Analysis
-
max time kernel
141s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 02:20
Behavioral task
behavioral1
Sample
b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe
Resource
win10v2004-20240508-en
General
-
Target
b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe
-
Size
3.2MB
-
MD5
912345790f5862e9ae40246286364642
-
SHA1
655faf230d84822b940b3d9bc7f12be64fe7ca0d
-
SHA256
b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373
-
SHA512
8d17cc65af375b165492898d17472b204c6cd6ab60a4e966dcb3f9237563157d1e4b150273643a1df15c16ce7a4f7ceca9270cb0df2751b2a704790c74004680
-
SSDEEP
49152:bm7wIIjaSOV+THnJY4fsC1EBG0fRGtxbZdxajwbrS79F5/wcr6QqbD5Ib:S8IsaSOolY4fsCmbIBSw09D/KTBI
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2892-0-0x0000000000AA0000-0x00000000014BF000-memory.dmp UPX behavioral1/memory/2892-59-0x0000000000AA0000-0x00000000014BF000-memory.dmp UPX behavioral1/memory/2892-64-0x0000000000AA0000-0x00000000014BF000-memory.dmp UPX behavioral1/memory/2892-67-0x0000000000AA0000-0x00000000014BF000-memory.dmp UPX behavioral1/memory/2892-73-0x0000000000AA0000-0x00000000014BF000-memory.dmp UPX -
Processes:
resource yara_rule behavioral1/memory/2892-0-0x0000000000AA0000-0x00000000014BF000-memory.dmp upx behavioral1/memory/2892-59-0x0000000000AA0000-0x00000000014BF000-memory.dmp upx behavioral1/memory/2892-64-0x0000000000AA0000-0x00000000014BF000-memory.dmp upx behavioral1/memory/2892-67-0x0000000000AA0000-0x00000000014BF000-memory.dmp upx behavioral1/memory/2892-73-0x0000000000AA0000-0x00000000014BF000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe -
Enumerates system info in registry 2 TTPs 4 IoCs
Processes:
b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe -
Processes:
b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe = "11001" b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exepid process 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
Processes:
b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exedescription pid process Token: SeIncreaseQuotaPrivilege 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Token: SeIncreaseQuotaPrivilege 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Token: SeIncreaseQuotaPrivilege 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Token: SeIncreaseQuotaPrivilege 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Token: SeIncreaseQuotaPrivilege 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Token: SeIncreaseQuotaPrivilege 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Token: SeIncreaseQuotaPrivilege 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Token: SeIncreaseQuotaPrivilege 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Token: SeIncreaseQuotaPrivilege 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Token: SeIncreaseQuotaPrivilege 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Token: SeIncreaseQuotaPrivilege 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe Token: SeIncreaseQuotaPrivilege 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exepid process 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe 2892 b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe"C:\Users\Admin\AppData\Local\Temp\b9f44438aff9aedda565c9071a92d257f05d04cf40a46f5e36fddcae1ce12373.exe"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2892
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\{182F35AC-2D31-4056-90D3-3149A71CC376}\CCDInstaller.jsFilesize
1.3MB
MD54b02242ed1b6281db19b4f60c127cc5d
SHA169ea4924a273dbb03f31d3c7d6d2cfd2270cad1c
SHA2569fbf9ff720e09c16da2066b8bab9879a4c83682f687ebe806c5ea78e1eb9467b
SHA512dd44025147f63e307636424d80405f14a02ad2cc4ad4f80878537b21df7981f546115348711fff6e13483fe6fb04684c079309af28c8ebf43ef83ffe9b49fc1f
-
C:\Users\Admin\AppData\Local\Temp\{182F35AC-2D31-4056-90D3-3149A71CC376}\index.htmlFilesize
426B
MD5a28ab17b18ff254173dfeef03245efd0
SHA1c6ce20924565644601d4e0dd0fba9dde8dea5c77
SHA256886c0ab69e6e9d9d5b5909451640ea587accfcdf11b8369cad8542d1626ac375
SHA5129371a699921b028bd93c35f9f2896d9997b906c8aba90dd4279abba0ae1909a8808a43bf829584e552ccfe534b2c991a5a7e3e3de7618343f50b1c47cff269d6
-
memory/2892-0-0x0000000000AA0000-0x00000000014BF000-memory.dmpFilesize
10.1MB
-
memory/2892-14-0x00000000008F0000-0x00000000008F1000-memory.dmpFilesize
4KB
-
memory/2892-31-0x0000000006940000-0x0000000006960000-memory.dmpFilesize
128KB
-
memory/2892-59-0x0000000000AA0000-0x00000000014BF000-memory.dmpFilesize
10.1MB
-
memory/2892-61-0x00000000008F0000-0x00000000008F1000-memory.dmpFilesize
4KB
-
memory/2892-62-0x0000000006940000-0x0000000006960000-memory.dmpFilesize
128KB
-
memory/2892-64-0x0000000000AA0000-0x00000000014BF000-memory.dmpFilesize
10.1MB
-
memory/2892-67-0x0000000000AA0000-0x00000000014BF000-memory.dmpFilesize
10.1MB
-
memory/2892-73-0x0000000000AA0000-0x00000000014BF000-memory.dmpFilesize
10.1MB