0278e3f211656c3f8f98be480f3709ca6597cd08802e109e4487c21b6758d6dd

Analysis

max time kernel
150s
max time network
154s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 12:09

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General

Target

18125f48e08e3ace671de16592a272fa.html
Size

68KB
MD5

18125f48e08e3ace671de16592a272fa
SHA1

7ebfc08338269bb022e659bb471d1dbffac78315
SHA256

0278e3f211656c3f8f98be480f3709ca6597cd08802e109e4487c21b6758d6dd
SHA512

ea93d766c77b90539e872ecd29686a1b80b05aedd9fcee5f9ca9aa03fdf560b67586c2d02767ca3a0acec8052cf54064fab734c086e33742fce9a07436e30195
SSDEEP

768:qpBBOAuLT6bYN83/y9/9wXXh5GDcDHmzAPvutb7YhVyVTVoVpSVZiF/rlqKMQ2QX:qrcAuLT6bYu/+Vh3zogHYVrlrrMY+b4

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F6BC74A1-A817-11EE-9AF4-C2500A176F17} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410215013"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1340	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1340	iexplore.exe
1340	iexplore.exe
2424	IEXPLORE.EXE
2424	IEXPLORE.EXE
2424	IEXPLORE.EXE
2424	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1340 wrote to memory of 2424	1340	iexplore.exe	28
PID 1340 wrote to memory of 2424	1340	iexplore.exe	28
PID 1340 wrote to memory of 2424	1340	iexplore.exe	28
PID 1340 wrote to memory of 2424	1340	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\18125f48e08e3ace671de16592a272fa.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1340
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1340 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2424

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
065a89dc24ca7b403eee87d5cb504fbf

SHA1
b1342831642764957af46b160e1f2697d636fead

SHA256
9d73f1e11f80a3344216870a6267e04403cd0c6f3f8a7707e46d9bd08f9dfd44

SHA512
e5e51de37617a9119b09965efbbf5851de432f739a75621cd7d6e838e612c26a95a4cf0e803662ebabb2bd9fbd485fec8b85f5b708118c0a70d77f382321510b

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

Filesize
344B

MD5
06bc8272a4fa755c255c4a30cafc4035

SHA1
453eae07883f7b106f6f151439e47ff8b22a28fa

SHA256
b7d04c8fbfbd6c7b37eca02ba982262a9cb21aba82699350d401ed4ea2951555

SHA512
5f945783efd128434adb7db5a948f3c871e03f060d2f213f89595cb5c263bdf6a16496efab4d6a50c2da22f5b7219ace146011b241c2be68b5c7332556231677

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

Filesize
344B

MD5
98ce5fe2ade10c2e2db6c1ae24fde7d6

SHA1
5912770b271bbfbc5761c1eb0314889b0a6501b7

SHA256
f31b9bf2318867b83e06316ba4a86c60d62a22211592c9141693fbb066dae288

SHA512
8d0f9663047dce4766888b426d84249e872dd6c89084ff97eacd6ce56014ec169bf661f81c45ce97dc5b7a6136d2c77af6c8a741d0498bbc67b89d3483183358

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

Filesize
344B

MD5
51ac026a0ae9408e5b03d3d81110755c

SHA1
6ec3b3cbb46a7723aa6479ba28e239eceeb0a006

SHA256
fb3e0f8b61235b248edf4c50d52647cb335593762dd6a878d25eb8eb87e5aac7

SHA512
dc95ecd636b23b0f33528671ac9d91ef9fc92c6f3323b66cd86e99008b49654dddfefc871d8c2c029879826764997cf142449f7edfe3b3cf0c8f7041180f75e4

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

Filesize
344B

MD5
6759271fef717bd5d2867541b575c2bd

SHA1
c30c3c20886dd23bae66abac42078b0fe8755b30

SHA256
0f4d003fc913d289a1474762423ec89a68962874f72ac8bf9f7ab4331f41ef67

SHA512
e7272bb993737739bed8e3ea4a1fa153abde11994c26766dedd437fd654fd44ffeceaf2acff6985442c7a200f932f3da3a2a387d569453eafc856ac16efbebc6

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

Filesize
344B

MD5
fa7d2a029a7b648cc9b133e7df69edbe

SHA1
ddf5a2b7b4cd2853b98723f0ed359fa02b70f2d0

SHA256
8f78498d8784e502a3a7f24f679010feca5ced6a0e60f85f5872232834632180

SHA512
77b86ec09b3a1d5f977f3195554132d4350c9120518825c284d40753d9b2e87f61e9a5fa0ff7bd8aa671a3964bb12a5fb090bd4a6668b9b3dcbe8e04dff9630d

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

Filesize
344B

MD5
fd2c281c584dd220c318e857d69f9489

SHA1
e3f83a2b1317cc047ae163f756a830f47ca6e971

SHA256
e281e81a7b6d7508403030aa9b23b6d2e3e1d44c4f5dffd68ff3a0b321af45fd

SHA512
af491bf9a0ce2f1859b8b9913ee9301225afead8649e23f1ddb15ac70fd8e9f90fe49a2b4762b682fd587a23e2d213e8fa04c16003c91a4b55bf269d85045c51

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

Filesize
344B

MD5
89a662b273aa9e14e38bf939607bfd84

SHA1
d97551666b565968811db4aaa32fb0c6a741e0d4

SHA256
28eb7c96d617148d1cdf2566cc144c4a459644cbd4abdd3420c81c6b97f0e5f2

SHA512
65ce0505a553bf90ea285f7cce704127d1af367d9c51b6f9a02f152fd2fd69cc28b568e1040f51d386f39efc9d6e10cd7f9176b20c8645a42b687d133c740828

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab9DD6.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9E76.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit