894c46b031cc83e8403cc2f81215ca4fb38ef9725409c0c385637f5a45c03962

Analysis

max time kernel
278s
max time network
345s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
14/01/2024, 12:33 UTC

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General

Target

LICENSES.chromium.html
Size

5.2MB
MD5

df37c89638c65db9a4518b88e79350be
SHA1

6b9ba9fba54fb3aa1b938de218f549078924ac50
SHA256

dbd18fe7c6e72eeb81680fabef9b6c0262d1d2d1aa679b3b221d9d9ced509463
SHA512

93dd6df08fc0bfaf3e6a690943c090aefe66c5e9995392bebd510c5b6260533b1522dc529b8328dfe862192e1357e9e98d1cdd95117c08c76be3ab565c6eea67
SSDEEP

12288:/7etnqnVnMnBnunQ9RBvjYJEi400/Q599b769B9UOE6MwMGucMEbHDuX0YnpWQZb:sPM95FCWStQj6ERs/mfMl6H0skDpS

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\LowRegistry\DOMStorage	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
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411398160"	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\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	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\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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\Main	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\Main	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
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\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Toolbar	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\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{AB81C801-B2DA-11EE-82B3-FA7D6BB1EAA3} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a883829c536588438b4279b7bc6c193000000000020000000000106600000001000020000000db92118c84a23ff9cd7dfef1750fdedbfe3e994cf739ab9a6f31c58e2ea0a050000000000e8000000002000020000000824437e46c908fadeb0de080256f21672626ffe0d60b7c9a737266839f38233e200000004533b40d437c121ebe037b042ae97a6931f3a900a1c4ad8dd778221c70a8ede040000000ace126b7d7c9d9e13391c3ad3436c1a1cbc4369aa8df5c8c14f540ce5b5680d1199ee71a51c80b86531fb4c0c69accd83a38b3f633ad4fd3a1c9910f6e384fbc	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d06d4086e746da01	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\Recovery\AdminActive	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\Recovery\PendingRecovery	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\InternetRegistry	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2748	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2748	iexplore.exe
2748	iexplore.exe
576	IEXPLORE.EXE
576	IEXPLORE.EXE
576	IEXPLORE.EXE
576	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 576	2748	iexplore.exe	29
PID 2748 wrote to memory of 576	2748	iexplore.exe	29
PID 2748 wrote to memory of 576	2748	iexplore.exe	29
PID 2748 wrote to memory of 576	2748	iexplore.exe	29

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:2748
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2748 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:576

Network

No results found

204.79.197.200:443

ieonline.microsoft.com

tls

iexplore.exe

845 B
7.8kB
11
11
204.79.197.200:443

ieonline.microsoft.com

tls

iexplore.exe

805 B
7.9kB
10
13
204.79.197.200:443

ieonline.microsoft.com

tls

iexplore.exe

775 B
7.8kB
9
12

No results found

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
899e46b0e4aceafd469d6a5b495e33d3

SHA1
0129c3bd621668aef98157a603a6ac0dd9381310

SHA256
21d3ffd8a13f12631db15e819f4973a1faca9a04f82fe5550516e606565f469c

SHA512
7d9b779f20a7ebda8df7887eb7c570ec98c5aa19d4acfb3c861fa6ee3ea89db1b0e3a738cddf314d963f221d30763b0f12f21970ef62c81544492a48927f600e

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

Filesize
344B

MD5
61d4831b6d8ba5ffcbd91105474b275c

SHA1
968bdd8a29eb1d12b719b50e39527e59ec22392f

SHA256
0079b99ada33105d6637cbe2775d77b2d2f94eabe4faeb225a22905584b78c71

SHA512
5a256177e96350a51e2239cbd3b9bbb990a22e8f68466d454d707cdc1d0f83f82515aa23aa7430bb9394a9280a778f6d072437af2e5ea0a2059b51270797d4fd

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

Filesize
344B

MD5
c7ad6e477db71509cc65148879928bae

SHA1
35d3c01486af745b2acf33b34940fd0442d9e942

SHA256
c96b7e966a3aebcb6c6ece11f3dbf4264350f6dfc31925c076e8c7dfeba73c39

SHA512
abd8f29dd2093c1a033a8cf1524902c029140f06daeabe5ccffdd054d805968b8dd93bab7514aa81335c285277dba4efba70cda5bb340afc4afe8210e1aa86c8

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

Filesize
344B

MD5
82956cf34045f121449b3a42d21d7804

SHA1
7bcf5ef17cc09bea195544c9fcf3a6f7a6b767eb

SHA256
bd9307f24df0842cec504dc7c01a0abc9ed2bb48563dcffc97e336d8e12d4d4c

SHA512
1fdf7c37b3e7e8cc8165e035003b3ab7c77d69847877e8e6b3754a7122e65d1b996c73242bdb470f8599a3842558ab0d8fa5e87326a5975c2d026c57d6ba6021

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

Filesize
344B

MD5
90fced6ef7845a408986099f52930c70

SHA1
291111019d114cbcd2428b35fa9a9dd92b2a132a

SHA256
d326c7d67d2610790bb1946fa6be269d11bf84ae2657033963a712eebb7274f4

SHA512
02af005e357eb007482634c2021afc563743aaeda063a8a04b4c052c2184ba073c1bc24531ada39b2709959b4a4fd80d7c23d1671bd22a3edda3c2f7b34e08ae

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

Filesize
344B

MD5
1bcd5c928cf73bd2793ccac4b3bc3a33

SHA1
e87a7b17028934eec403aa9453dfc918277989e2

SHA256
a054204529d2b67cfe0afc962959607fa0d4e2c5c7f021b6728671f6f36c888f

SHA512
fd308b1297a8359d8d7845e49252fed12701f02d06d9208b2df226f9da96ef21d84f8a3588f675b622a50f2d070a20ce3eb07b2c0706776ee8e608d043831cc2

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

Filesize
344B

MD5
dbd118ea007f9417076502e5ba8579a7

SHA1
d11262c3d05cf4708c9c3e4c367730feac083710

SHA256
22a3739f5c54f9a0a5550ae330a1b0e39d17ab301f61b0906d081b3c4ac435ae

SHA512
c2c4d21712d2bdeb36eb0726036d9e4567bfcd72ae7235636bf969b0b53e991707ecce716988c3b59ba2cfc461fa1cf9e0409c317c9d0b400d323002d68d14df

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab83F1.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar856B.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit