Analysis
-
max time kernel
42s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29-01-2023 17:30
Static task
static1
Behavioral task
behavioral1
Sample
f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exe
Resource
win10v2004-20220901-en
General
-
Target
f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exe
-
Size
1.3MB
-
MD5
e5d213e0ffc154950cf7010c24a19b41
-
SHA1
f0e8645bd1f7a8e78eded22c2d007f5a3b0872ff
-
SHA256
f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612
-
SHA512
e107dee3ae10ec18b2c08337ec17b4ba12c2783ba995cf7c82ab9b9cadcbf097f19a0160edd24571abf4834962a6e31f3b6687e959baf9bcacd9c4dcad204225
-
SSDEEP
24576:YobgY4gVG/9qziQ2ZljQia88k9dxBHjwT1JHXi3+ISufrov7myfCpfiODybcOUeL:Yobt4MG/9OiQaljQXjiBDaJHgdRzoDy/
Malware Config
Signatures
-
StormKitty
StormKitty is an open source info stealer written in C#.
-
StormKitty payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1844-55-0x0000000000CC0000-0x00000000010DE000-memory.dmp family_stormkitty behavioral1/memory/1844-56-0x0000000000CC0000-0x00000000010DE000-memory.dmp family_stormkitty -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exe Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exe Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 api.ipify.org 4 api.ipify.org -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exepid process 1844 f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exe 1844 f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exepid process 1844 f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exe 1844 f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exedescription pid process Token: SeDebugPrivilege 1844 f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exepid process 1844 f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exe -
outlook_office_path 1 IoCs
Processes:
f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exe -
outlook_win_path 1 IoCs
Processes:
f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exe"C:\Users\Admin\AppData\Local\Temp\f9142ea94e536ab91fd1cbdd1729a8a59b39c1b5c86cd38017ceee8003770612.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path