9eb2dc6ae95f6631e25eb8679a25eb330f1a7c463d3ccf31c53a6daa1346f007

Resubmissions

01-05-2024 18:33

240501-w7fn8aff45 10

01-05-2024 18:30

240501-w5ts3adc6s 6

01-05-2024 18:18

240501-wxwbxsda71 6

Analysis

max time kernel
119s
max time network
135s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
01-05-2024 18:18

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General

Target

Pending_Invoice_Bank_Details.html
Size

10KB
MD5

0def2826514ff6887d5a2a6cc7db4b5b
SHA1

b6c964e67855f076e90fe5c339b02fa2fe423ddd
SHA256

9eb2dc6ae95f6631e25eb8679a25eb330f1a7c463d3ccf31c53a6daa1346f007
SHA512

cdfc1c5039bf03430d112109813915c89d6dd05592fc0b9a0e3d80e157ad7b404f55d0a1aaed2d1be1ffcdc1fb1c5513949ec713b9d22046cf9ca3de4f85d50a
SSDEEP

192:/TO8OGVCARwH8izhrnV9fxRQdjSecSc6i0bKVC:/TBCARwcizhrnV9fxRQxSecStbKVC

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d7c7e73b934388418857a0db8be9c1d100000000020000000000106600000001000020000000f63ab8c15d63c70884938ab250c6b0dafb05a00c2fd3f1544c0872abdfe40621000000000e80000000020000200000008af798af239095896c82f95976b30ce772510130cef0ad3f72efb5a88434ae172000000099bbc867fbe4d9c6e14a62bf1afa2f5b99f8d78048583b359170279dd3292c9540000000929b9847dc659621341a9541e0485197ac397b7a8fd168a80626d43d721262e4c74f2796fe5991bede1f8fc1e452f56bbd7168ed3405662f0e24b81be604d968	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e03b5022f49bda01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "420749396"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3C596CA1-07E7-11EF-ACD5-DECBF2EBC4E5} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1632	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1632	iexplore.exe
1632	iexplore.exe
2620	IEXPLORE.EXE
2620	IEXPLORE.EXE
2620	IEXPLORE.EXE
2620	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 2620	1632	iexplore.exe	28
PID 1632 wrote to memory of 2620	1632	iexplore.exe	28
PID 1632 wrote to memory of 2620	1632	iexplore.exe	28
PID 1632 wrote to memory of 2620	1632	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Pending_Invoice_Bank_Details.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1632
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1632 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2620

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
f40b7960444e66d8b799fab82a31330e

SHA1
c8069fe51acd26e36153531985f7d72bc779ddb1

SHA256
b54a2f38285922a0273d200c32d2abcfe76f428e43f411b34cf328299979161c

SHA512
bff825b0836b7e6ba8d13dab6548902c49e759852a8483ba0a361aa04ab83b2ce5b2a05223059079bdffd655964f9fc79c41241a31a3d0848127d222161c73ee

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

Filesize
344B

MD5
eb7fe2784b7e0f7c3b96296956d65215

SHA1
c222c9a1765cac15ca22c4bb30335a098257c177

SHA256
3389f59738ff597f7de0365661a684caa6080ce723c93e44366fda38baf9b964

SHA512
719ceb5a221de2f4c0160fec4254e921b1b23565edd280ac393feb318ebd5c8048b470d177da2d22c3c2e45d2dc0f6464e94697b54d62ca4207968333f0046e8

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

Filesize
344B

MD5
1356a79d8f9d70a757e9cbd454847b30

SHA1
b055f9cb1c40d3ad96df5f23bac69f56769bd4aa

SHA256
a733e5bcb023794f3b6229d14a49115a1c12900b34300b112be55d8220094c37

SHA512
91bf3fe2c5346d9bfcdaf481836f6da3df23aaeb222ab2796ed24c07a20b708b081769a0cfa9e9207fd1814c9ee913abefca988b7212f8b68136f88300c576f9

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

Filesize
344B

MD5
9d2a3c93152d79631829d5207fc3eff0

SHA1
eb0e66b77bedbe442652cb7b41183c81750d19c1

SHA256
862ce536f849fd9381398e910d9ce17964c6c02b5c6a0f9d0a53997a584a001e

SHA512
55ae5452003a9528a9e09726fd58cf487015fc42c7799a5c8d27741a44d6202fc4ab6b502c4f83ca8977b7ba66c1c4225a68cf4752ff7e1aefcd66289086b5e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab2168.tmp

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5C0A.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit