b5aae06cf771eae62f010f2db6f70b610445bd23147b5eac248414ec69736d6e

Analysis

max time kernel
137s
max time network
136s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
15/08/2023, 22:00

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General

Target

calendar_detail_live.html
Size

1KB
MD5

fd324e4a13438d569bc26575e9892dc7
SHA1

51b31b2e259dabe19c752386f449393c3d93e59f
SHA256

a2aa29755057ce083983e9b85e86d1b442010e96ef66a840518357b87291c716
SHA512

07993df0bc5b915ddd18022310ebaed803fbccda7036be7eecd8b8ed2264e00b779db347c07f5847bbd74297368427b01bc3ae85597d69247092c3123642c2c6

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-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000015e49348610e2a42ac63317e6e4271ae00000000020000000000106600000001000020000000f750ba295eb1579725ebea9886d4a04c48362ac4ba310b7b5bd5da3a20d691f1000000000e80000000020000200000009dfba25962630eacce5d1c7a10a870fae36ac631b793057d984bca9d7d9bdb7b200000009120b3be3bd2f57d0014d206931d36f3d0b9c1aaa0e0c1ca753f29dfc3ec560940000000be29a1f71f3285c7b9d2abb1be802018d8b7f81d47a4ee88279f0336e225675de3600aee503ae5fd580499d8c6d08c2c0896bff439f6edf591a720b6bda8f6be	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "398298713"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2CC7A741-3BB7-11EE-8BD5-6E9AB37CAD16} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0f1b301c4cfd901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1084	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1084	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1084	iexplore.exe
1084	iexplore.exe
2436	IEXPLORE.EXE
2436	IEXPLORE.EXE
2436	IEXPLORE.EXE
2436	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1084 wrote to memory of 2436	1084	iexplore.exe	28
PID 1084 wrote to memory of 2436	1084	iexplore.exe	28
PID 1084 wrote to memory of 2436	1084	iexplore.exe	28
PID 1084 wrote to memory of 2436	1084	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\calendar_detail_live.html
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1084
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1084 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2436

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
e0750c73d93cc4ffb23a5b5a4bbdf907

SHA1
de8b9e638241b469d9b3eb514981fa590b724da8

SHA256
aa25a7e5a7e085f0e715f3918be0b78b982a15c4ff234ed4c802abcfe80dbdb4

SHA512
bc97da31c95b83ab859e74f3da864b164ccbb4e5a4eb85fb092ff41f72b45e4b2d3abc0ec055d522d0b6bdcd0789ea3e38f425ee23df639d400dee24ce631b44

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

Filesize
344B

MD5
bfe8aa93efd001db32ac04f9368b2e28

SHA1
d0f2d1e0629ecfeddd4f6710ca8a0d8108a73d05

SHA256
902be70ea99baca5a4fcff77c7fc5ce30a71154920b0c6dc7cffdc3ee8f0e3e5

SHA512
97953319c4e946ba59f7e8a89a850ec1cd3fdf5cac9188e16b1cd85df716eda48958466cdec36c734157a7d569d36970f21aac31e9cd34418b99e766ae969c87

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

Filesize
344B

MD5
974d90b6eab146f2593c2fa1db35f360

SHA1
e173b37327df300dd1905d5e0ae1da1d36a9c98d

SHA256
a2a31fef6a2d28b5e80b2c9015099d32a773f71bce70c4b8a792f6f59366e43e

SHA512
ef4de812fa75f7dea46d7e74e505c924ed23cc8d242a5f014d5069504b5adc9a352007a821cfc245dc3dfd6785eae95c07721e433909fd3f4cca8739f7b49b15

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

Filesize
344B

MD5
1c4e8788893798ab0f69be6309eaced7

SHA1
887d9fc8d43f30b3db6476adc83c73e8b75c53be

SHA256
3ddb89895846d2dd2cb2b2257030c3f44f45f615bd3b1693981472027e4e361b

SHA512
c33b49c65c66d88bff88924a2a64d31e2e7d04ca72d216e63418981a545b28aed166b4fabb09e43a8f601e6db298017d6387e6ade81d5e01691848e2e4388321

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

Filesize
344B

MD5
967e5b1a2ec29536eb87efbe4929487d

SHA1
2f29672a953c10507f059f27fd4164a7869478a8

SHA256
09448d832d6a53e694437d9b16314f6aeaa820a89ebc159e61218e6b6c6c71c7

SHA512
acab595ed3d4c3a61755dcb1051a1650a2d9fe7582c3c3f2a161eddcdc389c7f2d0ff8d10890d94bc5381e29941ac87179b08c205306c2ebbc9567bad1d3dc6d

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

Filesize
344B

MD5
f562ad0cdf08efe036a8658fe6b73ac4

SHA1
41f9231d527e6130bca16532bfb44ea77399736c

SHA256
a9ab5d94b3cf4bb29828c7896fcc1b3384b03f0b3f224149e31c63b289e001d3

SHA512
bd22c73537a1c83d128327a32334347df91ed47dd219cf573a6e829d2d82df2e6a4e3c2ffe011966cc32232af831ccb96abe682824575551a2b1627b9a03b81a

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

Filesize
344B

MD5
92719936c2c37c3b90651fab5891635d

SHA1
37c056ce9b8741232ffbd0e8144c1a1bdb5d9698

SHA256
a561aacf723cc2df456959b4b697a5b9eb4b1cdff478c8fecf327848d769f072

SHA512
0d3738c51e5a5adfb501ba7b2f9c251fe415b20f15f6be9153c9ecdc329b6307483a3d13c06d4e5d3f853f83e0120496416dfd084d45528caa862cfb9d6f2a46

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

Filesize
344B

MD5
d9cdb117cd20b15c7a18fb1dd3bc65a3

SHA1
094191a8632303900729e823dd69141729ebe7ca

SHA256
5e2e82ec3aaa1fb770650f98e30a46690dd2e407b78e16001d63780d9b183917

SHA512
62f107ca8a0beb778d8a6d7a2b6a3f6bdbc1e19718182db7960d4c422dfde5200c796db9b8bb7a5aae4a7de0cae8e966675d52e6bb83fcc195e9a3fb83842b37

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

Filesize
344B

MD5
333043fd4f6ef9319b1aba296089ca2f

SHA1
7a34b990add8e2cc986e5805ab04332ef0e9e8cc

SHA256
c89909511c582059678c3e08c53449dcb84da3fcbaf74cd39c58cd2fc35d3d6f

SHA512
eed64be17821edae566a8ca4b9629ff5f1215031751d4c7007bec15e6aa5c4cda9057583b5a9d8cbe00e5ac92d40e6252c85c43555af180314c38766d6671a43

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

Filesize
344B

MD5
0b0cb4390b7e9ffca86d23912a083e4e

SHA1
5044e2b69e2bcb983633d0d939af18f7aa5978c6

SHA256
b841e2f3da4327bcddde5ab474378b7839836590a6e753b60f81337ec6d340ab

SHA512
945505581a889207c43334b564178f531f58e3097c6f0ebe53df1fbc36f3b7a549dbffd01b305b4ea40c065b2592dc56e7d1b8e8b13355321354bfc208a6b103

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab8A47.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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C:\Users\Admin\AppData\Local\Temp\Tar8CEA.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit