Analysis
-
max time kernel
141s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
22/12/2023, 05:52
Behavioral task
behavioral1
Sample
733cfb340ef4286d32d50f12d2ad0e57.exe
Resource
win7-20231215-en
General
-
Target
733cfb340ef4286d32d50f12d2ad0e57.exe
-
Size
2.3MB
-
MD5
733cfb340ef4286d32d50f12d2ad0e57
-
SHA1
b092f8a16ab3e4c1c9a30732fa17ce1d211ed9b8
-
SHA256
721791a7dca68f688d1960cad1fde6c6b10ce57b25ba35d0259fe038dcfcc3f1
-
SHA512
993a01cb4cf43d420c9a15c5f0b190b47cdbb218fbbfb6d36b6bf63ea25a5ac95d0dad8ffc122a9a355b3a362a12886b0f18dae4b25d4f9be4adc6421099ff9d
-
SSDEEP
49152:SKPLjNn1nF3X+Q3fFg9xjgwj2fHw6i6rdrJvVHWbEhI1:SKTHYH9xjgw+JBtV8E
Malware Config
Signatures
-
Loads dropped DLL 1 IoCs
pid Process 1944 733cfb340ef4286d32d50f12d2ad0e57.exe -
resource yara_rule behavioral1/memory/1944-0-0x0000000000400000-0x000000000098B000-memory.dmp upx behavioral1/memory/1944-7-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-11-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-16-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-24-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-30-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-32-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-42-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-46-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-49-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-44-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-51-0x0000000000400000-0x000000000098B000-memory.dmp upx behavioral1/memory/1944-40-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-52-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-38-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-53-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-36-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-34-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-28-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-26-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-22-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-20-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-18-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-14-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-9-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-63-0x0000000010000000-0x0000000010039000-memory.dmp upx behavioral1/memory/1944-64-0x0000000000400000-0x000000000098B000-memory.dmp upx behavioral1/memory/1944-65-0x0000000000400000-0x000000000098B000-memory.dmp upx behavioral1/memory/1944-66-0x0000000000400000-0x000000000098B000-memory.dmp upx behavioral1/memory/1944-67-0x0000000000400000-0x000000000098B000-memory.dmp upx behavioral1/memory/1944-68-0x0000000000400000-0x000000000098B000-memory.dmp upx behavioral1/memory/1944-69-0x0000000000400000-0x000000000098B000-memory.dmp upx behavioral1/memory/1944-70-0x0000000000400000-0x000000000098B000-memory.dmp upx behavioral1/memory/1944-71-0x0000000000400000-0x000000000098B000-memory.dmp upx behavioral1/memory/1944-72-0x0000000000400000-0x000000000098B000-memory.dmp upx behavioral1/memory/1944-73-0x0000000000400000-0x000000000098B000-memory.dmp upx behavioral1/memory/1944-74-0x0000000000400000-0x000000000098B000-memory.dmp upx behavioral1/memory/1944-75-0x0000000000400000-0x000000000098B000-memory.dmp upx behavioral1/memory/1944-76-0x0000000000400000-0x000000000098B000-memory.dmp upx behavioral1/memory/1944-77-0x0000000000400000-0x000000000098B000-memory.dmp upx -
resource yara_rule behavioral1/memory/1944-1-0x0000000002B50000-0x0000000002D1D000-memory.dmp vmprotect behavioral1/memory/1944-3-0x0000000002B50000-0x0000000002D1D000-memory.dmp vmprotect -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 3 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1944 733cfb340ef4286d32d50f12d2ad0e57.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1944 733cfb340ef4286d32d50f12d2ad0e57.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1944 733cfb340ef4286d32d50f12d2ad0e57.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 1944 733cfb340ef4286d32d50f12d2ad0e57.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1944 733cfb340ef4286d32d50f12d2ad0e57.exe 1944 733cfb340ef4286d32d50f12d2ad0e57.exe 1944 733cfb340ef4286d32d50f12d2ad0e57.exe 1944 733cfb340ef4286d32d50f12d2ad0e57.exe 1944 733cfb340ef4286d32d50f12d2ad0e57.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\733cfb340ef4286d32d50f12d2ad0e57.exe"C:\Users\Admin\AppData\Local\Temp\733cfb340ef4286d32d50f12d2ad0e57.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1944
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
496KB
MD599d4d43d695c0b07f863b24b160c39ad
SHA1fb3ef61c5298875990b79e74a4b9079877e1ee0b
SHA256a6f2ba77c8552da58396369bca6e97b7dce1f4c84884b7046f8d2fbbe9ebadef
SHA512bad46b5d6f1ac989d606105581715308f03e055d087f21a4198437fd7fb7e0a7129aea95b96d8001db7d888162ecf4c3e16b3f13dec63574214bfdd64bac6f5a