1ef61b92f2a383d0dd34b4ba4d43512cb3ba1f39f571009fce90dfde10817de1

Analysis

max time kernel
66s
max time network
129s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
02/06/2023, 00:53

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General

Target

download.html
Size

43KB
MD5

0eef0dd8444f31222b75cd64cf4dc9d6
SHA1

a1b8d59c870939d3d0376c1d3151941f55afda0a
SHA256

1ef61b92f2a383d0dd34b4ba4d43512cb3ba1f39f571009fce90dfde10817de1
SHA512

81d9c0324ea1a93f198f71b4c3e8547a9433e33a5b54661461ec11193ba2502e1d860bee36a240af26d48b334e5dec462994d7f12444d1d729331a6bf0c0cf47
SSDEEP

768:sbH/MA0x/OAex/OANxCPaSooWUx/OA/BtuwMzOhnSl:sbHEv/Da/DNxhop/D/BtuwMzOVSl

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-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{EAC59B71-00DF-11EE-A684-7E8ED113D2E8} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 207d6dc5ec94d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "392432196"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000be9eadc38958f14798a7e9d94cd248e60000000002000000000010660000000100002000000072bc78a6e40cc63c033bbc0195912fc1dbc53abbc02aaf6eeecdd9f5a448b213000000000e80000000020000200000001a2c7a8fd8338e7cc9ebe658f2fe22b091549a4a94da67b27e9af004c63b2f4620000000b4e57fdc9d9c2f1a05a89533532c4cc9d3ff0f4f975c30fc035b0ae14c1782b24000000074b0bf68553fa3eebc66369eba2b6211efa323a27a7b5201e7ef145c03526b2d6ac9aceab599d187f15bf7b74e3682ed43ccfd33b25b384c6d4d0cb27acf03a5	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1264	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1264	iexplore.exe
1264	iexplore.exe
560	IEXPLORE.EXE
560	IEXPLORE.EXE
560	IEXPLORE.EXE
560	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1264 wrote to memory of 560	1264	iexplore.exe	28
PID 1264 wrote to memory of 560	1264	iexplore.exe	28
PID 1264 wrote to memory of 560	1264	iexplore.exe	28
PID 1264 wrote to memory of 560	1264	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\download.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1264
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1264 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:560

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\Content\94308059B57B3142E455B38A6EB92015

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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

Filesize
344B

MD5
7a95a4bd1dc8b4149d9b7ea3dc1a4733

SHA1
1db780b9fafc58b0ab4cf1d5e0c4a0208f630416

SHA256
9a96468aab1d04a53fff88a6618caf83089a76f25e097ba02c21e68ac29ab399

SHA512
a58611397ce6d8710ef0b03304a16088011cd230dbbdb3331616299cc91fa27ff55f3b4f354e1f483aa782e30df2bf02722c7e5b61486f1b2552ca3063773148

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

Filesize
344B

MD5
0bfdb65d7ae6a1f6ee2a6ec0a117cd33

SHA1
1ccd9823f8c2e62d197e1e7e4b4dddcf85ce7c9d

SHA256
ccad723db78026c43a5d95a25fe70109dd67ddd8e91149651c7679212c38d13e

SHA512
20b950e878ad3e8eca9548554c590c2d67996c0fd1713cb6bfcae734d990bd9ec79faa65bc18f5911939ccd4def0ac6aa402b6b7c36d1c171ff6c23bbc1227fa

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

Filesize
344B

MD5
3d56234be27dd1403eaa37aa4c68c0c8

SHA1
3e2cfd87957e764b0708a0721968a7c14d34b7c5

SHA256
a05e63a9c06d55bf03d628f8f234ca467af39e061c3098f23ad1affcfb627a5d

SHA512
eb0598819e434f99f3cf50241eab123fcdd6c79f66ef7ae6827a476c21f29001b750e663d889c20f743f78760788a206f46913d8de93f73de8eaaff168e4dafd

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

Filesize
344B

MD5
4d2dc8217fc375332458f9a7fe527f12

SHA1
9507c3627177941a65fc47912473a6e8298facb9

SHA256
7a5efcfb5e9ac67e0474ef8f3ac283c085f86fb3a07d9e0bd8c3ec165775e646

SHA512
e879a0090d98f9e9d9e86b0b9c132f1ac6e85b49c6ecedaf0aaacca478dc0dc277972bfa6007a9661a840a5e30e58f8527ca57917a4a7200ba86a040cf56874b

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

Filesize
344B

MD5
5330d54d9c0b125ce6c982954ce23fda

SHA1
739108e96a092d9d76e0d247b253bc7cf0c22fcc

SHA256
6b9fb737287b4cd1b815d22be0a2de79551cbfcc323446992b7f25a0a3a48770

SHA512
8099d2bd7b9c2ef9058d56917dc7746ac0f1a6fa0d809215def254d182de88efba202eba0e4829375f0ed8adad403b554bce5cf4ce18eacabea1478dc8366270

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

Filesize
344B

MD5
2453b47c5d78b1f383bc2e1bd0d1ec63

SHA1
153b2522eed840f51ddabab882fb5b56390e2027

SHA256
a489ec8c644627eddcac5bc216c77094bbe2c0dec4351bf3047ae829b00bc4c4

SHA512
ae7e6550f3f08424f0d8fc0ac06fb68713a183911fb09afea9f8b5278dcd40dba96f6035cb3c7628e6b6cbe1189037868170c6afb7f5b4580e3026ce16dc4bca

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

Filesize
344B

MD5
2980756ac8f3ec08ac06a8dcf69ddf96

SHA1
901d69dc8876429f975b7c69c94a9a152cda4c67

SHA256
a1e4446924e913c7b4f76ae2a19841b082f412a1e698b74df600274679c27ef2

SHA512
51efa4fc2f025968de441dec55631ee8cdebe8d02a7f8ef77ec928da1c027335c1d23ff3bd9e4ff2f0dc23d1948545293b1f3346783af13b7c76f5b9c1343313

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

Filesize
344B

MD5
5569ae9a1b488ebb1c8e6fb61f962e6d

SHA1
d5a09d10f6d27238bfc3d2d542a3de8f7b57ac49

SHA256
155b6023891625f64690293ce67d10698374b93e8bd58d5b14db65d35158f1ab

SHA512
3e118b14774e247ddbe4776f69b7ae25cae4811b60b47025b259f2eb8ab34a78280a0c77b2e5f05ae914b364a1062820cb7f02bfe6761787e0c1af5fbc88ea4c

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

Filesize
344B

MD5
3f95992a7d577431fa49b63993d1b937

SHA1
3b38d2a86acd97ad315cf928cd42138cdb300bbe

SHA256
ac30072b8a905b77ae8aa202375ca61670f54c894ea512e4680d511a75a4d6f4

SHA512
6bd4bc218fcee5e3f3ca4e7747fdedea5e3cd7f8a0942052bec3ba9986330161ce2f4492004326f9f4de0063e142e07241a6d30ebbb3fddd05528634ddd3e9c7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\UIC7WQYE\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab4222.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar42F4.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\JTVR3WNX.txt

Filesize
608B

MD5
051263bdc899bcd927b4abe0a2a7d736

SHA1
5991125504bf2a8d929bc2a04f32f17759b102a1

SHA256
e968ed5c646a127a789fbc1a511f5b91bc2a9e7cc4302dabf2fe675aa066acd0

SHA512
0fe354895faa5c7b791918f45aa6dec2da383db70a6d894369291353d7fa06222bbcf0a562d4b98f3176a336862ce085567b3f17b6ae019023363627f7a38dcb

Download Submit