6af3fdde446402a65b20ffdf75f77bfca87b4d00a0b9bc22cbbf5763366ff655

Analysis

max time kernel
145s
max time network
129s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
29/05/2024, 13:50

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

sample.html
Size

218KB
MD5

865d6b1f9a585c7b1a9c712ad31ccc4d
SHA1

338349929baeba57a2c634fe65b0cf44ff7a842b
SHA256

3106a65986eaa153bea824d368702820752ea02df8e3b9f32b0cef5faf8c7b23
SHA512

84ce6c8db80d3be17597f0448bfc49eecf0ee556092bef483ad0526abc668325683a1ebc159a4cde7832d0c450af38ea5d476c8b5aeed736d53f770a7e4d152d
SSDEEP

3072:Sx42YGacY+zETyfkMY+BES09JXAnyrZalI+YQ:SW2YlcNE2sMYod+X3oI+YQ

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 41 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423152472"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5974EA31-1DC2-11EF-8DB2-F2F7F00EEB0D} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0a11972cfb1da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000760f6fb6d7365248881a38bcea68cf8b00000000020000000000106600000001000020000000784cd14fef4160c12b797ae5fc4478909daaba6c605f4403848ccb77c0c79d7d000000000e80000000020000200000002bf018c0008e22ab7151ef3cac1c180747bd6dd6c406ba2de108adc1c2f6843a20000000e40063074bb604e069d2d98463e4052f38b80abf007fa02cb7c39f304ddfe8b340000000d3e87573249994be2fc5ab82405987b1f03c9edf1d0c9a13697fe93fe8db802cfaece2d50f2d973c3382092980a099c5780e416a48f16d0c9a8123ae82937ccd	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2408	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2408	iexplore.exe
2408	iexplore.exe
2100	IEXPLORE.EXE
2100	IEXPLORE.EXE
2100	IEXPLORE.EXE
2100	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 2100	2408	iexplore.exe	28
PID 2408 wrote to memory of 2100	2408	iexplore.exe	28
PID 2408 wrote to memory of 2100	2408	iexplore.exe	28
PID 2408 wrote to memory of 2100	2408	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2408 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2100

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

Filesize
342B

MD5
1f5d6f4893fb8a26552f8a63d83fe4fe

SHA1
5763299fb9f9880dec39b23732c9e1d55d74937f

SHA256
f2dc2c33adfa6a96b62066746efe8dc4cd13d03dbd9e3fd1c074bdfe26a470b0

SHA512
6572171f25fbd711dfec09f9ed96da66780d69de1f5091188cca900ba15f38e03f285577819ba926d3ad0ed63ca38d05060f2b7d6618b3f799c624e7cea9859d

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

Filesize
342B

MD5
947fb40164ab576abb02f338265db629

SHA1
b66ab8fbd2f23af3c5c26b0ea2321ea6bafd3a81

SHA256
9453c8fa1d558a51db340af80c4d8b9e9ba5fdd6fb62e072febbcd1f121bda8d

SHA512
fb08778b34eb5f9a5e07aff98f2ed5d322652f88e1b901951fd3dd9bdaeb1853467c0f40ae6fb202c19b37409c61611861684304bb08d7b8f82e3302317a7a48

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

Filesize
342B

MD5
cfdbf28df092e829b40e9cd2e59148c0

SHA1
af5e5a5780bba8e94fc0df06fc6f67838264ee40

SHA256
c1c65ef6fa2160a55bcb4900d27e5b5ba028e89604a742c0439cd4312aa8e162

SHA512
3c76b3f0218c63a853aaa3ad696404b715914e0fe46b8fdcf8d4d8a6b5f519e94b470d420829ea81c0557b8eadd5e7867edcafa749ce9a1c2249d0c1ccec0c60

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

Filesize
342B

MD5
49b18cf7627c582f7a6ee5c64b9f8e70

SHA1
138be97e91335391ca4ff92f51da9227144d7e95

SHA256
afa1eeeb61832a91b77f91d4cf326845b3a315006f381340c7fe06085b9c9581

SHA512
80dff13f0300255eab38ffc2363591393d7d561a85f050f8e8a131769adf17545652e39541fed157dad466c9b95578ca9737cbd661b57d466180018d10e4df02

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

Filesize
342B

MD5
af41ed61bfd5740f185c65caead7e11f

SHA1
456ee6b56bf6ff68188fbcf53de980feba869c5a

SHA256
e3a268a5fc5eacf21cd866c64a5f61e0bfb9dd6e090b0e0fd9681c3bb7651b2a

SHA512
bba63aa5d4aaae9c86d7037e8da1852eeceae7a80f0110a8cbbd8712980063d64d39c55ddb95147092c228608f0f29d676434e4ec425ce926bfa6fa62239c86e

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

Filesize
342B

MD5
f8c91ef85bc06a7514b478972948ebb1

SHA1
49b59e0b4b3f1fc09f7b5131a8e0ca71af3a5c82

SHA256
b94ef7ccae7fc0277e47ac49bf57458b97244c22967157415160cc5c6c8b29ab

SHA512
1509e42426fe909e204c72d0b7e759895aae2fe7a22c15393fd54ac7b58e909261058efd867086c3c8247dd5045b5cdf1116c0ab6ada6b2f09e24c6e1bc11a6a

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

Filesize
342B

MD5
ab62b08c92a75db40c1ce6af436b47bb

SHA1
cce44133d4193c544a4eb767c542c05482a79cd6

SHA256
fb40bc16ffe94a4eadd3b55d397e36b1479549b7cd19734e93232a981acf221d

SHA512
d68b0c52e7f0a3fbdd8c6237c3e47287f6cdb0a835aca5379e1f9fc26a6030a2b90496b79849042776dfac5ea3ed775cc63da7ceebd6e4a4d2cdad3853252241

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

Filesize
342B

MD5
0514f99330859bfb286f770a6ff84092

SHA1
df38510ff0a9af93521f173ef91a2ba9c7bb2baf

SHA256
3f702f757e0949235298b30d6e16e15603d92130bfc83d8c99dbbf4ccee0138d

SHA512
0850651496f97f816244eefaca3487c7f9071488775521d4c3a1ffd2f8225c627d4e6b9fc7dc61a7d663a6ea8db8a116cffbcd080adfdb6c3fc32437c79a7702

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab21C5.tmp

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2299.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit