bae99f263ec3d3d6a62194d49a412249b0c025ee5058db87115701cbe31940a9

Analysis

max time kernel
136s
max time network
150s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
10/10/2023, 20:23

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General

Target

Keel.html
Size

62KB
MD5

2147519cd64196e3930c66eba9708d3b
SHA1

c8de0e6d78de64414516ede77235d1ae2768a063
SHA256

fe024aabbc3a87709f1efff2fa7f3cb61c2aeb215484cfb4a9d92e9a48dd0c93
SHA512

58c5d6f44bfb8c7d261cc748e271da660462cb850a04bc68a009ab5134f6269b519b8cf1741bc1514f02ae25541a6478567d4ff31fc95fa05da38f024f9e451a
SSDEEP

1536:OueXjVYyE/YqVWmQtu/NwRd86gbcgP2k7jEXm7ZwNm8QF6mYzSsKFgANXjaJA++j:Lt/fVWmQtu/NqUbcgP2k7gXm7ZwNm8QF

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 10fd6a5cb8fbd901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000003916b9f19191c547a3cd833648cc0b6b00000000020000000000106600000001000020000000c493af4a29f79462f1617e431c56d6fa86a67d17cd424751fbbfdcaa3f8a8d58000000000e8000000002000020000000fd6594fe81490040568a1313f81af2a214f8e6b643dec29867ea107af50d2308200000009d246056be5d1624cc82ce9327896c2cb94baa9a59b640ad1ee1e6db6ec8ab8c400000007d6402b4621ec19a55e2af9a4ec79d37f352007fdf9ec5174a104d8d9390d781162cb54dbf50163518dc93af85d40574601e554bf2929a2d8028ac8a9bdc532f	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{85D09521-67AB-11EE-B653-F6205DB39F9E} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "403131555"	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2248	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2248	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2248	iexplore.exe
2248	iexplore.exe
2136	IEXPLORE.EXE
2136	IEXPLORE.EXE
2136	IEXPLORE.EXE
2136	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2136	2248	iexplore.exe	21
PID 2248 wrote to memory of 2136	2248	iexplore.exe	21
PID 2248 wrote to memory of 2136	2248	iexplore.exe	21
PID 2248 wrote to memory of 2136	2248	iexplore.exe	21

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Keel.html
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2248 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2136

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
304B

MD5
f618722350de70243ac582a885d2bb2d

SHA1
08ed5e41a20572cc06b4173a61a51521480cde56

SHA256
bd41986589ea11328021c75d195050ab701f5818942d89c8f8e6371ccfa1bf55

SHA512
b8625c6cc65b78ac20bd5948e36fe3adce4b80dad14e6fb62dd9533a089eeabd2c8d7a8a22396f51a3053c5070b82274e4c3e5c7076067b0fa4f5711f9b6f36f

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

Filesize
304B

MD5
93081ed812436a72a2f3005386e83d8e

SHA1
a805990b7dc950fbbcdec32b52d20f918013b243

SHA256
ec38be940590fa5d6376d0ed6d8901c39322089dff156dc060b5ccba9085533b

SHA512
eacebf15ed25d2001e452ee9b6b06a508fd648bd21ee6f4c49a55bad88ca6579be3d257285809e22792e4c4014fb48374b38b4194153468da793d14cbbc07170

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

Filesize
304B

MD5
accf0377814ab8d7204f18cf3866cbf8

SHA1
b75cb41b4c64364925be5a2987598c44c963b61f

SHA256
4fafd1af9e87e91148d232b0d431a0b0b6c366816d7ee1d14efc138fc0f6ef08

SHA512
1b033bd22327c39636a5bde002c43c7a325f381fab669ac8902db58ad4435319c149c73284a940313bf8e51ad312017218704d80e20f96a41e66c2b3f5a0d7fd

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

Filesize
304B

MD5
60a6fcd1b243cdc74f4efc3079849415

SHA1
3164147e41facef6110547127a4186dba9f0ce3b

SHA256
d595bfe97bb90932feb6f06fc8ddc318047bd4f3e39df1dbea7b0de5ee64cd40

SHA512
00b3ff6bd4fd32bb4fe1a3b798891f4dfc0bcd2cf07a51455b6b3b334648e90f3c050d872569bd264394fa68a17c156b75e1b6c82f8d202402b09a3e89cde5ad

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

Filesize
304B

MD5
cee23b71bb258d3e2aa3255835605401

SHA1
9865de125f986f7bacf7d610b1f45292f153c6e8

SHA256
5250f59f1eee42ce87010bda90535b6ad47ba675ad4139c14797e09be40ea098

SHA512
032b61f805848c64988ea913e66b05bb06151a1671ae13e485aa05efacced251b86b1892497c7a1dd66723b1f450f0b832a274ede053bdf7a3d742d6ff5340ed

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

Filesize
304B

MD5
9937000e51b8c8adb378000e6b417e9b

SHA1
7bf63d0a48a13b1e26280e9a6958df3ad614d5dd

SHA256
a9ae3dedac178e7fda01bf0979446bd37bd76d49f869d747b133204d2a54b8c4

SHA512
938c6e4b39179bbaa8670964c12a1678045dd5b888c09ffb74b8efaad651830e65686bcc1178f0c020968adcbd6670c69e89c053e3405dc9710eee955574d8d9

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

Filesize
304B

MD5
36f32a3992a67a7e49f8fa5f7f09615a

SHA1
3a527e0795982a176734706dbb6a504ece1c33e1

SHA256
d4bd2c3d7449d45c1f9d9498095dddbad49ddaaaa561fb5db28a8b3c864a297e

SHA512
78e94ac33e218497f2e5d192d53bc0440d9c3608c3dec5191fde0056c62f3d1ede45c6376197c9e5cab37db42bd655896bd50c22a8d6bc81754feb9fb73c0357

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

Filesize
304B

MD5
ad0ed70f9d6f93e604dffacc82d45398

SHA1
e06c23613547a51924666d016deacabd135835ce

SHA256
2fa2f5f05a5bab594060ddce39024ff90e41f9144e7587a6f7cb28abd9884b6f

SHA512
19836c471a422e524e6efe9a0011bf5744e3efe5df86d77f978baa122ee0e1609cc95493ee479bd2ea2c21c3dfc8797359f92c7496160761ef7698f3afe1f7ef

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

Filesize
304B

MD5
12d5b7401df9752451566c15c5b4816a

SHA1
086fd202a9ecd9653a76761fcb1cdcd6ec50094b

SHA256
0feea1720ae14850a3ebc8973376e1037fff26ec025c0014590fc7bcb2c16fc6

SHA512
7cc1f9c81aee014be4bedd7658a6642079fc8a28e9e6a72c92df6611d6da965cef1b5d48c9be681aa75d72c43d394b937398c5549843841191231f695c8b65f8

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

Filesize
304B

MD5
4d420b97ba366dae2c78bcf956abb074

SHA1
7f3a61c8c0526beb975f8d25203789f698a7367b

SHA256
779a815ed852a33dd5b5a254d4669a406ff419d32cc68249448a443c1b1c8c3b

SHA512
7431fe7cd2a1e720975bb5b2bd352bb630184b90e4e13b93560b378ce2bc40ac5deee624446a437420d6492afd3b08c91e1ec66ae5a68000e7ed51976d3e3e6c

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

Filesize
304B

MD5
6a0094d6515df23328f32da7ca1a2366

SHA1
c2145bda67baa9ab1f02f218a40c467bbc42e770

SHA256
4d263d0baccc5651c5acdd860359b7ba10bdbe9f1bc9a4fc6612171938bff4e7

SHA512
50e7f5fca0f87739f5adb56454bbfd5f5b8074cce44d3171bac6559e58c73fc16874baa23c0412b5dcfa582034e4da3682160fd9cd5d6790867d5d938c1a2652

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

Filesize
304B

MD5
ccf053cd617635e3dd8e169f9b66a824

SHA1
a9a19cc3f8d2942fb8f1f8c75d2c02743dd5ca49

SHA256
a36581ebc7312dfcb716bd2779c69d47adeca62d3c9c4a64cbe73c1bd2181ff6

SHA512
4d249df7ea5d35c528c22e6ff458425cf42e8294f108a71c23d3ab96b7b62f08a3001f438b283ed93ddcbf6319e8d7285a77883631589d4226973d9b753fc3d7

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

Filesize
304B

MD5
3ae4ac907198f7a0027a43432caee670

SHA1
48730f4111abd5740a1e8adff90ee58203b8f8ec

SHA256
c18542dd888a2fa946cd5b9e715454a8cd4d62f1c8f09e697c7e86161cfeb828

SHA512
802f952bfb2353dfff30e2c80c707d9dc8b85ede34a4ad0030a58b1a75a0d8a969391cbec53ce7ef5b5057dfbbcc5235bc9d015063d2fe7a858f93613f478fe9

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

Filesize
304B

MD5
8974b560bb14110357259d62298caa8f

SHA1
09671eb90399d1a8390b27d5566adc564d4cc417

SHA256
b1e1e1d269a9135ca52361e64efc5962622ed6e228cc57829527488335b74dcf

SHA512
46abf094b03e7fc75be6fa67c4abd2f0d5acc251aeb7185450ec266171651571de80b199924309349915cefd714b062cb8353af5657a7896a8c88493efb53845

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

Filesize
304B

MD5
593b6daf023736d997013a9da330b20b

SHA1
a679ac8ccc6755976aa01f48c5add2d0045898a7

SHA256
b20ce159427e4ef30a8341ae91a9ebc26b36f83159a4c6dd1cf1c39bdcad84c7

SHA512
9d70dfb8f195dbad044f57e70df5dc1b983e0583dfc69461e30ace4ffcbdcdd9401a64b23a651a9bccd92f9ee922b5b8025f3351961520a40d82a8728293c746

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

Filesize
304B

MD5
96b0c2e77e6f62333fde602563648c38

SHA1
776029142eabbbad7d0569acab2d2926285c599a

SHA256
08cfb30f5cdc6eeac950393938ac634714503ced8e6b7846b33ac297fed77fe8

SHA512
60b3d6eaa9b00cf72d0668c4c5af4969a58cafd90b70fbeff372352681f81726e513cecdbb616dce2c702cc54b86577713c4ba1bc019b7f2661e3ae3f735e2ea

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

Filesize
304B

MD5
6198067ac08fab9e4f40d38cc4081ed8

SHA1
c45026160852806a8d1fa779ca9e6e573e696d66

SHA256
e4800f8b4122829bf061c48fa9c67dd9c8f4e429231dd8bf6bfceca1256da9b4

SHA512
81f8abea5b8e31c5b7bc1e7e05775a01819c32b31eb5e031704bafaec04ca14839e5d71f0796eb49e044e8e05ebde120aa11b6246dbbef6a1e5b5eb87a4ad78f

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabD663.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarD6B6.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

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