hxxp://go[.]onelink[.]me/107872968?pid=InProduct&c=Global_Internal_YGrowth_AndroidEmailSig__AndroidUsers&af_wl=ym&af_sub1=Internal&af_sub2=Global_YGrowth&af_sub3=EmailSignature&af_web_dp=hxxps://pawura[.]com/on/off/nnn/nnn/mzpchf%2F%2F%2Fdgasch@midland[.]edu

Resubmissions

20-03-2023 21:57

230320-1t9glafe76 10

20-03-2023 21:38

230320-1g731ahd91 10

Analysis

max time kernel
100s
max time network
148s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
20-03-2023 21:57

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General

Target

http://go.onelink.me/107872968?pid=InProduct&c=Global_Internal_YGrowth_AndroidEmailSig__AndroidUsers&af_wl=ym&af_sub1=Internal&af_sub2=Global_YGrowth&af_sub3=EmailSignature&af_web_dp=https://pawura.com/on/off/nnn/nnn/mzpchf%2F%2F%[email protected]

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000074b2d77a8e7a944ea7c282b9066208cc0000000002000000000010660000000100002000000079092e8d817ed48a7f149bff5b6636becae85c32343af4a6baa7037d02d89576000000000e800000000200002000000012d333f8134b9f02578b565aa2cd67566497e8ebdd51b70b39c683f20b46cd3b20000000e4d4dfdfaf49d236281827d80e700f6da3d132523282ab779827f22bfe3495e74000000076657d5e64dc529a23bddd223f29299d7f56f05f2f80d9e14a0e6f5f8101f5676fa3423cdf1dbd253239ef7dde1749fa48d8c547f5fd1442bfb8c70cf94d67a3	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{B39B8B61-C772-11ED-BD38-FAEC88B9DA95} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90bf168e7f5bd901	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "386118073"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1196 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1196 iexplore.exe
1196 iexplore.exe
596 IEXPLORE.EXE
596 IEXPLORE.EXE
596 IEXPLORE.EXE
596 IEXPLORE.EXE

pid	process
1196	iexplore.exe

pid	process
1196	iexplore.exe
1196	iexplore.exe
596	IEXPLORE.EXE
596	IEXPLORE.EXE
596	IEXPLORE.EXE
596	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 1196 wrote to memory of 596	1196	iexplore.exe	IEXPLORE.EXE
PID 1196 wrote to memory of 596	1196	iexplore.exe	IEXPLORE.EXE
PID 1196 wrote to memory of 596	1196	iexplore.exe	IEXPLORE.EXE
PID 1196 wrote to memory of 596	1196	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://go.onelink.me/107872968?pid=InProduct&c=Global_Internal_YGrowth_AndroidEmailSig__AndroidUsers&af_wl=ym&af_sub1=Internal&af_sub2=Global_YGrowth&af_sub3=EmailSignature&af_web_dp=https://pawura.com/on/off/nnn/nnn/mzpchf%2F%2F%[email protected]
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1196

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1196 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:596

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
2f009e78541e2b2603a1848413b0771f

SHA1
99e5bfc35a38782b60166477b71b554326ec77c9

SHA256
37ef1c281b8003378440593b0d9465e3f2b0d252ca187aa9dbc45c2d6cfb21f3

SHA512
31e5c0f0924ca4df5b5c828487b239c62cf54651b92a925af5a4c284ff605bac3dcf7c34cc78895ea01cd8f41a561da1c4b09b2bcb19365f5785b757ed702eb6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
d862d9ad27d129379f1d92d450b841e0

SHA1
bcb23d9be1e0a04d3a1fcaa6096270ac82dfa4ab

SHA256
185490167b50a0b01fc2b3ae617c41054b14d9da867f07eeea58d6d2befd481c

SHA512
cc08b1412ba2a3d58040fc9730a2a0416629834e4bf1d04fc04f890f881bad1e8c3f9e6f4ab0e893cfc02aab886cca3c433559905bed3b6d1538804968dd36b5

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
80c44fa38663a0cf06680a632a260614

SHA1
195f37a87a7355688ad8da11904ccc4fdadc6724

SHA256
80ebc3bdbf5287b2a8fad12c6868ec8f939ff0d3b3148ee7ddb1af6d976255ec

SHA512
5eb734474cc26764b13c5a66a043cd36be9a388c40f6d34b2f2da7baccd1a241e6d08c020f9addd859b03ddb10dbeec158977a0065cf47d85d605e6a34d65383

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
82930827850b74dcbe16e1fa10769b86

SHA1
b7a1b2c901a40562e3bdd83ad6a81a450cf628dd

SHA256
d8f71c5aafd0f5e4fd6c70b97dd8a1445efc9e11fed5cd0d256f4709229528e9

SHA512
625c520f8196e3ba4459583c169fe91b75b6fc53201a2041ade6850696e452858e5338f9af641694033ce36e500c3c5c2c091a3df8cde3a6e2e5151bdb3d6f55

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
7df7d824f9fa83e28d99e192d7ac8b37

SHA1
f678962e2c91e4cf93a5aae4324a60a1443e5aa5

SHA256
5972499ae380244acebfef163c37bcb8541980ab39a00161b49e748ba043f3a8

SHA512
488f54f33f8e4e56d0abf4bbc10657ebbe424e88a037212d2ab18c6beff00873a08fb063ae2cf1f40b2824e879635cb8950bdc7a86801c152f4c2c41d885bf2e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
db9c826cf74131838649ce9b5dd8190f

SHA1
95b5fe2eb7ac6fd635fa0e3758e15a525b85395b

SHA256
d9672ed77dc1990e709058f54b8f519c464e63d3d78ac20003e1ce9305fe6121

SHA512
f8c5d6948b9f5b06b970fafaa3752613bc8ae455e69f59ffec1cdf89784810437d1ee810cd1ebe2e6ea5ea5ba40e3682edb60a8f2d4d4c744750a9a2e824f817

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
732b0c86d83223c27f5b7a4eb2743333

SHA1
4de867513ebf076eca40fdb55f5ec90c842d911d

SHA256
70ce1614218a35ce60ffaabc36473b5e80c9d2210646fcc79b85676399cffcd9

SHA512
edeb26cb5419e4023d76804f722351075e6ffe2928711f3754f09afc7965a3e644e487291466fcd8d4789231a704fe201d630fb97053592954beca3800edae87

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
76d26db01e3213239ea33f3384901258

SHA1
52730e5558391f2fa2354bdb3aa75cc0ee30470e

SHA256
eb6cccf80fb4c22ab4cd5aa0ae9d8fb7c79a2bfb14d107bf8b066eeb95e4d3cd

SHA512
cd03873b3761352ccb4f9fb6dc5335340aea652760afdd49153d91f77c042463bfaecf7d56f2686ec8056c02998307f856ffe85e129035ce000b86091286af60

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
97fc36b63759a194d92efdc3581b7faa

SHA1
f0f3000bf9bae92967c537118da94d829e04968c

SHA256
360e26f66825c8545ec0cdfcffb8dc3bcfe60dc38e49bf6538d855ff495d7b76

SHA512
27916a54a0086cead3f1a8b317f3ea6bbc1705f8c597e9891c647a61b73af01c0f4751a181620dfea82878fc93c783d9b09a95da34eab990f33a3b3a4a2f818d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\QCNSQOTT\suggestions[1].en-US
Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab79E4.tmp
Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab7C95.tmp
Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar7D46.tmp
Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\MKS29FG0.txt
Filesize
608B

MD5
d191485bf5f82a19e765d7008e1ac16d

SHA1
13f0833e2964dbd35f5820ba45153a74b0b33426

SHA256
21cac9616d85994d7e0dba8fc728c109661e263cc3f620fb2340fdf318595d5a

SHA512
049debce6ba0b3f97775dbe37c16f246b119a215e629cfbcd018f3eb27a06a6868ee373038f1788a54d0ebad436a37a012dc638888fb0e38ad90bf6316509b42

Download Submit