Analysis
-
max time kernel
145s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
13/02/2024, 18:14
Behavioral task
behavioral1
Sample
99ce3bdc622121d6659d28cc39daf5b3.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
99ce3bdc622121d6659d28cc39daf5b3.exe
Resource
win10v2004-20231222-en
General
-
Target
99ce3bdc622121d6659d28cc39daf5b3.exe
-
Size
1.5MB
-
MD5
99ce3bdc622121d6659d28cc39daf5b3
-
SHA1
8baf1bde8d3b2e290055d5428ebeb539e04bdafb
-
SHA256
181bed91b6b493f02e5473c37e38e48a6f0c3fbb2d9d725f21f4f5089eae92f0
-
SHA512
4d1ce27a7ad80e7bd5c1cc6b8a572087bda525e1a08b150c7cfb50a5996b371e0fb23dcbefaa4ef827914bb52bbf9044d3ede62182eec6fc491e9c5a95ffb5a1
-
SSDEEP
24576:auuRniEJhMVVhO7olEcBxNbaC99I8bKL6t+qrl4cq2jV0/tu7L30EGvXHnnXkX8y:aV1fMU75sxp19pY6tQ2Yu7L30EkHXkX
Malware Config
Signatures
-
Deletes itself 1 IoCs
pid Process 5016 99ce3bdc622121d6659d28cc39daf5b3.exe -
Executes dropped EXE 1 IoCs
pid Process 5016 99ce3bdc622121d6659d28cc39daf5b3.exe -
resource yara_rule behavioral2/memory/1232-0-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral2/files/0x00070000000231f8-11.dat upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1232 99ce3bdc622121d6659d28cc39daf5b3.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 1232 99ce3bdc622121d6659d28cc39daf5b3.exe 5016 99ce3bdc622121d6659d28cc39daf5b3.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1232 wrote to memory of 5016 1232 99ce3bdc622121d6659d28cc39daf5b3.exe 83 PID 1232 wrote to memory of 5016 1232 99ce3bdc622121d6659d28cc39daf5b3.exe 83 PID 1232 wrote to memory of 5016 1232 99ce3bdc622121d6659d28cc39daf5b3.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\99ce3bdc622121d6659d28cc39daf5b3.exe"C:\Users\Admin\AppData\Local\Temp\99ce3bdc622121d6659d28cc39daf5b3.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\Users\Admin\AppData\Local\Temp\99ce3bdc622121d6659d28cc39daf5b3.exeC:\Users\Admin\AppData\Local\Temp\99ce3bdc622121d6659d28cc39daf5b3.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:5016
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.5MB
MD55388b0fd597eaa70e4dc6a27fbdb99c2
SHA11ffdeb220ec118fe290677e597d28ea0d192f0a9
SHA2561f61a994cc5f2c0005c0e5b8712d4b9b0c7de9e82cd8aa746e9c6c170351ce76
SHA512a19301f2080e26b8ff812223ae95e4834e0dd919b62f9161455c1af6d7e1988d71fd385156f764ac90af89e8a1a816dd017dda00add2267e2336b30bec150e4e