Analysis
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max time kernel
137s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
21/09/2022, 07:57
Static task
static1
Behavioral task
behavioral1
Sample
edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe
Resource
win10v2004-20220812-en
General
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Target
edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe
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Size
516KB
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MD5
7cab3fac0fdfa6657746fc05516303e9
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SHA1
ab6e9e0ca765f8d4016395c551fc700aa890afaf
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SHA256
edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459
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SHA512
5271083a30bfea5f65deaa628223e1dbdd661c52d714ad34275522bb675578cb84ef9d54e3b0e680a8a5d93839e9fd40711d1556ffa0c746b21a7fbcafe64a13
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SSDEEP
12288:MLvTwCXi8lwtNCFY5hH1Ygm/Ll4tl+eIO9CVRiMi7:MkhOgyl43AACVRRi7
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 20 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_FolderType = "{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}" edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f4225481e03947bc34db131e946b44c8dd50000 edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 9e0000001a00eebbfe23000010007db10d7bd29c934a973346cc89022e7c00002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020002a0000000000efbe7e47b3fbe4c93b4ba2bad3f5d3cd46f98207ba827a5b6945b5d7ec83085f08cc20002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020000000 edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewID = "{82BA0782-5B7A-4569-B5D7-EC83085F08CC}" edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewVersion = "0" edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_Classes\Local Settings edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1044 edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1044 edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe"C:\Users\Admin\AppData\Local\Temp\edfea00e287d4b79aa0e6da2167ec39379345b07fab3a1af916c878832e20459.exe"1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1044