a078acc480df9ad9e8b59cec32b87ed62efa64bd11ebf6e69dfb18a2ade34388

Analysis

max time kernel
100s
max time network
137s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
14/06/2023, 08:57

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General

Target

SCServiceGrnz.html
Size

4KB
MD5

415c893f0df1c29018e76770812a25e8
SHA1

b5eaaa091202a1329ccaa90ad7ff374947b5ce30
SHA256

a078acc480df9ad9e8b59cec32b87ed62efa64bd11ebf6e69dfb18a2ade34388
SHA512

5b132efcaad4c9c888874b741bea4584495af29598c3bb8956dc3641427ec195a2d49060c019fb915436de3cb1858716bdd26af927b9e882727d62886a0f4d81
SSDEEP

96:oqTJBHBJDJgJLJpcJhCJz+aCJzkvJd1JzUJcJzLJgSez7RonRiRX4aoCcaRCbUC8:oqFNVM9OAOUdDs4JVez7AIVkVni

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 2049685c9e9ed901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{85D3CCD1-0A91-11EE-A0BE-C29C0423A1DF} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "393498038"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000c080c59fb642084480eb0496096983910000000002000000000010660000000100002000000082d0c662fa0be53fcdba5262e269e573a9f1a3377c033a5f41d48db3e383e0e9000000000e8000000002000020000000336b933a04aa0baa224d6682cfed0f75e6bc6f9b1919cef01246eeb9bcf1db3220000000edf07de4b4ebe6b7b2bbeebc13ebb5cf32e7bccbba93b6dd45113b019ec9988240000000f7e4794141661b700fdd58ba0e4430c212e10015c734080568bfc107ea31b3b09b5002477c2b57dc091567d9ded7b094397355c8b30ec654ea9146d7ca89ebf1	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1196	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1196	iexplore.exe
1196	iexplore.exe
588	IEXPLORE.EXE
588	IEXPLORE.EXE
588	IEXPLORE.EXE
588	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1196 wrote to memory of 588	1196	iexplore.exe	29
PID 1196 wrote to memory of 588	1196	iexplore.exe	29
PID 1196 wrote to memory of 588	1196	iexplore.exe	29
PID 1196 wrote to memory of 588	1196	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\SCServiceGrnz.html
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:588

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
1addb1bfb03a17f20a4adce46e794265

SHA1
eb4d900a3574a3adb5a2dca5741ad10dd6995986

SHA256
651749a95d054482cccf88ce7502fa6d231e5cc891c8f574f2f08ddc3bb55ba8

SHA512
1c3a72431c5d047b00d256c71321905f31ca8a3972d0ae74d9f778cf134fbdbe44ee73d4bdb3914f0d28e9505cb506c04d5f87cc5816f74841be8b0b5ba6cb90

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

Filesize
344B

MD5
6db0057e798cc110eec09e9302be7708

SHA1
df1f8a54abf63805af6bef768867bbe253fa2b63

SHA256
ad21ccb77bc8ed7126c93bfeae5e9283ee04f20dba3845e9d0254265d7579ab3

SHA512
547aaaa191cc2f89bc9f5564c22eaa7d7aca149190e5b1d3d81def353788f8a34e23a20f0f0b3d8934ba257935ee9bd8247d96f2f060dd0aefbfa3642e40dd5a

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

Filesize
344B

MD5
766310b17cc67868edd202afceb007fd

SHA1
546eb061c09c6b105d93fe93c3ce9a181e8026f1

SHA256
16cfb288a20c73054a02249f2d890c62539e676dfef947add4a987a6936212d6

SHA512
05369b367b0f6d9a0c39ab862f7f07d9b700f0991e88936568070ba098c20b5e925472cdee250c5f13abe2b5739a6c23bced3fe5db3c117ad01e7cb64125eed4

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

Filesize
344B

MD5
7f0767e53882fe36277e6f6403ed4104

SHA1
68c5650a95deb434c83200923ad3a7e8e81a4b04

SHA256
e995ae3217cf241e15c5877c945cb8cca9a9a78704561b36a2ddd3b8bdb77bf6

SHA512
eb95f0a6537cc0e7299dd60f05d8e4cb34d31155fb3323517b5f44a3d74cdac03f1bcf85070ed58c6c631b09f88050093c546e656f8410aa925fcbd2d0521457

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

Filesize
344B

MD5
c360652d7df3b5be79e58522821e189f

SHA1
a94b80c4bf72b547c60fa934fec11bb4e8092a30

SHA256
9491cd07f8182e655951ececd04b60933ab75e572775510d033c5114b0d0e69e

SHA512
3bf5a25e587d47febbea1203788d41201f49b52575bbfc1591aa8ed6f04c88bc183c040ea89f193c3e297e6d877f0035d0d8c19120e483a74cce1b343d414452

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\TOS3MI7U\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab3FF1.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar4391.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\DDS0NIGH.txt

Filesize
606B

MD5
8b63d90b110804a7832aa07feb5a5361

SHA1
d816d0073bc5131924a809e614f4cf0c621935de

SHA256
49f4a6b2cda755c1b6a005062f0cfec4f3bb930257a094562ff04886c012bc6d

SHA512
0919bd84ce91fa1c906ce95b63ab2c321e52efaca32aec1c6da753b06f7809b3b316824f317c13b2a1b16c2999b7e4f79ce7d6b2b27263a9d68d1ba2edf9b490

Download Submit