d3b246db32e4e0bf271c566818d91a03d6aa1abf259848e0f23bc1cec6ed870d

General

Target

43803eb159dd57732433a2598ce28cc5.html
Size

153KB
MD5

43803eb159dd57732433a2598ce28cc5
SHA1

110ee3486e56dccd5a49fd4ebd24756259ae79af
SHA256

d3b246db32e4e0bf271c566818d91a03d6aa1abf259848e0f23bc1cec6ed870d
SHA512

e253d848c114fd83b15d6682177d4c4b3c340a34ea8695b0e7daa19d1f2e03c15ba7db176b2dbc490498964d9d0c466d8aea50741cdea3d253bde403142a08e6
SSDEEP

3072:HjLzGZAhrqsI+wdM15O3GZ/QYGkNcjgxU80jbtn3JmP2Pmg+aUPEUi1lUUlqR3+b:HXlqsXwd6cjgqdi4

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 24 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1F078CC1-ABB9-11EE-88A2-EEC5CD00071E} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1992	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1992	iexplore.exe
1992	iexplore.exe
2208	IEXPLORE.EXE
2208	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 2208	1992	iexplore.exe	17
PID 1992 wrote to memory of 2208	1992	iexplore.exe	17
PID 1992 wrote to memory of 2208	1992	iexplore.exe	17
PID 1992 wrote to memory of 2208	1992	iexplore.exe	17

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\43803eb159dd57732433a2598ce28cc5.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1992 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2208

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

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
6fd148384d006a2f986793b899210ce4

SHA1
a45ff1250951c02dd9bf9da1031d2646bc54d71e

SHA256
5cbfc1c98438a663af29ecdcc17900e4157e8c46123f505424f503703b3d9fad

SHA512
245c993d8898db412fcfeab167b69b2ba72710e09f226cb7fcf1b61fdf55f7e5b74e6b495b63588f0a0c4641a8a21325234797556c85a7ee553925a3fa183563

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

Filesize
344B

MD5
ce3dfc16204039753570606c3c77a654

SHA1
c4e6145784b0caca2fbdafaa1e89f5940165cbb6

SHA256
7e6acc56c7e0a532ab33aae64423cb51236cbfe61d109749eb33341e99715efb

SHA512
84171f42d682317bc43f1d913927a6e17b08cc5d152cf9b43d63eb7da8ad1cdf678b1c85e4fd6c20ed2c31d404feab89b07a2e245b2590372db4a95bc9d01317

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

Filesize
344B

MD5
8c877103f5104df4856523b17294143e

SHA1
ba06e7d2c809708a5f7e69e7c8a7c5660a028472

SHA256
7985dca755661c3b199e90b1c745de9a363cd40ee78b1621421081f62d912946

SHA512
1815cadfbc789692470d73886a6df868da7c442b58fff9a89c95cf38b5e6df5f6febd2516ac15d8f7c2f6c9f37fa9157e62b640da6da4213c34621daa45e9323

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

Filesize
344B

MD5
44e9dd0b5ef110d2bec00e4b614bd441

SHA1
7be435b5ed680ef10cc68de6bbadde039b625f8b

SHA256
d9e9adaf7fd78b339a0b498d104bc818875561725b8ecf48b900d48c222ff196

SHA512
85e35971b9a93a77313420b4075d4e2039b85ec31e98d130615af743048026d9294568e1aeb4fd861d43a00a8c3e308f8dd75f16e1c67ef540cf9077222c52f0

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

Filesize
344B

MD5
fbe6104951d755b123e6be26aaea9ef2

SHA1
e33f1364db5780cb973604d45251958bf328d783

SHA256
1b5b3b189232b97266c0e16297337e045c7533a5a46108dc99e6ab9b53825274

SHA512
dca4623d7de474bd702271d3607359f88a38cf70b6dcb1e329a2653ea014d2f0d05d6c5bb8d0465d9b85e84c71c083a5e5805fa300bde91dad0e2a0f00681273

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C:\Users\Admin\AppData\Local\Temp\Cab1670.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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Analysis

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