82196972aac9578e6b49cb2e6eb2ede4938127a9d8d18f2a6ab6327eabd17c32

Analysis

max time kernel
138s
max time network
146s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15/03/2024, 04:25

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General

Target

ca7baf65e64fdd350863fe3b2370cc04.html
Size

237KB
MD5

ca7baf65e64fdd350863fe3b2370cc04
SHA1

9447a0a8aa06e7e2875dee1a5f450a176bd22f36
SHA256

82196972aac9578e6b49cb2e6eb2ede4938127a9d8d18f2a6ab6327eabd17c32
SHA512

f1481b84212a69be5cb65cd3bed50dc7f56367a62f17508c826d4ae9726336d2b082eb8ecea193685ce331e4aaa7002019bdf73a9c658e7bdc657a5d6e518dcf
SSDEEP

6144:SioDRCixVixc/sMYod+X3oI+Y9sMYod+X3oI+YQ:ToDYixVixcD5d+X3P5d+X3+

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "416638607"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{134BFEA1-E284-11EE-8165-E60682B688C9} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2372	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2372	iexplore.exe
2372	iexplore.exe
2504	IEXPLORE.EXE
2504	IEXPLORE.EXE
2504	IEXPLORE.EXE
2504	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2504	2372	iexplore.exe	28
PID 2372 wrote to memory of 2504	2372	iexplore.exe	28
PID 2372 wrote to memory of 2504	2372	iexplore.exe	28
PID 2372 wrote to memory of 2504	2372	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\ca7baf65e64fdd350863fe3b2370cc04.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2372 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2504

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
f915759f931e62d2485c2d6a17d18db9

SHA1
e90a529a21a1bdf5dc4474a8042896f0783080c0

SHA256
f935e47aaab23961aa7325b9379b413fc73e330ab07a0610956ecf96848d5302

SHA512
86082cf6866a313b307517a29e2fbcf78a40bb3304991d7f0aa37717099e47c127c28882d1813c044ee2b9313bd30adb599119b72a6dd156efab2d8e4921e21f

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

Filesize
344B

MD5
1c9b03f3fa4a29f8580dc4a1037c81fd

SHA1
642b99f1ea30169809366fa7c7bb54629fdb2eb7

SHA256
3c88b5fd4e62887cea4f6793fb4613f43d2ca2c4533457b5aeb046f4d65f0fd5

SHA512
caae4222a13ab7c616d6f83d6e29b2616c0adba08439021160b319a57b0f44601e3e667ebf7e612c8462866e3d16758eaf50f19133eea237373781b29d11a187

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

Filesize
344B

MD5
256d0c8e43f10904ac3950f43b65eeee

SHA1
e790d37b5dcc0389c2e651ad9dcb0097b7518622

SHA256
f0abb4931fc2eab37e33aaf705b12371df8b7871326cdfd63217b9dbaef9f207

SHA512
181b45baec51c3dcdda73e6cc854a788c5163610d6e50f2f55f44aabc7d47edad0403064c0e50f5d506126d6607737f9d5d61cbdf3fe9c407e6c0ccbadf5df76

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

Filesize
344B

MD5
d21cc283c8b13be9e5b158780bfe4229

SHA1
5b6fbb2a102dedee315c5c0ba7101d32e20219b7

SHA256
e76477e0d52ef17ab672b86fa6db043d5433cc23686d1c873693f1a4d9cce287

SHA512
e4bb60b011d3245183546f2440bd8cfccbced4c1215b8e5c0a9ba367270b79ac4a0ffcce4f90bafd73560167819e3f988389195f707ef0362d623485a35339d5

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

Filesize
344B

MD5
9ce42591040a04152ede197ab3152bdd

SHA1
e2673a549e04ff4fdd6d1eeb07adfd2762b3a43d

SHA256
880575d7e3683a05ab6c6d94a55e6953901d7217cc17dc499b975faf39f9513f

SHA512
67cdff6c8f6f957c05d83f39575cda8afec83f5eaaa29929ae5922ffcdd11e4378154b5bcba87a2f4774481d9116ceffd3e66a47f4f0a215b1dce07c0cf776ff

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

Filesize
344B

MD5
8a932a6c9cd8371b8b987527d04b27a9

SHA1
2af977c4e78573851b18abe004cb1d4b67985dc1

SHA256
aefebc9ab0453d6001ca13be69e6a0f4cdb10666b19bedd7732c272da1efe677

SHA512
8a06aa6caa349993de0fdbfba3cc58e85f347fcf8498d0f47dc58445d3674cd0fabcb175041ef23167f4b26e8d2fb6aa62b3930bde805c81838244d98122492b

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

Filesize
344B

MD5
64697fc41a649342072a60f552d33496

SHA1
6088987aca3efbb98030aca8982642d7e71c4cb4

SHA256
84d547daf37ad369fffbad83648358602b4ab0b3a3f4ae6f6755f7185051991c

SHA512
e41ee74cddb37a144086fa6cc46ec0f8a1c5f71ed1db9fc3f534c65757b7cc1f43d6948086c6061204e54566f49cc9faf2af31e00729fdd493c6cec43f6268f6

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

Filesize
344B

MD5
eabdbb6208e02a890000b7aa522d26ee

SHA1
8480fdd5d559fcfd15d90f6ffec9036fe57711fe

SHA256
3fdaf582c2eb7ff2ec6b0d76b503bc1f7e18e91f3070b37e684c93c1a369656a

SHA512
b5c56292c9f78d43ebd3e883090629e9555d7bb5dc72d89c9536a2f7c3ace89ba968c63209192151d2988db4db5cdb4dea860630572553b4dee93e693ecb4f29

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

Filesize
344B

MD5
16fbc309cc64b35ac4a41ef242dab4d7

SHA1
141a7b620c0c6446c3e668e4662dd3982e0b1399

SHA256
6bd2d5aed4ba94b599bdcf30bdcef928e91c7f8a927bc61249533fda4e9a7273

SHA512
a1203b4e6d34ad8f56cc72f29f75c1b4903041eaf8eae6c209a2d7d575cc4df3138ff71d745c2216652f8fcdfe08793a2513701399fc02fa3dd479f75c1e7651

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab3B9A.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar3BAC.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar3D09.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit