3ac45c99657d96ba685538ba67c822d82f73659bab48ed36ec7d59b9d34dcb07

Analysis

max time kernel
99s
max time network
133s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
24-03-2023 08:07

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General

Target

email-html-1.html
Size

519B
MD5

c631f378b161b06a1be2e1fe7e080487
SHA1

f01edf80a463e3f18791912dfacb02bf921eda9d
SHA256

faf6cb81e70026afc6f8f044215921a7afdb7031e3316d4d9e4c5f201472c435
SHA512

f689fb942b3bf4498a9ac9de9fd7ee000d36d78965e8d2d1fff69b20064755d72e5234265d4af39f1ec8d4d567e382ccd470788d8064af71663b603cffc86c11

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000dbb59ddc676e394a83d3f942d26f43ca000000000200000000001066000000010000200000007d848bb5b23f0937ef80c9804ebd2b3cb3cf3ccbfc6db1ca623d81973eb70277000000000e80000000020000200000005a6d18396497506cb96e67e54032cbd20cd0dbfb5d3db9a2ea84d2a23f6cc28120000000cebbd8c18b26a1ed1006fe971833e55422d294abe206807b13d18b56fdd75e9740000000ceac2f70bed1b54af7bb63793147b947ac023ec0119ba79bfbc2981acde1d8539901f07c95303c1c3809d449d85b58d58c02cb7224fc45fd17694dd3814bf135	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000dbb59ddc676e394a83d3f942d26f43ca00000000020000000000106600000001000020000000a8dbcd2370fd54223f197cc7fa9ae21827705d988f0b6ce7be212d8b092b9c2e000000000e800000000200002000000000aff6ff7db4f68004dbed611d4279fd117157c9f38785bced22f57b2a94fc3390000000df9a77cf3e74f3aa262018a7acb1d83e3cba6e92a48905949d83f2c73ce14e4f265fff4cbaca741acb42211746ea6802b88f5542258fa0266319f3b2cf3c3574b3057d1bd563c6042cb90cc71e65dcbe7b572fe454cc4c7a391d575b48c2b7396cae46d286e3b8aba659ea9f9aa99bd27e6b0e588b13d94dc957b440a24e8f4e0eb64819921ea3ea14472f7fc0e49bd14000000076ccc92b21ebdcd36aba2edbeebda53779fbb89051b052f50b5186c415d650d9dfa374160c41f8c15755daa26ed43bdff769e0ecf48898e8c01d22131443c697	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "386413830"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{509E9671-CA23-11ED-9D84-FAEC88B9DA95} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70a23927305ed901	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1472	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1472	iexplore.exe
1472	iexplore.exe
284	IEXPLORE.EXE
284	IEXPLORE.EXE
284	IEXPLORE.EXE
284	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1472 wrote to memory of 284	1472	iexplore.exe	29
PID 1472 wrote to memory of 284	1472	iexplore.exe	29
PID 1472 wrote to memory of 284	1472	iexplore.exe	29
PID 1472 wrote to memory of 284	1472	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\email-html-1.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1472
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1472 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:284

Network

MITRE ATT&CK Enterprise v6

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
342B

MD5
708e9a10a584fe9b377e6bf2200502aa

SHA1
f72dba5d73109d7ef49d9d4402f05902ba677f6e

SHA256
242976ad097688f893bac9fea9e1dcc1e089b9190b0b6a794fa51c29acbb4ddf

SHA512
9f05b29614e82b056bb345aee86c5f9b6b951c15b1d7de9d266945cb06f575132cedae17f45147363dc32fa0252e6ad55663a757f97218ef65a561e7d706e1d9

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

Filesize
342B

MD5
f04892afcb348a0d8bb4e7282517dbf8

SHA1
466d59040d86894c34585da0e56e974d2973e6c2

SHA256
51080c5ff2739539d1804b8738dab7b0a8a3fce6fe2045707818c5931ace48d3

SHA512
dac15f733ca1e842bfddab74de01800550405cb770130a76452adab7e3a85a7ee0b60f9a6bd70a08e0b6157a6b7f9e7c311e836ecf1c833b47c02f1926681148

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

Filesize
342B

MD5
1b3be50e2a9793bab0361120f1592ba1

SHA1
884fc3f79aacc8798939d5d71e493d6ed5e05d27

SHA256
5a8085b574f8b354a22b9ba65b614d031d341788dee836d8a437e2999e5394ec

SHA512
86c0215bdd506cf781cbcd285bb713ec907ef85b46367585532908cefb36aeca3dcb51b8c808d1cf366a1d63f344ce2c35015b591fd5c2be9bda4630b828667b

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

Filesize
342B

MD5
de49366d48ea446ba02067116e3b747c

SHA1
7b2ff3a5fb2264ad6c7464170ba72754c1166323

SHA256
5bc6c717475c4f576f4d32e4ac4c5670514cef9c36eb91abb0dd282239d0e3cd

SHA512
8bd35016b297a524002f54fc4a73ace95d81bfd012365da41e5107c02857212df73222c5fd280f099abab0fb5df07b0bd83883bcd96e8d6eb07d67f4fb8e2342

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

Filesize
342B

MD5
9da9e0cfaaf0cab498aa00a4dc9b1956

SHA1
de37d102bdd986b5d78ba370298f90676de38b6b

SHA256
3193082fa4d77af6a26b2a980af2293439c53cb8f3ac05927d7a94da9475ed67

SHA512
ebc5ec593ed6958a630c7443a42da4ffef8308cac0c796816e23e18431e13556f5f05de2cdfacd118e6148695244485ef5cb1955febdf83f1158b7aae7d237de

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

Filesize
342B

MD5
6e3835d61830eddfd0a1ae2049fa2f70

SHA1
30c9ad3ba06d0f26b6212eaeda424f3fa087920e

SHA256
1604153d745e87568849062d376fd8bde300772ea3a82878505823f20b8c4d6f

SHA512
d8d21401883b55ac1f88be1763efda6252dc8b6ab2b9a8aa5f0aa9afb3c56fb9cbef63c39d2349d5947ba9ee1f975cb36fb8497f5f8420bb08c0e1c1a633bd85

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

Filesize
342B

MD5
5b2700fa5156296be4f275865f752526

SHA1
e6e47380d08e25b279e49e19f958e3c0f31bf055

SHA256
703556c63814a28b390ead89dae914cc5f00be34af2acc552db598e88bb4573e

SHA512
647cc7a76c61879cab9390600525774c378b5237f0db60c65aa44b6ae080dbe70c79a31d73c1d8b39866afd5c0e05df21d26bb1399cbb9f26c52a1023b309ebc

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

Filesize
342B

MD5
b4d61cf02e5a05b86529265c199c3a78

SHA1
385df80c9d37482ae9f1f35cf1be8b6009546187

SHA256
bfb3da039107f625f3b7bccc7501ab3ff12f28ded39f810168234e49304df98a

SHA512
9629d9d476be9e35895c99d2da4a6e4978b51656e177ec6e186284a97449336ede359f802e4de99344bcd95a282c33a5459b63fe828ef14063e9ec9657db7576

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

Filesize
342B

MD5
88ed33d6f76b7bd89055b052fd775e88

SHA1
8871485d46d5702ccb345e460875f75d86e68753

SHA256
847724ebabf5fa3137a8184ad517f031c35bada1fea91846a0033cb0afcfc96c

SHA512
f079fca9f766444cca769302d48f886454216ee73d206cb5ed39ce4e99a0ac5c2684668c75dc77a994c08a4a6264e2f2074c173b121cf9f935427f776e10dbdf

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\S7FIT0B8\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab47FB.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab48BA.tmp

Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar498A.tmp

Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\JJHM8WSS.txt

Filesize
601B

MD5
9cd0a9a25352ebefa7e2d4bbe0572695

SHA1
4483796ec1d98c58a78fa4702909df3c428537b3

SHA256
fbf160997f39788f8842e6d811c3ccbf65c0495cb208c1085815ae4b31304453

SHA512
c5b019afb2e50a8a7977fed486d24252f6d448ab3c78be3f76a5f0d3cc61dc7c9b416af9495d34228ea4be7c2b4bfb3e0e579acad69ead7438ff9ed4bbbe415e

Download Submit