a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

Analysis

max time kernel
121s
max time network
132s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
21/07/2023, 08:28

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General

Target

open.gif
Size

43B
MD5

07fff40b5dd495aca2ac4e1c3fbc60aa
SHA1

e8ac224ba9ee97e87670ed6f3a2f0128b7af9fe4
SHA256

a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7
SHA512

49b8daf1f5ba868bc8c6b224c787a75025ca36513ef8633d1d8f34e48ee0b578f466fcc104a7bed553404ddc5f9faff3fef5f894b31cd57f32245e550fad656a

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 39 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "396693080"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{900C35D1-27A0-11EE-8C51-CEA1BEF6F4E2} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000015e49348610e2a42ac63317e6e4271ae00000000020000000000106600000001000020000000ce145e875b9c6507df6c8214b09a895b5f4ac7cf5c52f12a0a7919013fc945c7000000000e800000000200002000000023928e63c54de2fd661d25ab7347f9762bd33dc222e1691a727848592bf69692200000007452d8559ba054a3fa0b478894c87401cba0cd89e8ae2e115d0cb42535019e64400000002c61289bfcf7b724b4b5832e1351bb27855640b323fd5342d8dc0b6414a1f8c1dc83d42004875f8420cde20f879171628b91f6faada8a990dbbb4500e85dbeb2	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0aed164adbbd901	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2232	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2232	iexplore.exe
2232	iexplore.exe
2580	IEXPLORE.EXE
2580	IEXPLORE.EXE
2580	IEXPLORE.EXE
2580	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 2580	2232	iexplore.exe	28
PID 2232 wrote to memory of 2580	2232	iexplore.exe	28
PID 2232 wrote to memory of 2580	2232	iexplore.exe	28
PID 2232 wrote to memory of 2580	2232	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\open.gif
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2232 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2580

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
24fa905ae937d0c27fcee59403203cca

SHA1
72574f0487a9665f1261448133673616a5e28750

SHA256
ec177873027f9747659ce3de7538c53f2402534e95a12f42d2b6cd23ef91180f

SHA512
0f0dd8332bbab9d4b5a3f5629651698b45accf3592c7ddf3782886baadcd6d24dcd216b6f0aa34e26655ef5325cd7facfde530995a2c4bfc227b037c13366db6

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

Filesize
344B

MD5
e084f2983151c96870a1125606e92252

SHA1
ebe7db509f66b11cb9444eda2faed1dfe6487cad

SHA256
6a47a3f2a018eb8a98dfbd2b62049c9aad677d7bc11e6e9762fb083f623ee3d0

SHA512
81942d2d15c2b8eb72b94983a1eebebe9c6cf8ed861e07c513f9efe99c983d283e4a9018cb3eaf2cc23600a2b5ee907f2da47e1067fb7f2e8680761b51dfcef3

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

Filesize
344B

MD5
6f4e6804d7b84f0ef5d24525f9debe30

SHA1
309686f71e2af0163eeff0fc07943f1d3df7dedb

SHA256
8e30ddceea1464aaa05e25049a9a4b4a4c7640037fffa40ab75537f93536ee8d

SHA512
856e7a495fe2490abad040923d4bb5bbca3c9f66c9baa1d97f9e7683b0101e86de8d0fc956fe072817a7f396c9a73315690ad4f29e30621edb7cb200d9a66774

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

Filesize
344B

MD5
020cf119062dac689a0961c1e3a61688

SHA1
3fe5950357326d2fbe40ad30922d26e489ac9369

SHA256
588db03e9edb84fbad0d709039caa4612665b7f86baf44c998c14d72b0ccd954

SHA512
8f069d23f8b72a4731b4ceaa7d925ecc4652ba5a124c7ecdc0cb3a3f76a210603e866c999fe9a1f6e64fddc0369d85a3d5b8a0a9793c680247d07dea4216571f

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

Filesize
344B

MD5
5f52e8feb402ee53434e528b0294596b

SHA1
2b8797446fef5a7fa1174cf965fffc803daee0c9

SHA256
8946c721aa031470d1afc49692a8ac957e273acc52e494187a16786960515373

SHA512
9d8fd7f500ef7bb73b519a8fdf4d21080bf93d7275f958eee33b83c485c8f79d214b6c633b20b8636f127f76aef26a6b1bbc8c714ae1628915c5b86c3f4eabec

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

Filesize
344B

MD5
74bbf5339d4299226e849e7e77de8b4a

SHA1
8078f7a856527a6f9c5ef4ebfd4bbc85714566dd

SHA256
1da2a8c6f2402831b12106ed93e5da0797fe3a86dab798ac5cd80512e960bed3

SHA512
ba387f942884dedbbe4fe1ee612dfdbbe7c34f9a06bb0f8fe823c38197a681af25f927b44520779ade9cd83a4cfdee4e51c6ad7ce527b62299881fce72fae38e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\O5N1CMJ9\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab9790.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar985F.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\ZRLABA0S.txt

Filesize
603B

MD5
271872109e749b2eb2f714e3ca61c301

SHA1
12eb058619120d537e62da97d4226ba81ae09bdd

SHA256
8460899ad522562ac282f970a0aac3e75c886c88d725e8cda515c0d52c0b2e16

SHA512
052cf9b0ab99d237751700d9c0ac13ae1bf477c08e16bac99d08c8e3ede8b83c3f8ef1a87c9f5fa50e23381826f0a8e0bd9e7b4830445f73c83099143857a525

Download Submit