a022c218eb70583167dafac7f863bdc74a9c7cd4230b6666178cd908f4ff16ed

Analysis

max time kernel
121s
max time network
138s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
06/03/2024, 10:38

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General

Target

b7368214e21c53b5c23055416057df52.html
Size

13KB
MD5

b7368214e21c53b5c23055416057df52
SHA1

44ed51bbb1e95bf08b9757772e0e337d17ed160b
SHA256

a022c218eb70583167dafac7f863bdc74a9c7cd4230b6666178cd908f4ff16ed
SHA512

cd37e159f72244b9aa5d8ffac4cc265ec84a7ede25d5f9c5317921195a431ef2e813830b5b98b6c63df7868e5cfd69ce103c7d0dccf30a399b47acc4f246b5b7
SSDEEP

192:H9KbqTcUkARSh0/foqzCY1zRHciXxgrguERUGOCaNOjHhO9Y+wLl0bcLpaqECId:HQbqTcUpvBwU8t2HE9Y+wLntM

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-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 2034f57bb26fda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9E116921-DBA5-11EE-92D3-66DD11CD6629} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002dcc56832ee45b40af0f973e997a3e3e00000000020000000000106600000001000020000000a38153dcae04e9c6e863379ce6613ca8e0849420a5c766fd6f2afc14ed973ec2000000000e8000000002000020000000d90a6de75fa20cb4dd093bfa741ab1a94977cca73994259cc31adb8648693b7c20000000c3e1083f4e1e808877acbd4e1e6fab99f6c452d54ec81d9a930ebfd9a6b165c040000000a00461e0743df637fc7050d781dafbe8a1db21c4951adc9013955917d3c2d1da49231bd69c70d78283b52b7dd7b386eef716b8cbe87f784b4abf108bc757e2db	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "415883364"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1460	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1460	iexplore.exe
1460	iexplore.exe
1448	IEXPLORE.EXE
1448	IEXPLORE.EXE
1448	IEXPLORE.EXE
1448	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1460 wrote to memory of 1448	1460	iexplore.exe	28
PID 1460 wrote to memory of 1448	1460	iexplore.exe	28
PID 1460 wrote to memory of 1448	1460	iexplore.exe	28
PID 1460 wrote to memory of 1448	1460	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\b7368214e21c53b5c23055416057df52.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1460 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1448

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\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

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

Filesize
344B

MD5
0b4c82bec37a8b5b69af312743b4f0dc

SHA1
658ff18489433cd29fb77fcdfe9f552d86245ebb

SHA256
629c6669b6428ff75a2c980759073e6ba2fde61fa19e4356dec98472141eeae1

SHA512
5d28a45d5f3c2726aeadfeb536d38d75358c2266681b58084ca1dd5220d06776c0fb22bc75b6e972a2fa9dc844fdae700e0a6157508d29b9299c6ca04a111fb9

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

Filesize
344B

MD5
53d48851ef8b63834a1ee4d640c074ef

SHA1
5910853d07c3761c727d050996e9e7ad120bef91

SHA256
52de2d237fbd762e011983cb544e96161f208038bb7ee6b727b121c671861761

SHA512
96838fb33e848ad93d0bf9ea3532e122279b364dc209470cf04a6543bbcf076a18f68b4fb7e347fee51cf4df25a3f0606ab1e2eb9b0aa61eddb679334fb8a245

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

Filesize
344B

MD5
348d898a5a07deb60b249c9a80f93be8

SHA1
0dc35dbdc09b44d6dbbcadabf66be619b7bea98a

SHA256
15f87fc3dc5762ff8a8bcfea7054b8bf7360632c60cbbacab8a9900b4417bba2

SHA512
692bbeffcae5349429ce5cbf6bd4680f12cdd7e5df107b1d0bdc06e24fc4a4d94ffa95f4d9341285d6e62e5ea754a0e93e49393181ffc992aa589927c5ab6d86

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

Filesize
344B

MD5
3f9d4d132c65fedb70a800c8053572c0

SHA1
e018f3d1fef52f30ba107b30c725dfe0bdcb1eae

SHA256
1aa31192f8840dcbbfc0ba4cf51753618801281a537fba5556f5086c1ec172df

SHA512
f111f832f161826bc4dfd221941d56cbef47ec4266198609516c1a07058b2a9a7efae2ef391a1c54b6ba649f73e0631eb62dd63cc716ae7637f8f423b4d04d9e

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

Filesize
344B

MD5
91373aa1c580a9c734695aa321c6debb

SHA1
8b89e77d1bded415e122177ec8fe8483962872c5

SHA256
4f30de976f6f3a60de8356b5f53584f2ea69e4ef828f2615355c306cc0fd1cc0

SHA512
b7271681e740993245d25ab2034fc54bf08722eb4c5af0fbdb9aa6555910cd68dca06312e8af59c6b91dd9640215a1d4f7e400d1dcbabe49da65565df7834340

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

Filesize
344B

MD5
4c1ac61d0875b07690a94a4ca85f6d6b

SHA1
b3d385a53c6a6b62cdba88ccc0256251ab001ea4

SHA256
ab815221c267e0351ee12d8e5e90aae4ded2c1a0f2f88f6f879e6d689622cc8d

SHA512
27269a972edd9aea7696c9f900ab71a89f686730247b3a01abdc714648a7614e0e3bf831fd664200954607daeb4f33930748513ea0f82be8e177add44157a2d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab34F7.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar37CC.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit