0cd4f2a81ff4af6286d2a0e3b93e3ba5dd9afc9e2c43f9ab7317c0f651fb4465

Analysis

max time kernel
227s
max time network
255s
platform
windows10-1703_x64
resource
win10-20231215-en
resource tags

arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
submitted
03/01/2024, 10:24

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General

Target

email-html-1.html
Size

642B
MD5

281c15f21e7942a5f89ab6d003669cff
SHA1

707ca26122b3f0863224f586c07a868c172322a6
SHA256

c012dedc196c91588daefc5142259b04dc7c4fd9225b85c574441c5ec2e360de
SHA512

0c90a3c417c53d9efd079876cbc557248a0c3c5868c8d6a45d01e86d3c410779cd2c9a996f03d8544f307d15ca822bdc61432d15e1c26ba29fe85714abfd8888

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 54 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31079983"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$http://www.typepad.com/	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411042514"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$MediaWiki	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1154137269"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\FlipAhead\FileVersion = "2016061511"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.15063.0\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Discuz!	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 3	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 4	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1168355459"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31079983"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6FB3FD15-AA22-11EE-BA20-FA544EF8A33E} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31079983"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate\NextUpdateDate = "411059116"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f628ea7d2261ff4185a67470b7a0d4f000000000020000000000106600000001000020000000ae94e83cec6762ea9c3dfaf63302b9578c062f5f859219de87b784d5f2d22ba3000000000e8000000002000020000000d035f980bd4c9d6100273079ec93dbaf1d8441b0322c8bb348897c779fd2be8a200000004398b5c9940648b3b1768fb404e414efc6b11630ceed398edcad2c308dcd8cb6400000009275ae03c28cae5ecb00f57d96bbd2e3cf45ada020c754765bc3da2f7acdca476c33ab448dcf718410b66911abb82a3b8f55690f050d26b8b267851be1777b1a	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$blogger	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31079983"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f628ea7d2261ff4185a67470b7a0d4f000000000020000000000106600000001000020000000e04ae274398b712b1c1de868f83c45d46f096dbfa366737fa8b38df9c2549a46000000000e8000000002000020000000c2119a0e8e66d544f59a4faeb79d1915611021c1c9339b8fa050a8be890feb0920000000a2319fea181992c2e80167481ba37208516b993a4ff0b328c6a10e78fca2e5f4400000006a2b297ff6581fae496a4dbcf65f2870d180a53354aa1dc0c00d00ad1393050e14407c294b60dbe4f30e4f17ff2f4abe3426a884a4368ce76d018807f1a5ff37	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Telligent	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$WordPress	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\FlipAhead	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1168355459"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\FlipAhead\NextUpdateDate = "411091105"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a05b5a472f3eda01	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1154137269"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1526633464-1149972181-4216821683-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d06642472f3eda01	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2520	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2520	iexplore.exe
2520	iexplore.exe
4332	IEXPLORE.EXE
4332	IEXPLORE.EXE
4332	IEXPLORE.EXE
4332	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 4332	2520	iexplore.exe	73
PID 2520 wrote to memory of 4332	2520	iexplore.exe	73
PID 2520 wrote to memory of 4332	2520	iexplore.exe	73

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\email-html-1.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2520 CREDAT:82945 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:4332

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\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
85898dfc6415f9680c10e262e0998ced

SHA1
4eb75c485f64e38e00784afe2fcffd98f4afac9f

SHA256
be3d880194f4aec61428bfaecdc655c836afbd861e9641e4d18102f62ca42926

SHA512
c6bb9eaada7b6d060c556201169f3bc5ee784cd413bb41746d606d7ef848d6e8cc2229f3e9b31a82cacfa66ed30b1139fa8f893ff8327ddbdce18ef02b559dce

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
450f40c06331434c413b779a1ab4db01

SHA1
e99e5cdbccacfece9c27b2e676293d8629e2b112

SHA256
ae0de7ceb724c3722d932cf261afb1adfd6cd9eabe00150eaefdfd533ae5c34f

SHA512
ed199a91719fb2a8f6a2c13d24bd763aed395a3af58e4fb23cccab9665d4b8e3328579f2219dfa7d42fb0c3c7a546618aa7c9e2f804ee1033f9a460a4e8d4759

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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver4D60.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NCBIKUSU\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\GPNPXCQS.cookie

Filesize
541B

MD5
c3e7eb4106408d8a1372d6bb19b0a3e9

SHA1
9013c70e765c01bf5d19482d1dd1c47ce1f67120

SHA256
3cc35ccb299da2ad39acfc043d69be222f0c7e3ea1b8a86574a1be4c8a1cd3bd

SHA512
bc430d1e6fde66e05bc0aa45a408a0c28811583d78ce9881570961c667458106ae8719c540b4e695c009b85f97842cf646698ad7cc562d609bfa786a8f7cc0f6

Download Submit