Analysis
-
max time kernel
107s -
max time network
181s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
25-07-2022 03:05
Static task
static1
Behavioral task
behavioral1
Sample
567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe
Resource
win7-20220718-en
General
-
Target
567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe
-
Size
1.0MB
-
MD5
349e8dc9227a88282a32dddde916be0c
-
SHA1
59720a0a22dd9b0dc0119829e7ad8f34c0b43cea
-
SHA256
567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8
-
SHA512
cda6763f7c31a75a51ac699ad4bdf170f075408fd83b37cc0510e6338d83de0d016acd6926e913c75e6aac96ae7643861a65ccdd038a45242866a1d447a73ceb
Malware Config
Signatures
-
suricata: ET MALWARE Win32/Kelihos.F Checkin
suricata: ET MALWARE Win32/Kelihos.F Checkin
-
Processes:
resource yara_rule behavioral2/memory/2228-136-0x0000000000400000-0x0000000001400000-memory.dmp upx behavioral2/memory/2228-137-0x0000000000400000-0x0000000000645000-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
Processes:
567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe" 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.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
Processes:
567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exedescription pid process target process PID 4024 set thread context of 2228 4024 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe -
Processes:
567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DAq6Yj+PO8EdlcOp0ZAGEs2WpqaRGYrtNN85nfhmO4kAKv86c+2zXNGZPFspU3dX5w==" 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe Set value (data) \REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe Key created \REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\Internet Explorer\Main 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe Set value (data) \REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = c880f97f7332011bf930d494a764fc8f79f11136988060c70506c6a7ef6880aa242956735e0ec1c446fb694718a9087983156a8e8143b2ff86dcc53b798f82373a6241754c37dae9eb9095026f234a197902c08cfc677ffb1511bc921c722c53b86c96fdc321a4 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exepid process 4024 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe 4024 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exepid process 4024 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exedescription pid process target process PID 4024 wrote to memory of 2228 4024 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe PID 4024 wrote to memory of 2228 4024 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe PID 4024 wrote to memory of 2228 4024 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe PID 4024 wrote to memory of 2228 4024 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe PID 4024 wrote to memory of 2228 4024 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe PID 4024 wrote to memory of 2228 4024 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe PID 4024 wrote to memory of 2228 4024 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe PID 4024 wrote to memory of 2228 4024 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe PID 4024 wrote to memory of 2228 4024 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe PID 4024 wrote to memory of 2228 4024 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe PID 4024 wrote to memory of 2228 4024 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe 567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe"C:\Users\Admin\AppData\Local\Temp\567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4024 -
C:\Users\Admin\AppData\Local\Temp\567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exeC:\Users\Admin\AppData\Local\Temp\567ba10df90eb7e6bd672d7a9a4f722a7b89380867c93eec3020903f1ae555f8.exe2⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
PID:2228
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/2228-130-0x0000000000000000-mapping.dmp
-
memory/2228-133-0x0000000000400000-0x0000000000645000-memory.dmpFilesize
2.3MB
-
memory/2228-134-0x0000000000400000-0x0000000000645000-memory.dmpFilesize
2.3MB
-
memory/2228-131-0x0000000000400000-0x0000000001400000-memory.dmpFilesize
16.0MB
-
memory/2228-135-0x0000000000400000-0x0000000000645000-memory.dmpFilesize
2.3MB
-
memory/2228-136-0x0000000000400000-0x0000000001400000-memory.dmpFilesize
16.0MB
-
memory/2228-137-0x0000000000400000-0x0000000000645000-memory.dmpFilesize
2.3MB
-
memory/4024-132-0x0000000002E20000-0x0000000002E25000-memory.dmpFilesize
20KB