0bfa2cc0d03575db5073e3482c0179307ba142b23d78c4b7a1cca8f8ee6eb203

Analysis

max time kernel
126s
max time network
143s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 14:30

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General

Target

0bfa2cc0d03575db5073e3482c0179307ba142b23d78c4b7a1cca8f8ee6eb203.exe
Size

143KB
MD5

14274b2c7852ea88381c9267ffcca069
SHA1

00575f10993b892b33ade4378bc8c1824d7b3580
SHA256

0bfa2cc0d03575db5073e3482c0179307ba142b23d78c4b7a1cca8f8ee6eb203
SHA512

16450cb85fd158346218f5415200b870f54bf6b769a5dc98bf9d338127fba60dce33e52bcb9fbdf77d26b84a2e54d687116178ac59b58b4bc739311c7f18bb06
SSDEEP

3072:iN6ZekwVJIlgps5q9Eb648qwlS/+TfQO45Dn7:pe9IB83ID5z7

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{16584D81-6F1A-11ED-A503-626C2AE6DC56} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60d62df62603d901	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376404313"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000006135be4543b10b4fac0568f24c807c560000000002000000000010660000000100002000000030a2d27fa910e7258f6ff98fd67a6735e8afc821f4f1134bec2893d46213d52e000000000e80000000020000200000003a42101e05ed7c4b252754c5280873898ab99c5015e6412c426694d0128235fc20000000dc204b61a6ed7a65cf7c5cb1d98b48be8b4a4b23e2871bd2572b85b95a4656c2400000009d4d2d115001b9b6ceb89dbeae1a354b73fc9dec325c848d52c28fd8f614d0a8e09c1eb062cd3412bdfed84a4da250a9f0264a1b1c44db6fc30022c120549393	iexplore.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1516	0bfa2cc0d03575db5073e3482c0179307ba142b23d78c4b7a1cca8f8ee6eb203.exe
1244	iexplore.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1516	0bfa2cc0d03575db5073e3482c0179307ba142b23d78c4b7a1cca8f8ee6eb203.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1244	iexplore.exe
1244	iexplore.exe
1696	IEXPLORE.EXE
1696	IEXPLORE.EXE
1696	IEXPLORE.EXE
1696	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 1644	1516	0bfa2cc0d03575db5073e3482c0179307ba142b23d78c4b7a1cca8f8ee6eb203.exe	30
PID 1516 wrote to memory of 1644	1516	0bfa2cc0d03575db5073e3482c0179307ba142b23d78c4b7a1cca8f8ee6eb203.exe	30
PID 1516 wrote to memory of 1644	1516	0bfa2cc0d03575db5073e3482c0179307ba142b23d78c4b7a1cca8f8ee6eb203.exe	30
PID 1516 wrote to memory of 1644	1516	0bfa2cc0d03575db5073e3482c0179307ba142b23d78c4b7a1cca8f8ee6eb203.exe	30
PID 1644 wrote to memory of 1244	1644	cmd.exe	32
PID 1644 wrote to memory of 1244	1644	cmd.exe	32
PID 1644 wrote to memory of 1244	1644	cmd.exe	32
PID 1644 wrote to memory of 1244	1644	cmd.exe	32
PID 1244 wrote to memory of 1696	1244	iexplore.exe	33
PID 1244 wrote to memory of 1696	1244	iexplore.exe	33
PID 1244 wrote to memory of 1696	1244	iexplore.exe	33
PID 1244 wrote to memory of 1696	1244	iexplore.exe	33

C:\Users\Admin\AppData\Local\Temp\0bfa2cc0d03575db5073e3482c0179307ba142b23d78c4b7a1cca8f8ee6eb203.exe
"C:\Users\Admin\AppData\Local\Temp\0bfa2cc0d03575db5073e3482c0179307ba142b23d78c4b7a1cca8f8ee6eb203.exe"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "start http://securedfileinfo.com/404.jsp?chid=4300109^&rsn=plde^&details=^|v6.1.7601x64sp1.0ws^|tt34^|dt0^|dc100^|fs-2^|dh0^|ec13^|se12007^|dr4^|ds0^|rs0^|p1"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1644
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://securedfileinfo.com/404.jsp?chid=4300109&rsn=plde&details=|v6.1.7601x64sp1.0ws|tt34|dt0|dc100|fs-2|dh0|ec13|se12007|dr4|ds0|rs0|p1
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1244
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1244 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1696

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
1KB

MD5
7ef66f502cb164d6d88fd779895d5e07

SHA1
75c68e887afe0041c18bc01dc36ae719db07a436

SHA256
084f8949af79ac48c5c245e4bbeea807949d1e8e182e7d0487227231fcd97a77

SHA512
419b6e5def7e1051af856ea4256235fa4f1bdbf001b54f1db9e59c44f7da8f9cfa8d63f77e35345ec6d5c3ab13de10094281d44f42a7e1fd9d92b3b68ac5ba9e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\265C0DEB29181DD1891051371C5F863A_46F574BDF8F8E3AC29733131E4667BA4

Filesize
472B

MD5
03ad9fc0b00b5df3165dc2fb1e3b0a3e

SHA1
f8243335a8bc24d989bddd346048a055e1d0bdeb

SHA256
366b28d491f7fd632e31c1ce97f939555f7dcee14bb6875737ed2d3e96fa32ec

SHA512
a3cd8a001366e6c1b96d2b920d56e6efd34e9b69b9805e1a2b0c270346712e22420366f8bd18bbb1dd16fa60d481ad65b13385a66a3f1fa0d7aadaaa27b99796

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

Filesize
724B

MD5
f569e1d183b84e8078dc456192127536

SHA1
30c537463eed902925300dd07a87d820a713753f

SHA256
287bc80237497eb8681dbf136a56cc3870dd5bd12d48051525a280ae62aab413

SHA512
49553b65a8e3fc0bf98c1bc02bae5b22188618d8edf8e88e4e25932105796956ae8301c63c487e0afe368ea39a4a2af07935a808f5fb53287ef9287bc73e1012

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
410B

MD5
063a50cbc4917175937023da67f38659

SHA1
4dcf57234f59af687bfa98e7c87fdf7b34a9688d

SHA256
bb5e5ac3ea70c33664275bb2eef3c4a59034a37b63b10d46226592eb9c8fd51a

SHA512
43a839d1a748efa321b5550d3d540b953159deeb24ff9cd6fab905e6951a3d1f9ad58e1890132ccb7632bdc814792858c1edeb88cd9e6ce7f0a86350ff1b87f0

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\265C0DEB29181DD1891051371C5F863A_46F574BDF8F8E3AC29733131E4667BA4

Filesize
402B

MD5
96ce375bf1dfdfbabd413baa9be58245

SHA1
b3efade71938fcb1b355844e9cc61b9c0bb59741

SHA256
2dedcae24b75eb6209fb254e8d446d5dd63502b617ed153fa252ce9a76c015ad

SHA512
1664bf586426f9712a77dcdd8b181bf2049762c5dd6b6ed27fd1cf0c970aaf04f0010215c1d78edeffdb74b36113bf1a44fb97a0656cfc05657e147752d56c97

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

Filesize
340B

MD5
da341c58bd238fc5eb0c85624b7aaf05

SHA1
7730176ea0a18131e98895e3ce8a6086069112ca

SHA256
8df330153674390b7dc4f99fb4a0ffc1f93fa6534f597f2cfb23e8d85b84d7ef

SHA512
e10c7bd738b2030ec1cb866ec4d70332f0b9c097ce1ed1b733c293db098c391fbe533c2da6ee3b3f2c50df3524b8bad200b8d1a0e14f94cf2298a92a4cef7045

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

Filesize
392B

MD5
d2fabe8eb7a1599e76dfc0eb828c1e67

SHA1
82e0774364f3b6e26c73c67f905aac635abcb88a

SHA256
35c5f34974a1eb037016b6d2bfa51b18c0b0f9535e09d50096ae2400ebf85090

SHA512
368c0b3ead7bd8fea8ca22a2d1b8074fcdbbe68d8b4b43280d7394fcca053db25962ecd060f67b3f82362804a146298960906041d24f58d47e8cbb601096820e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
a1e21d8715147e9526a5523e6e828523

SHA1
58690e3aa1d910fa2defaad16de5fb862276f885

SHA256
8515cc6f5cf3270aa52625c54494c048d022b3e81583d8829ba102dcecf32de3

SHA512
64a12624e460fb0e14c32c8b6659e31bf42819247ad8e4257abb5799cf055d55cb2002026967c957aff4682ac9edd83199654d9bb69c44ffac182fdc98b4d433

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\A66G71C0.txt

Filesize
595B

MD5
e32db3d331fd932f4b6c8907504ab7c1

SHA1
4b2ac18db26c6238aa9f5e0e04265342b919d432

SHA256
6772c6074e5a1c38c01984b0c75a3385aa05114efa412380e7bd70e628b6038a

SHA512
1eedce1402fe30b4b3f66f6bed28e9cb6b8e84a1b1d2780b3d4f36ba81397dc04b1a4ba621b6485c3b69d1719f7a6a910d4845c7a3036928ee2689f1a6bbfab2

Download Submit
memory/1516-54-0x0000000075841000-0x0000000075843000-memory.dmp

Filesize
8KB

Download