pid pid_target Process procid_target 1824 3520 WerFault.exe 82 -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000_Classes\Local Settings 1c8ff4ce3584d794a6c923d59e861280N.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3520 1c8ff4ce3584d794a6c923d59e861280N.exe 3520 1c8ff4ce3584d794a6c923d59e861280N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\1c8ff4ce3584d794a6c923d59e861280N.exe"C:\Users\Admin\AppData\Local\Temp\1c8ff4ce3584d794a6c923d59e861280N.exe"1⤵
- Modifies visibility of file extensions in Explorer
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:3520 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3520 -s 7762⤵
- Program crash
PID:1824
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3520 -ip 35201⤵PID:428
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:3632
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
126B
MD5163e20cbccefcdd42f46e43a94173c46
SHA14c7b5048e8608e2a75799e00ecf1bbb4773279ae
SHA2567780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e
SHA512e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8
-
Filesize
157KB
MD55fb704a7cdf45451a03370a53a70141e
SHA1d80ddb111c5c7e79c272cba034eff52bdaecfcd6
SHA2563b92a6a898ef93c6e141bf3d9a4a41aea4b1b1fdbda9ecc736db2344f82521e1
SHA5122f29e804f20e89b407cbcc7dcb6f2d1ce545735a64393f8163222de5956281c4f0a122869ddd1635015fef38d574a3e4f0683b92b30e0aca0d96e3c7ff8e2ed8
-
Filesize
77KB
MD517e9378a42a77d119f37b8ac5fd21c54
SHA105e6c26e1080742bb07d950f8ee75988eb32666b
SHA25605cf251dff94f6850dfa842db4e53bc7092b98ad024efaa19351dc6f75704bf5
SHA51293c805a0b946cf45ed7ee7e2b85a2941e405e000faf45056139a217b4f235993b6c6d8468d82a7c6698bf03f61482b9c980d46366df6e4a34805d03a222fed2f