Analysis
- max time kernel
142s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
15/07/2022, 10:43
Static task
static1
Behavioral task
behavioral1
Sample
Zamówienie zakupu_220510297_pdf.exe
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Zamówienie zakupu_220510297_pdf.exe
Resource
win10v2004-20220414-en
0 signatures
0 seconds
General
- Target Zamówienie zakupu_220510297_pdf.exe
- Size 891KB
- Sample220715-msjmwsffdl
- SHA256 f6cfef65b7a09c959d06d247395efdb9d870a2c1a54aabfb68bf9f8093238fe2
- MD5 4edab877f6278009c27a20cdc9ef987c
- SHA1 c4348ba914afdfff35956158e02ff7c6fee85882
- SHA512 5b9d7002ebcaa36ded49477d0f976064afe02ad2d0ed1f49d76e4653f4e6748243c7f41e8ec5d40b73151d39c042c96bc55f3fde4b5ca0f03ff4f96b1645767c
- MD5 SHA1 SHA512
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 5048 5084 WerFault.exe 84 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Internet Explorer\Toolbar explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1" explorer.exe - Modifies registry class 64 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{DE4F0660-FA10-4B8F-A494-068B20B22307}\FFlags = "18874369" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "2" explorer.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{DE4F0660-FA10-4B8F-A494-068B20B22307} explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\FirewallControlPanel.dll,-12122#immutable1 = "Windows Defender Firewall" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\srchadmin.dll,-601#immutable1 = "Indexing Options" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{DE4F0660-FA10-4B8F-A494-068B20B22307}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\Shell\Microsoft.Windows.ControlPanel\HotKey = "0" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByDirection = "1" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\system32\appwiz.cpl,-160#immutable1 = "Uninstall or change programs on your computer." explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\srchadmin.dll,-602#immutable1 = "Change how Windows indexes to search faster" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\system32\colorcpl.exe,-7#immutable1 = "Change advanced color management settings for displays, scanners, and printers." explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{DE4F0660-FA10-4B8F-A494-068B20B22307}\Rev = "0" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\main.cpl,-102#immutable1 = "Keyboard" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\systemcpl.dll,-2#immutable1 = "View information about your computer, and change settings for hardware, performance, and remote connections." explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\MRUListEx = ffffffff explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Mode = "6" explorer.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 explorer.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2 explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{DE4F0660-FA10-4B8F-A494-068B20B22307}\IconSize = "48" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{DE4F0660-FA10-4B8F-A494-068B20B22307}\GroupByDirection = "1" explorer.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\powercpl.dll,-2#immutable1 = "Conserve energy or maximize performance by choosing how your computer manages power." explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\Speech\SpeechUX\speechuxcpl.dll,-2#immutable1 = "Configure how speech recognition works on your computer." explorer.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{DE4F0660-FA10-4B8F-A494-068B20B22307} explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\{DE4F0660-FA10-4B8F-A494-068B20B22307}\Rev = "0" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\system32\Vault.dll,-2#immutable1 = "Manage your Windows credentials." explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\intl.cpl,-3#immutable1 = "Region" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{DE4F0660-FA10-4B8F-A494-068B20B22307}\GroupView = "0" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = 00000000ffffffff explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f706806ee260aa0d7449371beb064c986830000 explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\Speech\SpeechUX\speechuxcpl.dll,-1#immutable1 = "Speech Recognition" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\usercpl.dll,-2#immutable1 = "Change user account settings and passwords for people who share this computer." explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\inetcpl.cpl,-4312#immutable1 = "Internet Options" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\inetcpl.cpl,-4313#immutable1 = "Configure your Internet display and connection settings." explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\accessibilitycpl.dll,-10#immutable1 = "Ease of Access Center" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 0c0001008421de39090000000000 explorer.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\Shell explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Rev = "0" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\system32\colorcpl.exe,-6#immutable1 = "Color Management" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 = 1e007180000000000000000000005427636023c5624bb45c4172da0126190000 explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Vid = "{65F125E5-7BE1-4810-BA9D-D271C8432CE3}" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\sud.dll,-1#immutable1 = "Default Programs" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\telephon.cpl,-1#immutable1 = "Phone and Modem" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{DE4F0660-FA10-4B8F-A494-068B20B22307}\IconSize = "48" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "18874369" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\IconSize = "48" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\autoplay.dll,-2#immutable1 = "Change default settings for CDs, DVDs, and devices so that you can automatically play music, view pictures, install software, and play games." explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\recovery.dll,-2#immutable1 = "Recovery" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\NodeSlot = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:PID = "0" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\accessibilitycpl.dll,-45#immutable1 = "Make your computer easier to use." explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\{DE4F0660-FA10-4B8F-A494-068B20B22307}\Mode = "1" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\netcenter.dll,-1#immutable1 = "Network and Sharing Center" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 020202 explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\fhcpl.dll,-2#immutable1 = "Keep a history of your files" explorer.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3 explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\LogicalViewMode = "2" explorer.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\3\Shell\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000 explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\SyncCenter.dll,-3001#immutable1 = "Sync files between your computer and network folders" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000_Classes\Local Settings\ImmutableMuiCache\Strings\52C64B7E\@C:\Windows\System32\mmsys.cpl,-301#immutable1 = "Configure your audio devices or change the sound scheme for your computer." explorer.exe - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4500 explorer.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 4500 explorer.exe Token: SeCreatePagefilePrivilege 4500 explorer.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 4500 explorer.exe 4500 explorer.exe 4500 explorer.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4500 wrote to memory of 4124 4500 explorer.exe 95 PID 4500 wrote to memory of 4124 4500 explorer.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\Zamówienie zakupu_220510297_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Zamówienie zakupu_220510297_pdf.exe"1⤵PID:3368
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C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -Embedding1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4500 -
C:\Windows\system32\UserAccountControlSettings.exe"C:\Windows\system32\UserAccountControlSettings.exe"2⤵PID:4124
-
-
C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}1⤵PID:3056
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 456 -p 5084 -ip 50841⤵PID:4028
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 5084 -s 17801⤵
- Program crash
PID:5048