adf1cf81ab99a136cf5eab983253ead5db93765fafd25df1c06f0422907901df

Analysis

max time kernel
100s
max time network
136s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
19/03/2023, 16:55

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General

Target

c5c5bdf7-c807-41a2-b092-9f605393bafc.html
Size

71KB
MD5

9c11457ca38083b0745b80460bbc139c
SHA1

464e4597a92400125d67de052a4c6382a5d09b2f
SHA256

adf1cf81ab99a136cf5eab983253ead5db93765fafd25df1c06f0422907901df
SHA512

7469f42dfbcda8f54d7a64dd2b91625f418bbdf4acb3ecb73afc831203782618ef490ad854c5e104eab89c30d6e1f1d70f05c8e68fa2c241f4e37e70200a6c2e
SSDEEP

1536:hf+pzh63wjhtQNlNJa2UdOll3tvreyxeclJnTXpwe66H1pa0feMAAFNJ:5+B43WhiDasl3VeyfKeXH1gW

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 303413128c5ad901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3C42F241-C67F-11ED-8572-7E8ED113D2E8} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000dbb59ddc676e394a83d3f942d26f43ca00000000020000000000106600000001000020000000894dea98231ecaca16ce5127a6643981c2ec4d1087f21b21b37ba011575af74e000000000e8000000002000020000000cd72e26bedbdda274f51805ae1beb5a8733efda6f832ad9cea33fb051964c5cf20000000bb413c557ff9244133c79426e81890bb4cbe7b57ccf030d0ae78850cf3c2d32e4000000072aaa31392c964e876a14ad67f9d53308dc2cea87593c2b6bf92c12570797a084e395c52565f6a35a51ccb9dfb705c5d9f815845114728b27e9befa568681780	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "386013505"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000dbb59ddc676e394a83d3f942d26f43ca000000000200000000001066000000010000200000000c1e9059045da9a64c56c8363f75c0efd6d755b07b2b273a2820dab6bbbfe852000000000e80000000020000200000004773eb53134dee2e9ff9d4059f8f747eb45a63016701e08fe340f052ad391bfa900000007a0c06a5256026b5240cd9f9ea2463621fd4f6eaf8566ac10ff109b8f5c9905fbcfb2a7b0e5cb5239ee44a19bd0fb14c560b6e239cfbdfc20854c03c6b8fe018454e96729fe5bdf377f15c978ef6c065408fa68ae21d5f597a7d05034b6a92d151ce9568ba4ed38db60e1aa226ff9d095f13e8a5ef4731f4e2d4ac8335030bda0b6f44f018cd69651aee3ca8d2ed7b5240000000271729c48bb934b4d9d7da81dc10d79daf8408bc921e56ae976558022636b5beb2d981c778ef43a8e98c92d3e820cbe0656f294d5184fffc3a36a3d4c6fc4482	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1736	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1736	iexplore.exe
1736	iexplore.exe
436	IEXPLORE.EXE
436	IEXPLORE.EXE
436	IEXPLORE.EXE
436	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 436	1736	iexplore.exe	28
PID 1736 wrote to memory of 436	1736	iexplore.exe	28
PID 1736 wrote to memory of 436	1736	iexplore.exe	28
PID 1736 wrote to memory of 436	1736	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\c5c5bdf7-c807-41a2-b092-9f605393bafc.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1736 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:436

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
3f6706386baabec7c193664dfd455e37

SHA1
36776304c7aca716247f3b41bf7e167bb1d25411

SHA256
bf3dec1d041d7222234b20f3b7a84a2be942fbd1f20ece433fb09fa9bd0d14e0

SHA512
f31dcd080529cdb71326a38bdd46ea660902debd8e2810c9b23dfbf32bc9b8e1f89124bf79bf783fe0eb518932a1f7dd9f392bc41813978a5f5f67adef70ef8f

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
70cd7f9e404ff32460d9248164d5dc5c

SHA1
8bcb8c08e02f5e8db2eb755ccd2b57e8a4c45df1

SHA256
d62ba84db473f0b857fdb7638c065ba6aa8815cca5dad95f1888ef5ab979ddf3

SHA512
366bd10f5db947b76897d7380e120c2dfe8b3b48a943b3d0552a8531eafaae9bae7d1ffe089c4b5ca3980eb966d72ad81caecc76bc52d01386fd2574570b8b95

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
535f2f0a21cdf3be82fdb73d463c9d5f

SHA1
37b5b90fb6d18dace5a1d6d20c457ae79db069c0

SHA256
c9b032919ff98dfe5fcbb9089dd393ba2ff4e60b6b3f61b359fe0d1c04b53424

SHA512
2b36c8b36ffd9af7d182aee7d2d10897fcae238ac6680e70d0f50fa56c58d9f99593912ae25befeaacdeeab7cb269e75a15b486f5a233d480ca329770f9818e6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
9fd80fcfe69264f7991305a21365b4ff

SHA1
c935c18200b6b00db536ed2568434edff3960b8b

SHA256
846365ff1153487445e057e3705f099274fa93bfce275617f1e61c4f29bcf32f

SHA512
11eb5a5129264404e41f6321b4aa7ecee17aaf9705dc054b89b1e254660c90e5116195b51d49ed11faa3a13dfca96431c68d113f1d5556863618f114f5581748

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
2fb202e696d4579d157ea5e8ee74a564

SHA1
a7e9ed66dc2341ee67a124b5b5e9e7caedda08c1

SHA256
cdaab229abe41c058d366ac6704b6a26c2ae543485b3e1b9c24a3f8fe4561a4c

SHA512
cd2a7447f88b65b12991a369272bfd60a68d3ecd7fe073038e6293c6694899cd1e87868d4b041f1e380fea49624d6a43da3159957e1562bde866df088dcf26d3

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
7af23da1d7e6ea814e1db3534b381311

SHA1
d1d7dc33a09b060d4ac1562f96305a897f17125f

SHA256
cc8f53c40edfa18e491398cda429e343ff81d618743043576c1aaaaed9000c3f

SHA512
a7ef873b05bbc2bdd0a1abff2e50367ae51f40c967efa08b52119157be746c1bc19e9654bd819eb6ec67e7263b4fb184512d744bd8b2e45bd6df22ad3bb0ead7

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
6124e3632e08e3971c0b0b1b9bb56c91

SHA1
ca59402dc3e3e1aaf29cc60eea7ab67bf8d08b15

SHA256
b2331b6e8e287520dc1ddfc2d33d5cb5058b774af5d4fc4b7b750bcefd538267

SHA512
98412a2a544189499c2e10f401c0bb7cf7476f396956efce3e209611fbf503e44dd3e260e89fb18875eff23fdd10051090794ba317d9b80db1c808826ddd8216

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
181d01806349d871a4704fb2c6bce9b9

SHA1
77a3b9572cbd42c4c85eb7b4f00c410d71e5cf89

SHA256
8ee2acfa8c9fac05e592ac09207617fa16d0f728622708bdd0f4a972537fc0cc

SHA512
d112e3537c5a2ec94778a0e6fe50a4425a7a5cef8b2f5c0abdb0ce2ddb02d1494d756557985fcaa229423c52ef1098ea5a450558a52fd2047a888fdc46d1f075

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\S7FIT0B8\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab4F7A.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5240.tmp

Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\X1UVIMP8.txt

Filesize
601B

MD5
0d8a32ff90367390bbfde13c8f365747

SHA1
731612c256d9cc64f9c6b5c0efd030f275bf6ab6

SHA256
1cc6038a563962d7ad1127086b5185d16e2ceaba321bbdd3776c93002db63170

SHA512
1d5f081219cb66fa903ac6ef7f25597c57f7802a2c647106688536095f143ecabb6156e217f4abfb330b35edc88f4bc6445900f4a2ff2b52d377c1eaf050ff3c

Download Submit