dc813f57acd54cd1d0067adadc56cb9347efa0f6eb2628427158d3c75eafa1ff

Analysis

max time kernel
101s
max time network
214s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241211-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
08-01-2025 22:31

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General

Target

Environment.xml
Size

15KB
MD5

0521921d1b973d325896a215f059e864
SHA1

17ee5cf0adc237048520e3fb3b47da19e40bc9df
SHA256

e41fdf321ec9b1287521481e8a277eb6768c639c6c142880970b5ecca2a1ff00
SHA512

4476039ed6e2f430c4b3c827d2d735a1e5b4f2623cbf07f3d00462bb6f4c549b1695018fcdfb26a5002a0379c104a2e269ee11d4ae7bb40d104bdee5998303f8
SSDEEP

192:bcZm9Dt39eaGuhcRgd334Yt1Hms0bymw1RCx4:zDt3jZcO3l15MW

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 41 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.4355\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31154717"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 4074b43a1d62db01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000016cb386b8cc00044816be94d938c32800000000002000000000010660000000100002000000071eb4324ee865da91df12cc06c30773a6050718547afce02dd4b2de3751842ab000000000e800000000200002000000007aa1e22937dc2876351d5454336de90f3cadd3a0e53e5dd0bbd94ed1c32f484200000000badaac880ef90c24a681b6c61ab235d25f99b45c819339119ebe7628d37598c40000000fc2acf4e359e957b320e73236113c02c8660559404db1d5f02e82e4f6a84a59eed51d2c391ca688fd846b0f692fe6263769fe69ca200fb91730094fde1e81b14	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31154717"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000016cb386b8cc00044816be94d938c328000000000020000000000106600000001000020000000d252e0773b05b6b1e0b21fd6dc4b783c0d38b3950676737dc609ccb438bfcd05000000000e800000000200002000000082d83eba21bf2373cc7c01256541d1098a25c518c67f565c171246714194b30a20000000c97098f1e14dd23e839971985e9f4889365664da982afc5175ceba35c7b6a68240000000c8b988e27a7311e5a46e31af2e6be202c3363bf9234347bcbbafc3363ba9d5eec81b6dc1f530ba7a89bd2fa03e8481f57b0a25c1248b13016c4f447058eca846	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31154717"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "969906436"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "975374692"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{655C82D4-CE10-11EF-846B-C2B496C11802} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "443140503"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "969906436"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 302fb93a1d62db01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3226857575-536881564-1522996248-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4552	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4552	iexplore.exe
4552	iexplore.exe
3508	IEXPLORE.EXE
3508	IEXPLORE.EXE
3508	IEXPLORE.EXE
3508	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 4552	2848	MSOXMLED.EXE	81
PID 2848 wrote to memory of 4552	2848	MSOXMLED.EXE	81
PID 4552 wrote to memory of 3508	4552	iexplore.exe	83
PID 4552 wrote to memory of 3508	4552	iexplore.exe	83
PID 4552 wrote to memory of 3508	4552	iexplore.exe	83

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\Environment.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Environment.xml
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4552
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4552 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:3508

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\Local\Microsoft\Windows\INetCache\IE\1QLBQQML\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/2848-9-0x00007FF88DB50000-0x00007FF88DD48000-memory.dmp

Filesize
2.0MB

Download
memory/2848-2-0x00007FF84DBD0000-0x00007FF84DBE0000-memory.dmp

Filesize
64KB

Download
memory/2848-10-0x00007FF88DB50000-0x00007FF88DD48000-memory.dmp

Filesize
2.0MB

Download
memory/2848-11-0x00007FF88DB50000-0x00007FF88DD48000-memory.dmp

Filesize
2.0MB

Download
memory/2848-6-0x00007FF88DB50000-0x00007FF88DD48000-memory.dmp

Filesize
2.0MB

Download
memory/2848-8-0x00007FF88DB50000-0x00007FF88DD48000-memory.dmp

Filesize
2.0MB

Download
memory/2848-7-0x00007FF84DBD0000-0x00007FF84DBE0000-memory.dmp

Filesize
64KB

Download
memory/2848-1-0x00007FF88DBED000-0x00007FF88DBEE000-memory.dmp

Filesize
4KB

Download
memory/2848-0-0x00007FF84DBD0000-0x00007FF84DBE0000-memory.dmp

Filesize
64KB

Download
memory/2848-3-0x00007FF84DBD0000-0x00007FF84DBE0000-memory.dmp

Filesize
64KB

Download
memory/2848-5-0x00007FF88DB50000-0x00007FF88DD48000-memory.dmp

Filesize
2.0MB

Download
memory/2848-12-0x00007FF88DB50000-0x00007FF88DD48000-memory.dmp

Filesize
2.0MB

Download
memory/2848-16-0x00007FF84DBD0000-0x00007FF84DBE0000-memory.dmp

Filesize
64KB

Download
memory/2848-15-0x00007FF84DBD0000-0x00007FF84DBE0000-memory.dmp

Filesize
64KB

Download
memory/2848-17-0x00007FF88DB50000-0x00007FF88DD48000-memory.dmp

Filesize
2.0MB

Download
memory/2848-14-0x00007FF84DBD0000-0x00007FF84DBE0000-memory.dmp

Filesize
64KB

Download
memory/2848-13-0x00007FF84DBD0000-0x00007FF84DBE0000-memory.dmp

Filesize
64KB

Download
memory/2848-4-0x00007FF84DBD0000-0x00007FF84DBE0000-memory.dmp

Filesize
64KB

Download