f24fdc0ac12f6b951ffc91843f66e973b408431cd7dd11ddccef4ddb87b67472

Analysis

max time kernel
149s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
19/04/2026, 04:25

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General

Target
EsoBR/bindings.xml
Size 311B
Sample260419-e2fnlahw41
SHA256 f24fdc0ac12f6b951ffc91843f66e973b408431cd7dd11ddccef4ddb87b67472
MD5 010453361f0d48b783ea993b0ac39ad3
SHA1 eb905ad050efd2f6d91766d237642483842c4cd9
SHA512 c6bc3a46a5496c89a63ee2175b8a8077681bdede0e734a9ef58d72978c893fc0a875738dc058ad57f13eb1994593022bedc34771ed2742637cc5327b3b253bc0
TLSH
T12EE0C2D403D80D8AE473916995E361C1EFA2A4F7986824A431CDBB1B0FB18B0825716A
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 32 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000006859385ce7fece4f9ff5654d6778c31d00000000020000000000106600000001000020000000bbcf4cd0ea2ec464b82fe27dba9392339950211892e5814c38d056ea7d569fad000000000e800000000200002000000071494f21b1b4f12c1cf2daba705333d3a95ec3877cf3570337fba6ce2b8aeb252000000052787de5e239a7f3e2492a789bc8b96d74222518f0f852b456e53c7c8d8521a74000000000ee7a60ed229184ddf353fb082185965c6690f51d4f0d78d8c2f1afa7e9520cb41acbb8f4f32f99f73136cd89effe8e35c7ca04f6b8efc2d81cdf08d7a307ee	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 402a8126bdcfdc01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3299612793"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31248308"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30e58526bdcfdc01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000006859385ce7fece4f9ff5654d6778c31d0000000002000000000010660000000100002000000019308cb26115be336b25691ebdce5598d03999efd0f0fd5ed8aac9912c349538000000000e800000000200002000000036b9ab9bea496d67209b8c16e5515c54f1e05cf5eb03ecd60e7ce7daf8ba05ef2000000004a131b097fd391fd24710ee3984b0961d35630decf79a6dfec0269250199c0e40000000e49a8c0e2aa447f2806c7fcc713d387538d78097248ee18ca1e5aaf9ccf1c80090b5134919a7a06c992d69d456800ca802723f628185c058c407ae260d390afa	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "483337764"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{EF7CA9A6-3BA7-11F1-9D89-FAE226257147} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2640	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2640	iexplore.exe
2640	iexplore.exe
3660	IEXPLORE.EXE
3660	IEXPLORE.EXE
3660	IEXPLORE.EXE
3660	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4184 wrote to memory of 2640	4184	MSOXMLED.EXE	85
PID 2640 wrote to memory of 3660	2640	iexplore.exe	90

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\EsoBR\bindings.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:4184
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\EsoBR\bindings.xml
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2640
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2640 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:3660

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 4f410233f8b83b34f2032a2a0e04809460a9aca36a9e349fa91b4383126e3c56
MD5 b2d0eb305714c80137751956e70f9d3f
SHA1 e3383840df989776b5fc52921161428446e91d89
SHA512 36c870b6409b204efa616c373e1439dcbd74c110760259827e589cb1de14f694dcb6f4932f6f3ad6a329b9589c7a2e8f38ead948ce4710d9040cf76ccc608822
TLSH
T1D7F0D443406ED41126F5649CE49547747434A572449CA553B3386BD60A6C600ED6F032
MD5 SHA1 SHA512 TLSH

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E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
Size 416B
SHA256 5987636791ea0e4e4107ac4229dc72235fec69ffde85229920c5cc43b431e871
MD5 bc27da40d3cc28157cd8ba528f3ec272
SHA1 6725a2247ce3fa74099725068bbb6bb0cea16bc3
SHA512 445138ba6250a692f0dc2ff76f181ef595997a967beda540ffcd4f6ce8d4119f66973c340569e9ca1b816149a0952bf1f9eb904347be7be4727eafe66830d63a
TLSH
T1DCE0C02419F6411FE1F4E8744BC5746986A9F1220539B2F424C45B04B703A00EC03A25
MD5 SHA1 SHA512 TLSH

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suggestions[1].en-US

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\CRFV07G3\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

Submit Download

memory/4184-8-0x00007FFB486B0000-0x00007FFB488A5000-memory.dmp

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memory/4184-10-0x00007FFB08730000-0x00007FFB08740000-memory.dmp

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memory/4184-5-0x00007FFB08730000-0x00007FFB08740000-memory.dmp

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memory/4184-7-0x00007FFB486B0000-0x00007FFB488A5000-memory.dmp

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memory/4184-6-0x00007FFB486B0000-0x00007FFB488A5000-memory.dmp

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memory/4184-0-0x00007FFB08730000-0x00007FFB08740000-memory.dmp

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memory/4184-9-0x00007FFB486B0000-0x00007FFB488A5000-memory.dmp

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memory/4184-4-0x00007FFB08730000-0x00007FFB08740000-memory.dmp

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memory/4184-11-0x00007FFB08730000-0x00007FFB08740000-memory.dmp

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memory/4184-12-0x00007FFB486B0000-0x00007FFB488A5000-memory.dmp

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memory/4184-13-0x000001AA05830000-0x000001AA05860000-memory.dmp

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memory/4184-2-0x00007FFB08730000-0x00007FFB08740000-memory.dmp

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memory/4184-1-0x00007FFB08730000-0x00007FFB08740000-memory.dmp

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memory/4184-3-0x00007FFB4874D000-0x00007FFB4874E000-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