b4ef674fdb3f8a11e2c6935b7a070e9ddec69d7a332ca33a2801cf4d02fba4b9

General

Target

b4ef674fdb3f8a11e2c6935b7a070e9ddec69d7a332ca33a2801cf4d02fba4b9.html
Size

7KB
MD5

034161009813265deadcc8d3113fd57b
SHA1

6242ffe46a6a3c77622262ad0bf6e701a858a09d
SHA256

b4ef674fdb3f8a11e2c6935b7a070e9ddec69d7a332ca33a2801cf4d02fba4b9
SHA512

610ca3d1bcde4ad2896b4a7f3a65a5a5eed6a42464143a05a21cd519fe74c9b3e4d36a5d98065a5d5f00e3ebf809de48db2456d7695b02f4152f1ff8d4516bb6
SSDEEP

192:dJSG+9PzqN/PR1A8nddLXuSwSTLdlLXugfo2Ku+oLw:/SGabMPvLddLXuSwSTLdlLXugfo2Kaw

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 24 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0097c8925ffd801	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000cd62b78ee8587e4dac88ae50a840a17f00000000020000000000106600000001000020000000375ddba65c04a72b61f6267ee5558ec5d9668734f242a868e63318781645ccc2000000000e8000000002000020000000427962190f3abfc3135f89fe0f1aad4a114b77e40e559273445cf3c6b8d7917f2000000061367c80096409e57f6656532d24680de67321e22cb1cf88f52f73ad81bf799640000000806dc0ed52f5b896ccc6e7a48c2cc14a11851ac1ce0782816398981480fc0c07b08066bcfcd46768510f8c41b26373a491b9b3433b0f3ef35080bed6a01dceb4	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{B1AC4D17-6B18-11ED-B8D8-FE1968EF3A40} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e060b69525ffd801	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 3005cb9625ffd801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000cd62b78ee8587e4dac88ae50a840a17f00000000020000000000106600000001000020000000d78686bae213f24f195e7302b445bface46fa10d27b50cb2d8f0247a3cc95c49000000000e8000000002000020000000087eba4a275bb6d6e923e04f965314d0ad5da0ebd77da8ed09db12254bf067ac200000000684269360bdb0cd2323bae79be00143c630a503810b1e263978e9bdaa2a29aa4000000034ca4437e474ea570079ea446f3779b72f1f505abf4fc3be0aeb9ea58f5971fe4095a059eceb194c5d5993cd7fdc0c0d4266aeefd994e831cf356ce9f861cff5	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000cd62b78ee8587e4dac88ae50a840a17f000000000200000000001066000000010000200000000bfc1438840b082420e185275b5fe003b6b840efa2f06533f30379b96f60035a000000000e8000000002000020000000487d0c9399ef610593f778b6f1995249cb8777c6584c2415bd023428cd39a01e2000000042ea5d7e5e8bc2c5f55c1e97fcf11084e5d63222e32cd5a71c36f2056e518e7940000000dec41a367d5f4af82024658099eb8d19a956c69faa0b5550f7f42411608a9a35be0f1f96e2d93406ba2210a6c22ac8fefb8f0b5d0dcdbf148d41388380b13549	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

4940 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

4940 iexplore.exe
4940 iexplore.exe
3212 IEXPLORE.EXE
3212 IEXPLORE.EXE

pid	process
4940	iexplore.exe

pid	process
4940	iexplore.exe
4940	iexplore.exe
3212	IEXPLORE.EXE
3212	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 4940 wrote to memory of 3212	4940	iexplore.exe	IEXPLORE.EXE
PID 4940 wrote to memory of 3212	4940	iexplore.exe	IEXPLORE.EXE
PID 4940 wrote to memory of 3212	4940	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\b4ef674fdb3f8a11e2c6935b7a070e9ddec69d7a332ca33a2801cf4d02fba4b9.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4940

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4940 CREDAT:17410 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3212

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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