d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

Analysis

max time kernel
134s
max time network
132s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
23/08/2023, 15:43

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General

Target

anpfixmain.html
Size

315B
MD5

a34ac19f4afae63adc5d2f7bc970c07f
SHA1

a82190fc530c265aa40a045c21770d967f4767b8
SHA256

d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3
SHA512

42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "398967291"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000c7eaec47cb7afa4887efc5e3f3ae1d8c000000000200000000001066000000010000200000003f1b0e33c695ac3e1f2de601f7289c8dce22895ee452f3aeb738a0931cc369bc000000000e80000000020000200000001a729874606f106c1c7fd9d35bd883a59b579ce0efc859063e4ceae6bfa33647200000005f6fc2c8155d5fad08288c1c377e91cbcae7cfa3a2a1cd4d8188ece52b56f33c4000000065c5bb00810e197ddb1e53014c9ffdf971d0fda0cca3c50059c64f6eaa0de4ed47196aa1469fd681c07c2c8d771cf9eae0c990f90b154e7a7c173e91d7a572e6	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0e383abd8d5d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{D5D66461-41CB-11EE-B323-6E9AB37CAD16} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
832	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
832	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
832	iexplore.exe
832	iexplore.exe
2676	IEXPLORE.EXE
2676	IEXPLORE.EXE
2676	IEXPLORE.EXE
2676	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 832 wrote to memory of 2676	832	iexplore.exe	28
PID 832 wrote to memory of 2676	832	iexplore.exe	28
PID 832 wrote to memory of 2676	832	iexplore.exe	28
PID 832 wrote to memory of 2676	832	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\anpfixmain.html
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:832
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:832 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\94308059B57B3142E455B38A6EB92015

Filesize
61KB

MD5
e56ec378251cd65923ad88c1e14d0b6e

SHA1
7f5d986e0a34dd81487f6439fb0446ffa52a712e

SHA256
32ccf567c07b62b6078cf03d097e21cbf7ef67a4ce312c9c34a47f865b3ad0a0

SHA512
2737a622ca45b532aebc202184b3e35cde8684e5296cb1f008e7831921be2895a43f952c1df88d33011a7b9586aafbd88483f6c134cb5e8e98c236f5abb5f3aa

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

Filesize
344B

MD5
60a3941741639bc0afcc494b8ad988b1

SHA1
971390d4c1e6e9a7bb6bbafe52549c5149d9b687

SHA256
5af0a9c4b117635700bf4aa1d635e7b0b80a8b357c9ce3076c6e73e5b0413ce6

SHA512
c190c0f2c17fe97b160c5059e62a3c473eda60678782e0eb5e7399065dce90114138bb7f63941440bc513d11d766010ba5a32d0a03597838a247807fd0b05b1d

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

Filesize
344B

MD5
9a6b1f52a861eb70be6967670b5c022a

SHA1
922a00f1ef3235ce4b660b32392d489c69d7f8f1

SHA256
24b57686b7d68208e03132b44e855d606384e4e226ebe7dea2515759a01f23c6

SHA512
372aafdb340bf0b870bd4087e483e6743b9ddc1394e4a730acdaf944d33bda91fd92890954ca2a76957993e3a2c26c65c734e4dc1ae37dacf1b273ad7346ae74

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

Filesize
344B

MD5
e919b2bc84c0e94b4537e8beb31e5508

SHA1
5393d0cbcf83e93bb73d4a58f35aea265c7a078c

SHA256
ea2687d37d3ef447bd1d659a4cc5a70e739e9dcd4c283f3814bcc296089b584d

SHA512
9a51f551f61c53a2d92f3c02a1fb618f31ca6b765d989df827a20ad5d7718958bc9890b1b165a85119fca48dc6bb8b03b9680c084797d7e7df3db30fc5c28309

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

Filesize
344B

MD5
943541c1399fb99402708419b0d4211d

SHA1
2fc317c135f2cf7be5e0e788e1a649ba55f5f16f

SHA256
d4f647e9c90e6c57fa569db698454e844f38bdb754245aa4d9488d765f381cb7

SHA512
1af4d2c343d335afe1f8e0992b3fb84caed70a4a39159fa93b3bd5e3942964960fd4aa1d55b6d4190d02ddb5f32e32afe5e9e2031c322e394239ea8d6b670380

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

Filesize
344B

MD5
a19cf57759f94aae82de63c3bb8fb1ff

SHA1
8f5de727f95c1551481d5a4bbe91fd17401c1035

SHA256
ea7c9bece66485384a3fd3df229b47ecb5510de428b05cd11f46f8c0953c3f0e

SHA512
241aacfd53b0c29f2428998bd1ec403a6a236dc013160facd2d0f33886e3c1313967c696589015a6327c290024983646f6f459f6a0665ceec54f033f56886321

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

Filesize
344B

MD5
52c1b42d6de5caa11a234d5a92cdcec1

SHA1
0834c783ef631244f9228a084e8401fd5f9ba9ea

SHA256
160f3b52c5bf423468bf0a8a1293a626d53d1c9aaa4533d21a8aca9cc0eaf428

SHA512
925c6fbe789348a34ff32d5035ac84dc41ba77c47206a24986fcb49a058feac628edc6126be930af01ae60429b2e977d3c61a9b38263f06f5db7256fd3a0c1ae

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

Filesize
344B

MD5
6e3f19daceaa9d14023ed635297749b8

SHA1
edb993ca6c10edd07fe0631995a8446e144a962f

SHA256
63d7ef089d9a2c36301a4b95d9cbefe50e52fd1f4f15c6be097c6776825bbf20

SHA512
1002c41b48532408ffc12e52cb4b5feff1f81990f71763645c68a11aaad8ddd2dce1f5649bd2061c98ad6b9f82f8ce34b59acb47c1e9db2ab80a43f27ce401eb

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

Filesize
344B

MD5
54309f05e4bfea564dbbcc3a59cbdb8d

SHA1
bea3f4ac79b98ea2ed7a8654d1fd9ae47bd62ba1

SHA256
bd21401c35c8260f5398f732e68ee4f1e04c22de9da0e6f84c82db3c312ccd51

SHA512
05fe0704ed5db70bac8a811860ae772b9d432302b9a10f9622d4a6803001da420ef9b1ba54b0581e1f0bb70a7b85fe54ed076d0e5cbf2e793ea795df3024f2c4

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

Filesize
344B

MD5
7f6a4ae9f07be7837f52ebd7ddebb317

SHA1
6115654497ae416a56ab26f238208e9c34a74771

SHA256
aae97a8c2c5f7796c7bfde1861764d3ff3a669e087d032ea0454621301178739

SHA512
44a0fd1729e603e195d04e635faf6ea177cc0c778d160749bdc18487eab821013669faf99dfbd809f6bda341bd7e86721eed88b43d4c8ea6a0a204bafdf4f0e9

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabD403.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarD60E.tmp

Filesize
163KB

MD5
19399ab248018076e27957e772bcfbab

SHA1
faef897e02d9501146beb49f75da1caf12967b88

SHA256
326842dd8731e37c8c27a08373c7ac341e6c72226cc850084e3a17d26675f3c9

SHA512
6d5b12ec637ef4223fdd0e271cdc9f860b060ff08d380bba546ac6962b1d672003f9ae9556d65282d8083e830d4277bad8d16443720716077e542ab0262b0103

Download Submit