f058a8196e068c1ee1f4ed9c09d78c32525305f2c58ac578e53d7bafde163d15

Analysis

max time kernel
118s
max time network
149s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30-12-2023 22:04

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General

Target

More/Excellence.htm
Size

5KB
MD5

a429d8a83dd0201a205a82acfce3a9d9
SHA1

f4bc4bfa4a670b20b5309a35ab99ce661173eb4f
SHA256

ec0912d2e1e6baff1d430d29ffb276e68c98598639c4b0317d38fa5c03519fe9
SHA512

07f4d8defd94d1ea687c2a91e3893ce73b9f50496e0a9c93a4ed8d148a30ffe5b0c17ededc612e89983ef0e4c1ea06ddd102ab839ba9290c59ac2fcb731ace1e
SSDEEP

48:bpIE8S2+bS9/++5otqjldAWhiabMgokeX7AtYxTcx9MoGK+VYxIVW9MkBBFDry++:IShSoIveXMkL11+E8WIEwpKshgqI

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0fd15c6293fda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000580e1c8c6faee54b80ab28599b83677c0000000002000000000010660000000100002000000059d24bbe6fbf9270b14feb92cfcd13c3549a68068738ccc28f5e1d310e3ed0f5000000000e80000000020000200000001a17485c7410c789f15f09c3a36d3bc3448c5a6e9bef02922e4a0871dc6f9f792000000085a86ee42bce85f265e36f84b0d976709b0df2bfa0db4cd58b2cd682ec7c023a40000000d734bda4e5fce3a6aa912397bcc9b4fc0517173b5a046fc4904e204e9c0c4b08fbb4a56fedfa91812f0a266904aaa3d046c21567a851676ea10b8f9490a87847	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410547005"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F07288C1-AB1C-11EE-B7E3-EE9A2FAC8CC3} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2120	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2120	iexplore.exe
2120	iexplore.exe
2668	IEXPLORE.EXE
2668	IEXPLORE.EXE
2668	IEXPLORE.EXE
2668	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 2668	2120	iexplore.exe	28
PID 2120 wrote to memory of 2668	2120	iexplore.exe	28
PID 2120 wrote to memory of 2668	2120	iexplore.exe	28
PID 2120 wrote to memory of 2668	2120	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\More\Excellence.htm
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2120 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2668

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
4228589ef43516719d13269926175c5e

SHA1
f0176a62865c8c0ebb1cc0128d45fc257d545793

SHA256
feef3ce33e8eb4c9fa6ad6db06752e8b69048be3fd4345f2e71430cfd85b93b6

SHA512
ed119d96b782e1ed9fc16422d868204901b4cee43adb5d8139878f80114c51ce2c7774605d2d6c5b4ca2ba6afa3d345c8cb1663c22e107a98f11fc0da92c7097

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

Filesize
344B

MD5
0e82e623c4a767b95cc495048024e0a5

SHA1
0e6bc8e67f4319edb6565e92029a241acc9c09dd

SHA256
da641a3a82ed2f2e3c5bd478cf12cab6bc291ff7c3586f4e50bb94447abd22f4

SHA512
0f63e72682aff9615d0b373b8965f3f40946bc9bb694fc0ba267d06d6350736436d2cf23f861fc9277ded2dc809ec8242219c20e5948111890a62b86db173daf

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

Filesize
344B

MD5
dbffaa8cd25789fd0abc05445b6ee80a

SHA1
526244bf1cde1c4aef200496ce397946947db459

SHA256
5fac8c4e6a7dc21baada505c12a58dc7d5c0e29abed34ea87dbe8c82961b9432

SHA512
b872672aef1d5055106c9c280814945c70691441566be4e4dbaceeab4208f117323ea422ffa9454b6a0c332b9e96063a45d079751c5210c25913dad688900a6a

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

Filesize
344B

MD5
0f073a28ecaf338fa85b8add8f806828

SHA1
77ead678674d5c65f914cec52b55fd50ee23ae75

SHA256
51427107f72bcb57d7685eab19c24f9230b16d2f9f3a7550ebccb309e2cc5601

SHA512
80eb49d6f03e5bd11db6bc477684a3e87391610164ed246120c8545b9f4025b8042e11856c1ee3de2369deab415dd7c5274f7ee912c32a6ff3ca7a50d957b396

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

Filesize
344B

MD5
b556f5e7b52210e4024fcac63a67f25c

SHA1
ce375ac6ab197e7f0b099110cb8441b028c79fe0

SHA256
8ce2ca126799c62cea06dd9aa61fd372dc96385ee19d43a3ea8c504b682db265

SHA512
f41049dab2240b82cd3287dea90b99aa4e381ffb5cd1407f44220c4c2ad93eea9a90fc0a3f6b767a406828986c4b2fe8e74dff26743de32205734f97bc983ed7

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

Filesize
344B

MD5
c790b56f514bb4456d6a5b81b68f3bf0

SHA1
e69cafb1e255d424a65d1379f9d5711b97e47b33

SHA256
bb424afafaa5e051370fa1393e04d2bea25197a65744966de5000e96ad7c45d3

SHA512
910611c8059a7fcf29c230f70395ddc96c3937d80c4a9acd83057763aab0fb76aceb37c70683f4a6246ebfe0e3f2bc65329c0a62c8dc166b823ab9777a3b4f67

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

Filesize
344B

MD5
d91579d7fad1c2d68cddcc50d0f87138

SHA1
1309a7c94181c4e9378de6a1169f5f2458782c9a

SHA256
b903e2ea1ece8b9b18b145f76ee771fcf2f12a14bb9debf443181e6827a22c16

SHA512
03aec3f52b134fc2dd5adbbc62ff5e8cd3e5e3d1934cba57bf111053bcf7f8ea7a68e0d6feff73c059805e5caf0c4f53a0792212d61496f32ea39019176526c1

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

Filesize
344B

MD5
9fdd1e1f793d14ac1f9a82c51d1e040a

SHA1
ce80ff319a931050b3ae25e95939fa0ebcd0c4a6

SHA256
13d7143ffbbcb86e1434ed0326e47005c0d6eab48f2a9f561b06753057559fb9

SHA512
7c73c119ab46519e0f7abe6e445b7b9ea107d0abe21f99072e6a81d6b051240dbe04c4663b55e6b7de6a3f53b100ebe8815bde35d2f19accca8445a0716371f0

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

Filesize
344B

MD5
9fe6d78d8ef0243b663ca0c797cfe150

SHA1
a4f291fea3556fd58c80cff31572cea0b5285efe

SHA256
23d8d08851e545cb5756ab3ee5d32db40877f311d66b588d05b54cda28ad7dcf

SHA512
010dbe2d1ac3900bc2fdf588ec6551897418cf5c94bb386b77885e5d638a799feeacb729e63589bdbe71f0c4a403a887a5afe0717c1f6313543559073a55fb11

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

Filesize
344B

MD5
1476611da21d90db110e0d694b819c53

SHA1
48953825d81cea85e24d7dfc49e33236d01979b0

SHA256
60a2d3fdf498d933d072ec10aa52d4fa329d3ab93bba284126a7cef6c21f8f03

SHA512
36a38870c5fcb365eb590488da6ecb97f595ea7426307161892b101aed71677e4c972c92915a66ffc5e098a0f3f715f79ae9d566d0b22762799959c0c59072c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab8D62.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9CB3.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit