c838a5a04ca73c9f336d6dd1dd88ea981972a98d7f3da946011206ce856e328e

Analysis

user interaction
yes
max time kernel
149s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20250619-en
resource tags

arch:x64arch:x86image:win10v2004-20250619-enlocale:en-usos:windows10-2004-x64system
submitted
11/05/2026, 08:32

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General

Target
daticert.xml
Size 959B
Sample260511-kfmsnsdv3w
SHA256 c838a5a04ca73c9f336d6dd1dd88ea981972a98d7f3da946011206ce856e328e
MD5 fc4e1ffdb28f744d0f5a5dea62ab2c7f
SHA1 47fd57d17a458bb29568443d823cdc990fa12188
SHA512 c1af35b1418d4b23d5e5523ea3d335063751b29ce03fd70b20af241765d32527ce813e2756bf45fec0ebda8dd8e7a6fd225f41418db67bfb5e7b2ed6617f6997
TLSH
T10D112F23A0F3512019672AB875126B76CE6183FB05CE0040B8DDABDB1FA0B042F8B623
MD5 SHA1 SHA512 TLSH

Score

3^/10

adware discovery spyware

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 26 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c05ea53929e1dc01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x1414\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (Microsoft Hypervisor with SLAT support detected)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0329e3929e1dc01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000334921a963c99a40b5ca485de9d715c10000000002000000000010660000000100002000000097535bfec7713306cfe7f91d6d8e593c0afffb0cf03fca67d33475bc79007839000000000e8000000002000020000000c72ab6df69bda1f2a974be85e6b5e6cb003656de8ad07038094788547c2c6636200000007d481e6bdf71d35d60907c962beb651e6cddee3a9ea9d47b522fd431fcd26c1b40000000adf4b2263bd9653ebe79d93bef4be0201ac5f101ca3c30e7d0317c78b521c274a02e4a03564676cd002afbefd552ab8eeaa89346f0e9125ce273c0393361994e	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{02B9446F-4D14-11F1-85F5-FE2328FAAFBE} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-636600838-1632888396-3521553955-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000334921a963c99a40b5ca485de9d715c100000000020000000000106600000001000020000000d814c7ad2aa6e83c9abda04628fc0f7057b2c681f16bf8080587b8d2d1dc04b3000000000e8000000002000020000000afe28fa9426da07b5b5e4c165bf27b4fde86a55d9112b14f7c3fce139be60d6b20000000dbee1ccfdc52ab5c220ac1f5d46aef481c12af9957871df748725e50ef93df3b40000000bb0c14ceb89353766c825186b13dcfebfc6cd66033c4fcd67f404b553a867b5377c5b1beaa46a583920cf036e92986e5cef7d9e9256d842571a64cff020ee140	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2972	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2972	iexplore.exe
2972	iexplore.exe
4100	IEXPLORE.EXE
4100	IEXPLORE.EXE
4100	IEXPLORE.EXE
4100	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 216 wrote to memory of 2972	216	MSOXMLED.EXE	83
PID 2972 wrote to memory of 4100	2972	iexplore.exe	88

C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE
"C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\daticert.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:216
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\daticert.xml
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2972
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2972 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4100

Network

MITRE ATT&CK Enterprise v16

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

~DFB8F5951685DCD657.TMP

Path C:\Users\Admin\AppData\Local\Temp\~DFB8F5951685DCD657.TMP
Size 16KB
SHA256 caae082f593a297563ec2cd0ae1f294b32a6c970652c4153ffa4fa7971b20eee
MD5 82dbde55be33194a51f59fbf986b3c41
SHA1 0e72ed4e7d1b87133431600fb890a4d5001e6263
SHA512 0a05d575e68a22ac6516fa579c5f09dcd6c2de98956450f3a1e9e1f27baca93a52f4433ead194d13ebc1381776afda23a02203032ab0717a21d1d57f8f7f7f12
SSDEEP 6:TgQbGYbagQbGYbVbUKbhFbGUFAlkxmgQbGYbXPgQbGYbX:sQbXrQbXxXPBq8QbXoQbX
TLSH
T119724822870C6A21F612823BCEE90F402673B488C2E38BE122B410193B027A36AB4958
MD5 SHA1 SHA512 SSDEEP TLSH