b653631708cdf4b2ec872b4dca10f3c23380c7a2b2029e20f23b590602d1bcfe

max time kernel
118s
max time network
165s
platform
windows7_x64
resource
win7-20230621-en
resource tags

arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
submitted
05/07/2023, 06:50

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General

Target

credits.html
Size

3KB
MD5

64ecc35282113e2de83eb80221a9c379
SHA1

236417851a07204647043cbec1570bd2c86d1b3f
SHA256

98573f2746aafd2c7dd8313b12021da2fc47d7b0111a1a0b79eab18c4730fae9
SHA512

39cbeae68f7ce7d22510c22c6542168969ed789c6ab66d9d41c3d443fe0815c84571b833eff7e4f5139a61b7776114ec7194c1d1d87b2c7058ad5b51381212d1

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-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 20ecf15a0dafd901	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395304907"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002f9684199b2f7a4a86f864ecc4ec016b00000000020000000000106600000001000020000000a1a375c514823503747181c57dfbad5f83be92ef46938f3ea8a34dcca93fa757000000000e80000000020000200000002206f28a5a05e00643f7934cf03db6b00b3008966906859c713b8e4fe564d82620000000b7988ce505d1f23971b392ec05993102d5d00c19dadda2d19cd2d9043cbd81ab40000000f0e91cf91ee06b4e19106ec057fbb12ac9466ec2cf1baa646a210e515d765019781c580621ace675d29f3e2f31f8a67db12f1e5bc5a16ed9eef3ccb5b1e2f870	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{708E9331-1B00-11EE-BAE9-F677B60E9451} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1320	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1320	iexplore.exe
1320	iexplore.exe
1744	IEXPLORE.EXE
1744	IEXPLORE.EXE
1744	IEXPLORE.EXE
1744	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1320 wrote to memory of 1744	1320	iexplore.exe	27
PID 1320 wrote to memory of 1744	1320	iexplore.exe	27
PID 1320 wrote to memory of 1744	1320	iexplore.exe	27
PID 1320 wrote to memory of 1744	1320	iexplore.exe	27

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\credits.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1320 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1744

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
344B

MD5
f39cfcc6658efcf66ed386d3326bd14e

SHA1
0493494849717a7dcf5f89840ff1a44eea65fe5e

SHA256
fdc6a52f59149cff0941c5098903289e63725fcd4a137ae3603978229d41246f

SHA512
7ea3845679b6eb2c88df743dc811199928fd4d9d9fdb96148304491c0467db5f51ee61c3aa6afbf4aff312a11abc3662f0f8189985ecc4155c246e6864bc72d8

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

Filesize
344B

MD5
e3bac9e2ce5a2c4d0529720d55321602

SHA1
0940226bf6fb8f13a313e5458d238f61cd06f4dc

SHA256
ffd928111b62d80760a81b61eb9c050f3c0e91cbd614635db93292a2d46469f0

SHA512
c88d43cfabc812286b93db3e7323c19003e18ab2812896c4c1c2ec40523fc4f28ddb77adf0a05a62aaf3dcb7fbc8a2a61b603b261f11abecc2e2e798f246b998

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

Filesize
344B

MD5
d82d596d663aa557c6a529e0c92835cc

SHA1
b4102d3a49a8a9b9cb60f26b764e053cccb4eeb0

SHA256
94ea7edf9ae8070c63afe4039a227562a258b3c8fb019f2d775602885c926fdc

SHA512
a0cb1a579ea1a161971de53877f51a73813eec922be51a72adb4bf6ec21e0474919bfe29fdb51c6e374b36b59a35355889872b85e68c04f8dea074bd5706d7b1

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

Filesize
344B

MD5
9019002da9184d7118159f5261e22c53

SHA1
84431c53fff5b9365958517d648e31bb2391dcd1

SHA256
da5c80aebafd9446fc16952330b268e14272d306deddef692ce05eec5f697026

SHA512
ddbc3687bbd0d8a75716c211499353699421f731b6aefe6a6cd2fd5abe57b4816ce91b90bb8b413fdd2dde6584f2e2fcaed7971cce0e59074a729e5217d533ca

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

Filesize
344B

MD5
0cfb96fc95c3a7c2e2682c9dddcff89d

SHA1
488428e9f548321dbb6c6f7419010901d166ba1f

SHA256
83af202e37bc87e1b8ee52bdf975ac9dace6b2538bc93054df0e74d392c78c10

SHA512
454c6dc407b3d1a33d8217cbc1dfbfea0457a5c63ee5140be87409a4c5d97125404b058d77c962ccefaa6e010ecf91c74812dad6c1a22d42a2868a3c6873e6df

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

Filesize
344B

MD5
5c68e9b129a1e1ec709459eaaa5405fb

SHA1
b4a1f0e516a3df855a39eb368c621677592a817e

SHA256
4942f1b067b8527bc365f24233e822fcd3815f1b85e41eaaae6b92350452a94d

SHA512
a7836b7856dac15c8b46b620bd424d1a2d937d89b8f573858f866dcdadabb18a787a4960ceac4c89390a814f99d1c67b71f99f4ac37c2067e4e866b79ba06303

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

Filesize
344B

MD5
bdcf2485c1c41ffcfdd4303ced0ec9c4

SHA1
27f3539eaa2eb1d459afb27a05653884d0d9acd1

SHA256
4ac9513a75d5ae9c4ef1b593ac5575b95dd69281b8bfa715bec59dca8bfc49fa

SHA512
bd08ddf3c2e530d99d0d5a0562c3f06074dfbfb5f4950265017cd4c9842badb7bc02bd18384dd5a2aa225e8a208cf3f787976682c4771d27e08360a65a4332e9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\HZMQ0AZF\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab47EC.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar48DA.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\PEGGEL05.txt

Filesize
600B

MD5
54f456ae6ef857481e1fbaef08197291

SHA1
58cf516fbd3d4bd94c2da86f61838d898a23ef34

SHA256
504549750f9a61b52713c99ade896d3b8b7683597595fa45f04572d05f72adc6

SHA512
4641f0a44497ca5e1ab24567fd4de2c4cdd2ca5e77b61b0fed08930053e9e303fab07d7d9416ba04882e0c996c465d5c9a36103472e2e9e7575f9f461035ac44

Download Submit

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