Analysis
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max time kernel
107s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 19:55
Static task
static1
Behavioral task
behavioral1
Sample
868b3b05cac802c5565ed286dd31bf184d6a4e0813c748f05806c6c229f4a64d.exe
Resource
win7-20220901-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
868b3b05cac802c5565ed286dd31bf184d6a4e0813c748f05806c6c229f4a64d.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
868b3b05cac802c5565ed286dd31bf184d6a4e0813c748f05806c6c229f4a64d.exe
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Size
528KB
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MD5
81ed1b45720716a6167f2d5a04e60ac5
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SHA1
df0a9b64e23c4787cfa1e7f460cfb0c334e86550
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SHA256
868b3b05cac802c5565ed286dd31bf184d6a4e0813c748f05806c6c229f4a64d
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SHA512
1f77b31d5cf0dee10ed15d60c01edcc7be178139b4c53f196294bab974f59bc945d099ef008bd1000482ca001380d156907581778a71851bc01223e2abe5a554
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SSDEEP
12288:+sP6ys+NgzZhkDjhYrBxoF50fee8cr/SuEmZiQdt5NkRuShyYyv:+YBNUfkC9+noefOEKiEXNjo
Score
7/10
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1144 cmd.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{BDA80451-784C-11ED-9D78-7225AF48583A} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000829ca0d92e3a974ba6ca732cd9b30ae500000000020000000000106600000001000020000000e22239f8ec5027ddb232dbd0a02e04d38e00cc74b8fa9891159b9b8b559b29c8000000000e80000000020000200000004df3ae30a1bfc21c60a4d721eaf2045a18dd66d95311b1042a1bca071bc01d48200000008ee1ccbe206ae502de9cbd0c1a0c4d491ce9c14742d6e1e253c5ae9d7d82a1d940000000fcdeea93b08308bd5aa5e06bdff2c7194555b6cd5eb95ed09b38b98a7436b15cbb9b00782f53c03e358feb7e004e68b6524c8247310ad336b7fc6d6cb516d52f IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "377415627" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30cc2e9e590cd901 IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 IEXPLORE.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1340 868b3b05cac802c5565ed286dd31bf184d6a4e0813c748f05806c6c229f4a64d.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2044 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 1340 868b3b05cac802c5565ed286dd31bf184d6a4e0813c748f05806c6c229f4a64d.exe 2044 IEXPLORE.EXE 2044 IEXPLORE.EXE 620 IEXPLORE.EXE 620 IEXPLORE.EXE 620 IEXPLORE.EXE 620 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1340 wrote to memory of 2044 1340 868b3b05cac802c5565ed286dd31bf184d6a4e0813c748f05806c6c229f4a64d.exe 27 PID 1340 wrote to memory of 2044 1340 868b3b05cac802c5565ed286dd31bf184d6a4e0813c748f05806c6c229f4a64d.exe 27 PID 1340 wrote to memory of 2044 1340 868b3b05cac802c5565ed286dd31bf184d6a4e0813c748f05806c6c229f4a64d.exe 27 PID 1340 wrote to memory of 2044 1340 868b3b05cac802c5565ed286dd31bf184d6a4e0813c748f05806c6c229f4a64d.exe 27 PID 2044 wrote to memory of 620 2044 IEXPLORE.EXE 29 PID 2044 wrote to memory of 620 2044 IEXPLORE.EXE 29 PID 2044 wrote to memory of 620 2044 IEXPLORE.EXE 29 PID 2044 wrote to memory of 620 2044 IEXPLORE.EXE 29 PID 1340 wrote to memory of 1144 1340 868b3b05cac802c5565ed286dd31bf184d6a4e0813c748f05806c6c229f4a64d.exe 30 PID 1340 wrote to memory of 1144 1340 868b3b05cac802c5565ed286dd31bf184d6a4e0813c748f05806c6c229f4a64d.exe 30 PID 1340 wrote to memory of 1144 1340 868b3b05cac802c5565ed286dd31bf184d6a4e0813c748f05806c6c229f4a64d.exe 30 PID 1340 wrote to memory of 1144 1340 868b3b05cac802c5565ed286dd31bf184d6a4e0813c748f05806c6c229f4a64d.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\868b3b05cac802c5565ed286dd31bf184d6a4e0813c748f05806c6c229f4a64d.exe"C:\Users\Admin\AppData\Local\Temp\868b3b05cac802c5565ed286dd31bf184d6a4e0813c748f05806c6c229f4a64d.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1340 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.au56.info/cqw.htm2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2044 CREDAT:275457 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:620
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\868B3B~1.EXE2⤵
- Deletes itself
PID:1144
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
608B
MD52974bfd0ba2036ad454410961e47b3b0
SHA1f7f54247046274f1e863f212d7c2d723f88bec0c
SHA256ed312b4154fc1620d31fc0b6791e8d3603f8a6244c8beb3e62c792d4c0ec42b3
SHA512d0d45ddf5a87513645b083829dcf9e9fd6a3ec0c7f40c7d1e498e3b82fc75686bfd135cd67cb75121b9b1b16884d01b0ec89e6895106ef11664fa9207571d18c