Analysis
- max time kernel
141s - max time network
126s - platform
windows7_x64 - resource
win7-20231023-en - resource tags
- submitted
11/12/2023, 16:18
General
- Target tuc6.exe
- Size 7.5MB
- Sample231211-tr19wabhap
- SHA256 fc3da9afd0ae15e47c19f176807017bc16b05beda7c96fab5366455f658f7b1c
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 5 IoCs
- Drops file in Program Files directory 6 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\tuc6.exe"C:\Users\Admin\AppData\Local\Temp\tuc6.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-B0KN0.tmp\tuc6.tmp"C:\Users\Admin\AppData\Local\Temp\is-B0KN0.tmp\tuc6.tmp" /SL5="$70124,7577497,68096,C:\Users\Admin\AppData\Local\Temp\tuc6.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
_iscrypt.dll
_isdecmp.dll
_shfoldr.dll
tuc6.tmp
memory/2204-0-0x0000000000400000-0x0000000000418000-memory.dmp
memory/2204-35-0x0000000000400000-0x0000000000418000-memory.dmp
memory/2872-10-0x0000000000240000-0x0000000000241000-memory.dmp
memory/2872-36-0x0000000000400000-0x00000000004BC000-memory.dmp
memory/2872-39-0x0000000000240000-0x0000000000241000-memory.dmp