197e6faae76dc4e23e63d07a16baa81bc47c81a0c015ff58759cca2df998953d

Analysis

max time kernel
135s
max time network
135s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
07/11/2023, 14:22

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General

Target

Bv9ARM.html
Size

24KB
MD5

87a652b81309c31305ec55fd67267f25
SHA1

ec891ce3ea645931f67218b73d4baf552600c9d3
SHA256

60de09fd68fe8fa2a3d7c6cb546d4d8e3fea821d39a0758718b66417f7c23228
SHA512

499f4a39fde52e0461da4586df337e4feecf17489036f355b33874e23e4e8c92ebaa67a47103c7c29ba4bf0f48ca27d98f19b174d91833629566f3bb6df557b8
SSDEEP

192:ZyvOHNepNSpKeT4Ip3hkjUBrA59fQoc26keqdb3d9GG7SB40mFo21tDHaHzz0:ZyvOt0Yw24IRhw5+oeqiQDHa0

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{36C85411-7E06-11EE-A7AC-F23CF88AF1AF} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90d4e30b1312da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000099b8a3c6ff97044781f9dc0475faca41000000000200000000001066000000010000200000004ee57dc2fa1bb5acd2a040d0708143e92da9971b038790e5a38113929453f233000000000e80000000020000200000009aa80bdbc5994a0781c330743e62b2dc27a2ec0ff835616940858170c3f38dee20000000dafdb5cf219ede6a79f453c1ff9a3d4fd8758e7ea513a92d14bdf776f0faefdc400000007e337addb0e4540bfccf152432602881a6eecba4c010de0e61a521afab46917e71f894d00f1221c6e69b849999ad2a4b4e6ef9f7a96cb93a2a67970908977886	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "405589433"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2736	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2736	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2736	iexplore.exe
2736	iexplore.exe
2704	IEXPLORE.EXE
2704	IEXPLORE.EXE
2704	IEXPLORE.EXE
2704	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2704	2736	iexplore.exe	28
PID 2736 wrote to memory of 2704	2736	iexplore.exe	28
PID 2736 wrote to memory of 2704	2736	iexplore.exe	28
PID 2736 wrote to memory of 2704	2736	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Bv9ARM.html
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2736 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2704

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
7e71535f7837a1010cde991216fd8940

SHA1
15742154fe5d11e0d997e853c751eec4077f93d7

SHA256
e10f2677097c930d11e660a559c0058a2021301da6c3169bce01d157999f8bc8

SHA512
c6627bf293cc5c80ec1e05f38d290a32d9066d8061c3daa3603a5eebb380b8fb1a99f35b425d5f2127e109db05f22efd05d72012b09d5b8ffc0920eb580f8abe

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

Filesize
344B

MD5
d720a54b988818bb9282d8587dd8ab4f

SHA1
20fdc81c0955bcc7b1fe9f976f5c06aff7fbf3b1

SHA256
4d52c263deceed6d2e55adda5785c10ca168f26b672ff008f78ed9edf01c5527

SHA512
1675ccfa50f78ab6ae77d54b2ec9492412799b1ec321150245c512e4b36252fcf6db9367fde28b4db30d8e9cd0033fcbca8dd7221454d36437e1c61b45e43343

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

Filesize
344B

MD5
c6550500fa168957c980351e37d07652

SHA1
854a2609ec28a0fbf819ff4ee298ffe4644d5e48

SHA256
93e6b39c8ccab48ce0707ec5fdf7ad015574fa88d992e2f0474d479be4777fff

SHA512
b2be569e6a175635dac860d9101f2e29d1ba9b11800c8171e0fbadd1c7b52529828f4eafeeff23e565e5bc5c755312997e507e8a21819510b2e5a5d639778d09

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

Filesize
344B

MD5
fe18dcbfdc9362b05167e7cc208707d4

SHA1
ee3c23eee0ca350fba9d24c87727edd050e7912b

SHA256
ba906c4869b030034182d4e9ea38509377fe68265cdf4e11890fff9102649386

SHA512
172760044b48b6302eedd47bf016127f625715dc78690f10d8111d6c47e913c619b299c76e2effe4c17f319a2dc5d404a76b844fbb0117aaab85eecaf47e2808

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

Filesize
344B

MD5
63996753670ebe88706e0737efbf1bc8

SHA1
881e89416e6f2a4c81f9ad60e293c2e4beb0fad9

SHA256
c9cb89a17e973f8e1b4efd163710d6b729f68d2d38f9a7d0a5e71b1cdca604ca

SHA512
47f8adca84d02811cd2f909d29c37a661b92a3f777f70eac678060b827b271e8da79b9fe81d4fa53dbeae9c51b8759af926b1d746740acdea6e457c05200ad28

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

Filesize
344B

MD5
b98f6eab5347a5de02c869d68433150f

SHA1
dacae84bdcf5965d0637c42a8771f437e2f4b9dd

SHA256
0ae9a76e9a1e804fca1642cd2b26a2cb7167041307f12e05668c647be0eae1fe

SHA512
aee6aed0a440d9772e5f3477c4c37d32cf11fd5571f7c8053e4e4f2205f4d43b6acb361562ebf92ea6d1b4d648718b1d750227d1a09339ca82a55f5b51023ef5

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

Filesize
344B

MD5
1ef80b83b155d253412fcabaf6a3b2be

SHA1
3244d946a2248963eb5cf50cf153e76a6fe04bd3

SHA256
e87ea61ba50afaac3850b4d0ebf74a77f58bb548a843f67360fd2c7849c9f482

SHA512
7fc5398d0e4a622c3838244946c6c8dd5df2754da92cab3191f732df24691acd6abdc9c85bb6d32c04615ec624f43c1b8bf49eb4fc7eaf9b5c1a9e72115f71de

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

Filesize
344B

MD5
41d9de06bfedf50d4605f47baa12699a

SHA1
2af20aefad02aaab5acaef5522b3b6fc32745a70

SHA256
b4c8643426638469546eb8d31a50fed7d7753e36a0cb5610f8cb1e39f447d6dc

SHA512
d3686549b0900bc8a7a63cc8a75b3a7cccc414466b2b87872f36014cdd07eafc8c0e0d155ed40eb660f95668bddade03138457d2af1096282e2a5c955dfebcb2

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

Filesize
344B

MD5
cc781228b3f52d35ed405ffaccbf5fca

SHA1
683eaab47189b57c75118329a440119b30be89af

SHA256
4899e71de6f0291fb62757f510b0b7606e5cf5b3d6cff054a8d24ae88207da4e

SHA512
26b409e6a3b89eeb9f3a92ad82f2338defde39b820743d7f16d54d8895dc46015acd61d5f2ff096e3321b4ad4c439909d22e00521c396f565c0ddf877f75bbb6

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabB1A6.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarB245.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit