ad412e835ff0b2bfbd431a61b52de39c07c41046ec8ed000310a599251f21461

Analysis

max time kernel
122s
max time network
133s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
09/03/2024, 20:56

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General

Target

bcc901745dc968b3c9240748532d57e3.html
Size

2KB
MD5

bcc901745dc968b3c9240748532d57e3
SHA1

e82d36dc0d01d72f1ba512743bc982eb418e0f52
SHA256

ad412e835ff0b2bfbd431a61b52de39c07c41046ec8ed000310a599251f21461
SHA512

2727d45a76e6eb77be97501c9752a3a6990fef134ff265465240c1328f06171676ccbf38c47206edbbbb4f4870d06837e9e0b2a53ddb03a72be7afeed54d33c9

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-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000abb8596cc50c0546bfda6658dcffc2330000000002000000000010660000000100002000000013785a2e773a82afdc908bafe6a7d11ecd3de2180d1f0ff4516bd69778bc8694000000000e800000000200002000000003f4eac88ee22fbe97639caa07423614409499f6dc3713b3df1adbd7607a32e720000000991a6f32ebf8831ef7260a884b6a329dc665fcacbdb2d308d4249bc1f8e92df440000000b91f8a7614091ec06b161bf983a44e7a7407f42d73141e522631ec03c21189ac54086175ca0dc46bd890230c73e1b0338949281259f48604b0b51eeda20f6d51	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0a24b546472da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "416179659"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7F3B93E1-DE57-11EE-8CD1-FA3492730900} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2176	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2176	iexplore.exe
2176	iexplore.exe
2368	IEXPLORE.EXE
2368	IEXPLORE.EXE
2368	IEXPLORE.EXE
2368	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 2368	2176	iexplore.exe	28
PID 2176 wrote to memory of 2368	2176	iexplore.exe	28
PID 2176 wrote to memory of 2368	2176	iexplore.exe	28
PID 2176 wrote to memory of 2368	2176	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\bcc901745dc968b3c9240748532d57e3.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2176
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2176 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2368

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\Content\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

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

Filesize
344B

MD5
07dbb5c0e63ef5041dd01e6fd589fcf2

SHA1
e5fabb2a277ef22909fc8a685d1e62276e9642a6

SHA256
9a5bf5d4ff83fc58daf01fe50f64f07a7cca4a95d28057807a727e5c4f56d20b

SHA512
df49f1ae162dcb0da1f65f67aaf13f1526a7591d472f504eb5d606fbad1f2d5e93c3d189111566d2d05f9cbc0bddc6ff6e5efa1ce6e595560be29a37c02772cf

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

Filesize
344B

MD5
b10c145bbb7ec78f9bfa529cf0a73884

SHA1
881c19f744e38cbb24e5e15be67b1cc7d0191480

SHA256
2b4607acab5a8fa0ca970c0c155fe279953054040a00585a842ac36b9ddf9b87

SHA512
3550c0629ce329fae3f8996dab3c66083d53e8b3a6aee3d47220905f8d0e76f0117ad6a5805c7950ad658546a93666e3f5832bc9d92ed52deccaf88c7952e39d

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

Filesize
344B

MD5
e2217a1794110d9ec2b2d553af4821c4

SHA1
77a13a8266d645ba483af50bdba3fa4b5098608a

SHA256
d01b8ce515da5de7d2ceb568b48db07f670f112a793856fc1cba6f69aebe67cd

SHA512
ec7127d2ce28847a558d08b7a92f497ff9e9c93d72e9d34f571ded2db7ab08a4937bbe45591c28a0693728f57770a3cfbcbe84fdeaafa8ee8d3049f4565f4a60

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

Filesize
344B

MD5
c75f937428ab09a88db463046aeb8bcd

SHA1
459c32b9c7652a33d54cded647476ba7e9b6e087

SHA256
493f8df3637b1d21781f0f30ab08429ec83f16b5a6f0e5a2ea83311ece24622d

SHA512
f1c50d43d9777c0fc7d0449fd56406207bf15a0cc756ffe0549c804f09bcc9a83ddbd0c9ca37c7e64e20657df650d1bad8c9250d12997c0af4482fd718aeb651

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

Filesize
344B

MD5
021c15ff3b208fce1f33924a21a80a16

SHA1
473c3535dce67cba57d4f0ce90103c2087d409f4

SHA256
b1eedd16c3cee7f07a056fcd086a82184de46b186543d081de3b126cfd836398

SHA512
0bf67cbf01bed39176faf731e72fae44e8f9b4bee40a4b649a8c81ee9123996409a2e9aa31f6585ae3a48934175c11cb5227049dc621dcb93cd20049a7dbfc4f

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab2A3D.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar30B9.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit