f25a3a892bca7dd631cc1a685befd80c633c10f0cc58401c8fcf370a03321e55

Resubmissions

29/09/2022, 11:21

220929-ngf83abfbr 1

29/09/2022, 11:21

220929-nf245sbfbp 1

Analysis

max time kernel
62s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/09/2022, 11:21

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General

Target

vowrmd.html
Size

33KB
MD5

e36545a48d5d045d4dde3a75c278d965
SHA1

dcbb57d30d0d1da29242f890d3eebf35075202d6
SHA256

f25a3a892bca7dd631cc1a685befd80c633c10f0cc58401c8fcf370a03321e55
SHA512

2ce09116da7e7381f17158407dba70b8e845c93161c1a6b2a74bb61359e2b72c6f3637912e3e368371d6d4e0b148df8f93ac315e8ab94923a1e99636866ec7d7
SSDEEP

768:cK21tlXT2sfSKsvoqSeUZbnBWNGOchEeU417Y/8YNAT9Pj:chlXasfSq0GDhwN/8YNATR

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1928643466"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000975fab978604b14697eb522259e91a1000000000020000000000106600000001000020000000389f12577298f7ae653eef4eb3971e22ffe17a72951fc101d078621e6d7f8c04000000000e80000000020000200000009a62f7b32fc4ab2566ea37172b9a7ef95c9a773e6d8a811f5b1b552caf55305420000000a1cfc79b4aac971afeb94380607ff6a7b5bc87bb19757c553b26560abbdb1eb64000000062320658a40f22217ffd1513aebfc800b6d109113db4067eb06da23e5e187f41ef43b7ff4fa92dffde0a9b6ac4c8dabae3284b405a37a8e5ce58186a389dc1e4	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30987270"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30987270"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 5046136a06d4d801	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1928643466"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{9DE08443-3FF9-11ED-89AC-C264E7FE3618} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1368	iexplore.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1368	iexplore.exe
1368	iexplore.exe
4496	IEXPLORE.EXE
4496	IEXPLORE.EXE
4496	IEXPLORE.EXE
4496	IEXPLORE.EXE
3916	IEXPLORE.EXE
3916	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 4496	1368	iexplore.exe	81
PID 1368 wrote to memory of 4496	1368	iexplore.exe	81
PID 1368 wrote to memory of 4496	1368	iexplore.exe	81
PID 1368 wrote to memory of 3916	1368	iexplore.exe	91
PID 1368 wrote to memory of 3916	1368	iexplore.exe	91
PID 1368 wrote to memory of 3916	1368	iexplore.exe	91

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\vowrmd.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1368 CREDAT:17410 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:4496
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1368 CREDAT:82954 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3916

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\103621DE9CD5414CC2538780B4B75751

Filesize
717B

MD5
ec8ff3b1ded0246437b1472c69dd1811

SHA1
d813e874c2524e3a7da6c466c67854ad16800326

SHA256
e634c2d1ed20e0638c95597adf4c9d392ebab932d3353f18af1e4421f4bb9cab

SHA512
e967b804cbf2d6da30a532cbc62557d09bd236807790040c6bee5584a482dc09d724fc1d9ac0de6aa5b4e8b1fff72c8ab3206222cc2c95a91035754ac1257552

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\75CA58072B9926F763A91F0CC2798706_93E4B2BA79A897B3100CCB27F2D3BF4F

Filesize
1KB

MD5
c5485e7777f67bc0d7288dc0b53382aa

SHA1
13278a1eda6b3892ddd0da74fc376a3f75e4b5e4

SHA256
393038457f2ca6c28d2caa03b713fa37c727d00efc3e5a65f1994ac537da22fc

SHA512
fbf864ed95d042daed983e045a89875dfc595993e0134646bd6a205007929bb0d58ee88cb1f42df71d4efd55db7f50458291bb2c1690d16d284e04ed5c62a7ea

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B66240B0F6C84BD4857ABA60CF5CE4A0_5043E0F5DF723415C9EECC201C838A62

Filesize
1KB

MD5
ae9c8eb52409ba8fc17ebd1506ba262e

SHA1
1aadae8bceffb2f62e04b3d5839219ccaf96acf6

SHA256
92a291cd825c8ea40ed58d56fdd1c56f1f1dc73861ba5398955eeee963a6028d

SHA512
f5a25b9a75f5946007d338fb57a9999cdc5b5d3a5f51a84b1ed93d86cad9a39c818429fd4bb578382e6cccc67e467b97b3e7ca61961872c1d41ab72d73765708

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\BAD725C80F9E10846F35D039A996E4A8_88B6AE015495C1ECC395D19C1DD02894

Filesize
1KB

MD5
bace5d2475633aa365933712be665e51

SHA1
991f234d22f692dffe0977b0d3bfc80c795283c8

SHA256
7013cb20a1139f40e3b206efa951ec0a58777273f86c89700a38a1fd37f0ae4c

SHA512
50772de7db76ed5f364b63f6412d4f311f3fdbd97196f6c246e7753db96a76928df4a20c6fd3a271a8d1f52c935d4cd5ec87a7ec1387f661ffb57e4cba66f0b5

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751

Filesize
192B

MD5
d4ced6373be7498ff13e7e23ce0d2721

SHA1
e27fb3b11dec2e3b43cf39e7b15ff4c0ec3303b8

SHA256
0abcf12faf4453eda964092431be2b9b755b96414db6755e4997259ad645e444

SHA512
63077b3076053a1186a67bb3ab9fff0e38a93c316420ce3449fff1aa568a79418f2acc0864727682249f81a064a0eb986e125280e1d47e76a5722325541bd682

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\75CA58072B9926F763A91F0CC2798706_93E4B2BA79A897B3100CCB27F2D3BF4F

Filesize
442B

MD5
2eb28aefd20ea2126ebc5e83b4609953

SHA1
afe6cebafb767b93b09ec786928ef60d873d9ab6

SHA256
2dd328602ff748ec103ef54940ba4172acd6f0d89b4c7c3404f11d630d2b9527

SHA512
65fc1b2fda64d79d8b0105511d66924280f1f9a577df5e3e7ab9a23ff707d617835367c168a88d2b7cd2a82907b084d16fbb87a934751003a04cdbb8813589d4

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B66240B0F6C84BD4857ABA60CF5CE4A0_5043E0F5DF723415C9EECC201C838A62

Filesize
458B

MD5
446d44b3d8abb7b7a98f1e1b6fbc31ca

SHA1
a73152b360c77ded3cf80a3f1e59f89509e89897

SHA256
b83ef0cb04627b54c1146ca775c1d02d21eb43091a5084d691b82bc05c7adc6e

SHA512
8e063c50ca53007a3b0f8d8d9970b2abb3181452bf8d9640ee976891cc4a3605e186a2ec0bbd4e5be1686c188408dc548cddfa79835c575870b68a437365d14d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\BAD725C80F9E10846F35D039A996E4A8_88B6AE015495C1ECC395D19C1DD02894

Filesize
432B

MD5
7f5d508217f1ff19937d14851d67bfe1

SHA1
808c419e2d12fde5016bf55ab523814923918c82

SHA256
d473cc53b8b80343b8ef1d2ffc1224d6818baebd106451591570e4e334de3b37

SHA512
fb599e2dfa40cdc52adea250ddcc7d2884e3a0d8bcf692bf3d4a612ee6db3e4beda13aa7ac4aa805d1d9eebdd1a3054499ce21c0bad8b5903f6b6a3e10ffd152

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\ru1r3yf\imagestore.dat

Filesize
1KB

MD5
67bc3599cf90bfa4c0ee75bf43bd82d0

SHA1
0615a505314389dac3eca3313b0ac539a001b41b

SHA256
6979f8698466a71273d3d1bdca1b2864dc66b9d37e9a56c1dfc31b8dc9042b82

SHA512
61f35e8f7699592b6ee4604d5008692de1ac21d5e1546bc2ef4f2d8f30e64aa2f82f6ba1460de3a5efe06a3718cea4a5a4c88152e8c499de8dfab10ae9b54dbf

Download Submit