eb71dad7e3c7fc10f128a9f4c1aebdb527eb4192e3525010322559ca9b63d610

Analysis

max time kernel
185s
max time network
210s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
02/02/2024, 01:01

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General

Target

LICENSES.chromium.html
Size

5.2MB
MD5

4247afa6679602da138e41886bcf27da
SHA1

3bb8c83dc9d5592119675e67595b294211ddbf6e
SHA256

bf59a74b4404aa0c893ca8bbe636498629b6a3acdff4acb84de692462fd626e4
SHA512

ad3103f7fd32f0ec652bc7fcb8c303796367292a366037acad8e1312775cdd92c2f36ed8c34a809251ad044508e1e7579b79847de61025baf8bda5ad578a0330
SSDEEP

12288:/7etnqnVnMnBnunQ9RBvjYJEi400/Q599b769B9UOE6MwMGucMEbHDuX0YnpWQZG:sPMM5FaWStHvmUKItmfDTeHiVQZp4

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-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a883829c536588438b4279b7bc6c1930000000000200000000001066000000010000200000004c501bcd62c421894f8bb31b1a5135fe84722616fae99bfbe78bccd452d2b9e8000000000e8000000002000020000000c4050247d184b9ff94035d45366f0e32d89bc344784623f748f3c627f5a6d80920000000e12c3eae06069cb16128a92090c63818d1301e7cb1ed19a3a3a1d9a4cd2c7b224000000057b7ae6c5c0b381ebb0adb78bb52bf129a6625dfd1864d7fb4bd2bbc7ae0297485606db759e075a7742c8559157c36aa4d5da41a7a2baa802822eb8710aa4757	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "412998304"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 3095b02e7555da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{53E40CB0-C168-11EE-A018-CE253106968E} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2660	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2660	iexplore.exe
2660	iexplore.exe
2824	IEXPLORE.EXE
2824	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 2824	2660	iexplore.exe	30
PID 2660 wrote to memory of 2824	2660	iexplore.exe	30
PID 2660 wrote to memory of 2824	2660	iexplore.exe	30
PID 2660 wrote to memory of 2824	2660	iexplore.exe	30

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\LICENSES.chromium.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2660 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2824

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
c5316166f8d6307dc5d51c0cacd5d4ff

SHA1
ae957b32c95ba5f9ed152b0c6789c25c61a1d8b7

SHA256
bd6e762916580953eb818316822651634e96407c5d260a50e1704309008e08cd

SHA512
a3f12b65a854211bd0c2012847470600b645a5032a937d12fc41e358c0d0b862efc1bef9fb58d6351bd3595792dab63de45236355d411aac922ce2effaccfec2

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

Filesize
344B

MD5
51cab7469fbccd0ebd042274b443af52

SHA1
c8a10716661eb9c6f475a1ae80a4fa1a9695c1db

SHA256
ccf3c9f03dddc3b5888db8f3b43ccad6173ce4becc0e2b526a604a5e001254a8

SHA512
4b1468e166f050ec1bc117bdcf7dd3479eb98c5594ae2eacf2e4923eaa77050ec384bb008bcca1de77eb1399b78b63cf594e12157608cecd3b0851073b8306a7

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

Filesize
344B

MD5
ab41eef5ac923e2292760a2c61e5281c

SHA1
6e3110a5b58e7db5d0897a0aa48df3357d12ddd4

SHA256
39c1c8fa73f26203ad952d0ab216abad573456e997eb5b35074aa36b4cff1b37

SHA512
13f464d3b20ff3376e8af13bcd6c5973ae7d9b3ce7dcf4a4668c63d1e7daf19ba07a69044a3fa23163d982fb5ea123c5b60295867542713781f009a7dd11c8e8

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

Filesize
344B

MD5
20eb258f9fbcb6b5960cdffbb311aa90

SHA1
0725bb9c510fa9ac72aef6f0b27af79aaa152c54

SHA256
8a46f0931261031555de0872e9b6e49303b58345d4beb36a19b613d988115f0c

SHA512
e013327b95429738d4a7f443fbda73aa5337d178a29caf55c55d2bd2833cee4be8ddfc0a331e2993d8deff473bc75a4bf5e5f45a1546126072bcaaca71dae93e

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

Filesize
344B

MD5
ee06a87e309f3b6c58b570400c5d41a5

SHA1
b74f8f13ac4d8eeb2753afbbeaacbdb2bbb7e290

SHA256
6efa014d8779e4ec4846c16a3c0d11975583f8142ad43b5acd883317689605f9

SHA512
86a430314c7b6316db23621235767ec380c468c4b1cc5cdc94eafe69779e7aa4d66f37621e4220c8f5cdce5ac8e749d27ce950b4e48db82d45eb064e4e8689ea

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

Filesize
344B

MD5
db412603c030bdd68a55131e7fed73ec

SHA1
abd9d337153a2a4c5353337f4e4a0b7b3818f7f2

SHA256
4da3e6f91fd269baf64adb893b4615f847b9bf57b40751400db0b24d4f900882

SHA512
844a101506dfece95606881b5b606fb0e8a7d8899b33e2b146a4655d59a73e744f5f73b97279cbf5347b4514f630eaddde9368cb19048cd69d65c70fac3a393d

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

Filesize
344B

MD5
90391307d7abc4d3673ca30184813e8a

SHA1
473f05b4e5c8b2a54e1a733cddd11f513d80f2a1

SHA256
15e4cf2880c4635b1d780526d066e329f1e3d5cdfb630c4c0f4bfd62618c55c8

SHA512
67c915d056b2c3b3080028dde728fb225963b946242c528483240b72a7ed64eff72f03bff504a40a852727ed471641b8afb3e3562e5a7d7f4e7aec05b8006316

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

Filesize
344B

MD5
3993457a2a068d23b0dfaa128d52cc47

SHA1
26789cc1a6bb2be3714ae5c224c1ae65b79a4667

SHA256
a9f155f4aaa74e01b76ed29a453b0275d3c5154f9680203301c18fef1cf7e5ce

SHA512
ec06786e27577830f3540ab496daf93a9b537829a18d5e74ffb7e3e49c068da03a91a610574db46f2d20e33f28bc2a3768ac89697b482110f4d67bd83569ad99

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

Filesize
344B

MD5
edb3fb93512152ba20720a1e18e17fb0

SHA1
f31a72ed1c3d52820da4b72936a2cf1a83b09074

SHA256
661ee7e4d5268b8bc9127d8d7b72f22d45b75eaafe2b688fbde2af3ab45a382b

SHA512
856e53a9966dc27d9256803857512e53f9e86243958de7d66022eae104fc9be3737123ee9fa858b58537914e5caa056d961b6c968e17d65f2c07579962057c21

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

Filesize
344B

MD5
1ceee9744d83a9ec6856738b6fdac075

SHA1
1c63ef2bae6a8e831266328492545de03fae5188

SHA256
15ae32617dce0ed94df18fd45de2ab42dc40af0cd9faf6c90c023c878ea430ed

SHA512
a2c897fa449ca43be288b23d13d123a492536045aaa426fc738b33f5610a245b15c14dd7c468f139cc925b69d269e2c78eccbbcaae656a89695e36e723b37e31

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab87AA.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8BA3.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit