789886d46a05b312ef2f01294509331e5655306dcb7fd99b884e71f58294d1f0

Analysis

max time kernel
147s
max time network
153s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
13/06/2024, 07:13

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General

Target
a45ee7cf01f0abf73598a3fb5a543dbd_JaffaCakes118.html
Size 42KB
Sample240613-h2blessgpq
SHA256 789886d46a05b312ef2f01294509331e5655306dcb7fd99b884e71f58294d1f0
MD5 a45ee7cf01f0abf73598a3fb5a543dbd
SHA1 ffda22f3485dff33274df24dcd0cc58db5164455
SHA512 92d4054beafb24a4573821e9675efb37d812de74a249e60863abaf684f4ae5764b90c6d253bdf7fd3e7e26a86f3cafac50431f976552f352b68e0b0ac6b6bf41
SSDEEP 768:DKmrcyhbQHGjzCYJaKCcArcItgypWYL3pqj6o6eWTlsna71LqZ:DXcsbQHGjucIyy15rveAlr71OZ
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e027b84e61bdda01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000005ec80cf279b2564c91633e21940a80760000000002000000000010660000000100002000000017dba3974907bd4b0ec76e8a496da807e814a9807348b3aab05fcd0daa5a830b000000000e80000000020000200000008387e23d14c818ba4aaef6b0b17bdedd0a31eda869e10a28b432d2884456121220000000f0b8eb35d1291837f32310c4387b94c45aff969003f38741572c1e42770a13d14000000063bb573f4894da83e9555b19af32da1363ec8ccd4c1c45d4d9252cb490070e0d2eebe8b66e3cc7529722ef3afa4c3614c1cad530b79ec9d4dd7a7d9c8cca81e7	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424424684"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7229C351-2954-11EF-B98D-FE0070C7CB2B} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1672	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1672	iexplore.exe
1672	iexplore.exe
2352	IEXPLORE.EXE
2352	IEXPLORE.EXE
2352	IEXPLORE.EXE
2352	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 2352	1672	iexplore.exe	28
PID 1672 wrote to memory of 2352	1672	iexplore.exe	28
PID 1672 wrote to memory of 2352	1672	iexplore.exe	28
PID 1672 wrote to memory of 2352	1672	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\a45ee7cf01f0abf73598a3fb5a543dbd_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1672 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2352

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

070E0202839D9D67350CD2613E78E416

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\070E0202839D9D67350CD2613E78E416
Size 1KB
SHA256 d73494e3446b02167573b3cde3ae1c8584ac26e15e45ac3ec0326708425d90fb
MD5 55540a230bdab55187a841cfe1aa1545
SHA1 363e4734f757bdeb89868efe94907774a327695e
SHA512 c899cb1d31d3214fd9dc8626a55e40580d3b2224bf34310c2abd85d0f63e2dedaeae57832f048c2f500cb2cbf83683fcb14139af3f0b5251606076cdb4689c54
MD5 SHA1 SHA512

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B66240B0F6C84BD4857ABA60CF5CE4A0_5043E0F5DF723415C9EECC201C838A62

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B66240B0F6C84BD4857ABA60CF5CE4A0_5043E0F5DF723415C9EECC201C838A62
Size 2KB
SHA256 ab88dbd445477b770e6f12485bdfd1afea682157a83ae7b8204d9dbb6f571dfd
MD5 d83d6487dcad0b0879703505cc5b57f1
SHA1 6fb675be1ea7a9300d6c5f02b0153aa50448c310
SHA512 f61e57927f5024efb5d529f8fe8897596f408e3bb65e70222acee717b7bbaca7e8367e5842407f8b158bd7dff8483e66da5b76b5a47690307edc6bb91abaf52b
MD5 SHA1 SHA512

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BAD725C80F9E10846F35D039A996E4A8_88B6AE015495C1ECC395D19C1DD02894

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\BAD725C80F9E10846F35D039A996E4A8_88B6AE015495C1ECC395D19C1DD02894
Size 1KB
SHA256 48fd345aa6606edb10590ed483139dce342002533271385476afc0bf112c193e
MD5 abc340c97067ba05631f3c10101934e0
SHA1 a77be5e7d5db3abbf1edce66e386b70ad4aaf077
SHA512 eb461fc659e84c0b59be16ece60655644033352178f957860d283f55c80e96f4362af04723b57dcdaa089d3189049de617b522c0f05c0de7062564ab81972c11
MD5 SHA1 SHA512

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EDC238BFF48A31D55A97E1E93892934B_C20E0DA2D0F89FE526E1490F4A2EE5AB

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EDC238BFF48A31D55A97E1E93892934B_C20E0DA2D0F89FE526E1490F4A2EE5AB
Size 471B
SHA256 31701d674d5bd540b10ad5a7fb0a25d328c20cfff300528c37c1afaa9b525bfe
MD5 bcd41c432e68379ebc095ab038bbe4ef
SHA1 55d7225d7acbd5367e34e4bd7c927089d3154489
SHA512 85c93b56f76aa09d9af81433f852ed37e4396ec7402f436b58cc256a6ecd02294360d177767efe569ad95e6ad3f06738baa9e29da31343d6e7ce6d9e5c828165
MD5 SHA1 SHA512

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F59A01A8B782D93EA6991BC172CEFFB1

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F59A01A8B782D93EA6991BC172CEFFB1
Size 867B
SHA256 cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b
MD5 c5dfb849ca051355ee2dba1ac33eb028
SHA1 d69b561148f01c77c54578c10926df5b856976ad
SHA512 88289cdd2c2dd1f5f4c13ab2cf9bc601fc634b5945309bedf9fc5b96bf21697b4cd6da2f383497825e02272816befbac4f44955282ffbbd4dd0ddc52281082da
MD5 SHA1 SHA512

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070E0202839D9D67350CD2613E78E416

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\070E0202839D9D67350CD2613E78E416
Size 230B
SHA256 0dba4741371053a280447b00b07b3a2d2c571737d79719d389c9b87ac174fede
MD5 19bb0846fba85a3d3a01a61b13e68026
SHA1 d2f38d3eb75b6f2c744e9e995aeef350883805e3
SHA512 defe289703dbd447942fbe6c23eeb454f3e73a300c3971169e8ae9d21f04dea0d1f8650acada29da4f7ed72b82d9f04f3b87ccb6e616904b1e036b003b37858e
MD5 SHA1 SHA512

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