44fd5e974fc5c7903d67233ba9e4718b7cc63627a28ba8fe1d2c7ef6eb5f74c4

Analysis

max time kernel
100s
max time network
137s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
10-07-2023 13:24

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General

Target

disclosure.html
Size

21KB
MD5

57e2258020e513a0c7de0b0b6f1b25be
SHA1

5fd0cd13ee183d294cda93b6b2f4195b8859f3ea
SHA256

75d64bc17c8091c45514e8f4f5f14696953d907e67801711b9ca36edfc6ed84c
SHA512

a435c0d5380ccb075edb1bc16d549c2e7f807bac521540fd4aa6159144e626585ad860b9f22723f63a4c9490d008060b3e2aea3a94a3eb09ffc504bb2aa06a47
SSDEEP

384:OL93PT4oVo91UslHycUEYl3Kn1dYs7ZAlVtPRR:M4H15bUa8w+l3

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 39 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 6086daf131b3d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000006c29dc726ce5b94c89351546d5dd24d4000000000200000000001066000000010000200000005659a9f70edcfc5490716b4ba8da5c2526cb7f852c6d187328464882cc7e278e000000000e800000000200002000000001165617d40cc8e604cc6c43e626605014f9a5cc5aea5bf99d4fefac596557c320000000aa64d1836367a134ce8dc1f79d2bd06c17ff0d524c40ab6ae9b8a874cb02c51340000000347dc96d5d5b23c314eca45f1043990e6ddb434f01bb31d402899c09a414a1419f722be26b23277f1672f4f077fc3e616e37e1e1bec3b31cb74a8ff91a228dec	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395760449"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1C3F5E31-1F25-11EE-8FDA-CAC1EC3252FE} = "0"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2872 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2872 iexplore.exe
2872 iexplore.exe
696 IEXPLORE.EXE
696 IEXPLORE.EXE
696 IEXPLORE.EXE
696 IEXPLORE.EXE

pid	process
2872	iexplore.exe

pid	process
2872	iexplore.exe
2872	iexplore.exe
696	IEXPLORE.EXE
696	IEXPLORE.EXE
696	IEXPLORE.EXE
696	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2872 wrote to memory of 696	2872	iexplore.exe	IEXPLORE.EXE
PID 2872 wrote to memory of 696	2872	iexplore.exe	IEXPLORE.EXE
PID 2872 wrote to memory of 696	2872	iexplore.exe	IEXPLORE.EXE
PID 2872 wrote to memory of 696	2872	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\disclosure.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2872 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:696

Network

MITRE ATT&CK Enterprise v6

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
de69338651aebba37858eabdbb985236

SHA1
fb3a9d0aac40057d850218237304eb4d83d76cf0

SHA256
a16ed6e8832526c9ef839f49763e4633421bbb8f6a8fadb5a93d0924d18bcb51

SHA512
e39a92cb7efcebbecaf184527c8d163ce9a726d551561c9db106e07aac3909bd34c199de917fbaa6c796837d4aa09f6be1190b4f3c3cdf7a76c7c2953bc525df

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

Filesize
344B

MD5
a1328731b707ff5c89ac0fc3e8ff3197

SHA1
d5c927776654d6e02f8a97fcd269edb7a37fd125

SHA256
99fe745b0d3443441abddbe59eec2fb78cf60d27c77fd3597dd9e24d9e069c50

SHA512
986be9b745eb07595e8ebaa17f7ce03daa81e85ba23c8fba6c600069b6c943cf6341b6abeaa45a9b30c09a9bef1f937b82db3113a528f1b17a67e667b63705b3

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

Filesize
344B

MD5
202f8de8a3819a9888dd556aaaa85515

SHA1
4dd77f8e26e9493069f9bc645a38558eb800058c

SHA256
7e2b225b200db3b8f8cd16cf67d7ef040394448300f3abfd18748e6f62333970

SHA512
0af87935582bdad00f5b6ff3733a274a211a594e1a0ff7e01bdc778f6ee5992d2e2d222b60f1d62417ac196baf83331fb4453c8699ad58089a41d0ec3bfe32d8

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

Filesize
344B

MD5
0883a7e07fe41a4ce4edec89861922bb

SHA1
40d5f9ec6afa9e63c95d5589d3d9ae353b98adef

SHA256
de815db714332e8f6e00e244e63b92d6912ac732895673945c0a18a48aae75b8

SHA512
b275ea2ca1d71e803b811df5280b5205957be499bbb2ded3299183f0a257dd7c6517c2397227cbb04873f632018e2089655b0c320a38b3e6ddb60e792a0b8a8b

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

Filesize
344B

MD5
7e611a7e80a0c8bacaeb30fb27f1bb5c

SHA1
ab235e01da24b0d4e5cbe02b9b8e3e434a3b643e

SHA256
197b357082e0ef29f7151798b27637e00ec6b2f6b697e5f8386ed8b2d28d6e75

SHA512
3cc5c6da881c63446436cc0230ea33ad1500a7c3919991ff27cf0e20e27abdffb8480b967052fc9b61c4544148890a620832c6357e09c5fb5a46786b3f5cecd5

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

Filesize
344B

MD5
6730748823f8f25748376178d22cf942

SHA1
d50e036aaef055753dc382370afd53eb0969483f

SHA256
52ec90045da863a9c778ababd4456dcb4db5089c122a02a4998eab27f008f009

SHA512
52f578662ad7cec40f52128282a60d95d9c2d366e7eacca6514c977798e35b8361da24003b813617d2fb8f761883958d3b4ec3b76f9d71d9bf97a2fcc25f692d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ODRCOPYD\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarBB4B.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\ZUFLQKK0.txt

Filesize
601B

MD5
a81963dc67f6e4f32c63a466735f429c

SHA1
5a62cabc8f1368508271bd0064e508f85e25bd98

SHA256
0a335871deee2b38ad77db6bf14b77faa2ebbfae48cee376d428cbbbb240c9d1

SHA512
727d6def9ca14953a9f62dd8e8e159065e663b48e09f65597fb6edb7c56b411bf07a055367b06566fc05bd6777301e375faaa098b63098af00ad1430926c90bc

Download Submit