950f94487eb0e6d3100e8a07a7afcf8a8bc7591082e360cc2e361454822e3e07

Analysis

max time kernel
121s
max time network
128s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
13/01/2024, 07:29

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General

Target

58566fd1c8d28102796559b568113f6d.html
Size

45KB
MD5

58566fd1c8d28102796559b568113f6d
SHA1

0a55339c2c2aebf4d544e6a6c354bf811295baa4
SHA256

950f94487eb0e6d3100e8a07a7afcf8a8bc7591082e360cc2e361454822e3e07
SHA512

a302a02d503e8bc91bd2948ee144f049070b6272e7e827f48bb34779adf4f40483ef2c7ed49f19312a2ed4e7ab4a89ac6f8c7f07f3429e6ab58fce8e7bbb8ad9
SSDEEP

768:CWRoMDDG10a53/kcBuIxTNGOJpaUc4GPpPEdPkQP6PIPWPNGP5PEtPkY1TGPdp:C8DG+adzBuaxGOXaYGPpP2PNP6PIPWPU

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\Main	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\Recovery\AdminActive\{88A3CF41-B1E5-11EE-B49B-CE253106968E} = "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 (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\LowRegistry	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\Toolbar\WebBrowser	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 (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	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
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\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000969d72c3e5a03a40a0257479feadc03a0000000002000000000010660000000100002000000091bc4a6fe6625014945993ceffd4ce4bc905dcc09e61739326329fbb26308e51000000000e80000000020000200000004be1e7ef10227eb4e90d48a6389fa1e73396777eede9147b02ba2194b405217b200000003541bae3609919b273ad449e9d2f855b4be07d81891c40a2146172efa8a454ff400000000f65d0f410fd2a8fbddd8393071a80db3cd969bca864fd72488528652a73dbc4ceb1c98b92ed088f165b8e890b6e2835afb0ffe23b5fa69ef90522ae8ce936f0	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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 (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411292857"	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\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 6054295ef245da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	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
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\Zoom	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\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2128	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2028	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2028	iexplore.exe
2028	iexplore.exe
2128	IEXPLORE.EXE
2128	IEXPLORE.EXE
2128	IEXPLORE.EXE
2128	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2128	2028	iexplore.exe	28
PID 2028 wrote to memory of 2128	2028	iexplore.exe	28
PID 2028 wrote to memory of 2128	2028	iexplore.exe	28
PID 2028 wrote to memory of 2128	2028	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\58566fd1c8d28102796559b568113f6d.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2028 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2128

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
fccfb9f7ef51006aa61f0c9a1087e80c

SHA1
a0f6d7a332e829810be32041c0c4c98e2b243d66

SHA256
d6ebe4e18e0e4e7b17882b729acd8273b1647e15337d10bf54ff265431f9a147

SHA512
27d76de228c73f2f6c1a1411d820d7e76548859317feb3836af23556d0ccae7b197295f665b47c08b6d9357699d99a65305616d03cdbe14c35af06b6bae3eae0

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

Filesize
344B

MD5
d2594f74bb3492f85a042355efd12a35

SHA1
d71ec8267006e9a9808ad4218fc4879a55cd4897

SHA256
7dfed3c229ce528a05ee514a6ae608e93eee6319961ed018aa5c119d95147e54

SHA512
05ed1b55763aa7ae3f7530585e728aaceb62f062931c6e28ed97ea855ef349fd3c2ab6ee1c94f0dab668e3b446a0321a0904f78ca41858e399839bac5e43eb41

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

Filesize
344B

MD5
663266dbe4949a47182b499af52cb887

SHA1
3ef63e9afeb83f2c3407d9f5fe7a2984e4552e1c

SHA256
884b3786c3b9fa39db6dba2afe2514dc217b6b68f6c546ba4fd78815b69bcaa8

SHA512
58a1fcb31693b3b24047e76963fc4e2d78d1cd8b072698b02adee94ec985cadcb6f08f903843eae85529c552a603ea45af9076bb4232f1b9a8198c9b792046a9

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

Filesize
344B

MD5
219046f09388ea0fc9a7f4440a446d0e

SHA1
b6fd62a7512a9c607bfd4f97b84efa67b5d7575c

SHA256
222dd6a720c25c760e63a4b6f82f4a6e8b64c7407cfbcd988918471aca525a74

SHA512
f6f5ae04787fbccd8c738eeb13757ff531b2fd91d205d75e6ec753059f14302e57e13672f26eaba49c6e11f704a1fbc1058e4ea29263e27965e2ce624f8af73b

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

Filesize
344B

MD5
ca6d05302c5e7b0cb26382eec6b0d729

SHA1
cbe5142e96a223987eeff3e81b01b5c1a908793a

SHA256
d29fd8b9b976734b63ebbc8b98fa0bf297e6084b70de348421c1a9fe122f1172

SHA512
82218d76c7ed0967105988cfc9f2031b0d8c4d277fe18e878d4d1612eaf7e2732be4b69d123e9340981f7b68fa9e4e917f0317a0d68e95e0fa110eb226f4d471

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

Filesize
344B

MD5
214a8d66c3cf12b2f5001141a2cc9cc2

SHA1
4c40e66ed9a14716398feac22c13444f988fc94d

SHA256
8d04b65a1997919fac82fb18bd55e14c2db7b7b733a4ba915ad8df34fafbbbf5

SHA512
1ba77397ec0750f6370f04a17aff957a455ef2ec085bfb2ed3e133cea7c32658687f4a29cbcbdd01b1061717b6c6f922aded9783f22f1f9bea2a3a831ab8e4ee

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

Filesize
344B

MD5
cd9066d83e5cb9ce313a0f5baa7b0b63

SHA1
d73174e77f793c8a15437e7ca8b626b62cdc59a0

SHA256
5cc994975f647980246a233b15af5bdb55c34313207a07c62cd87df0a96a78c8

SHA512
6ae8d6043bdeb23a4d3e8313cd552c1076fcf664072b911b64b233e590b140a6225e3d967018f0c5d91c4dda217bce87d7d547f05183f78714acf95c6bbb23e7

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

Filesize
344B

MD5
866c656e3bc1183f9a18379af7adf226

SHA1
252ce9c8d128ee3bb3f7d85de29f223ff199f8a9

SHA256
b98c561501d4f3c08b4dde4c10f5e4d048d247e1942063b8e1855d12795ab649

SHA512
d3b7669c38df0542be37d15e13fc4d7301f404e7619e6a96a1ea849a82df7a8f6e7595f91a3ae422b05269cd9e3a0e1c0ac6ddc3716ae28bfecca0cb422632a7

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C:\Users\Admin\AppData\Local\Temp\Cab2E54.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2EE3.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit