5a8c46e899347ef36b7e6796791d13ec51713ab9327e4f61eb21bbf5eb1020b0

Analysis

max time kernel
118s
max time network
136s
platform
windows7_x64
resource
win7-20231025-en
resource tags

arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
submitted
07/11/2023, 14:43

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General

Target

Bv9ARM.ch05.html
Size

6KB
MD5

e85c70c39106e145c60a5c422ec4b98a
SHA1

7bec1864501e0c8c39d749a470c9e0eb9cad47ed
SHA256

d3c71bbca160abc9f8f2c86059a342035057f041b4e86786b2ec59ab2a76bcab
SHA512

0b0c4087f62ecaf2766e80e5ca5dbe1f835e94a2b7b6b6724ef1d74aae7a6e6281cbce9809e9df65f49db1fe35d6adfeec8224d348b83350d5f5a5aa86a5f87e
SSDEEP

192:nyvOHU4cNSpnfiESkKZHlyK6Qar08+jg4gY/:nyvO0vYkY4H8Qi45

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-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f01651636012da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "405622652"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002e1e81ecbc95de49994f369c3e717184000000000200000000001066000000010000200000009949a50bce015bd0728ee5b05f1e2d284c1ba27584e5ee058966eab2383aface000000000e80000000020000200000004ab5f332aa4b4b9fe2cce0d7fd36114204e1af60e366549a24e087e3d1a9c7be20000000b51c99ca3c1ac969dbe518effa3c6e5ca6539913f0e174f9ce166e6ceff3f08d40000000c0558e2a7f1e90c182493873d203f0531f51ebdc0e246b82a1328ba90000cba66cd1fe3fdd5ac8fe7f53276832eb08f87fc9238accab3902c87f035b6daf4ecf	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8D583E61-7E53-11EE-BB02-72CD0F85C902} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1888	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1888	iexplore.exe
1888	iexplore.exe
2972	IEXPLORE.EXE
2972	IEXPLORE.EXE
2972	IEXPLORE.EXE
2972	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 2972	1888	iexplore.exe	28
PID 1888 wrote to memory of 2972	1888	iexplore.exe	28
PID 1888 wrote to memory of 2972	1888	iexplore.exe	28
PID 1888 wrote to memory of 2972	1888	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Bv9ARM.ch05.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1888 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2972

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
373608a3c68cef21974bb84bf5de470e

SHA1
7f09d0ced1b877675bab107316ac3b0cbf589cdb

SHA256
17c97404896374e5a8968f4628385b298773a96d80c376c4b9e28297e5a1fc31

SHA512
882458ed2fdf81d764abc63ac24d8af0d9ce36c7ff4e9e35235c262fabd094e7efd2205d44a75cd10fb6878f2e4e4d66f02fd41cd05088c30bade2a42d3587d3

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

Filesize
344B

MD5
352db5c39c40ec68ad4a2dc85102a8ae

SHA1
4c3dc30eaac834da77a34cb73c008a51f745e1ab

SHA256
476bfcc7b7922c92fad6d3ee077e56724255b53ff69c20bc0f34c921b69a502d

SHA512
cfdf69f4d9cfb71e13f74d8c50e5f7a485e63886aafdad1e765ef7f486b8b340bb25d8a2b5ce32df0c5374637d64cbf939f48835350dba9e7e776977c5cb6d2b

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

Filesize
344B

MD5
acbf91eae6c2afd9a67111f0910953f8

SHA1
dad4eeb9d1159a20bfa406acf6d25dec5fd9a378

SHA256
3b4bac2949c359c6f37c5cb5821fd43b499e4f7cbd21a51ebab2ff75f9841d26

SHA512
fb3b227fc72254f4959a4689bbc89af024317201bfb4b589fd6af3cb9c45cd9e5c127aec10e44b688a7ea767c781d168ff7fe19f16da765e99a67acf18c7749a

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

Filesize
344B

MD5
536f98500b543e7eb24a78efea3e79d7

SHA1
3492809ea2c853671e0b5223e16389d6ad083977

SHA256
4939a60467e8f4d431b522196a0305cab12b16b17a969a9ff745223f34064b54

SHA512
93e23f5f84c51fa5d572c2939f0050b9452dbfa3890c888d75be52293ea48a763df35a9a6c37d24336a4372b2f16439135b9393acd1a55ba861426a1f1e29005

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

Filesize
344B

MD5
5340019d9b7477ecb6204554bee26db0

SHA1
3ffe2abcb612b50adc87253bb6c9a0af52c2396e

SHA256
ce23a3402e3b9801c587d30540d13c728140ff31b22fab0874818a5e7d2bf59c

SHA512
33a5302436a0d2bb4b23f4af60c437311685f557d9464e8c26c5b9d82caad5beb6b7cdf467ec52a34c3a1dc5e55658b62bb9421320d413e6f5db6074e89b9766

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

Filesize
344B

MD5
54e01e393771c73b7ad9c04a4f92f112

SHA1
943f3de3301b7eecae9d50158383554373faed7a

SHA256
3be5cb32444b594588ab16c7cb5269ab384c0f307662f6bfdec07e1f9a681098

SHA512
b9357aadeb081ffe73b7ae986b6ac1312f87cb1667cd78fcab48e9d817e717727a455fd348e904325bde8086941e60d22cf2ebdf8be738de85d6f0b21c25c000

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

Filesize
344B

MD5
967a1eb840c32f20bfba8e4415042719

SHA1
b81c1026fa7e07f35d5fb8591adec6bb6252b9a4

SHA256
27187725a9341e59a3228e08e214478ab6d9a93692c481eebf63ea86aca06c0a

SHA512
993288da5b7d141d7def7fae36e5ff2f35af3a7e9acb79a54f72bae59426e9a8d99be0439fc0e4b1fefa63608726c2bb018d010a22a2f004a2ee2aebf4bd2e69

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

Filesize
344B

MD5
90a211567c4d36ca8d9f6f93eef66f68

SHA1
a1b005fe43cd507182427d32ecf8c121e4d5ebf6

SHA256
7065ebfc60c7f25deffdc32d3a04159ac1d7bd8677f46dd2168b838dc57aa0f7

SHA512
25417669690f9cdaf86fb79b33395cd2a3ffa16c4eba727f0c37938d635fc0130001a46cc986ce10c459f656e9a5192c7151a996595ccaa8159d05259f1ddc56

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

Filesize
344B

MD5
ad2f3ef5a5f2bf3fa42f30e5c0b0c9b8

SHA1
0731e8eba0e05b976f165b700acbd5e805cfce0f

SHA256
32003e81a94fb8c05d6bb52229f50768c3de0a321dacdb302f00cdbeb4808d38

SHA512
7e4b5179914aacb5db1f637f3e207b9d5d31acd267ad7e128f8ab639841a19f3c4d07ca60f63b175ed88f48f0a7d4ee9990191bbc4ad3564c129140ed93e3852

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

Filesize
344B

MD5
fab48886f0769b4017270832908b38e6

SHA1
6b391251d2b1d1eab455df313d90afcaa39dfac3

SHA256
4957f439552b4130ebf04113c9e10bf21b28591c349a5d02ff51efa48d7b1768

SHA512
e079896209a73d300c790fadd9c447cadb6580fcec7e687ed9c23b6bdfa44e884ceb61289a3d421d6524ecdf6c4c61cb8445771b13dba1d174ac699dd3bacf8c

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

Filesize
344B

MD5
13e9ffbc9856ca767e806c8427acbbbf

SHA1
7120b5bf055f81a51ed1a461aac33fe8f862359f

SHA256
d52cd2586c0c10c829b470949c5a0ae1ce8668774f70cc56fe0efb1d6ee8ed80

SHA512
5caa37648351f7d3a00cb09400c1624bf40e61152b629f06318c93d227258780e8903dab3adfd10a98e52d002bed5fea4d2021c0be0c4e7494b8f5079f3c3501

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab6F1B.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarAA3B.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit