Analysis
-
max time kernel
125s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
31/12/2022, 18:27
Static task
static1
Behavioral task
behavioral1
Sample
36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe
Resource
win10v2004-20220812-en
General
-
Target
36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe
-
Size
516KB
-
MD5
3fc8aef51b7d77fac24f4d42e6e5ea75
-
SHA1
9285c3b941d89ef46436cecdce4af6037ce1bbca
-
SHA256
36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f
-
SHA512
ddc538b05db6ae712fd4702f9d58528cacda55de1d9113b82eaf7453a66b40434a5595a37d24390b1366ba7fafa06adb5cef44cac103e641c5f1626ce3f607e6
-
SSDEEP
12288:/LvTwCXi8lwtNCFY5hH1Ygm/Ll4tl+eIO9CVRiMi7:/khOgyl43AACVRRi7
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 20 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewID = "{82BA0782-5B7A-4569-B5D7-EC83085F08CC}" 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_Classes\Local Settings 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f4225481e03947bc34db131e946b44c8dd50000 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 9e0000001a00eebbfe23000010007db10d7bd29c934a973346cc89022e7c00002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020002a0000000000efbe7e47b3fbe4c93b4ba2bad3f5d3cd46f98207ba827a5b6945b5d7ec83085f08cc20002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020000000 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_FolderType = "{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}" 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewVersion = "0" 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1216 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1216 36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe"C:\Users\Admin\AppData\Local\Temp\36ff5501778374817c6eee51966e4b4da4845db57e2fe58c745d954e7fb3f36f.exe"1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1216