hxxps://links[.]twiliocdn[.]com/ls/click?upn=3kZIcBV84MSbPEonqfrF6dGb3PJ6jbldw7J3yS57HqemXns2WYta3RoHKq8W8aC7dpcuZO6hV88bATZHBHyDHuPY8Ti9l76WpI7y7y0-2B0tfTn8Gz7zrrkV-2FqxZGEI1pUggRA5KvZyNDlgUTGzsSR5rFfvu49i4FzNZBEDTmqSXLz-2BjS-2Bjf-2BB5X3MM28mG5mqN33bPAsfcGzJkVOBS-2Bi77lmHW-2BqyMM4w6s-2FBmRYFZJwc-2FQSdBAtKYDuQNtode72oF-2BMITl51YnqWhGyvO20o-2FgKHYhn9uVuvlSoek2hZYtD-2B-2F98Mu5Xm2Tz0-2FUIItjKvjtsY_25yE1MSaF2t4Ef21OWLU937Q4MctB958zt48B7-2Fz705AW6RPC1OO-2FOtHRBOPrp0ftlhcq-2BLLFeNMaPZXnmJezAwWAADYQPilh7PUkufv4oX2kmmZMGJZwP0NkmL3tftxzrvioCtYHhFT5OcI-2B5qPyVtyW8fDgQSZO9erPYFlO0AHul9Xpt-2FWygFIiS53ZNxpeJ5UNjr9umOoL6SJIQm9UyWN4XZEiSLudEkLt5B4UgsRiyvqO4REK4RvVC8zu7xv

Analysis

max time kernel
133s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2022, 04:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

https://links.twiliocdn.com/ls/click?upn=3kZIcBV84MSbPEonqfrF6dGb3PJ6jbldw7J3yS57HqemXns2WYta3RoHKq8W8aC7dpcuZO6hV88bATZHBHyDHuPY8Ti9l76WpI7y7y0-2B0tfTn8Gz7zrrkV-2FqxZGEI1pUggRA5KvZyNDlgUTGzsSR5rFfvu49i4FzNZBEDTmqSXLz-2BjS-2Bjf-2BB5X3MM28mG5mqN33bPAsfcGzJkVOBS-2Bi77lmHW-2BqyMM4w6s-2FBmRYFZJwc-2FQSdBAtKYDuQNtode72oF-2BMITl51YnqWhGyvO20o-2FgKHYhn9uVuvlSoek2hZYtD-2B-2F98Mu5Xm2Tz0-2FUIItjKvjtsY_25yE1MSaF2t4Ef21OWLU937Q4MctB958zt48B7-2Fz705AW6RPC1OO-2FOtHRBOPrp0ftlhcq-2BLLFeNMaPZXnmJezAwWAADYQPilh7PUkufv4oX2kmmZMGJZwP0NkmL3tftxzrvioCtYHhFT5OcI-2B5qPyVtyW8fDgQSZO9erPYFlO0AHul9Xpt-2FWygFIiS53ZNxpeJ5UNjr9umOoL6SJIQm9UyWN4XZEiSLudEkLt5B4UgsRiyvqO4REK4RvVC8zu7xv

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 39 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4043854204"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{1B2D1329-873B-11ED-B696-CA2A13AD51D0} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "4024322915"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31005511"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31005511"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31005511"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "379057321"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4024322915"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008b712816c6283d4485847da4b6120b4d00000000020000000000106600000001000020000000d0cc1a5fda6e97bc9f3958279c4a297902c193355b2c85d40aaaffe1459b8778000000000e80000000020000200000003e03b845c26a0cda74c582e3a39b2194051dd907dddca426979a28ee63ecbc012000000034b27a3e8ee3e4360f21b57a43c85a673ff6a1657058bd1ef1ff211b462300bd40000000dd0b157022071e15f967ad02bdddb954a90fb6a75e733abbf6153f4018ba846c91b54073b52bbe64b1e343f1ab78a08be624bc94696a66fac73dfab420a74a94	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a0daa203481bd901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 707cb303481bd901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008b712816c6283d4485847da4b6120b4d0000000002000000000010660000000100002000000018542fea4850d8bdc4c7e78f8f223b0e7a791b4bb7c92662212ca95f25b9b0a7000000000e800000000200002000000030e4914acae92d863d4bee3bbc85572392164b0f24cc09b3fb8d6a240bd17403200000002f11933311b1b90616db8758d5e6c5352da814640276b3c735ea9828d0739cd540000000551a9b274360d104ae06a7c2d20025e7633f42b312bbce1462f7b6329777e24ef66a56bae31c07fe1258f11f30055731979b819b0fc1861fbd2bec070d280144	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3464	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3464	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3464	iexplore.exe
3464	iexplore.exe
4204	IEXPLORE.EXE
4204	IEXPLORE.EXE
4204	IEXPLORE.EXE
4204	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3464 wrote to memory of 4204	3464	iexplore.exe	80
PID 3464 wrote to memory of 4204	3464	iexplore.exe	80
PID 3464 wrote to memory of 4204	3464	iexplore.exe	80

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" https://links.twiliocdn.com/ls/click?upn=3kZIcBV84MSbPEonqfrF6dGb3PJ6jbldw7J3yS57HqemXns2WYta3RoHKq8W8aC7dpcuZO6hV88bATZHBHyDHuPY8Ti9l76WpI7y7y0-2B0tfTn8Gz7zrrkV-2FqxZGEI1pUggRA5KvZyNDlgUTGzsSR5rFfvu49i4FzNZBEDTmqSXLz-2BjS-2Bjf-2BB5X3MM28mG5mqN33bPAsfcGzJkVOBS-2Bi77lmHW-2BqyMM4w6s-2FBmRYFZJwc-2FQSdBAtKYDuQNtode72oF-2BMITl51YnqWhGyvO20o-2FgKHYhn9uVuvlSoek2hZYtD-2B-2F98Mu5Xm2Tz0-2FUIItjKvjtsY_25yE1MSaF2t4Ef21OWLU937Q4MctB958zt48B7-2Fz705AW6RPC1OO-2FOtHRBOPrp0ftlhcq-2BLLFeNMaPZXnmJezAwWAADYQPilh7PUkufv4oX2kmmZMGJZwP0NkmL3tftxzrvioCtYHhFT5OcI-2B5qPyVtyW8fDgQSZO9erPYFlO0AHul9Xpt-2FWygFIiS53ZNxpeJ5UNjr9umOoL6SJIQm9UyWN4XZEiSLudEkLt5B4UgsRiyvqO4REK4RvVC8zu7xv
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3464
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3464 CREDAT:17410 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:4204

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\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
f7b6855beb7fde6cdb1a2a9ba9fa6bcd

SHA1
fd947696cabb78e309ad669dff0b980b17818567

SHA256
f1630debcf83e724c695443316dc8ad1abfb9d422e1450edbd3fc87b23f0649d

SHA512
e21c7570af2e3a77ce35f0f4ea4bef6b2a96bb7910a5c84eab60cba45a653b428c92def96f3d9bf393a156ccb901eb9f131eee2b71b91c20c38bf50b9ebe554e

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

Filesize
404B

MD5
09922210cebf270bcd296cf5c46e8cd0

SHA1
f0a52edb80137e740756c0e1abfb9216cd0553c8

SHA256
68022ca2ffd039fce3ee06271d5cc9e5f1c541ed770b31f9a19c92a6b2d91882

SHA512
481d72eea93369cfc134f09d73639bbe02bbe3befbef00e3dbe1726db6dd421605bb22fe22d08b5e1237c06dca3e57c7ab0a549b1cc2b3eee904c2267b4b05e9

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

Filesize
1KB

MD5
cad17a0d7b491a83b52b9524339a0817

SHA1
76a4f523b1789a50778ddb3e7a71446688a56e94

SHA256
7e44a1526af5fed456d46f13a5ab996aa6caa0c77983d06df76e9ff2b3741c85

SHA512
f565a7f773b80626e82cfbca5a1bc58980d383fe2950b38be5e476966f194fc267ecc2b236666b027488151831cbb31dd77b295521a2b98caf1261cdb3bfa627

Download Submit