7c6220b046553f9c95b8098ff83bfc6b7828093650becbc1b44e3d7819d7efd1

Analysis

max time kernel
150s
max time network
146s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
31/01/2023, 09:08

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General

Target

c3db052da531710367faf5e011475715.exe
Size

5.4MB
MD5

c3db052da531710367faf5e011475715
SHA1

46f599e4e1ece582006739debe0a522925a9cd13
SHA256

7c6220b046553f9c95b8098ff83bfc6b7828093650becbc1b44e3d7819d7efd1
SHA512

67bfb67b36dab91e37b1ada7fbd688dc39cf19c337e3938d1f7e4f47173b7dc9d0b93dc035d6511ce65b8fe44384bb9cffa9953e97c6fffadb29fd561eec7feb
SSDEEP

98304:qpTJ89MMbcZsgsDlilods/txVGHTJKsTnEFnAzvDfBzXEYNsJ5Ono:aTm9MMbcFililB0HdRTnEFnAzlEQsJ5H

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 64 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.java.com\ = "224"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.java.com\ = "209"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\Total = "22"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b07671195c35d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "122"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.java.com\ = "22"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "229"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "381924701"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3FD59E31-A14F-11ED-AC54-767CA9D977BF} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\Total = "42"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\Total = "224"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "209"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.java.com\ = "229"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\Total = "209"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "42"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.java.com\ = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\Total = "122"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.java.com\ = "42"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.java.com\ = "122"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000003bad9e5810411a41b405bdc87c3b0eb8000000000200000000001066000000010000200000003b93aa3dfef8f002198f712b2340dfd8c7bc77cd218e71b10b04860d2decfc27000000000e8000000002000020000000109c117b047ce21f4d117c1ce12f2e34b4380d5626ed40364cc050333369d6cd20000000ab8fc4006577b3ef7b46f65279d6453ab2708d3523557a18dbd18a8a897aa4b64000000027fb976cd0fb1ad0b2c4f2c5b17c427e5091688600450111aa873ea2fd93b684db3b1508f71d2a5b5866ef5efc2ac9c0975cb87e7ec172b27306d75a49da1eb9	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.java.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "22"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "224"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\Total = "229"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DOMStorage\java.com\Total = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1184	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1880	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1880	iexplore.exe
1880	iexplore.exe
1184	IEXPLORE.EXE
1184	IEXPLORE.EXE
1184	IEXPLORE.EXE
1184	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1392 wrote to memory of 1880	1392	c3db052da531710367faf5e011475715.exe	28
PID 1392 wrote to memory of 1880	1392	c3db052da531710367faf5e011475715.exe	28
PID 1392 wrote to memory of 1880	1392	c3db052da531710367faf5e011475715.exe	28
PID 1392 wrote to memory of 1880	1392	c3db052da531710367faf5e011475715.exe	28
PID 1880 wrote to memory of 1184	1880	iexplore.exe	30
PID 1880 wrote to memory of 1184	1880	iexplore.exe	30
PID 1880 wrote to memory of 1184	1880	iexplore.exe	30
PID 1880 wrote to memory of 1184	1880	iexplore.exe	30

C:\Users\Admin\AppData\Local\Temp\c3db052da531710367faf5e011475715.exe
"C:\Users\Admin\AppData\Local\Temp\c3db052da531710367faf5e011475715.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1392
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://java.com/download
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1880
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1880 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1184

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
a33f437cea0a0804b8dfc749e17a8c9c

SHA1
e9e6a7d2046dac75cfda1f5e3e8c2f7047498085

SHA256
268e986854fda8004819339e9253e40d5141247288090b89833202f004745fce

SHA512
17f923565fcff1be0cfc0fcbcccdfd69ec82805e4e5b7baed3e79a2aae33a13ce6140f1ca8e1bd2a0c942ad423e6881bc273c524026599ea9a99973101d17986

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\mlf2v8h\imagestore.dat

Filesize
1KB

MD5
11c82c7adf2f84f7a0aef6d2042bcea0

SHA1
406f81f59aa0b6a909e137c3c825c06368d73967

SHA256
8fa5d5854fe10af00a9ec1c609d2100054df8a26e14d4fd115186f760bcfedcc

SHA512
e54e5601087af5371f8fd099ae998522621896ceb8d32a2f36d22992515447e86b26efbbedb191d05b92990d7053931a24d5b5f449fca50ac363802e2681c82f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\HTO1IXUV.txt

Filesize
601B

MD5
fbef376034c6f5f22a60cece59afccaa

SHA1
32934ccd49e653e79ba655ff19f3a17b0f414e9e

SHA256
e103a5f0fdfc61dc58d6d42abbeccf003f46159003b76d88b5644e351818a2e6

SHA512
24e1af0e7a96d91c85fe4cdf84bef96a82bee8d832c7ceb9517e1fc023ed5936fc140230481a3fa8fa62462bf1e3d47b061cf6c70592fc0001b5843444616727

Download Submit
memory/1392-54-0x0000000074FA1000-0x0000000074FA3000-memory.dmp

Filesize
8KB

Download