8b321553f1a269ee4b68a02162ba2d14c71a92907b6001ff3db0fe5bae6b3430

Analysis

max time kernel
168s
max time network
167s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
03-10-2023 14:33

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General

Target

license.htm
Size

6KB
MD5

407f13382c8d7a039a9eaef44f79642e
SHA1

d16f70c6d1703efc33823ab385ceabd8447ac1bc
SHA256

657c157f78e360d37e2485f6245b4f87789ece5a2b150a4f4fe9fead0c6facd3
SHA512

213e32e5f04199153ad3702e8706b0399fdb8c683a47dfbde7dce8a91ef7786c7d43830eeaf5d03fade136a74ca0908eabd797be806d15c106a2e070579ada9c
SSDEEP

96:27r6shoCs4pHbHF0cRKKxUREEQAk5cVB54x/XHFCWFJYJzzTF3G3zVHCU:DsmQHbHxRKKME6FWXHZLsXTF3G3BCU

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "402505564"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a0b8ced206f6d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000918258b1c6eaef44bc85c7515db804ef00000000020000000000106600000001000020000000c124661165abf71d3916286cde1859977979d1fb404c62bf72270b3264b1946b000000000e80000000020000200000004626a14cbb4a7fae27d7d3952925a17758e0613722ca4068213a2548749bd610200000004b80ff192bc8d3477712285f23922ed47f836d2573ea363f2160b3f22e89fe5640000000661d1fdfe9386b64b96999010b66ae5efe2a040abd76372e026629d0b4ea7746f16be246f426b29c49dcb007578bdab51860b741796e31a38db4dbff8cf5ed2d	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FDB4AF21-61F9-11EE-869E-FA088ABC2EB2} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1544	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1544	iexplore.exe
1544	iexplore.exe
2656	IEXPLORE.EXE
2656	IEXPLORE.EXE
2656	IEXPLORE.EXE
2656	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 2656	1544	iexplore.exe	28
PID 1544 wrote to memory of 2656	1544	iexplore.exe	28
PID 1544 wrote to memory of 2656	1544	iexplore.exe	28
PID 1544 wrote to memory of 2656	1544	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\license.htm
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1544 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2656

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
713a2857466084fd96d8a3effdd6c56c

SHA1
ebd816556a935fbb9642299c22256ca6591779be

SHA256
caf73033fdc43469c0837d5f026a10d809be41511f2670340687ee6d4982d612

SHA512
9625ba09be2e01dfc409d29c997d678f3519105cdb1b5dbb6ef39ef007d44c12c2b039943ee5df5454669f89f13012a86d8bb48ea6cc8d2968da68ab353c22a2

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

Filesize
344B

MD5
270800ffe821c0b98494459edb0b8be6

SHA1
aea36acee8f372185bbf7aa16e5f456251fa71de

SHA256
bb61d681b0f558d89f5c4d8746612aa5955cfd03e5bb678014715ff416378f75

SHA512
c57173262f942db5f8bc7b46d6212f41b1aca52b904e8e1a399ed40d2e5d296c8df74a41eddbeb07859a335e303a9992c8ac24eb77660bbf647b70469d9d34ba

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

Filesize
344B

MD5
391d0d74a665796c886fb8a969e34ce6

SHA1
395b3cc923b0f5b4224844b9d4e3ed440a253ba5

SHA256
185b806d3aa8f29c8148f5d45252ca8f520fba0cc44159f5da2fae3f308d7bb3

SHA512
ace9b3c9b691bc0a1a26ba50e4b23070bf47cbe7f6e9331e02cd32fb686006dafc6591379bcbd04c142c51ea624b6994e79a7532512128a38fc01ff484a51aea

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

Filesize
344B

MD5
2b2ca48b2863b1b8b1389cef042da33f

SHA1
8f4e22419b4db66f6c75230af875fa36494ffaab

SHA256
0c4931943904ecb4904d051759b7840c5736fc291bc629b2bce0e23a2cd91006

SHA512
0ff1ac975409744c7172aecb4a64528c01dd0b642276d4c75ef8acb272f87f3f150e666b32e7aba08d526e8c7cfa6170884338fce66fa9a63061b798226b930b

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

Filesize
344B

MD5
6c6d5afd32824ce946da7e8376f380c2

SHA1
e032a102bc831ac56863c583f28d2971f3337238

SHA256
1d51d3d3dfefe8ba9376e260dcb226266440edaf7761847fcd611a7d9564eba8

SHA512
999e79a1cb0c7ee4768627192cd6ef95c2cf06d6e6885fc7d16caf0bb8a87bf8dc309f1603f024aa72097e8af1db6fab1a588adac86a7f23011915d7478d3368

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

Filesize
344B

MD5
81c950929da0951bf60b656d58bbc922

SHA1
90d3df4e705c559bb7724b485089a84857996e35

SHA256
23150df6aba2bd8272962ca1675cd907e9edc0103faf1e234ca41001df02f8db

SHA512
49ab142314c82871244f6677b5edf2ce8d6a00c3420ac2c077d66d11a1b1f78c0699bd906559d392d3295475783aeb0be30df04f2c7f64aac152c384e8d3c462

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

Filesize
344B

MD5
825036d98590570465393e4bb07328c3

SHA1
eec8012b77cd3ac2ebf934b8e41e63bea41a2afc

SHA256
4975cab98035f7943a4af9e3b03366d873312211b3e7054ea33734a81067d67b

SHA512
560c20de1a1d19b66a0e1c9e96f512207100054ea4658f8b0bc2e60e7478f4377e2f6a7287f5f53233e5865721ac1b5c5b2078813d8028a543b170460eb04426

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

Filesize
344B

MD5
1fae20f7bb71d464bd945712bf352b3c

SHA1
5a42703cbade18d1f963bcbcb89b6108a4a66a0c

SHA256
8f10f484b52b2cf46f44d07572190fef3b8b56220aa4c916b54da889cc258c24

SHA512
4ac91abf300d4642b9a91149feb5577d6a8f5e6c909bc84e81eab4fa585f4b1a9a5381075e6d9c58dc6053fa645bf788c72e57e31b3fae3bec081ff6834003e9

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

Filesize
344B

MD5
6ff2c5d3b54170c08dabd1616968307f

SHA1
f04cef871ea37c06e3a77b930380accab700eb39

SHA256
0991f5f603e92c64ba942ff3cc695be0cbc8c2317bc43dc98f76897cc2de3dd2

SHA512
d7a094b92c9bef8ff6cd8ce04af3f106a8b24d0322dd37164b007130762fc4b58a6ab13cb8b6220c1e126fc8e694370f4aa2a87936826f69dbb9dbad45d9a33c

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabA69C.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarAD27.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit