Analysis
-
max time kernel
168s -
max time network
178s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
11/10/2022, 19:24
Static task
static1
Behavioral task
behavioral1
Sample
6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe
Resource
win10v2004-20220812-en
General
-
Target
6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe
-
Size
1.0MB
-
MD5
7d276612c8e4fe1af9526b56a17c87f0
-
SHA1
5642b27912cd4704f4620aa09f8dd4d84863f98a
-
SHA256
6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec
-
SHA512
c2de33114ecdb71148dcd394780a0bc8b90b1947e2d58b8457b98468198caa81a5c08efa875eb2a26591fdab14e44cbc377ac5b4d6ee917b6ef8529a1704e2dc
-
SSDEEP
24576:qsHGwMg9+0InbOOl9V3Uc3LaAWZ/pOBaytnty1tqRq:FHGx0rOlQc3LaAGpT+tyCRq
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/4584-140-0x0000000000400000-0x0000000000645000-memory.dmp upx behavioral2/memory/4584-141-0x0000000000400000-0x0000000000645000-memory.dmp upx -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe" 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4848 set thread context of 4584 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 84 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = c880f97f73ac38f4fc2057a79027f3aa740c887b046d67de7dec206ee79e6f8f04d65d22092c3f92fe7ea611014d61588e4b6dc33b7196aea433453d676e1f2425e6e13c9b57650d3a55eea6f3971404974009fed8677f4a0849ec81c683975b5fb1cfcbee2af9 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DNKzIf/wNbplqCw0bKWly4VOw5WGfvsjvwmqb3tfEm3HS8FVRtdsoO/4oD/Rp7oWNg==" 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4848 wrote to memory of 4792 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 82 PID 4848 wrote to memory of 4792 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 82 PID 4848 wrote to memory of 4792 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 82 PID 4848 wrote to memory of 2168 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 83 PID 4848 wrote to memory of 2168 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 83 PID 4848 wrote to memory of 2168 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 83 PID 4848 wrote to memory of 4584 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 84 PID 4848 wrote to memory of 4584 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 84 PID 4848 wrote to memory of 4584 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 84 PID 4848 wrote to memory of 4584 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 84 PID 4848 wrote to memory of 4584 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 84 PID 4848 wrote to memory of 4584 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 84 PID 4848 wrote to memory of 4584 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 84 PID 4848 wrote to memory of 4584 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 84 PID 4848 wrote to memory of 4584 4848 6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe"C:\Users\Admin\AppData\Local\Temp\6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4848 -
C:\Users\Admin\AppData\Local\Temp\6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe"C:\Users\Admin\AppData\Local\Temp\6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe"2⤵PID:4792
-
-
C:\Users\Admin\AppData\Local\Temp\6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe"C:\Users\Admin\AppData\Local\Temp\6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe"2⤵PID:2168
-
-
C:\Users\Admin\AppData\Local\Temp\6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe"C:\Users\Admin\AppData\Local\Temp\6927b2cb9ff7f8c790cc8fd1fb737bfdbe6b3215948cfced79e7fe8b6d5674ec.exe"2⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
PID:4584
-