07f978162b8ce41b67036584aab26e303d72dfc9c9491985e1fa67faa6475920

Resubmissions

15/05/2023, 13:53

230515-q6ykraea91 7

15/05/2023, 13:52

230515-q6g8rsff87 1

15/05/2023, 13:49

230515-q42vdsea81 6

Analysis

max time kernel
18s
max time network
21s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
15/05/2023, 13:52

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General

Target

sample.html
Size

16KB
MD5

8a63e04df2cd6bd9792a9524586b3e4e
SHA1

784ada903b3adde8816dd77d0740f6457ac0f7b8
SHA256

07f978162b8ce41b67036584aab26e303d72dfc9c9491985e1fa67faa6475920
SHA512

9b5a7f0ff5764ecb8952fb579f92aceca54cf610a9348e5622aa95cdcf2ba5b8623b07fcbf884c9db46068f17a0316531142b1254de6b17841c4dc37c44d1ba9
SSDEEP

384:rEFL7aCDpmRgVoOsKuElKeGMzU8HhhbMRx7328B2WBJCBXQL:rYXaCfVoOsKRI1MLBhbQBHDJQQL

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 29 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7EFC8571-F338-11ED-848B-F2A4F945A9C1} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1716	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1716	iexplore.exe
1716	iexplore.exe
652	IEXPLORE.EXE
652	IEXPLORE.EXE
652	IEXPLORE.EXE
652	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1716 wrote to memory of 652	1716	iexplore.exe	29
PID 1716 wrote to memory of 652	1716	iexplore.exe	29
PID 1716 wrote to memory of 652	1716	iexplore.exe	29
PID 1716 wrote to memory of 652	1716	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1716
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1716 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:652

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\94308059B57B3142E455B38A6EB92015

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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

Filesize
304B

MD5
de4da022f4e1c82f419f42f71617b3c0

SHA1
a6e52a2eed1ac28e83fd7dba5d7044dc58a63af5

SHA256
7d0928abcba3db68d362898bcae99d4f443676be9f478143c80504c90f1daa76

SHA512
39b9b44b70ad8a22bcfdb437532d1ff398bd9fb4d5b40250473e932fa0fee08fd1a4e9b8b077d5e44cf6c0ca640269b634f5a14acf5696a3f411881fb25b8cbd

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

Filesize
304B

MD5
803b31389e74c316aae00d39ae9131f0

SHA1
db08737e262b3b396b636b1df959fc545fd0131d

SHA256
f4dc6fca0dae303669ac12acecf8edd21999ee4e78efc904dd2af41d9474e0c2

SHA512
23d287fe80e202b6e75c001fdd93f3519b65f3803916a7915f4f79f272e4f55a8cc4da0b4284ac1afd9ac2f24b074e3676a85e36e082bf665a1130ec5822cd6c

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

Filesize
304B

MD5
12123e1409a08d251f266d445fc81be0

SHA1
915dc4cc1a302cd71de152fccd3b5930806ef8e9

SHA256
783de5a377293779595385f4807273b951b727889d0980c37f54b6e8e79d48f8

SHA512
999ef2756a2fc8eb1da38c6ae9f2952694c45cdd933cbfad5def5b0e32cd29468e21c5e13030107bf9da9161a869533f8b99a8436f7bad58722cfeb348d41cb2

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

Filesize
304B

MD5
222c49a829054296b56e48bc5459478a

SHA1
bdbc7a940966d734a4ad660b395993cb0d78ea79

SHA256
3c663a6d31e9867075be97cb70940a4ecfcdee1ad4f320b9d6911853d3908b33

SHA512
caf09aad22fc5d898f561341caf43db8c5564e35cc7aca59f7c63572bdfd3b9dcbfb0ceadc2aa6a84ac8dab8b1a713e4d957ac62311e9b752d4281deea414897

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

Filesize
304B

MD5
ce4369f079b635d6f683eabcc90eda3e

SHA1
d3893ddcbfb3fa90d5e6fc0f226ec822d17dec49

SHA256
408f2b170077c13b31df9477eb6fe7260645e9214943c0f58bbac0bd420b4700

SHA512
180f5cf14787297d11f1f3168ae6da7fff830df1ba26a6c9c82db671c74e39f873632cd7288c14702ab3f93ecafb26bd8adcf7ff82c216f4226bfdc3871c7165

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

Filesize
304B

MD5
2e1bcd1569a92b30bce662a25e240af0

SHA1
6e6ab3e926e21cc7d9145374f212904e8bc32ad3

SHA256
bba7591390dbfa2cbdc0d7a10a178c05c59f450daa006893103425f4fa261cc6

SHA512
9770af1247ae2427a51e23e31fc491e7be10ba4b5f75fa061e0dca23fc731f24ec5a393e8751df3ec1a45ebb9a2cafa720690bcda260cdd60ab05f6c6c107272

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

Filesize
304B

MD5
8f39d4f4c41b13b98908f0c032ec5b14

SHA1
78ded60457d689e33c2bbefa6d0d66dc8031cfc4

SHA256
d683bece671fe78fdbc50516e44f337504d1cda188f55371ecf8d05b9768dbbd

SHA512
ebf09e0693ff4d045494818daace63675c4c2696a4879321e1e78770e2afa20f45e16425a351a4ddeddd5f390e5c89e0da0df9b9c6b1a2c807fb9fa44590a23b

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

Filesize
304B

MD5
2e9ddfaccc6aab6569cc2743dcd2a9e3

SHA1
44b76a1fd5e68fc314f9c73cab96b0d8a2947903

SHA256
e3bcf353eeeeb3367563779638ee11975ba1a30e4d75f93d04c4cfeda42da0b8

SHA512
517f90d6aa02c5ce1b77e8782d91cded60c01dd65158701235405be9e0245c506e95f91bc8aee202c1dd53c4be6bcb5ae4c7d1fce3b0fb0ad297071ce8ae50d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab3F82.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar415F.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit