a1664e381cb130cec3231c27441323ffb829529ec73bddf6c17313de51401768

Analysis

max time kernel
134s
max time network
135s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
20-08-2024 08:58

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General

Target

falt4/admin/inc/ctest.htm
Size

451B
MD5

aed3dfdb31f179c66618fc1a2071df7f
SHA1

0095a6bceb360d6d87c3b24038fa1ff21e9c8faf
SHA256

fdbefcefbbfe7928031b6243e35dbcd11e36db7ff974797973ba89e94ca3ebf5
SHA512

969fe17ad92343ccf78f6c0e226a213efc62352f548d55619f541c1dcd7c44e400d55ce6ecc9775e9c32ea7ddfdf9ab13b84e766e6721d426ad19ac1983d8400

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50bfe33fdff2da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430306198"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6B63E291-5ED2-11EF-B6C3-72D3501DAA0F} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002f8e41e3384fa749ac47329e409d990900000000020000000000106600000001000020000000dc62d048e8400f302636adb0ffd6633e6f44ef5bc7bdfbbbbd341991f356da3c000000000e8000000002000020000000a70b676b89341de65492c35c1749bb5eb78b525fadc9bc5091040e3b1fe3f32720000000f081aa4bd7fa0a5a2cd66950aa4676f4c5f7e7d85c3198fdb76783d25eb81dd340000000aac737a91e937bb1392616511e0e05f1aa60c1b8b0145b3800089f7442f92e179533a3bfb2aab6524e587833bd48ea8bc3c84a560a0fac45dae87ca86e82811d	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3056	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3056	iexplore.exe
3056	iexplore.exe
2672	IEXPLORE.EXE
2672	IEXPLORE.EXE
2672	IEXPLORE.EXE
2672	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2672	3056	iexplore.exe	31
PID 3056 wrote to memory of 2672	3056	iexplore.exe	31
PID 3056 wrote to memory of 2672	3056	iexplore.exe	31
PID 3056 wrote to memory of 2672	3056	iexplore.exe	31

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\falt4\admin\inc\ctest.htm
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3056 CREDAT:275457 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

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
4813d6c3125f7e742e2b33757755a460

SHA1
1c573099c57e2575ffd30225a37f85117b7a539f

SHA256
4671fbe13ae0be683ca9b77bf549a365125bb486d00288b52e48c3e1d55a1a86

SHA512
dda3ffef87ab2814e2670970676221da72d281d6b57a039811947d9468918fb2b22ff38ec5f507ee7f50600cab5292c66a0f4966ffe955f1b9d3d700798ab21d

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

Filesize
342B

MD5
398d889b5572ab81749b668e16fadde8

SHA1
0a6460412d8a634578409fcd12b72b94e555bcb2

SHA256
6959e8c5288940b2f56c1ed493ae75971e5cb2d38a9e601dc4ab9b4bbaf7dd02

SHA512
97ce81cb14df8a8caa5267d78725cf879c96bd0f0bd03e82228d221d583bd07695a808738ee8c9a471b88e9a8b36b9e62cd53ee0fd20e7df8302862b165410eb

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

Filesize
342B

MD5
187910707ee7aecfe4c88cc4f9e6101d

SHA1
d4aeabb25b8b2ac83c49da6b8b847ab220f9ffab

SHA256
03e6453b1576f07efd16213f8bbdc0da82076ac73bd49d7433b192dd03d4fbdf

SHA512
71d6f1dc33f2d3ba6fcf6f6aff992cc1861cdf2a075158efaf6b7e71d8be3e1d5297b26fc52b355adce4fc07aaca34dcf6859f55cfd51cc1f16de9daf7b4592a

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

Filesize
342B

MD5
3093e0a15d3f0e1b7405bde447e57bd7

SHA1
ea9678546ebabb235e07ee4019217e5d5cbd87cd

SHA256
f358ad5233e74811e9b8ab4c3e5626ede7b8e4b21b475a98969ef16d6a41bd62

SHA512
937b1e32452d7ae8d9bb8d751dea7a6657b5ea298d4b2f95bdb375fa33aa6881d91368af9b0bec46f179e5b4a6624d8418b8e00d19e7da7ba88ea585f6c3786e

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

Filesize
342B

MD5
d3d21b83dcb70fcdac638505f0bbad9d

SHA1
a917bf326264610d711bc1d2724c17c676e6b289

SHA256
39a97cae4b1e7bd3019d3f20cb286318517ecd21a3ce88058284890ce6b07cfc

SHA512
41a1032c4ddcf5d78269d95b61e12d505d76cd08da2c382614a076a974697d016d76bc1337295b079ca0e28268fed00c7291c0aaeaeff1b735347f4761b18bce

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

Filesize
342B

MD5
d15abad18520c03c93fd4644b74e9bbe

SHA1
d04cdf5360cdc23bb8f40f012c07d1cf5ebb11dc

SHA256
673635c4a57a1c13a363ab4bcb98b834625a67500709061be24cce570399b756

SHA512
671a730c757390ac13dec78518fa81b74d86d61f7c4c7cbe305b16a67c14db07054f3af359f32571eafc103b8ddee2da3a3634d8f7a2741a3054cc5d472b9701

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

Filesize
342B

MD5
5281f555cafda80771e2381b9d61ad65

SHA1
81cd31068173dee341b3619684844c5d858cc9b2

SHA256
be605112132bf7901a23477535a5751706afa1c5e3799d31264e534349bd9f5a

SHA512
f8b08a43db4e94ff153b5ed1b03003ec105eefef01205584ecbf98c1d1f069e7f9102a854b746db762705b3bc3406c79ac4b2d3054531743b1c935ecadbde518

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

Filesize
342B

MD5
2349d3890c0e98da7fb58f0a2c9370fb

SHA1
43ac0928f84f0fee42dae3a6c9e27b6a18384f9d

SHA256
32f25782888590a48b4f087ebdf8efe49831d575d7e89ce9d7a582d7800102c9

SHA512
9614c525557a7ec094b5a1e8d6fcef3a1319b2d139ce40b2f7b4b2815537f2b2ed197ac7a2555a3e991256cebb1df8ac80a2d56d1034e28ce049ea2acd078854

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

Filesize
342B

MD5
8f80fe68abfeab572333fc6940579d9d

SHA1
3c93937a838d2615e5bc31765d53d1e72785334a

SHA256
cac06c26e965267d562c2e09dad2cc9688111ffa7b2c2e4f39be05d18bfc8c98

SHA512
c691a2740bf6d82c8b469f707c7c5e05f22f91fa4aa0cd3757cd86e8e8d0eb78ed779785ed37d36b5c68d45dacfaef58cba4ba0b32d3c92bd4649e9192bc68a4

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

Filesize
342B

MD5
96b6f626106e32e37a6d8e468bcd4d25

SHA1
0694fec1f748da380f13391cd0b540373a4867f7

SHA256
972552f69c4fd2ba75dc2a32d8bc5020b22ecf051caff392d3189d897379211d

SHA512
fd4f186adb7ba932ed231a312600ce1c879b83f13d7a10469480a4745f1da36b6a03932423f76b70c61019347de882d4bfc6c59d246d8fe5d7cc97358c9f8712

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

Filesize
342B

MD5
9449f360e235a5ebcce998bcdbe5dbc4

SHA1
b873cf68d5fd0ec36dc0f6efad61ae912619da87

SHA256
cde84fad596f04a695610748151f7e7c5bd6e99976957030d42d8beed2370912

SHA512
3add62a93558b198bab98ae29bb91e8f7717869bf35de4af18e12e975a2ff35d0728eb8959830001f809a06ac1969179ea7e7232b2fae8d2c56b98d66869ff7f

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

Filesize
342B

MD5
1e1b9f78c31f14de513fcfdbb6ed5918

SHA1
9027921b769410170766c8c5eedae95df99186f0

SHA256
c4b9364f66eb1dedb1521f5aff2804598bb63e6b68374da42a212e461d599128

SHA512
849662992eb57b3bed0cab20fca8334d44db97fd249e7091a8f3463ded38142a6e35314c658e70a75a6ceb5226bf52553dbe2ffc68e0cc044406eb1c522b4867

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

Filesize
342B

MD5
d2434556998d17bcb308becda4e46334

SHA1
0b4e570b6556ef598a6a81f39e6b90ca3a65fc32

SHA256
1e68668673bb83a6994b4642247e32522aede852cec01dafb592ef6fc12fd187

SHA512
cd50d833782c145c6772b49d4609e1660e37b5d85053c3a7cd33549c646ed6188afc71cc959921b011e742a6ea62782750c508f884170abd248b941810df5261

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

Filesize
342B

MD5
819936e2435afc6e06e136b1bb751dc1

SHA1
8e42b93a4314c59ebace4d50514aaf13c896710a

SHA256
d4412eafa162fc2800ff1ccdffb818261d1bff9504aea547e097f8fceb2b806c

SHA512
d01f1db4e9df95b72d9a55090f3b3be03b2152ea99e303a8313d52184c0dffff380208b28722a43b1b5ba98a611591949eb84585acad39d2375ac76eb8ce0069

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

Filesize
342B

MD5
def8ea796252dd03756064a1363251f2

SHA1
a5a1c3cd808dd1567fb49534b64f42a0ca3c640b

SHA256
8ca6c07ca81e3b5871f4f6b26021bc7e0f136748aa82144a0bd014ef5e95b7e0

SHA512
52216c4d7f843e0e3fc2082d5a97d3741d5782df3bdc89e46af30136326d4564813f9e59815013f10f190ce0b01334c3db51e504bddf1067bafb27173cc5ccbb

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

Filesize
342B

MD5
ea7309e0aa1dbf9ede595fd0926717fb

SHA1
b9d57bb4b088caf351da4138bc20cf737582aef3

SHA256
b3d25b8d1aa10a3fdd81cfb889905f66a0834b159e479079fa9d104e3945466e

SHA512
8211b80679915225963ce76cf7d5538247ec439626b9d21cb900217ad1c45f2340e4f825f7a5c50ff05eb4ec3ee2c48258aa9954f46fc3401a72ed0ab18a887c

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C:\Users\Admin\AppData\Local\Temp\Cab1A7.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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C:\Users\Admin\AppData\Local\Temp\Tar238.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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