85c7c984bc92230b4e45588378a5a93dde1ddc9ab2f672f8f5998ec11a07b4d5

Analysis

max time kernel
143s
max time network
147s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
28/12/2023, 21:43

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General

Target

fa2e1deb475dd3b5bea0da32e71ecfe0.html
Size

57KB
MD5

fa2e1deb475dd3b5bea0da32e71ecfe0
SHA1

fb9a7bc0237248b07cd861b8f8612c8e54fb38a5
SHA256

85c7c984bc92230b4e45588378a5a93dde1ddc9ab2f672f8f5998ec11a07b4d5
SHA512

93ad3f09ad1f707a2e4461c940f1bbee8d74358b39cc53795e0e456162877bef30fb2443ef3d194d8cd8b1670420c80c36fa4f9a3555b34f5238624458889b3f
SSDEEP

1536:1w3dlDZvnV35KNEUtszjl6A1jWnU0UWsHzhzA9nU:1gBGtODAnU

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\H:	IEXPLORE.EXE
File opened (read-only)	\??\K:	IEXPLORE.EXE
File opened (read-only)	\??\L:	IEXPLORE.EXE
File opened (read-only)	\??\W:	IEXPLORE.EXE
File opened (read-only)	\??\Y:	IEXPLORE.EXE
File opened (read-only)	\??\Z:	IEXPLORE.EXE
File opened (read-only)	\??\B:	IEXPLORE.EXE
File opened (read-only)	\??\G:	IEXPLORE.EXE
File opened (read-only)	\??\S:	IEXPLORE.EXE
File opened (read-only)	\??\U:	IEXPLORE.EXE
File opened (read-only)	\??\E:	IEXPLORE.EXE
File opened (read-only)	\??\P:	IEXPLORE.EXE
File opened (read-only)	\??\V:	IEXPLORE.EXE
File opened (read-only)	\??\I:	IEXPLORE.EXE
File opened (read-only)	\??\O:	IEXPLORE.EXE
File opened (read-only)	\??\M:	IEXPLORE.EXE
File opened (read-only)	\??\N:	IEXPLORE.EXE
File opened (read-only)	\??\Q:	IEXPLORE.EXE
File opened (read-only)	\??\R:	IEXPLORE.EXE
File opened (read-only)	\??\T:	IEXPLORE.EXE
File opened (read-only)	\??\X:	IEXPLORE.EXE
File opened (read-only)	\??\A:	IEXPLORE.EXE
File opened (read-only)	\??\J:	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 47 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.google.com\ = "18"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000429d3af34477a14f8b2dd76917334189000000000200000000001066000000010000200000008cc4eee71e1fca23f310999b2ce27f2f65f2ec1ee369b621814ce1d85489a79b000000000e8000000002000020000000d22cd482b1b6caa1198a426df1338595e972b0ea03bbda43385db91b82f34fe3200000001cc9d2d9b22602eee03d4d2df33578b03ddadcf21e92ab879476e02c6997449e40000000d41b3999f930e8da64a5f931d245873efffe73fe2550d79eb88f3444a63df9578b38f2421a4c5160a77507962694d13e7c817d4d0593d4f0d865ccf3fe8387dd	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410996182"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "18"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.google.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\Total = "18"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 006db1a53f43da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C4ECC931-AF32-11EE-A8F8-62DD1C0ECF51} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2008	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2008	iexplore.exe
2008	iexplore.exe
2724	IEXPLORE.EXE
2724	IEXPLORE.EXE
2724	IEXPLORE.EXE
2724	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 2724	2008	iexplore.exe	26
PID 2008 wrote to memory of 2724	2008	iexplore.exe	26
PID 2008 wrote to memory of 2724	2008	iexplore.exe	26
PID 2008 wrote to memory of 2724	2008	iexplore.exe	26

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\fa2e1deb475dd3b5bea0da32e71ecfe0.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2008 CREDAT:275457 /prefetch:2
  2⤵
  - Enumerates connected drives
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

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
8fead14675d41afb6d675bcafbc5ee6e

SHA1
9a42234c3a612cd02c0644ec84256633651ef923

SHA256
fafd3f5d4d1cf6a4530e1790fdcf8a88b59fadfc7bbcb1edc0d83f9382338b9b

SHA512
d61af99ec9a0543989129f3f7091af60ea181d27a705c26bc395b3a6d103b74af7dac1e954b694419c402a9bc86e5e9422ce9fd8b54a82784b973a1c6d7f0eea

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

Filesize
344B

MD5
1d9186b3c73d9e348d7d0e0b1149d959

SHA1
db47bdc5e97604c4daa85f73d09cfd3b6e9f532a

SHA256
1fe976d9099ac613710e2a966ab15cf255eecada8a42929784e9ec6760c7461f

SHA512
fd1f12343d7e673e14ba8d6f7a1f1a8847e73b3f2f47d8346b6cbbde97a399a5cf1dc84d7f61ff34c6ff2fa7d449a909abbf4ce597dde5b6037f38d01ebeb9e5

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

Filesize
344B

MD5
efff35b6af2e43937544bc394408f2e6

SHA1
de7e886a4ec5620f292c99aec726cc1c88d957a9

SHA256
dfc4d6d36388ad2203e3af8ed7938aef039c5396a8384f27a1f5aa9b68cf6f7a

SHA512
4ccbf391fcc73f7a841d460662ba167fa38994847eb8c83e938fc8b79205d4e8d5f271a14a2b3871d467d9b00be2854c496b8cac8ed85dc9b610608f6a960de4

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

Filesize
344B

MD5
8515d642b3fc3df4f9b034817faae2de

SHA1
481baf40352ffb890b5a26c0cf34317a1b93dae3

SHA256
5884e5eb13ff4e0d4c7d8c8edacd972a3f39aa98d0a52080a6d15f1837032433

SHA512
2e0ff1ba552ab4ef93f9ff6528f561c7ceb7212f0905c66efb4b76f75b4cb18313fb1c44375c9c5ce15c6ab8b591c0665ffbb0247ec6e6af7a212f5d3361aa11

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

Filesize
344B

MD5
755a996d8cbbfb67ca19fef935b5be56

SHA1
712ef6531f117e0e8bcc1e169ddc94a5d6edf6b7

SHA256
995b6f525c767f8dbe22895cbc97eaedbc5bbe48b17590f9e3b7171a167aa755

SHA512
df0439785807632595be94e3e5a7c88f6d42dbba27a043ab3731ae6d301fe820314f6a487e4f5f60dd9c32fbcfec5aa94b91e1a95718790b54a36c755eb7a489

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

Filesize
344B

MD5
36d356aa202231514650f93e850efab9

SHA1
3b16763f29e2a9f31d1bcb2a170d513c475c3bb4

SHA256
53002b037ba46ff5813f72b4dcb2894554748a8c136968faa288ff71bde038f8

SHA512
5a53f43a443c5a6e34fe9c7d99bccfd5f651cfbc67057f00dfa5f9c740cf3cf07acbe1a6e649482f0928543a4c8811edffacf2a363c425f0a529c3134c7d78bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab6EDB.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar6EFE.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit