Analysis
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max time kernel
154s -
max time network
164s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
20-05-2022 06:46
Behavioral task
behavioral1
Sample
910a684e6a7b7e76103d20bf0f5d8e80eb113521ad341cbe3f677d9c29c1605a.exe
Resource
win7-20220414-en
0 signatures
0 seconds
General
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Target
910a684e6a7b7e76103d20bf0f5d8e80eb113521ad341cbe3f677d9c29c1605a.exe
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Size
908KB
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MD5
daacc4e55d77482046e9762eebdcb73e
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SHA1
b39a4871969a39c753f4a536bfdba0631d95eb24
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SHA256
910a684e6a7b7e76103d20bf0f5d8e80eb113521ad341cbe3f677d9c29c1605a
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SHA512
f179d577f2d5791a9fb9054561546735eaf2024fc3fc012fd8facd84c713dbd68d7787e06afd171a5bfa1c1452bc03d90c611aeaba036e16347e9e5389576e47
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.EXEdescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000358f16e0538341458b70f68dad1eafd400000000020000000000106600000001000020000000aad6868a33dc4ef63ae22f98144cf2eba8abf8f2a3f0fa7b9f4f05536e31f10a000000000e80000000020000200000002c192144e0184aa777cd74ee648de2c6366909de6d9df94511e1cc8a9bf2643a20000000c14aa575f5e367891d45345d6d5837111aa5f76aa770cccaedca2fc9e48fea0c4000000064bf4d5de2daebcf47f4b89b6be462a7037bb1f886898afbf8d51e8b3a11944db02b3cf5c0fd436207321009c65326adf3f3032fd562817527b97b3cc8c0d864 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 200a57332d6cd801 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "359201296" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5099BB01-D820-11EC-BABF-F6DB027C05B2} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
iexplore.exepid process 1400 iexplore.exe 1400 iexplore.exe 1400 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid process 1400 iexplore.exe 1400 iexplore.exe 1880 IEXPLORE.EXE 1880 IEXPLORE.EXE 1400 iexplore.exe 1400 iexplore.exe 1052 IEXPLORE.EXE 1052 IEXPLORE.EXE 1400 iexplore.exe 1400 iexplore.exe 1880 IEXPLORE.EXE 1880 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
iexplore.exedescription pid process target process PID 1400 wrote to memory of 1880 1400 iexplore.exe IEXPLORE.EXE PID 1400 wrote to memory of 1880 1400 iexplore.exe IEXPLORE.EXE PID 1400 wrote to memory of 1880 1400 iexplore.exe IEXPLORE.EXE PID 1400 wrote to memory of 1880 1400 iexplore.exe IEXPLORE.EXE PID 1400 wrote to memory of 1052 1400 iexplore.exe IEXPLORE.EXE PID 1400 wrote to memory of 1052 1400 iexplore.exe IEXPLORE.EXE PID 1400 wrote to memory of 1052 1400 iexplore.exe IEXPLORE.EXE PID 1400 wrote to memory of 1052 1400 iexplore.exe IEXPLORE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\910a684e6a7b7e76103d20bf0f5d8e80eb113521ad341cbe3f677d9c29c1605a.exe"C:\Users\Admin\AppData\Local\Temp\910a684e6a7b7e76103d20bf0f5d8e80eb113521ad341cbe3f677d9c29c1605a.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:1400 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:1400 CREDAT:472074 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1392-54-0x0000000075951000-0x0000000075953000-memory.dmpFilesize
8KB
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memory/1392-55-0x0000000000220000-0x000000000022C000-memory.dmpFilesize
48KB
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memory/1392-56-0x0000000000400000-0x00000000004E5000-memory.dmpFilesize
916KB
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memory/1392-57-0x00000000002C0000-0x00000000002D1000-memory.dmpFilesize
68KB