Analysis
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max time kernel
221s -
max time network
250s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
24-05-2022 22:22
Behavioral task
behavioral1
Sample
34310ddb8868edab921a74f7d3980b96113bcfe8976eec772ee2304a7fd9a17c.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
General
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Target
34310ddb8868edab921a74f7d3980b96113bcfe8976eec772ee2304a7fd9a17c.exe
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Size
908KB
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MD5
bf2a50a7cafc34a8b65362b97c440f09
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SHA1
5a090d9aad45e88f3d0bef604156b43f8df6285a
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SHA256
34310ddb8868edab921a74f7d3980b96113bcfe8976eec772ee2304a7fd9a17c
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SHA512
6106bb1c0186dd120e80478844ea25c79cd9d43ae58c01b79153011ee24e0289cde41175414f33ce6d6518a547cc8024f8dc245910888df5db27f367598f7b2f
Malware Config
Extracted
Family
gozi_rm3
Attributes
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build
300854
Extracted
Family
gozi_rm3
Botnet
202004141
C2
https://devicelease.xyz
Attributes
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build
300854
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dga_base_url
constitution.org/usdeclar.txt
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dga_crc
0x4eb7d2ca
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dga_season
10
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dga_tlds
com
ru
org
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exe_type
loader
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server_id
12
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url_path
index.htm
rsa_pubkey.plain
serpent.plain
Signatures
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Processes:
iexplore.exeiexplore.exeIEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEdescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{AAA4C191-DBC1-11EC-9367-7EDEB47CBF10} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000850f07ecb424934d8f5a48a59e73cec0000000000200000000001066000000010000200000002eed06363c330b12ea12c0d926355d4d9079487e91a30c95727ef0db2df8af76000000000e8000000002000020000000d9a9caf1fd09dcaa1d6c735f88641ad98f14e59f1c15f367274e065596abdd632000000020e151f4e3a505b8233dd364218089e4b0b470db24f738881bd40b96acb3223640000000aa2a69292152c164215038f0789afda3e24ac13467a629c193c536fcddf7b6ece9c938d010919fdd4ce959ee495959091781fd9d0c6fcdfe0398de4e59242abf iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0b14e86ce6fd801 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{D4F371D1-DBC1-11EC-9367-7EDEB47CBF10} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
iexplore.exeiexplore.exepid process 528 iexplore.exe 528 iexplore.exe 1972 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEiexplore.exeIEXPLORE.EXEpid process 528 iexplore.exe 528 iexplore.exe 896 IEXPLORE.EXE 896 IEXPLORE.EXE 528 iexplore.exe 528 iexplore.exe 2020 IEXPLORE.EXE 2020 IEXPLORE.EXE 1972 iexplore.exe 1972 iexplore.exe 1832 IEXPLORE.EXE 1832 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
iexplore.exeiexplore.exedescription pid process target process PID 528 wrote to memory of 896 528 iexplore.exe IEXPLORE.EXE PID 528 wrote to memory of 896 528 iexplore.exe IEXPLORE.EXE PID 528 wrote to memory of 896 528 iexplore.exe IEXPLORE.EXE PID 528 wrote to memory of 896 528 iexplore.exe IEXPLORE.EXE PID 528 wrote to memory of 2020 528 iexplore.exe IEXPLORE.EXE PID 528 wrote to memory of 2020 528 iexplore.exe IEXPLORE.EXE PID 528 wrote to memory of 2020 528 iexplore.exe IEXPLORE.EXE PID 528 wrote to memory of 2020 528 iexplore.exe IEXPLORE.EXE PID 1972 wrote to memory of 1832 1972 iexplore.exe IEXPLORE.EXE PID 1972 wrote to memory of 1832 1972 iexplore.exe IEXPLORE.EXE PID 1972 wrote to memory of 1832 1972 iexplore.exe IEXPLORE.EXE PID 1972 wrote to memory of 1832 1972 iexplore.exe IEXPLORE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\34310ddb8868edab921a74f7d3980b96113bcfe8976eec772ee2304a7fd9a17c.exe"C:\Users\Admin\AppData\Local\Temp\34310ddb8868edab921a74f7d3980b96113bcfe8976eec772ee2304a7fd9a17c.exe"1⤵
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:528 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:528 CREDAT:1455108 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1972 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/892-54-0x0000000076191000-0x0000000076193000-memory.dmpFilesize
8KB
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memory/892-55-0x0000000000220000-0x000000000022C000-memory.dmpFilesize
48KB
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memory/892-56-0x0000000000400000-0x00000000004E5000-memory.dmpFilesize
916KB
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memory/892-57-0x0000000000240000-0x0000000000251000-memory.dmpFilesize
68KB