hxxps://ampsp[.]webengage[.]co/f/a/iGDqcKxPCQgXrDpVfnwulQ~~/AAQNhwA~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

Analysis

max time kernel
151s
max time network
193s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2023, 05:37

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General

Target

https://ampsp.webengage.co/f/a/iGDqcKxPCQgXrDpVfnwulQ~~/AAQNhwA~/RgRmQv5eP4T9Amh0dHBzOi8vYy5pbi53ZWJlbmdhZ2UuY29tL2x3L2cxLmpwZz9wPWV5SnNZeUk2SW1sdWZqZ3lOakUzTW1RMUlpd2liQ0k2SWpFNFlUWTJNR0V3TldReVpqZGpNakpoTWpSaFpUWTNZVGN6T1RBeE5UVTVaRFF5TUdWbE4yRWlMQ0pqSWpvaU5HSXdObVl3WmpjdE9XRXhNQzAwWlRZNUxUZ3hOR1V0TW1Jd09XTmpZelJqWXpVNElpd2laVzBpT2lKV1ZFbFNWRWhCVEVGQVZFa3VRMDlOSWl3aVpTSTZJbjR6TkhCdmJYSmpJaXdpZGlJNklqRm1OV00zYlRjaUxDSnpJam9pTVdZelpHVnFZalUyWTJGcE1XVmZPR1k0WkdKa1pHTXRaVFZsTnkwME1ERmtMVGcwWlRndE4ySTJPVGd3WmpnMVlXUTBPakUyT0RRd05EUXdNVE01TXpNaUxDSmxkbVZ1ZENJNkltVnRZV2xzWDJOc2FXTnJJaXdpWTNSaElqb2lOekE1TTJJME1qQWlMQ0owYjFWU1RDSTZJbWgwZEhCek9pOHZZWEJ3TG01cGNtOHViVzl1WlhrdmQyVnNZMjl0WlM4JTJGZG1WdVpHOXlUbUZ0WlQxdWFYSnZKbUZqWTJWemMxUnZhMlZ1UFdWNVNtaGlSMk5wVDJsS1NWVjZTVEZPYVVvNUxtVjVTbnBrVjBscFQybEpOVTU2VVhkTlJHczBUMVJGTWtscGQybGlVMGsyU1dwck0wNUVRWGRQVkdjMVRWUlphVXhEU214bFNFRnBUMnBGTWs5RVkzaFBWR2QzVFhwR09TNTZUa2N6Tm1kT2QyTlRZVzVoVlUxR1NFUXRWR1ZKWDBWNlZsVlpSMFY0Ynpsd2FqaG9OMll3UWpsbkpuVjBiVjlqWVcxd1lXbG5iajFsYldGcGJERTBMVEExSm5WMGJWOXRaV1JwZFcwOVpXMWhhV3dtZFhSdFgzTnZkWEpqWlQxM1pWOWxiV0ZwYkNKOVcDc3BjQgpkUV55YGRTw97wUhBWVElSVEhBTEFAVEkuQ09NWAQAAANh

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 39 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "886077031"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000051d6db365ce0f843a8e6cfaf226c4d2b00000000020000000000106600000001000020000000bd4a878a1dfad573dfc14d53a96f0f0ded89c037c9d617ae9e8a4d6b75127924000000000e80000000020000200000000ae83deb98cb20671ed9dee91dc04069df13bb1b5ea062749698cc59efed9c20200000001d5e16be60d17c1798a6f4894aae5708733a86703157b6a32fe34e0c8d0748704000000004bd10a672a4622227b9caf9cde3ad45f6527be44aca7f1c60e09a41070c0eef5a8a66d6204bd900246049402495a01cfba4650e74f694361a665ca02e6494ee	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000051d6db365ce0f843a8e6cfaf226c4d2b000000000200000000001066000000010000200000002b4af0fadcffb248e88c393dc4e3b70a3e5e20544cb54108a25b716fcc1fa13c000000000e8000000002000020000000f487faa51c4c6b7b9985ecb9418612e609c48188a3a1efea19b5aa5ee8b98a86200000003e57c926d16d295af2ae1b8b5e20d50f859d432de7303dabe4146828a3c4851540000000200c2080ab1caad0f10e8e65c6b7998a0c67e3ac1e2871ac9aace9953a54f6f07305bc36f9e2992107ddb5d6946578436ce4b93dd50459cb61d52bdab2d9715f	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "895454348"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "390901237"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31033088"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 10e3ad380087d901	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31033088"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "886077031"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 508698380087d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31033088"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{5FDF8393-F2F3-11ED-8227-DA79FDC0ED3B} = "0"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3220	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3220	iexplore.exe
3220	iexplore.exe
1568	IEXPLORE.EXE
1568	IEXPLORE.EXE
1568	IEXPLORE.EXE
1568	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3220 wrote to memory of 1568	3220	iexplore.exe	86
PID 3220 wrote to memory of 1568	3220	iexplore.exe	86
PID 3220 wrote to memory of 1568	3220	iexplore.exe	86

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" https://ampsp.webengage.co/f/a/iGDqcKxPCQgXrDpVfnwulQ~~/AAQNhwA~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
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3220
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3220 CREDAT:17410 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1568

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
ee26bec10e967ef5d8f7aaf814687606

SHA1
a00a0bfe8efa6755ad46e31a242901149d63c515

SHA256
8671a99b847ac9fb326bf041588f3c6cb276e622f349730a8d06e1e9011527be

SHA512
ecc5a5a135c61a89e249cfa402b240519590e6371ef3b12fce50ed678bf681d76a9f3bb96acd4504438c80df3393d756d74626a8a4027152017fac55ab9bd376

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
434B

MD5
b731d2c100aab3defbda7289364fe022

SHA1
43118f48284d73bfa02f017630a1aeae20b5636f

SHA256
c8177f8dca7fa66f14a879f6819d4e04f1e0eaa601913c511ddda3283f402dd7

SHA512
9438463d13ef5f5ccb37eafd0b7270b9249ac90001dea62c3910d22abf1b20751d090c7a8f03b15d61b6aa20cc2b20060da32b88728d22c4cefc8628d4d79b00

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\cz9baam\imagestore.dat

Filesize
4KB

MD5
a7717997967f8458bef3f15ca636007b

SHA1
95f4a047370435b6682b1cd1fe17aa0580953e86

SHA256
fc033fa1ed92f029fa866a738482be811ca9b136307394f04029163eb24f168c

SHA512
75077a73fce0067f1f38b0985a362e6dd335fa25f1b870278bf52d2d9557a57cd202f6e099a28745c3c23086d2db6ce589a2cf8ed81a288df08ebd330a86b3a9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RP56V4OA\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RPW4GWWI\favicon[1].ico

Filesize
4KB

MD5
7a4fc0926451649be2630f84d14bed05

SHA1
9476bd653da264bef4b05ebd5ed5341dc915490a

SHA256
229e85920900d9a59201835329655379eaeffcee782744e7973b638f7b048c5f

SHA512
b2d3f43554ccd7997b6042d84eb34916df808e4f5ba75d13bcca6b4a8d0d0b11ab25370dda7faf74484effc8b215ea5958a2667a86fc4dc1abcd0f42a9ad98ed

Download Submit