Analysis
-
max time kernel
156s -
max time network
164s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
17-10-2023 21:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Voice_report-22-09.exe
Resource
win7-20230831-en
windows7-x64
7 signatures
150 seconds
General
-
Target
Voice_report-22-09.exe
-
Size
3.1MB
-
MD5
93ebd2582b92bda84dd7a781c9ccb087
-
SHA1
4f343fea4961e054ca980c38ec0ba31d235912fb
-
SHA256
2ee076dac5df5fe560093b56afe32431838e041e275b378b69198860cd290d11
-
SHA512
d9892b339b060ba57336a327aa52252b675b6b19bcedbe94c55f5bfad689a94688fa6b5c8597dc76bb3a216055ed7bd5bd108ecb84345660967df75f57ee7b4b
-
SSDEEP
49152:Nq3QscuJsVPCYc80pixEXY2QpvH8n7f9GioB08341OPc9:N0nJsVPBcexz2QpvHqD9Giod4OPc
Malware Config
Signatures
-
ParallaxRat payload 23 IoCs
Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.
resource yara_rule behavioral1/memory/3068-7-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-9-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-11-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-13-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-21-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-25-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-27-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-29-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-28-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-30-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-32-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-31-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-34-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-33-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-35-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-37-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-38-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-36-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-41-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-40-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-39-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-42-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral1/memory/3068-43-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lefasc.exe DllHost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 21 IoCs
pid Process 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe 2788 Voice_report-22-09.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2788 Voice_report-22-09.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30 PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30 PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30 PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30 PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30 PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30 PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30 PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30 PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30 PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30 PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30 PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30 PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30 PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30 PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30 PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30 PID 2788 wrote to memory of 3068 2788 Voice_report-22-09.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\Voice_report-22-09.exe"C:\Users\Admin\AppData\Local\Temp\Voice_report-22-09.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Program Files (x86)\Common Files\microsoft shared\ink\pipanel.exe"C:\Users\Admin\AppData\Local\Temp\Voice_report-22-09.exe"2⤵PID:3068
-
-
C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}1⤵
- Drops startup file
PID:2628