3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824

Analysis

max time kernel
224s
max time network
249s
platform
windows7_x64
resource
win7v20201028
submitted
10-12-2020 14:37

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Report Analysis Logs

General

Target

3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824.exe
Size

425KB
MD5

8e2ccd9284e09ccc4e9eef325a83b435
SHA1

7710f609e7623a08f0dd7cb8fae1ff38d0c729ef
SHA256

3f6e996ee4a40d2d19b648669d9146562627359626239324937a5c75f8030824
SHA512

9827bdb32c04127ee0ccc41be9c84df40e7d2aa30c68dc9f9e5bfabcd920478884bbec0f3f8ddcbe5fba2eafafa3437b37af161d59fc39daa92202e2f884247f

Score

7^/10

spyware

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Drops desktop.ini file(s) 35 IoCs

description	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.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	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

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	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

description	pid	Process
Token: SeBackupPrivilege	1760	vssvc.exe
Token: SeRestorePrivilege	1760	vssvc.exe
Token: SeAuditPrivilege	1760	vssvc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1776	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	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

description	pid	Process	procid_target
PID 1776 wrote to memory of 432	1776	iexplore.exe	35
PID 1776 wrote to memory of 432	1776	iexplore.exe	35
PID 1776 wrote to memory of 432	1776	iexplore.exe	35
PID 1776 wrote to memory of 432	1776	iexplore.exe	35

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.exe
C:\Windows\system32\vssvc.exe
1⤵
- 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.HTML
1⤵
- 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:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:432

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1904-2-0x000007FEF5D50000-0x000007FEF5FCA000-memory.dmp

Filesize
2.5MB

Download