Analysis
- max time kernel
119s - max time network
123s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
04/01/2022, 00:33
Static task
static1
Behavioral task
behavioral1
Sample
10410d390708273398925f17fa08f250.exe
Resource
win7-en-20211208
0 signatures
0 seconds
General
- Target 10410d390708273398925f17fa08f250.exe
- Size 990KB
- Sample220104-av7raaacfk
- SHA256 ec031c507f1d160b228a5de8719daecb7db5cbc18bf41b90f77d79678b4dbcb7
- MD5 10410d390708273398925f17fa08f250
- SHA1 099dd2ca69a5dd9f3802d1978b7f5c00e112aee1
- SHA512 9e2a8bf1aa14d4c52f39a8fd21525bf84237e16b05fb272e80d73f36941dab7872c1125308fa160615b750a1d87f5509d75093aa4856ce59a3239c0737332884
- MD5 SHA1 SHA512
Malware Config
Signatures
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2656 set thread context of 2960 2656 10410d390708273398925f17fa08f250.exe 68 - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 RegAsm.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString RegAsm.exe - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2960 RegAsm.exe 2960 RegAsm.exe 2960 RegAsm.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2960 RegAsm.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2656 wrote to memory of 2960 2656 10410d390708273398925f17fa08f250.exe 68 PID 2656 wrote to memory of 2960 2656 10410d390708273398925f17fa08f250.exe 68 PID 2656 wrote to memory of 2960 2656 10410d390708273398925f17fa08f250.exe 68 PID 2656 wrote to memory of 2960 2656 10410d390708273398925f17fa08f250.exe 68 PID 2656 wrote to memory of 2960 2656 10410d390708273398925f17fa08f250.exe 68 PID 2656 wrote to memory of 2960 2656 10410d390708273398925f17fa08f250.exe 68 PID 2656 wrote to memory of 2960 2656 10410d390708273398925f17fa08f250.exe 68 PID 2656 wrote to memory of 2960 2656 10410d390708273398925f17fa08f250.exe 68
Processes
-
C:\Users\Admin\AppData\Local\Temp\10410d390708273398925f17fa08f250.exe"C:\Users\Admin\AppData\Local\Temp\10410d390708273398925f17fa08f250.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe#cmd2⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2960
-