b5bc4ffcb4d5e05b6cbbc2e24a1f8fcf618f90d66aeae4e4a5c24961feb6dffe

Analysis

max time kernel
194s
max time network
195s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
01/03/2023, 22:17

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General

Target

b5bc4ffcb4d5e05b6cbbc2e24a1f8fcf618f90d66aeae4e4a5c24961feb6dffe.html
Size

9KB
MD5

da478c7e6b84a10be0afc803798db947
SHA1

bdd75519f756eb4cdc8b2bcb4d7ae0b255fab703
SHA256

b5bc4ffcb4d5e05b6cbbc2e24a1f8fcf618f90d66aeae4e4a5c24961feb6dffe
SHA512

2fb49a815297d79e8cb215cccb2ab2900e9f34638964d01aac94c7fbe96f7f476b3b66305009ab815e35cf65cc13bae1bb8afd21e2ad6e219ce99f95c5cd0be3
SSDEEP

192:ILlg+wuv13xV1cSHYumoldjIINNMkcIk+Lx4AgCXtTHxxSZ1yz:I5g+3v13T1FH6MNIIPIIZLx4zyt6u

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70fc750c944cd901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{31D5BBE1-B887-11ED-ACDE-F2E58DC6BB35} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "384477607"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000074b2d77a8e7a944ea7c282b9066208cc00000000020000000000106600000001000020000000f85c7f6a4dbf545ca90216656d099640f269af960c32794bf802adb1e4bdb5b5000000000e8000000002000020000000e854552e8e515abe0a2c92b5a35aca5899348a3f4bc7773015eba28cb869ce3520000000310b68d8389f4b3c869515c78104b69533b06268d8164a134445646412c46d7140000000b63e8680a30b2ff5bddd6053df26bcad0b5e008ca05cfcf4273a53f9a9a192f458a4ec11305ccccb1c58922b8cb813578ae3509a9769df9e765ecedeaed56bb7	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1992	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1992	iexplore.exe
1992	iexplore.exe
468	IEXPLORE.EXE
468	IEXPLORE.EXE
468	IEXPLORE.EXE
468	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 468	1992	iexplore.exe	29
PID 1992 wrote to memory of 468	1992	iexplore.exe	29
PID 1992 wrote to memory of 468	1992	iexplore.exe	29
PID 1992 wrote to memory of 468	1992	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\b5bc4ffcb4d5e05b6cbbc2e24a1f8fcf618f90d66aeae4e4a5c24961feb6dffe.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1992 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:468

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
8fc6d6808ae740634af67d0dda965ec7

SHA1
9010973744110fe6bee6f0ab09995739899684f2

SHA256
2106802c47c1cb02dd3a693a9d4b94b0ff37091e3e5053aaf2712c814918771f

SHA512
3ebaa44ac2395ee57754929cd04cd0640f2c5bf1eb26067704cf235556bd4ac132f944bfe5f450a86d82c74392126a0aefba7c38af5f2a8d04ac46c61595d95d

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

Filesize
342B

MD5
884b4a9c6fa00dace9c532946584ad8c

SHA1
0a76c1e19f1c330f5b3d38f42d94dd51f8c6346b

SHA256
bd883d6d0f556cbe9ee03324f133ca6f5b68c8cddc1ddf0d2a8d5bd725af5102

SHA512
48a14cd278ee0ff9f4535fec72fca5784be3dedb8921959231c4510825ddc6051d76c60dbea1a922312e9d6df655b9793b6f708d541ddcb55267d1e44dcf76c1

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

Filesize
342B

MD5
f26b2fceab0a3f2856a65a098123ad82

SHA1
d52475ef94645c8962add6c7f1c9208ad466c3d2

SHA256
a98dd2be985d3a7a5330e661058a033f1126843af3a8395a746eccdfd90aa15e

SHA512
828a84abe21b9ff807a2191c9d4bd0d6cf2e33f3d838afd4bfacb5ad56326b0f78fc8f9dc1b979fa126d28effde7437cbdcaa2c83bd55f6566a75040421ae34b

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

Filesize
342B

MD5
cc417fac4d0849b9003925a417ffbac5

SHA1
a075201716027eeddfdedfc8511119c3ad4b82f6

SHA256
0facf37f4d828a2daea2bddced72094f23a25f0fd088d27868661bf6fe1d19a9

SHA512
511b6a66284a48e7eac20a601d6288f11cc338be97688de4d060653ddc17ca084d33e3123e330e10c1d2ed18c5649af0e7513bbc07601542653dfdbe0cdf92bf

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

Filesize
342B

MD5
b8fc78e3b825db5d44c272156e158ea7

SHA1
ab3fd871efceee3269667f3da1495de7d76bb652

SHA256
96cd663a8128da2d71d0250049c6ba2101486b89d797c95db66f7c99b47ef4b5

SHA512
0c29cffc05be7616dd14a4a7d729394893ff1c9ce07343fa52689d07c1b0ac7beb1ab960be95f66359968a3162b7a60ebf3bd5796717f96d9e200a4daad0f4a7

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

Filesize
342B

MD5
632714e2ca34e2f170e813e4c3720dd3

SHA1
1edca6a7d2d1d4a319c51b5af31476fc5fa03539

SHA256
88c275d915837d64673139b255f16d5841badbd109c4e9d6c9440ed5e5c4cff9

SHA512
a9c82b419b88881953722937ff430a3b619dcd8cbd8206a1cd6a5b183c5744ffaf9d7cffb69d9f7c64d40945185cd2e4ad787c6b80fe98431aa64ff64dff0a86

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

Filesize
342B

MD5
fb374656443331e5c449d9a84b45198e

SHA1
9d7d636c1fff296dd7942adb1712b8f91cda9067

SHA256
d556cff061c325da9fea33393ec49c29ce03d59db00e12b792223e9493fcaf93

SHA512
f217b3bf0f71b3cbdc379d49fe3e332e23043ce93d88a3d17eba3d35b97c4a93e54b58ee246cf3719927b62b8ceedad9740127a9f502a14c3a50892d76d70ae1

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

Filesize
342B

MD5
9cf5895337c8a46ca28b658124a6a173

SHA1
545153295b3d14ce760e7d6a7198728d73b3ae4d

SHA256
5e2081c5dcbe26fb75aac7c52c3cf51d5abc50a95a758923fe64c214436ccc03

SHA512
32d6358e3c083e193bdc8bc191f271e760149d8460c13a4cd5fe25fd54e46db96ca6630d4d60799cb3f5b3152e8dad6cdc3d137797d17630299018b2f8895864

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

Filesize
342B

MD5
ab746d676102417f4861653bf5f01aca

SHA1
21739ce244d87e52f82f09df5f41a6e3632a785d

SHA256
cbd2fc458a7554b8b557b92b1866fccf2fbda69c4c21a5569b33cb18f3f288ef

SHA512
d059b0b9dedd7cf2f81924ce9b21069af4d23a81ea345caa73d19ab40a1f0ffd7cdb473eda282f3fc033176c1efd0a5a818743aa7d39a49e96946893ac5f3a9b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NZTPJYNO\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab3C57.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab5C8A.tmp

Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5B8C.tmp

Filesize
161KB

MD5
73b4b714b42fc9a6aaefd0ae59adb009

SHA1
efdaffd5b0ad21913d22001d91bf6c19ecb4ac41

SHA256
c0cf8cc04c34b5b80a2d86ad0eafb2dd71436f070c86b0321fba0201879625fd

SHA512
73af3c51b15f89237552b1718bef21fd80788fa416bab2cb2e7fb3a60d56249a716eda0d2dd68ab643752272640e7eaaaf57ce64bcb38373ddc3d035fb8d57cd

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5CDD.tmp

Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\CGYS18PA.txt

Filesize
603B

MD5
30eb40703a15c04c1067866c40c8f5b7

SHA1
47fe812491682eae8ec9067d21aed6756e387c19

SHA256
0e00edaa001687fec5b15484954c362304d2e383dff58f664c2c9bd47c0ec758

SHA512
44670115f30dfedfc47ff0e753ddb663a7ef6f0514d034bcfc9fddd994e974441014458c9ad33eb54b6abb809269924dceed83b8f67f0b9ecf28fd0bc491a10a

Download Submit
memory/468-55-0x0000000002990000-0x0000000002992000-memory.dmp

Filesize
8KB

Download
memory/1992-54-0x0000000002CF0000-0x0000000002D00000-memory.dmp

Filesize
64KB

Download