b7a9fdda8e6af7d1362ad99da55a301b638cb4525eaad703cc12c7ebb47761d5

Analysis

max time kernel
138s
max time network
137s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
03/02/2024, 13:23

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General

Target

柯师电器/admin/fckeditor/_documentation.html
Size

1KB
MD5

7dd55af76abf3362cde8ccfc2a260e76
SHA1

3c4e6e0d1921df0a5dd54896c756c60eee3fd26f
SHA256

b521857b2f606adc2bc984894c4644f273d5c6091572e56f63c06b11226355c7
SHA512

8d5fdd362ab968fcf703a5ba5bc2a7d65949c7962e196f2866cff5fc0be712dd21dfba43c1b4f25f05687e4ffb185f24706b897696e6c31d5295909ded6cbffc

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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb800000000020000000000106600000001000020000000c6df4de29f287bdb3bd965f3aa46981d79fe175276f9b3cb45b4073fa0c0f930000000000e8000000002000020000000b1bd9e50ebcb5754df5fa4d3193c9c17cac7dd9ac3b31e03a410a3cc7aeb126e200000005bcdf7f7dccdaa4733a70279424dcca9ba0272ccf6deadc4a74645874f507fcf40000000e380f5bde47aaa2808df8eafac2aefb2ebdfe9ae65c807bd3341a8ee03cee73aa950337c53091b0763252bdc55e12b23463ed4e065beb8749222f51c696efdca	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "413128483"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6DE81A91-C297-11EE-A371-5E688C03EF37} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d00dc242a456da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2448	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2448	iexplore.exe
2448	iexplore.exe
2652	IEXPLORE.EXE
2652	IEXPLORE.EXE
2652	IEXPLORE.EXE
2652	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2448 wrote to memory of 2652	2448	iexplore.exe	28
PID 2448 wrote to memory of 2652	2448	iexplore.exe	28
PID 2448 wrote to memory of 2652	2448	iexplore.exe	28
PID 2448 wrote to memory of 2652	2448	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\柯师电器\admin\fckeditor\_documentation.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2448
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2448 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2652

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
2d8b5c0b2f7210fcaa1a6d3ecd6d383b

SHA1
3d2718d8610073ff72c03e54f912133df2e8f297

SHA256
e68df47530b7cead841e7516e7300ae828ddc34244ab3211400200599cc220dd

SHA512
aac12c7fe02de92313774d96295d03e0f5a9d0a3821d698fb11e9b1c0b481f1a9b2fd3a0ce26b3522c0061ec491e45d6c76038ee34833d9292c329ee50a13a25

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

Filesize
344B

MD5
fcfb4bae8056bfd294ae89839e979732

SHA1
b1a58d5a28cf91ad4568805eeb7433537d79ebfb

SHA256
ecb48bf48656b02dcb935be1ef49887603cb87f49965ced81d6a194a64c52980

SHA512
5962ad6604971358fd6189e7696400d5ac5d1d55e797510f2b344126b40de24efe8e11e1904b35226b316bb2f19d197cb2f239a6c302eecf0b53fff8291d7774

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

Filesize
344B

MD5
83289825dae3b0fd264782fcbcb24340

SHA1
8a76d9259d0c6586c113b36d83163c6c6e73621d

SHA256
60fb1014dad3f22505c12f685dd4044636784ced15a34b4f82f5cfe0a7c822a3

SHA512
248e06b3f3247107a5c78304a0fecacc9ebe48aba651d99338ab6bba136775170967c73ee41767d7d876deaf69137411fdbf6fc405f1f6217a432a9c9d6f608c

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

Filesize
344B

MD5
8c354481553db7e9538b0fc703fd6f31

SHA1
9b7d542fd778b3dfcb35611bb93abf4eeaaa9f51

SHA256
8173b845284bd5d0bd9eb81bf6837677d406547201c6fee3b677c795c10f66a4

SHA512
969603718be4c005491f01118b614f3f4ede83f3c91c63ad3a84c1317a16cad660eb397cb3d7fc1e8a8952debf6345228f996d8238d9ac085858c4bf3373a553

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

Filesize
344B

MD5
d15c29c94c5b5d158ade26bc6d274c3b

SHA1
b4fafbab31cd5ddca3f5e64dfebd11dc9340ed0a

SHA256
85c0131630d1c6e907eda3a4a3a289d187f2bb97c064772a25658e01f736c61b

SHA512
46b7d167af26bfc31620f465dda813a4865446e0da2937760b482fa6ec1aab20902f495d242207c053945a49e9d3adf22351f2a8c1d573b1ab7ac451788b9767

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

Filesize
344B

MD5
6e769cecf65a0bfbec700f691292af98

SHA1
d2f45de39ae24e5e391c042158c535c6f65b39c6

SHA256
2c1e0aa37540acf71604dea6672790b3b91ec2cf50e9a159f7936ba7474b0c01

SHA512
a2d766aa5516fafa9c92991969ce50cb10d43cc35cddc1c1a40d8b7fbcb9fa94d4939c409f5ab62395171c577d4bd8990b9603c9ec37166368a50ef2f70cdf75

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

Filesize
344B

MD5
77fa92eeea3a9483f666f68fb2032962

SHA1
6940291292da89957128846e5b7959bf394f9b1b

SHA256
af699399c5a76c071b76a399a29fb399245d8c8c65c5d7936df67154982fbdeb

SHA512
b2065374d9a91b043bd24a56cb1cbf264fa1dd8416914e2d41487d1edca6f7769f9c01a74160dd2b25c8ec130528a25cf1203ffe82a753d3280c9e52fb0979e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab9D98.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA24E.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit