Analysis
-
max time kernel
206s -
max time network
106s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 10:41
Static task
static1
Behavioral task
behavioral1
Sample
cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe
Resource
win7-20221111-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
10 signatures
150 seconds
General
-
Target
cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe
-
Size
224KB
-
MD5
4a54173fb8b743f00c6c6e48586c6f98
-
SHA1
b4d2f0bc90f0a75f780833cf3d859fd77280c3d2
-
SHA256
cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0
-
SHA512
f9f463a17493ee127c898fe9eb3664587ef377ab4d526bc5ff8d27edc543b07b69041982921717c153a7883fe467d8e608ba3ac891efa4fef1a889be74caa7b5
-
SSDEEP
3072:sRJN5slzkLNzq4ZA4j88xrqzojYvebJNCpdAI9mifH6x0cdSa4:sR54Ss4K4j88xrqzKYmXCDjfHu0b
Score
10/10
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" qioovo.exe -
Executes dropped EXE 1 IoCs
pid Process 268 qioovo.exe -
Loads dropped DLL 2 IoCs
pid Process 1452 cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe 1452 cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /q" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /z" qioovo.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /u" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /f" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /m" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /e" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /j" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /l" cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /r" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /i" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /s" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /n" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /b" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /h" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /c" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /l" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /p" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /v" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /o" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /w" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /a" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /g" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /y" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /d" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /t" qioovo.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /x" qioovo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\qioovo = "C:\\Users\\Admin\\qioovo.exe /k" qioovo.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum qioovo.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 qioovo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1452 cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe 268 qioovo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1452 cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe 268 qioovo.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1452 wrote to memory of 268 1452 cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe 28 PID 1452 wrote to memory of 268 1452 cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe 28 PID 1452 wrote to memory of 268 1452 cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe 28 PID 1452 wrote to memory of 268 1452 cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe"C:\Users\Admin\AppData\Local\Temp\cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1452 -
C:\Users\Admin\qioovo.exe"C:\Users\Admin\qioovo.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:268
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
224KB
MD54a54173fb8b743f00c6c6e48586c6f98
SHA1b4d2f0bc90f0a75f780833cf3d859fd77280c3d2
SHA256cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0
SHA512f9f463a17493ee127c898fe9eb3664587ef377ab4d526bc5ff8d27edc543b07b69041982921717c153a7883fe467d8e608ba3ac891efa4fef1a889be74caa7b5
-
Filesize
224KB
MD54a54173fb8b743f00c6c6e48586c6f98
SHA1b4d2f0bc90f0a75f780833cf3d859fd77280c3d2
SHA256cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0
SHA512f9f463a17493ee127c898fe9eb3664587ef377ab4d526bc5ff8d27edc543b07b69041982921717c153a7883fe467d8e608ba3ac891efa4fef1a889be74caa7b5
-
Filesize
224KB
MD54a54173fb8b743f00c6c6e48586c6f98
SHA1b4d2f0bc90f0a75f780833cf3d859fd77280c3d2
SHA256cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0
SHA512f9f463a17493ee127c898fe9eb3664587ef377ab4d526bc5ff8d27edc543b07b69041982921717c153a7883fe467d8e608ba3ac891efa4fef1a889be74caa7b5
-
Filesize
224KB
MD54a54173fb8b743f00c6c6e48586c6f98
SHA1b4d2f0bc90f0a75f780833cf3d859fd77280c3d2
SHA256cbf6a4cfec5fcdd51bba6fb17576ed66df4f5172d89feef12d2d542ae91f4cd0
SHA512f9f463a17493ee127c898fe9eb3664587ef377ab4d526bc5ff8d27edc543b07b69041982921717c153a7883fe467d8e608ba3ac891efa4fef1a889be74caa7b5