2f9428fcf12b9d8a677d433062ebc720e6ae7685a36184aef06b91e55833c890

Analysis

max time kernel
137s
max time network
185s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
23-07-2023 01:18

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General

Target

rev_3286/FileSys.xml
Size

6KB
MD5

499e7751b019078a8a997d67e8805686
SHA1

8d3bc566a990569dcd87a4862f4ea74b5a8d7696
SHA256

bc713bc684b0bdda9342da9fa7e36caf7f328f32915144c6eca49b674917df88
SHA512

0ccb75c55eeddfaaaf658087904bfca12c520d542789527e1248785ead66bf9f3de8478b2661814f549c6ec0bf8ebaefa1ec250199b1a6e3ccf95f6f60637d12
SSDEEP

192:sYl9Bi4JFLHTSRPTsOyA0VXAQsMAy5PVzRMS6l0TE:ztJFLHTSRPTsOylXgMf9zRMV2E

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 39 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2F533F11-28F7-11EE-BBC0-5A7D25F6EB92} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\SearchScopes	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "396840240"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50cc9c0904bdd901	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b14723a8e389564aa88fef2378dcfc6300000000020000000000106600000001000020000000b36166f652b12ca66513706d516f40e5cb95adcce79fceadd83b2c71ce345fd9000000000e8000000002000020000000157404d193fc7313a75030f9fd23b9eb4787d8cf51cc8d867586e4ddcf89c8a82000000023b8389eb322de3c7c6a9cceb978b7f2d7cf169c1e09b96bf5696deaa5c6d9c2400000003c5c37876a478b1340fad73fb8e81e08cede92193ccfe4d15436eea0a3c17d26bd6a6eb459fd71a6059f95ef62696a2f3c18b6969a4befb0b8d85f5456dd6e82	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2252	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2252	IEXPLORE.EXE
2252	IEXPLORE.EXE
2744	IEXPLORE.EXE
2744	IEXPLORE.EXE
2744	IEXPLORE.EXE
2744	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 2856	2928	MSOXMLED.EXE	30
PID 2928 wrote to memory of 2856	2928	MSOXMLED.EXE	30
PID 2928 wrote to memory of 2856	2928	MSOXMLED.EXE	30
PID 2928 wrote to memory of 2856	2928	MSOXMLED.EXE	30
PID 2856 wrote to memory of 2252	2856	iexplore.exe	31
PID 2856 wrote to memory of 2252	2856	iexplore.exe	31
PID 2856 wrote to memory of 2252	2856	iexplore.exe	31
PID 2856 wrote to memory of 2252	2856	iexplore.exe	31
PID 2252 wrote to memory of 2744	2252	IEXPLORE.EXE	32
PID 2252 wrote to memory of 2744	2252	IEXPLORE.EXE	32
PID 2252 wrote to memory of 2744	2252	IEXPLORE.EXE	32
PID 2252 wrote to memory of 2744	2252	IEXPLORE.EXE	32

C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\rev_3286\FileSys.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:2928
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2856
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2252
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2252 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:2744

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
139b80bb613cbb722859a30ca42088f7

SHA1
480b26b9935d27f4db1e4ac8325f9b1178c59623

SHA256
0539c05d78c904934eb151bf69851940ac8c02acbcb3bd6abf91e4942420cadc

SHA512
4be286e84ac7d7c45a0e4a4301e6c7af680a6b704b63ee9e5daa3b773329a6383a85445e4132264307dd4ac541be8a7342a98f38b553ac91ae3bfa1ac6b3ea59

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

Filesize
344B

MD5
2a2b5f8269e8f6e5666a7f8706c58849

SHA1
61ae24fb3224319b3bbede198880119b9a6e908e

SHA256
58d0a3d64900ac527d29d31fff287277ede4a8334cb993975d094e2363acc0b6

SHA512
54f1559f75a9fb1709e3be40eb10b6ec7c8a0e2fd266b13d3f2fef2e3d54e5a391bde00ea03554dcc7aaded7a4d524bc5d327b32967c20354efca2c1958f9942

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

Filesize
344B

MD5
8a5bdc16d880c9f60c53756614300b88

SHA1
90f94af9544f762d0084b6a684c242cb12171d56

SHA256
3caf5f18a34da77ba5c8763ba8cbfe407b4672ee113fbcf3bae361f2e3947de1

SHA512
9bcefb40f512dd132d0bc4b30c89268bb3aed05b552994a1a4860804a8ef2f335fd4617cb48e681c0902ab08d9aeb3a1f6a831c3fc6f5acb7f4a4f2c646ba8ba

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

Filesize
344B

MD5
47dc0aa582e4f2a8487903479c3f1cf5

SHA1
e3bdfe6ccbd40b41071217a72ccdcb9c5bc222cc

SHA256
4e568ab7c906a4f40f5bd874720bf216f6b8088ecfe3bc67175b71fd34f0d808

SHA512
92e5d596bd2691b87d859c37b63a020bf5539c5de86a3896d9442e5ebf1bec45b30f04b095dd963b695015295bcb2be36cef6f065fe04127af39983791dae054

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

Filesize
344B

MD5
38c7210dd9f1114bd7f9af99a30e5af3

SHA1
df5058898c9645855354491a82e1358aea4a09cd

SHA256
066c3c9ce0fec5aea37ea162ce95e91f6243897998868d3aec7e4a385d2abd23

SHA512
418f28f5e185301427c75bf640f01c607a17fd395be26229567d2f4b4c27cf675c60c8c60fc7fc62185bc311ae934267863a0f0224397ca6d10c24270d526530

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

Filesize
344B

MD5
cb0492de0acc55c39800bf9849ea5520

SHA1
7738768ef4b99448714f78c9bce9ac26931a7eb7

SHA256
a3586ae01d247bfd519f446c34264773e5b9b276548c4920825e771277aef50e

SHA512
f4e31d4c2bd6e835e03bdcbdc6d167cbede41e5e13ca42b252fba869b85b5180542ceccdef69daef5dfb4e3dfdb51e50d82974a32646a6c9fff55c73a4f79884

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

Filesize
344B

MD5
4118d0224a3e87505ef64239468e7e32

SHA1
0681608b76b8640f76d8792ba3ff7c584747b8a4

SHA256
484b72dbe35d48f8175b77474e9308ebd6e9dd42cfdb46301014bf99830fc206

SHA512
d50c82bb7aff340bbd241e4cbd632ffc2f5d7079a40dbd2e5aa0a6173d3a67a45cfb15789fe05a53603871bbe72ac8ce1dffe3e965baadfa822ba2671e4ce261

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

Filesize
344B

MD5
e3326b9e6b5a6d6cdb768730968ce4ad

SHA1
89f0777ea8e7ec5038ff2a8ff3b51bb35d29b4e8

SHA256
7f2fd219914933f930c910d698a77a09f620d3198b36faa6302178eeac2fca2d

SHA512
aa290790ccc577f71ff25e5b2d5dbda65afd7e9dd4e4379647d31f858bed6aa86debbad67711d389a9c6a6aab770ba34bd9defe493d3903806295c525900c12b

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

Filesize
344B

MD5
7739f8cf374996a92b789cac7b0e8313

SHA1
357910a94b6002016a815cd73626dc40165006a5

SHA256
32fda2816f3ac242447addafbf55d0b6a04124f930c761e87713db4a257d2398

SHA512
2171db3f1add93d5e5cfb1c9a1a8263c133b8ab7b3b3816fe3d1ddd8b73ff31b0e36df4b83258096dec1ef0ffc900a6ebc2d38f3f3f08478d420dfe8ff4c2d5b

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

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab60D6.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar716F.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\DGXJNCQ0.txt

Filesize
601B

MD5
7cee43ae253055ff7513cfa1cacada4c

SHA1
712031df9eaa8a2ad0ec4700a1bb939d8c7e6f53

SHA256
18c990e45b41eb9b60568cfde104c9c4d400e71e5e61b88237746bd63ee87e93

SHA512
e289740aa4418ab1cc9592815275c81980e39bf438d0d69d4d2871e9f9730fff798bd0ab688adbca80b4f675bd94fac2e7fb5d0c3a44bdfa6b9ea8f8643c71b5

Download Submit