82bd08b6f9f621f1ae32d25a047a0de2fdac48f697dfb2b727aeaef2bcda9ce9

Analysis

max time kernel
66s
max time network
134s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31-12-2023 01:01

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General

Target

2277de4ff215b52dc09f61e12c70e518.html
Size

181KB
MD5

2277de4ff215b52dc09f61e12c70e518
SHA1

aca2db6cf45ea50c9e2aede7f7e52e7892e97626
SHA256

82bd08b6f9f621f1ae32d25a047a0de2fdac48f697dfb2b727aeaef2bcda9ce9
SHA512

0057528e009a85be3f52c02c5b0f4ba0e619aace49df35b4185a2aceb78d72720d7ce5db86010529171b0b091bc07e83291f9a681637ad92eec6e46964479bed
SSDEEP

3072:1a8ayfkMY+BES09JXAnyrZalI+Y6XXI6EyA8:Z/sMYod+X3oI+YS1tA8

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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
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\DontShowMeThisDialogAgain	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000969d72c3e5a03a40a0257479feadc03a00000000020000000000106600000001000020000000969ae0a0292138bfca9247e216b23513fb0f1039640429b257970e3614fce636000000000e800000000200002000000084f7bf4f5f91335a9079478d0887f491cb3d2491638a0ad46bfa840a154d402f2000000036a80c38dbee22bdc583efe9766f6d8a56e1d70dd24febad95b6667309fb61674000000094940682f540eed899d8f62198d7e3d214630be87bc36af9efd5db10da23ebdb33227e30666ce0a6b936600fc834e32e740eb29226637d303f725c76d2949f5a	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\Recovery\PendingRecovery	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\IETld\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\LowRegistry\DOMStorage	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 (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\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	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\Toolbar	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\Main\CompatibilityFlags = "0"	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\Main	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\TabbedBrowsing\NTPFirstRun = "1"	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\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\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00dbd4f8d93cda01	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\{242D9081-A8CD-11EE-8A35-62DD1C0ECF51} = "0"	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
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\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2376	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2376	iexplore.exe
2376	iexplore.exe
2764	IEXPLORE.EXE
2764	IEXPLORE.EXE
2764	IEXPLORE.EXE
2764	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2764	2376	iexplore.exe	28
PID 2376 wrote to memory of 2764	2376	iexplore.exe	28
PID 2376 wrote to memory of 2764	2376	iexplore.exe	28
PID 2376 wrote to memory of 2764	2376	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\2277de4ff215b52dc09f61e12c70e518.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2376 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2764

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
b95fc8899bc9a3eb522c766a849ae35d

SHA1
2353beedfdc4b1414e0f75025b0530d0065bde31

SHA256
8ea7f9615f00fb18648b9053d2b5e5893f68930e51641de2436abf0c2568253e

SHA512
7f962ce222c48daa35411c59cb83ed25b1cb961a6d9887252a4ffd7ae45612e1efadca0e2d4433635e6527a598e98dee34998c023fc51c0206da959c98841385

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

Filesize
344B

MD5
5bbcf2c199be99a21115498c79cc971b

SHA1
ac10a2297f01379e6b51094e36923dad2d75d4eb

SHA256
628ad235faddead12a8ea491c2b16c057cda25207fa7247ac7cd0e6294e594b6

SHA512
e97d0cf2172d3b209e180aa6792b384b04ac8e82413be0b0b2be738c739a359ee5c37766d252630a081673ad3113c65fc4a645c8b52ead34ee3b3d851bf0f8d7

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

Filesize
344B

MD5
3971a71021eccb05cc4956903d607d3c

SHA1
6838773ef4ae3c3ecf1b547e55991341fd4abfbd

SHA256
dd811cfeff010fd7000f69846592cde39214d2e34fd89de23149e84387f80ff6

SHA512
d16c9adb27c14c961ff08a72ecad998f0e2c9c645b324d157b97183e0bd73a4447d0f35f1fa311f46bde47287667cc67787c1fb746cdb3980e2d53a7003018c0

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

Filesize
344B

MD5
a75abcec682e39285ab1bb504cb91438

SHA1
a5cf438dd880991a22783e4274c81d5ab876a099

SHA256
b80e542ed8fc91117d016d649c203efcecaca1bd3be027beb8637890d78078b1

SHA512
93efbee8ba27fe8bc8385acedaea566fce77b2f4814e23be59ce5f8dcf758f457c4a60462d69692ad145344ed3e368c0d80f7023060ca0315de73e35cddd9885

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

Filesize
344B

MD5
f4273db3e63932c01ff45b89234f5139

SHA1
da2deaa45174797edc4c5c6468a4e2b8965829a6

SHA256
4091292db4e904cb0f5f33f86777a7bc151f80d75c2a943f6a5d694a22ef0382

SHA512
f1d28da165575344b67f0eef2a8fc1f96f3bed96253798a2784c0b90dc69376204e1506ad54931d3416a01f1dd38cea5f31e8e363c03cd3c7481a1d65b77031f

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

Filesize
344B

MD5
57ca30ce60c8d9c3122a43276da2df82

SHA1
83e29e56cffbb1a32f3344bef8daafceee6f7006

SHA256
a1a122849901403d88395563c70d7c4e9206a8c38159b4cbbbc1e0720e9c8953

SHA512
b0145517117ca869cfdc2a37f7f6073c84c48211ce41ea1b9e5201119e3e2484a8cc7a473ef49c3ed1326741ab8dac39b3fe8cb00cfb1340cbb63c227428cfc1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab3891.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar3901.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit