aa01b61e797f3bd5baedb4e7f8133247514af0c8385de101e33d081f863b3194

Analysis

max time kernel
144s
max time network
139s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
24-12-2023 02:05

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General

Target

68b119d0c8e3bd0c0d72e4f1cca7bf78.exe
Size

38.1MB
MD5

68b119d0c8e3bd0c0d72e4f1cca7bf78
SHA1

0270ddf5a8de7ebfd881e3efe416e7f050e10f3b
SHA256

aa01b61e797f3bd5baedb4e7f8133247514af0c8385de101e33d081f863b3194
SHA512

3a74102bffbffa7d11cccfe7cf63ff2022cf320ac810a7703a18eea8865f721e33c90b642405bcb67459c4534d384259c0dfea54f2062ea6e610029bfc4af736
SSDEEP

786432:BHFbz9TK5pnE1Y684f1dS4PEJFTERfvMYG1aEytK5pZnxgE1YVz92auotQ:79TK51Ei8f1dS4PEPMcYcvytK5zn+EiA

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-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000046332ab722508540bf00312f0a24f12000000000020000000000106600000001000020000000da313e7c4aa40bc6331df5775e7cc813d5c7f2ec1f52e223df3521e7db8982ef000000000e8000000002000020000000bbec105bd2b5e4a11b54c614c9ba22335b8285fb7f177b89833fc71c36294a879000000073b63bb4d08ae03410a3a6238d7ab4b15ac0cb21e673bd26aff0483ddb2c7b14ed20a99e440895053a13e08d00faa9bd1f36ac8c34c02b7f698b585abf4d2ff948333213ee1d4a9239cd58d27b87ad0882cddf96cdc9479baabdbebe8f59ea2415f596132c06631c00f1d43c1e1237d2bb765cf3e661f884e9cf293f9b8370e09e5f66e06e3fcbecb285f988be47e0b74000000046087364a53b1b07a8211d776607f9c8baed0cf1446d68d301c638809412b2f45ec584e4a644f083e92c1cfca636af2ba6fd7983a1fa1af4c6f67f892a0ddc29	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0ed7ed90d36da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409545439"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}\FaviconPath = "C:\\Users\\Admin\\AppData\\LocalLow\\Microsoft\\Internet Explorer\\Services\\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{00AAF941-A201-11EE-A2F4-62ABD1C114F0} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000046332ab722508540bf00312f0a24f120000000000200000000001066000000010000200000002e4a9b14212ed8f082515a4874aa0a3a30aa0034fe08a9f94890901752bf0b9e000000000e80000000020000200000002fc86231a72a07f0df4217b0bb70ad8bd4297efaf1c60c875e730c9f13442f2f200000008f66666d2a1de6a327d34441aa9e881d3a0d170bfa0ee716989d7efbb3bad3bf40000000f677ed292f1a16c85b6a9f91adf94ddcdff20a82ded96efa5120d9ed41850d0afac0d6087e05ea134290b802d7bd73fa7d56ddd27684e18bc0888e04f942f521	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1112	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1112	iexplore.exe
1112	iexplore.exe
2168	IEXPLORE.EXE
2168	IEXPLORE.EXE
2168	IEXPLORE.EXE
2168	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 1112	2224	68b119d0c8e3bd0c0d72e4f1cca7bf78.exe	28
PID 2224 wrote to memory of 1112	2224	68b119d0c8e3bd0c0d72e4f1cca7bf78.exe	28
PID 2224 wrote to memory of 1112	2224	68b119d0c8e3bd0c0d72e4f1cca7bf78.exe	28
PID 1112 wrote to memory of 2168	1112	iexplore.exe	30
PID 1112 wrote to memory of 2168	1112	iexplore.exe	30
PID 1112 wrote to memory of 2168	1112	iexplore.exe	30
PID 1112 wrote to memory of 2168	1112	iexplore.exe	30

C:\Users\Admin\AppData\Local\Temp\68b119d0c8e3bd0c0d72e4f1cca7bf78.exe
"C:\Users\Admin\AppData\Local\Temp\68b119d0c8e3bd0c0d72e4f1cca7bf78.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" https://aka.ms/dotnet-core-applaunch?missing_runtime=true&arch=x64&rid=win7-x64&apphost_version=6.0.25&gui=true
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1112
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1112 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:2168

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\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
914B

MD5
e4a68ac854ac5242460afd72481b2a44

SHA1
df3c24f9bfd666761b268073fe06d1cc8d4f82a4

SHA256
cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

SHA512
5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

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

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
252B

MD5
54d8966c5d18b5c72345651e6f470666

SHA1
d4bd68270fe005887b1b96928b3ce264ff0d285f

SHA256
04e4c5cb3f08d305434c6078a542cdff542d8a33c4dd237e30ab269045799ed1

SHA512
50023dbebba6b032c8144ad1869b29ff8b8f3ba3bc645620a66f918ac71fecc98a175f3abc0ef15d210fe347be20f2fce5cae787bf0243b553839ac5239d8ad6

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

Filesize
344B

MD5
5f85230b946653d5cc60e10b72d2cfb4

SHA1
975c0647f6c10b0a3f69a1089874753b48ac052f

SHA256
b4d70966f0bb3ddea6f46e95873d4fb0cf920de95a13811d1b437954e25de45e

SHA512
64718aca0ec6166a627617fe10042a7f8641b3a552012aed12e6da45fcf1951e3a16790b5defd15fa0f526d8555310a594a413aca1045978187da55718fbbeb0

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

Filesize
344B

MD5
c67709bc93cb289f34342fe0b1013e8c

SHA1
47bab97f3446d60318c38a74f2ba236207a0a7b5

SHA256
23c5969dd28d99f348ab7725cb7c0a99fd991c261c42195d9a7aaed1f2b2fd2a

SHA512
5c4b56c9cbb6fbca28e4072644182bb8e2dbd6753df3e9709fa37cc713deee5078faef31c70b714d31684731b55cc2e361d585e696bba7092cb71fb7029a33eb

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

Filesize
344B

MD5
52c1c1c263c191e17afa8d71e31503c1

SHA1
e7704a5401a0531c637ec4c7295d3bbca0c91a7f

SHA256
554b8f3aa1a24aeb1be43d988b7719aaa79c8593809ac6df7030f8a5f2537582

SHA512
7443a797f4442d1b409f49d05fc6db1f59f67fe1e93580efc85caa45332c6ac2ba4a60cfc009831413a2673aac48db2885a1171d67b1731a3302aba92f026c35

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

Filesize
344B

MD5
b00cf30f7529bc1fa39e5bdf1e479e1e

SHA1
6427782e5f2f19b63bf909455e70fccdc70aa5ab

SHA256
4b4944aac67e60b89626252b79bab290e43419b6b14793de50162f76583eaa3d

SHA512
fafeb8ed8fb759519975f8c1baab63623548a160859f1f28b059d614efe23cb627bf8f27d87ed26c7cb29a99a10102a2b8be5982581fee874625bd34e561a7d9

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

Filesize
344B

MD5
b63d742ff0e88299130bd2422141dedf

SHA1
1d5df058f36912218f8910cb73bb9606627dc718

SHA256
efeead220414c307a6c4a77aec41638b4af782979a061654e555b6d224bf6b4f

SHA512
321740e73a1c58ba023a734e059b7f355036dd61128abe005e7b987ad2ec4c66cf2778fb09e8504f854b395ee92a2b14ed8012c37c8c0615cf5906916a61341f

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

Filesize
344B

MD5
e35e7a5e467425412891a8ef22ab4948

SHA1
110f93cd5d6c7a0e097192b23036534bb985cef8

SHA256
a730ba781b72790b69b90bb862fd5fe282d3e37783a3bcb2ee7a68152c2a1c78

SHA512
3f46631ef468bde152df4ba3c1c0fc6b7339d46ceee83ea12c71a699a4597a2caa4cc0e08fe976c3f653e19b780370c53982831d0058625ee8c53ca513b690e9

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

Filesize
344B

MD5
a6dd04a60995d0f02910f2ad61c2826c

SHA1
bc3e3cc07af8e8f7ba6a70baa1890e4fbe8d9aeb

SHA256
f3a140b103126187acca108f0491c94318b7c9c3cb53e6196a2f362443f1910d

SHA512
cf44c774445b40774e1d6f39b38322ff3123b1cf9cdd5172d64e6b8c8770a87594930a5edc8ecebad283964bd554c943392bc4bbb09b11bfe0c3bc77e0fb5046

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

Filesize
344B

MD5
742b654ec30299f8f52886ccd9a254a5

SHA1
b197740e98ff0d16f306ddc52931527ff2002c90

SHA256
34d5a82319f8323f85b1238e8cc14752660b35bb21b53030083254facbf6fe44

SHA512
25af19d65ee0ce54457899a34124b0dd0b361e81b4cf2bf0c9e1a0588912bc041d0255f8bb160a4646596f4a34bb4385ba93e71d736352d8598498c9429ae117

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

Filesize
344B

MD5
f4752e2484aa11b7ff0a5150951e9b28

SHA1
0b18a6fad24de7410848d6c2757b575a8eba321a

SHA256
bf363262f76a9965ba4de39a19561a67e8c352dcdf111b0ab1c6cff19c378f59

SHA512
15682bf018f57ed48040baf751861da5b515d451575e0d8f8703b72c993c496d3d77ca87493f098ed329f81d63eb58c770174a33d0c81dcf853816e0103181c8

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

Filesize
344B

MD5
4745f103d739040983d755df899677b0

SHA1
d310b016169210168e46d06f8bc9db7b29b9dd59

SHA256
e3809342d343f018b8134e09892993735e738dd88081fc1d4c57abee20026efb

SHA512
f247dac0a32b462cc1c85a0c5024de4680682ff5d275625b82f108dcc72e8a10b8af4209556bce3910c25f78f5c7d10125be3648d0d181c7826bdaf27a2b91af

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
aca70b369bbde66f8c19c21d79d59eb2

SHA1
af576df69f3fe7449c8b9bbff492b7b4af393837

SHA256
539da39435ca0afa4a093f6a50ba06e564091465e31e549c253a3923deded2e3

SHA512
b8970d7951cb94bad766dd630901f435964d68550253bbbd25607385fd28ddc85073110904974dc52a4937bcbfdf99a44320982b310912fb76a5e070575f58f0

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

Filesize
4KB

MD5
da597791be3b6e732f0bc8b20e38ee62

SHA1
1125c45d285c360542027d7554a5c442288974de

SHA256
5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

SHA512
d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar3F27.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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