hxxps://hs-26576696[.]s[.]hubspotemail-eu1[.]net/hs/manage-preferences/unsubscribe-all?languagePreference=en&d=VndZ6M5cRH6gVRfZS03T3n_FW3K240Z3K2B7RW3z8Q3041RkwlW6HnvTh1fk4d_Vkk3Z15cTh5KW5rrTpY5TJqrhW7BZlXb1YNjDrN5Vb-5lGKdY7W5jw6lz5CfrgpN6ZvJQ-J7H1JN5zR8x-1cRkm1&v=3&utm_source=hs_automation&utm_medium=email&utm_content=69668464&_hsenc=p2ANqtz-8Ow8tSA5NrvFoIsBW8K8kbD7bIchAP3Do2SN6yCZBBkkMWlM8mKG4BI137eC8eCxpy5YJ-tSX_4itmma0tbc68Li5PEQ&_hsmi=69668464

Analysis

max time kernel
79s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
19-03-2023 06:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

https://hs-26576696.s.hubspotemail-eu1.net/hs/manage-preferences/unsubscribe-all?languagePreference=en&d=VndZ6M5cRH6gVRfZS03T3n_FW3K240Z3K2B7RW3z8Q3041RkwlW6HnvTh1fk4d_Vkk3Z15cTh5KW5rrTpY5TJqrhW7BZlXb1YNjDrN5Vb-5lGKdY7W5jw6lz5CfrgpN6ZvJQ-J7H1JN5zR8x-1cRkm1&v=3&utm_source=hs_automation&utm_medium=email&utm_content=69668464&_hsenc=p2ANqtz-8Ow8tSA5NrvFoIsBW8K8kbD7bIchAP3Do2SN6yCZBBkkMWlM8mKG4BI137eC8eCxpy5YJ-tSX_4itmma0tbc68Li5PEQ&_hsmi=69668464

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 35 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1184963233"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31021617"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31021617"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1165275678"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000c884d0db6b01394f84d012a5eedc1d2d00000000020000000000106600000001000020000000a3258ee957ceaa4e3e8deccf16b9d6c874d63a0a86901094987a8ae16d43bc32000000000e80000000020000200000000a232e44b03b62abb8591f5898cfd307ecf5adfd7aac143ea0f2f0fa1673020820000000ff31e64369147daad7698c9705fb4f3a2b5e38660734ee39bdf7cac512ec97f640000000bbf327011ae2438672baf8cedc185ec324b21a0ea678f1d01e061adb74345480cc4975451b7e76a5ded51e980456dec648cd4afcfac5feb95b5dce6ee0994efc	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "385974509"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1165275678"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60b61950315ad901	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{7093EBFD-C624-11ED-B7D7-7E7B9EA57A36} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31021617"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000c884d0db6b01394f84d012a5eedc1d2d000000000200000000001066000000010000200000007c38831c278c2f249e24ce29501e9f2c3d7d644cc383f6430788737ec8ce74f8000000000e80000000020000200000001863c50b25002dbd0e18d82b83b024117797c3bf445f2eeea2b03f8071a73d9c200000003f05e012659acdfcc120574aefa068e0789bc76ef81d57e379ad5dff3ab626a640000000bb28c0dda24ce8938df11b730b7f3739ecedf9b75d4fba50c7b02ea52dc61343c4e6ed9411b8b705c301c8554e5e668f2149ec44c6ba2a5b299fa087a4aa7314	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30c92c50315ad901	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
860	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
860	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
860	iexplore.exe
860	iexplore.exe
4616	IEXPLORE.EXE
4616	IEXPLORE.EXE
4616	IEXPLORE.EXE
4616	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 860 wrote to memory of 4616	860	iexplore.exe	85
PID 860 wrote to memory of 4616	860	iexplore.exe	85
PID 860 wrote to memory of 4616	860	iexplore.exe	85

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" https://hs-26576696.s.hubspotemail-eu1.net/hs/manage-preferences/unsubscribe-all?languagePreference=en&d=VndZ6M5cRH6gVRfZS03T3n_FW3K240Z3K2B7RW3z8Q3041RkwlW6HnvTh1fk4d_Vkk3Z15cTh5KW5rrTpY5TJqrhW7BZlXb1YNjDrN5Vb-5lGKdY7W5jw6lz5CfrgpN6ZvJQ-J7H1JN5zR8x-1cRkm1&v=3&utm_source=hs_automation&utm_medium=email&utm_content=69668464&_hsenc=p2ANqtz-8Ow8tSA5NrvFoIsBW8K8kbD7bIchAP3Do2SN6yCZBBkkMWlM8mKG4BI137eC8eCxpy5YJ-tSX_4itmma0tbc68Li5PEQ&_hsmi=69668464
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:860
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:860 CREDAT:17410 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:4616

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\82CB34DD3343FE727DF8890D352E0D8F

Filesize
7KB

MD5
08acdc49cd3b02b898cf5b16780a44e7

SHA1
d01f4fb9193458bd67f7005618a895358f6102b6

SHA256
b5549a74ba341c0ca43ba3bdad6991e02bad5acc24168e487a9174654ff9272a

SHA512
324f00eb1fa1b45866ca7cb4aedaf522624dabed7f8a1b955f8b517f99d32785bcb08a4aefac45c5be86797e1cf1229e8c3fed4f77e1bbc53bb39a8cbffb06da

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\82CB34DD3343FE727DF8890D352E0D8F

Filesize
232B

MD5
2d90895b2afea26b42085dd53b0eb384

SHA1
af7cd891c68a5d5d9065893fe38ea831ba85cd71

SHA256
351187d9a6080f4d27f8f372828d6404dfbb32ee01071df306203f0ca40e357f

SHA512
ce25dac8a20b693fb677cf24c35560c45ee234a31034edc9405099e1df0a5011b00586291b5c1f5524a6f717f31540cce7cf12d868d6a37a99b59bbf407936bd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9YACFB9R\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit