63aa94f0cc44cbe9b666a37f5aa74e6c0ca0034d56345f27fb7e23fdeab41106

Resubmissions

07-04-2023 01:46

230407-b7erpshh5z 6

07-04-2023 01:43

230407-b5kj6shh5v 7

Analysis

max time kernel
143s
max time network
135s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
07-04-2023 01:46

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General

Target

zipbomb.html
Size

143KB
MD5

49d0dbd5549bad48ec263a03fa0783b6
SHA1

d9618506e5ccab33257b0f7ee416a3c710638276
SHA256

63aa94f0cc44cbe9b666a37f5aa74e6c0ca0034d56345f27fb7e23fdeab41106
SHA512

9e6fc3c8c1bdb3fbc1ce4596a725b2631988e75baee02675da5842937888c06373154380153e7a165f0eb170dab86207fb570cd2487612b405d4a97b883253d1
SSDEEP

768:5UXzDuaG4SFT/ewifzw5w0Ocff6SDZqhAPiOBoBrTTb+dIAWerFC5OH4d1YGL66N:5IG4SFMUpCAqh2BkGpWUw5O5C8W

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0ef55bb0369d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000fba6cfbdd4578d48a4e75475bed73c6a00000000020000000000106600000001000020000000aa07df0289414991f02f68a8678bf2a85422b90293c6f08e5083c9f309615b8a000000000e8000000002000020000000b20e144b5c120966f92e806cef2fc5daaf1f7f414344785952c7304cb1c378c02000000083733f6382d32f61e0a74411e96e12a1b1f3af67f57facfbdbf7ac5d1b3abb7240000000e3ebe4fa90e63ef5b4c382c3c58c82bac02911c31a7b3cc9cbaec205a7f10a7703d9b0ef4a435d21d3a4f490d032711f6d82c8536f931fbd7b5c8b1fbbb66b45	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "387604213"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{E4C0B031-D4F6-11ED-9047-D2C9D0B8F522} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1236 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1236 iexplore.exe
1236 iexplore.exe
560 IEXPLORE.EXE
560 IEXPLORE.EXE
560 IEXPLORE.EXE
560 IEXPLORE.EXE

pid	process
1236	iexplore.exe

pid	process
1236	iexplore.exe
1236	iexplore.exe
560	IEXPLORE.EXE
560	IEXPLORE.EXE
560	IEXPLORE.EXE
560	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 1236 wrote to memory of 560	1236	iexplore.exe	IEXPLORE.EXE
PID 1236 wrote to memory of 560	1236	iexplore.exe	IEXPLORE.EXE
PID 1236 wrote to memory of 560	1236	iexplore.exe	IEXPLORE.EXE
PID 1236 wrote to memory of 560	1236	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\zipbomb.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1236

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1236 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:560

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\Content\94308059B57B3142E455B38A6EB92015
Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
c90909272d4f270574cb6a16724b7cea

SHA1
124c7de9feaf5fab8bf86c6c81ec56050aa1f737

SHA256
45efbb0fc9c2594a199eff04499dac83cca72d631a2faed6afb4929e072b5127

SHA512
cfa6efde4ba8716b79cfe4378e1ec4ec77a71bbd257d1e235edbb0d194878615a41a616aa1cc0c556c5c4f229ed946b81ebdbdbfa1736adf518ae3e4bb14d9e8

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
51c1ab9ba0b6375db83432ff012c263f

SHA1
600f41b5e57aacdd227eb58a1bd5a06d2fbbdefe

SHA256
e8aa6d541b1304d046221c6307b15735aba9a7b7140d0deba07f46ecb102d499

SHA512
c723bab73ca8643af3b2ec40ef1b5573ac548090bacaeb38e3766753e5070087cc2ed4dc08f497ecc0a3964f58e476f10e207b1066808a1eaf2deace06a30581

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
12b0b886a508708a8376d45172fe48ea

SHA1
2c82a62975445ba8347e9c5ee9400f41b8ed06c0

SHA256
290fff4ef95e12491889629a858c15d01787911e1c5ab91e32b152e1983b7e07

SHA512
31e861dd85439e32e02a0aaab2d56540a72724d0fadd11aef07c887be6948dfc1ab3c99134042eb38044a1bf9feb386980e13e543608759e3e96c5c3fecbc25e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
8ea25b97a950cb27ae31a791cedc2266

SHA1
0621218c12e9d273b368434342be0efac3cd73a3

SHA256
1558c65b40ab8310526b05975637be14c6650d7b6e57e9fcf1cfa2c6acbfa033

SHA512
93a705dfbb211745622c41b9b765a756fb58ee8649d4d470bd5bb2eba41f951463b38c5693f0a49248416e2d9313e098940388f491894811b65f9f794fb55c6b

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
7f76ca03b78c44b24a2882af1c5e8b0b

SHA1
2921b7d2708be728f68709e729849060ba549c5e

SHA256
2192bc4f31fcd52d8aedb6bc69eb2a8d14744b7b4d39fac6ed20b5a64ed6693f

SHA512
8f6a6848154e14a27380883b6b2bfa2246121497ac0f816862471108f599ec6f9facbd8169d46b7c74ee016c266bdd346a930bbd5f80498221cc7a7c681ed7f6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
661b2cae27b994481e4e45903077a550

SHA1
cab45359624f7bab49a98ae33f35d6c011c773c3

SHA256
3e362fefb2e9e4a1d70faf48d1566b6a77e9af6bf84ce7c152c3250ce511bd05

SHA512
67048472edf3ffc0dbb541fda7ffdcc9deec2d0dd12a0e33c3384840f13bef1b720719fec12fa6d795c400e2941cec1496ca6042bf333c7cfb758acc7032fd9e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
72adfa656342e84ca36eaa916723d9a9

SHA1
4d47adf546d3d4916cea1d694c0bf47ed4a42a42

SHA256
b89e24b750db610bc6617585f7c0b677f67d3ec27d13532ff2b24fde6d989d43

SHA512
2fc780fb1d040ab862ebe6dfb4aeccd9ddbb4ea70a919776e98ded4b59cf85508bc69a0325e25ccff8827ed53a810258338393fce0ca669e1510b38cc37a4bdc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
655b8a826710b061ed015151740b829a

SHA1
989be53b045666a4b05931334a423ef488ba3a9a

SHA256
f61b1c8183d1664c8d382cd8ae003e6ded050d558a95d38245d09ccfff4b63b5

SHA512
596ddedd3fe08d0991b465a70488d6fa9b5cfaa87e31c0bcf19830d02bd2ee88dadebdba018d6777999a1d8195f7bf7f6a6c74be4e61e0b7f2b54cb230e2f8fd

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
5f85983460c6940787312b84448bd92d

SHA1
8ff02e6066144bcc1a495952154232efc3de9198

SHA256
4a71bd4a9d0093a194baf336f2aad57d2c91219b87addaa0efab5fe79ee359a5

SHA512
e19dee65676c8ad3709b48b0f99600f3da78ab7ea826825df1920e547f1e79f9eb88fc81a3f1bcd48cae47640f8030277924a47a3159654f504274fd1b076832

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ACT9UUKV\suggestions[1].en-US
Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab347A.tmp
Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar36A5.tmp
Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\JC42HYOL.txt
Filesize
600B

MD5
6bd08dc171c6d4031cb5d069ddfd8197

SHA1
2af413964ed14c92fadb65d68889af5c5ffb9c4d

SHA256
bde96d5d56315834f6569662f8bd82174e8b5515c79780eab05cec484219f83c

SHA512
c5e64da530bfa9342d4e9c5db79c33a74e314ca5530084a9132897c496a293b101f893c7b45c75dcdc3debff937fc4cd5fdc9d086099e49045c3f093062f2efd

Download Submit