c73e8cc4b273bab33a321581a309668027598d8c465c198845f2b692364811bb

Analysis

max time kernel
145s
max time network
146s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 00:56

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General

Target

2257137f74582b067925b6e819fd57a3.html
Size

3KB
MD5

2257137f74582b067925b6e819fd57a3
SHA1

6c69c84a9e545a70ee23a8c7e1e2b0190c349b86
SHA256

c73e8cc4b273bab33a321581a309668027598d8c465c198845f2b692364811bb
SHA512

5cf232d3b0025dc58a84e1b8e20dc5369243f257dab7a2500bc84c666484a52017a07b9f2685b49de8945d154ddb746ca1efa48ec20da0028a9eefbf80669d0b

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00e39fe0713fda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410577966"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000969d72c3e5a03a40a0257479feadc03a00000000020000000000106600000001000020000000522f135de60920709d00c3691d764e9ebaa8956e9de3ccf91be79b7568afa7fc000000000e8000000002000020000000cabf7dee94a186b9bdae0490504bac9760805a3f96e7d4baae4733b5dbe7e9ed20000000e7c02e0e8ab93e17886d10087a7a0b6a97f60f649d3e9398a435bc5f8bd9d32140000000c2040a2c200ff4a9ef6f266171463d5bc56ea732fce3138883be54905252ba65b32bbc109d51b20de18a4ea4b563483d9a5934d002875333122ba8b1f2852d7d	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{0831FB61-AB65-11EE-B49B-CE253106968E} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2468	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2468	iexplore.exe
2468	iexplore.exe
2220	IEXPLORE.EXE
2220	IEXPLORE.EXE
2220	IEXPLORE.EXE
2220	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 2220	2468	iexplore.exe	17
PID 2468 wrote to memory of 2220	2468	iexplore.exe	17
PID 2468 wrote to memory of 2220	2468	iexplore.exe	17
PID 2468 wrote to memory of 2220	2468	iexplore.exe	17

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\2257137f74582b067925b6e819fd57a3.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2468 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
cac2e5c21121406aaa9ecbdc2a3f63c5

SHA1
6438a89b7eac1793437a4dbbf84d369ed3cfa4ca

SHA256
f044844ec4faf62afa1e4df5e989cac364cb58e4e8a45774f76eceeadda2fc91

SHA512
f60683b5f49eb07b13ec1ddea031f533436db39f15ba6ba75c90e57f7618ffcb0e0bc53deb6429eb20bf0da66d8039ad047bdb7011e2c71228dc94c8f07e6b39

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

Filesize
344B

MD5
2338ba9032a65405f8cd815ef5471025

SHA1
186b0922ec6375b644087902c45063a1c026153e

SHA256
faba42ebc4d00b49405d680d5bb70baf035b769d0ba2dfb2c5f6a3ce212dd363

SHA512
e1cd20e72ea06fa2ab9116b8f312d476bd30fe574690b7df8adc4d05db4a4b1010090506cc2a490d6f20a27be97b6569e116898b960b7c1d031cf0530617c96f

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

Filesize
344B

MD5
ce04a1a3e1c4c9bca94a2f20e4b78a0a

SHA1
640e78ae35acec99323ced5cd20a3f72f3361202

SHA256
22c6aa9157b68b64edb767f3fd8e862788df254e9edfcdbd5610747a000784bb

SHA512
0e5911223b686887629ed337c5c76dcdc5b2426d2e01926feea01e8ec433e351d565175e8e5bb458770548fbc1c59756fbe73484d7efcf50a4eba1aaea628712

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

Filesize
344B

MD5
ab3cc64e16a2d6f11f10af35162831e5

SHA1
5f044814220a0aa0c51277809deb426202497390

SHA256
e6c9272234c89133968a98c01d5f822af5206008ac83f450946135284725a9b7

SHA512
1c97e36a7c51a3454ef56b47c25857c558444b4b9b52eef590d05c800ee6476241a521b9e006a966eb02867e83454fdd0084313bccc373a2fd3c927b06648d9a

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

Filesize
344B

MD5
b1f63b3e08512f121c84ef4a16ed8055

SHA1
8fed0e42d3301fcfc8b6fd221c26ce868d2e6a70

SHA256
11845eaecad91bea2aa3a0080cb5a56581caff56b2524ec44b4ddac81116c80b

SHA512
4e57eeeff5036e4e77a5d678ddea8c5b259a3d389b3e1424e226a0b2d16df13b0d267df92ef24097437a2759048d49698a814b60a55e3f0d4f823e4d72b3f157

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

Filesize
344B

MD5
c2e10c3a5f8094e7bb5753087f27369a

SHA1
2ab50bf3e794c27b94d3cb518bc059b8af829e6d

SHA256
ec24abc02139defeaf63f3d39e9622c0f88778dda71838e16d829eaaefb86552

SHA512
7297929917996212883ce1e2b9c5f4692201e8dafd684a17802e8f46e2216b2e39d730d26eac5fe8ddbcd695a75bf03857874b74bb00ca15c345a8ad67ab1a37

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

Filesize
344B

MD5
1bb808917538358a03baf99f541eb9d7

SHA1
61241f43e707ad1ed07c4a1023122cac613cd958

SHA256
eb2714177815227eedf8f4e6a4f5aa09f37f68724f280719bb00f519a738b116

SHA512
99bce304b0062e8221050b3b8712494b3789075d8a4b2a38fed09524f7cb1c34616530fd5c7527b3f1e0f6ef8552f9bda0f258adfe1ea11ae806f2409ae6a4a8

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

Filesize
344B

MD5
39ea6851777e0f88d38cec98c265fd4f

SHA1
b7cd7fbdab3629d2036a879dac3f96df39d9a39c

SHA256
c842801b492acf336f3498aeb3f3516dd7af5f854c04e3e3ac9c557087b1301c

SHA512
640ed43dd69c4648cbbf57a399f48e15bc232fbf27634fd89a95a575361b0293688f0efb863f4587bc9caf5b912f88da8fe92db4785024590f0440d7f3da6e3b

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

Filesize
344B

MD5
f5779f4b92c6dca006e93ba6aabfb684

SHA1
bb7ad7e2c21de54d29634a4f5abfb403abe138f7

SHA256
49aa6db7f0e537b291cdce8aa319bc818b860b6a29d9569c4629a88f8a2224e3

SHA512
842a0348e255f9595a574f2f189acf7d23f16ab1a26a2d4fc8e08d321a2da9b22c94403d97c475c9f8877e1850e159cd0bf6ec9d16c14f910ba63d50d9e50ac7

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

Filesize
344B

MD5
b2670ab99a26e4beb2dc2570d1a9cae6

SHA1
400e4c93d817dbdf3816f6d92614cc0658233eb4

SHA256
ed21d1b86202af3e450c021f884b8d0d556b87e518cb68bf756fe12f28bcf4b1

SHA512
40612be8f381a47866b199d54efd9a3785dfa9acc7d8ddb6d1f31e1eeca8b77e58fd60a5ccc44992c72a974b2b419f708f10581022bdb431afeb06d120149700

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab2751.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar27FF.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit