Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
04/06/2024, 01:40
Static task
static1
Behavioral task
behavioral1
Sample
b046774d4e726481688827f461d206dbb817cade7d9488ec26c6c58a19d801da.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b046774d4e726481688827f461d206dbb817cade7d9488ec26c6c58a19d801da.exe
Resource
win10v2004-20240426-en
General
-
Target
b046774d4e726481688827f461d206dbb817cade7d9488ec26c6c58a19d801da.exe
-
Size
35KB
-
MD5
9e2e889e1f68589f146cc461948ccc00
-
SHA1
b29a9642948803cbf55a9b3a17e5028530f1b7cb
-
SHA256
b046774d4e726481688827f461d206dbb817cade7d9488ec26c6c58a19d801da
-
SHA512
89facec613a55ca72e247406f1e006b9db2ea5adf9021b65ec1acc2878e5720cd31b02ad7d954c1df1009c1b1ae640c5b1a09006c487c94fa23b4d46e883cdb0
-
SSDEEP
768:DqPJtsA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKYfdhNhQ:DqMA6C1VqaqhtgVRNToV7TtRu8rM0wYw
Malware Config
Signatures
-
Deletes itself 1 IoCs
pid Process 2384 microsofthelp.exe -
Executes dropped EXE 1 IoCs
pid Process 2384 microsofthelp.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe" b046774d4e726481688827f461d206dbb817cade7d9488ec26c6c58a19d801da.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\microsofthelp.exe b046774d4e726481688827f461d206dbb817cade7d9488ec26c6c58a19d801da.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2104 wrote to memory of 2384 2104 b046774d4e726481688827f461d206dbb817cade7d9488ec26c6c58a19d801da.exe 28 PID 2104 wrote to memory of 2384 2104 b046774d4e726481688827f461d206dbb817cade7d9488ec26c6c58a19d801da.exe 28 PID 2104 wrote to memory of 2384 2104 b046774d4e726481688827f461d206dbb817cade7d9488ec26c6c58a19d801da.exe 28 PID 2104 wrote to memory of 2384 2104 b046774d4e726481688827f461d206dbb817cade7d9488ec26c6c58a19d801da.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\b046774d4e726481688827f461d206dbb817cade7d9488ec26c6c58a19d801da.exe"C:\Users\Admin\AppData\Local\Temp\b046774d4e726481688827f461d206dbb817cade7d9488ec26c6c58a19d801da.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Windows\microsofthelp.exe"C:\Windows\microsofthelp.exe"2⤵
- Deletes itself
- Executes dropped EXE
PID:2384
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
36KB
MD5b8a957f29779f700dee3c13db5cdaf0c
SHA162786a5ccb1ef98c5eaf3aa5e9d551d31f0879bd
SHA2562e435cbfa63263c686aa7fe8941e40fcc3331bea3a0b516085d4b6822c1fb173
SHA5125c7513e0a366c9d5b600473471bf68a3be6d2c49559d856ea15f957ebb980315ca0f1a403e32e7ab458c678e5519ae6819d75f506460fb2e2c3b18251f5b4228