hxxps://www[.]box[.]com/link/?lp=D0KS4OnLoiiY0z2w5yf__3F5GnPR8CP42YxnYImzINWNobhyEG_zSaY92KSaOggzLeJX5oGikljY7sOIWi1pF08OQjvk5pOgzdqjaNZ2gCxQasPdC4f1Ys8HYWsnLdk35n1CdsKAjmw-VmgP6Iz7cZDuUIvr5lpzpbn-ZsRzTZLXmYhSv5Ysj5zSYInFum5XQOJJMN9kHd9kjNzuLQ37Bxy1xbB1AyZUXmxCQFi6Ciyq939fUvxIa96bQd6pb7w-HavgcR1oy2D438xeV8J-oL6qa7B4htdFDYy9fyN6gmrx36d12maXjksc56mBKhCZbznrmk_lZ8Pr1XFIDm1vMcMPbvGldvnbQ2U_GpK2w3iE9C9UdrtlAOh1oV_dHmtmJ-jLlQ5gLmZQskrNinPo2_uNb9wCbrrwQdodxjwoSbKIZtPW1pEmLJzpZNmnjsCviw[.][.]&a=click&tt=AboutBox&ru=B_SvEJvILKGhwLEieHPrho1bq2fMbh4vvM44xxiIHAYHDtj79f2xw8WQKM8us423ztXPX-j0OMd2Nj7K8ePbFDqmASE6-BQxIZEfxs6lLc3gNgf5acvgoJpKusjua97BKr3CQQ[.][.]

Analysis

max time kernel
97s
max time network
140s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
01/02/2023, 11:18

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

https://www.box.com/link/?lp=D0KS4OnLoiiY0z2w5yf__3F5GnPR8CP42YxnYImzINWNobhyEG_zSaY92KSaOggzLeJX5oGikljY7sOIWi1pF08OQjvk5pOgzdqjaNZ2gCxQasPdC4f1Ys8HYWsnLdk35n1CdsKAjmw-VmgP6Iz7cZDuUIvr5lpzpbn-ZsRzTZLXmYhSv5Ysj5zSYInFum5XQOJJMN9kHd9kjNzuLQ37Bxy1xbB1AyZUXmxCQFi6Ciyq939fUvxIa96bQd6pb7w-HavgcR1oy2D438xeV8J-oL6qa7B4htdFDYy9fyN6gmrx36d12maXjksc56mBKhCZbznrmk_lZ8Pr1XFIDm1vMcMPbvGldvnbQ2U_GpK2w3iE9C9UdrtlAOh1oV_dHmtmJ-jLlQ5gLmZQskrNinPo2_uNb9wCbrrwQdodxjwoSbKIZtPW1pEmLJzpZNmnjsCviw..&a=click&tt=AboutBox&ru=B_SvEJvILKGhwLEieHPrho1bq2fMbh4vvM44xxiIHAYHDtj79f2xw8WQKM8us423ztXPX-j0OMd2Nj7K8ePbFDqmASE6-BQxIZEfxs6lLc3gNgf5acvgoJpKusjua97BKr3CQQ..

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 46 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DOMStorage\box.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.box.com\ = "782"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.box.com	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{80DFA521-A22A-11ED-9DF7-72598884447E} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000fbec07815684004d899a318f710de6af00000000020000000000106600000001000020000000f1b74db9c5a9dfb74f2307b4d620183009f95042031f607b5e4979b14ba28c2b000000000e80000000020000200000006cacd2fad60b8a553b36a87b36f60461efa3914c272f5468fd9afb965c10c4a02000000054c55c095e62211ca3e4989e68dd960b1307c7d8a1f4167422102f05fd84704340000000079a2b90e472e007850538f759a70c8095b96c8223c7033e5867f2463b90aa2154b30a8eb82d836cb57a1134642282ad084316fbb3a7fe1662acc972e108916b	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "382018871"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DOMStorage\box.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "782"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DOMStorage\box.com\Total = "782"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70b9905c3736d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1780	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1780	iexplore.exe
1780	iexplore.exe
560	IEXPLORE.EXE
560	IEXPLORE.EXE
560	IEXPLORE.EXE
560	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 560	1780	iexplore.exe	29
PID 1780 wrote to memory of 560	1780	iexplore.exe	29
PID 1780 wrote to memory of 560	1780	iexplore.exe	29
PID 1780 wrote to memory of 560	1780	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" https://www.box.com/link/?lp=D0KS4OnLoiiY0z2w5yf__3F5GnPR8CP42YxnYImzINWNobhyEG_zSaY92KSaOggzLeJX5oGikljY7sOIWi1pF08OQjvk5pOgzdqjaNZ2gCxQasPdC4f1Ys8HYWsnLdk35n1CdsKAjmw-VmgP6Iz7cZDuUIvr5lpzpbn-ZsRzTZLXmYhSv5Ysj5zSYInFum5XQOJJMN9kHd9kjNzuLQ37Bxy1xbB1AyZUXmxCQFi6Ciyq939fUvxIa96bQd6pb7w-HavgcR1oy2D438xeV8J-oL6qa7B4htdFDYy9fyN6gmrx36d12maXjksc56mBKhCZbznrmk_lZ8Pr1XFIDm1vMcMPbvGldvnbQ2U_GpK2w3iE9C9UdrtlAOh1oV_dHmtmJ-jLlQ5gLmZQskrNinPo2_uNb9wCbrrwQdodxjwoSbKIZtPW1pEmLJzpZNmnjsCviw..&a=click&tt=AboutBox&ru=B_SvEJvILKGhwLEieHPrho1bq2fMbh4vvM44xxiIHAYHDtj79f2xw8WQKM8us423ztXPX-j0OMd2Nj7K8ePbFDqmASE6-BQxIZEfxs6lLc3gNgf5acvgoJpKusjua97BKr3CQQ..
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1780 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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

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

Filesize
342B

MD5
9af0ddfe2312ede90641082e7f81d954

SHA1
b03e0299e205dc425d96738eb112a6df59713f43

SHA256
384f873795c0e1ae2660164bd1a596d95731d7ba105a643e2075e420603abb60

SHA512
ed44b6342fe63be8a6c648d9ec84312e8b6330c399d94743161dadc75fdbaeec7510c6e0fd1aa728501d3292e48b8bca39ead67a12efc71ff2cb85fbc67d88f9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\try74lz\imagestore.dat

Filesize
1KB

MD5
9ce4f3ac942c937531a7e4977b51353f

SHA1
fd4f8b3ff8eec414fa3dd9ed466156bcc44b7874

SHA256
0413ed819c8cad4f343b5d8d1211a80381cb32b48a8cb0e088b22fd7edb6befb

SHA512
2940c621ccd5150b6684f387e80fc203da61030cf563c64024488a205c45226bb4d603e3056a0e696863058046bf8172f1c8ad7aecd877460ea46a1880074ef0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\N5N3VMN2.txt

Filesize
604B

MD5
855ddea758b3553e42bde6ec824611b1

SHA1
2a2a24e1176c2f9991fac55f44a5d49db84d8b15

SHA256
f1ae832e38b46b8007477b610b57b14f036a4708b25beaab2d6d791e659ec015

SHA512
c42a8e64638a51ac6af9248226d9481acbb7d7236af59ecb07f3664fe5791d3c71c43b981782e3dda4697f93f1b8a448e362f3db7520afaa48c4f1833d7241f0

Download Submit