84a676d13931d6c2ace39cad9f41e4669b25e4d9c63206ba9ba2319a866c8bde

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
25/09/2026, 12:40

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General

Target
Release/data/lang/ko-KR.xml
Size 6KB
Sample260925-pwlmrssvcw
SHA256 84a676d13931d6c2ace39cad9f41e4669b25e4d9c63206ba9ba2319a866c8bde
MD5 6f91163063d3cff324145cd0f78d4f53
SHA1 a0255775169d142aa735f8fa8d52c56445a8cd61
SHA512 25059d0cad4c4cff875880e0d31c215a0ded1d3eb14b412d280b9aba94ae81a40f3f90d42ecfe3b91d748fe09a840bb5eb435c252fab7c2adffc3f7081be0a48
SSDEEP 96:rz4SkV85yRDfxZjVfT5oRK8nzb9dMMMKV+qqMbQuVJFUcrS1LZv/MimrTuHcTi2Y:rzr0fF5U1zjMMMKVRqMEvdJJxE7LqV
TLSH
T1F7D1C9B199D727841BC38A89B9F3F60443824662577351807CC5AD33DAA88D7BD429BB
MD5 SHA1 SHA512 SSDEEP 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 35 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31280363"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "940754579"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{631EF452-B8DE-11F1-9982-EA5411E70E93} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "934192317"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000592c972055b30f42897d4dd4c712190b00000000020000000000106600000001000020000000850a32133a2192f93f4ae46c05c6ae6f6be70ca03fce3f6b1fc6b79624c91d50000000000e800000000200002000000029f0891a43a589c7812e5058468ae59313d2e3b39052eabc655c6026322854592000000020454e19fecdda503ad706f4286e76eb0e9c01d0be40d8cbdfb9e74f1da61ef040000000532b020168ab337b6b3559601b5c539ecd1d2d71c4479870fc85464e519b056060b383a42b0abc50ef4dbc564fe5f8b3e2c8c5d2b785c81113f73290a24e6b31	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31280363"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000592c972055b30f42897d4dd4c712190b000000000200000000001066000000010000200000008c8a38f1904ecf0586ba417ad40951fb404bd54bc43153b735d80e9ff35d6ec1000000000e800000000200002000000035e54d2b64af3e4db377abd16f6f0362aed945a6cd245dc36266bed9e7ed8822200000007c762d30b4ad5746b3671d96be52bf0d5cf6a3e4c4261807ea5b960a2460cf8f40000000469f316eb631fcaffdc06ec4939c5a62e3685c752143459b76d489ad8b5a8879403721d3eb6591df87d1f68ede901de5dc4d6471d2ef85b00e0855b46186b083	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00f8899af34cdd01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f023919af34cdd01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "497105046"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2180	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2180	iexplore.exe
2180	iexplore.exe
4560	IEXPLORE.EXE
4560	IEXPLORE.EXE
4560	IEXPLORE.EXE
4560	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2180	2124	MSOXMLED.EXE	86
PID 2180 wrote to memory of 4560	2180	iexplore.exe	92

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\Release\data\lang\ko-KR.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Release\data\lang\ko-KR.xml
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2180
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2180 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4560

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

E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
Size 471B
SHA256 8f5ef418109cb2dfe12e0069395efad2d71b6dfbe60ffd06cbcd1b01c6aae8b6
MD5 5e1089528f73474550931f4537c16b96
SHA1 46cb9555bff567e95686144d594393078f191488
SHA512 d60a2f8357acb41f3f0ad8c0e38df61a2aaa9b4a885267a2e0e6fa80c66aba5de404a5e53541f16e441b5b212ce3adba40c6e9958c4ccb48b41e94183d05dbc7
TLSH
T1B7F0DC95A47BA8A03E52AADC1ABDC33D3530E1FA406226667038D9E1062666C730F02A
MD5 SHA1 SHA512 TLSH

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E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
Size 416B
SHA256 ac1be999117977054609c14874861e5720836aa356b21b56998b6ea7e73eb857
MD5 10a7020fafb7384b5d042525c08f8ad5
SHA1 e0a10f928b8865c9d265d3a4a3eea1c688445755
SHA512 6202d7c63de52f351f9393186aa8dd0a1befbe797a786555d7e0dd16c56360247ee0d2875c9370b8e35d5c2aee2e4589f846d627669787627dca31247247b87f
TLSH
T1DEE0C03415F6421EE1F8D0344BC775314569F033041893B92DC46B14A703E00AC03A29
MD5 SHA1 SHA512 TLSH

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suggestions[1].en-US

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Y8RORA7G\suggestions[1].en-US
Size 17KB
SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
MD5 5a34cb996293fde2cb7a4ac89587393a
SHA1 3c96c993500690d1a77873cd62bc639b3a10653f
SHA512 e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
SSDEEP 384:K4gN8sGygaEKfWYSJUKbO7UckxtBjCdY7mO3D0C5l+piEieDSV126ry1/XSGKwG3:K4gNFXiKfWfJ1Kockxbd7mAt5Mp5ie2F
TLSH
T13A823E4E61D88F57EA47B6B2D9084EA702E0C8794716DB93D62CFE63CDE33B25D02161
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2124-7-0x00007FFAD3A30000-0x00007FFAD3C25000-memory.dmp

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memory/2124-4-0x00007FFAD3A30000-0x00007FFAD3C25000-memory.dmp

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memory/2124-6-0x00007FFAD3A30000-0x00007FFAD3C25000-memory.dmp

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memory/2124-0-0x00007FFA93AB0000-0x00007FFA93AC0000-memory.dmp

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memory/2124-5-0x00007FFA93AB0000-0x00007FFA93AC0000-memory.dmp

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memory/2124-8-0x00007FFA93AB0000-0x00007FFA93AC0000-memory.dmp

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memory/2124-10-0x00007FFA93AB0000-0x00007FFA93AC0000-memory.dmp

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memory/2124-9-0x00007FFA93AB0000-0x00007FFA93AC0000-memory.dmp

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memory/2124-11-0x00007FFAD3A30000-0x00007FFAD3C25000-memory.dmp

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memory/2124-1-0x00007FFA93AB0000-0x00007FFA93AC0000-memory.dmp

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memory/2124-2-0x00007FFA93AB0000-0x00007FFA93AC0000-memory.dmp

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memory/2124-3-0x00007FFAD3ACD000-0x00007FFAD3ACE000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads