Analysis
-
max time kernel
224s -
max time network
249s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
10-12-2020 14:37
Static task
static1
Behavioral task
behavioral1
Sample
3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe
Resource
win10v20201028
General
-
Target
3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe
-
Size
425KB
-
MD5
8e2ccd9284e09ccc4e9eef325a83b435
-
SHA1
7710f609e7623a08f0dd7cb8fae1ff38d0c729ef
-
SHA256
3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824
-
SHA512
9827bdb32c04127ee0ccc41be9c84df40e7d2aa30c68dc9f9e5bfabcd920478884bbec0f3f8ddcbe5fba2eafafa3437b37af161d59fc39daa92202e2f884247f
Malware Config
Signatures
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Drops desktop.ini file(s) 35 IoCs
Processes:
3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\AT22T7OH\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Public\Documents\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Public\Pictures\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\Favorites\Links for United States\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\Stationery\Desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\Searches\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Public\Music\Sample Music\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\F6O5NPVK\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\RKGIF8TT\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\Documents\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\Videos\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Public\Pictures\Sample Pictures\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Public\Music\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Public\Recorded TV\Sample Media\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Public\Libraries\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Public\Downloads\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Public\Recorded TV\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\Music\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Public\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\Links\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Public\Desktop\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\8DDKLDOL\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Public\Videos\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened for modification C:\Users\Public\Videos\Sample Videos\desktop.ini 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exedescription ioc process File opened (read-only) \??\X: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\N: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\Q: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\T: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\O: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\G: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\L: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\V: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\W: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\Y: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\U: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\K: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\B: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\E: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\I: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\H: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\J: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\Z: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\M: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\R: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\P: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\S: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe File opened (read-only) \??\F: 3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe -
Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000039e08b06c84715459283081ff7bb5a60000000000200000000001066000000010000200000000fadd9d84552b6f664661bfb79968d8f3beecde904754b906ca67fadb97da87e000000000e8000000002000020000000a39872ab9ad6aab90d07718ea7888ea4eb6d48227655ac7516799f7bfbce9a7320000000327786455b0c22970b4aa0ce337571f26cca0a97e4243a98a8b78de390d3a1fb40000000bf41072dc3715d1d2643f895c21c76d0efd13b49e7ebed43c681d7a40251e1475495859c98431c36a6ab176a3ee287942668f38f6da68bda77dc301dcd358a2c iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "314376277" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CFA28241-3AF5-11EB-8B2A-76BCB60B883E} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0350fa502cfd601 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
vssvc.exedescription pid process Token: SeBackupPrivilege 1760 vssvc.exe Token: SeRestorePrivilege 1760 vssvc.exe Token: SeAuditPrivilege 1760 vssvc.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1776 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 1776 iexplore.exe 1776 iexplore.exe 432 IEXPLORE.EXE 432 IEXPLORE.EXE 432 IEXPLORE.EXE 432 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
iexplore.exedescription pid process target process PID 1776 wrote to memory of 432 1776 iexplore.exe IEXPLORE.EXE PID 1776 wrote to memory of 432 1776 iexplore.exe IEXPLORE.EXE PID 1776 wrote to memory of 432 1776 iexplore.exe IEXPLORE.EXE PID 1776 wrote to memory of 432 1776 iexplore.exe IEXPLORE.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe"C:\Users\Admin\AppData\Local\Temp\3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe"1⤵
- Drops desktop.ini file(s)
- Enumerates connected drives
PID:1824
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1760
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\Desktop\YOUR_FILES_ARE_ENCRYPTED.HTML1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1776 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:432
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
a7399c28a49b723780edd82de862171a
SHA1f047f0f71579e04a242d35cebb885f65864913bf
SHA25695844858be75594d92a0bfac364f51fd2c05b4eb24dc861828e33af5b146dc0a
SHA5126116eb44ccfca5270a25497e8af79c8fe46f2b39456f2a7e69c91bfe4858437c9687dfc6fe0515a920cb69a7752d2a39dec32010bd32d4c4a9fab54042a3bac0
-
MD5
a7399c28a49b723780edd82de862171a
SHA1f047f0f71579e04a242d35cebb885f65864913bf
SHA25695844858be75594d92a0bfac364f51fd2c05b4eb24dc861828e33af5b146dc0a
SHA5126116eb44ccfca5270a25497e8af79c8fe46f2b39456f2a7e69c91bfe4858437c9687dfc6fe0515a920cb69a7752d2a39dec32010bd32d4c4a9fab54042a3bac0
-
C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\Certificates\YOUR_FILES_ARE_ENCRYPTED.HTML
MD5a7399c28a49b723780edd82de862171a
SHA1f047f0f71579e04a242d35cebb885f65864913bf
SHA25695844858be75594d92a0bfac364f51fd2c05b4eb24dc861828e33af5b146dc0a
SHA5126116eb44ccfca5270a25497e8af79c8fe46f2b39456f2a7e69c91bfe4858437c9687dfc6fe0515a920cb69a7752d2a39dec32010bd32d4c4a9fab54042a3bac0
-
MD5
c0c56072924249424165f00f7375aa98
SHA17a6362141edd5220b1700d2e978dc74e0d0b8acf
SHA256ebabcd7b034179145c1d93072c90a2f855dbb4f792d6f145c155095430d60f62
SHA5121fd055b0f6650c1cf1d31d9c45b2f6db426cfe3fa6651a89d5aee9452555a757a8ea77cd718f6fb4196d64ec1fb76f0c3af0eb40f5e3f9c0d4fbc774394519fd
-
MD5
a7399c28a49b723780edd82de862171a
SHA1f047f0f71579e04a242d35cebb885f65864913bf
SHA25695844858be75594d92a0bfac364f51fd2c05b4eb24dc861828e33af5b146dc0a
SHA5126116eb44ccfca5270a25497e8af79c8fe46f2b39456f2a7e69c91bfe4858437c9687dfc6fe0515a920cb69a7752d2a39dec32010bd32d4c4a9fab54042a3bac0