e91782a27fa39fc6c1d6ee8b08529f5d35052310d0006034b878eb04b8f2af30

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
19/08/2026, 04:10

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General

Target
MonoBleedingEdge/etc/mono/2.0/machine.xml
Size 28KB
Sample260819-errccawepd
SHA256 e91782a27fa39fc6c1d6ee8b08529f5d35052310d0006034b878eb04b8f2af30
MD5 5b791b8493c4e9a55d8c5ee522ce1cef
SHA1 3fbcec786ac4b6e81b6d2f2ab288cf67dd6760f4
SHA512 40c5d52de86c42512cc5c4863d14c1a374e95057de73bef11f7cb60f5445994ff5b979099f721e71853569dd5efbc373efba22107fca4a1e9a479589d4a10386
SSDEEP 384:PbBtBtWR5RwRqrR2RN3RPfRaRvRyRaRIKbX/y4RpQXWBI43g:DuA
TLSH
T1AED203703609BDAE494227235C54FAC046BF57196BA86D0CB5FF625CFE2688B93032D7
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 (str)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000006b7be21814acc45b2185ba7da0cd24900000000020000000000106600000001000020000000873061946151791e78d474836986f40ed28f22d1567583818e35e4a080c25009000000000e8000000002000020000000ca4bead48a28540000d2bb31c24898726d57503036f1624a7bb7d216cbab259620000000665c814c1f48926581476a3abb9ed7519da28500a55c5865645034e44bfe18e54000000088a858cdb86241771a4be18f87bd2f161714b9974849063f606baf93c8afa59da48207f91806d0ff2e35a8380fdf2191d77d688be35c8d37a8b5a223eddd51f8	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "493877776"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31272849"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "777616256"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{5036D858-9B84-11F1-B40A-F23C4AB2DE8F} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000006b7be21814acc45b2185ba7da0cd2490000000002000000000010660000000100002000000001a6f87fbfa29269da2a9b2816ed124e0abe162d53ae5c54a74e9ba47e98dba4000000000e800000000200002000000054ebee27d883289433549077d90dfcfb76655cdfc55e2d12e41857f7609cb9382000000033438d21843e3374ce43ccda2a325368e5d8da5dcc3aa31c737a25582ef42a5c40000000db0df0051aaec2be4c51eb1095f28d98840059e5acf2d4e28be771f1aed8d1ada3b464e2026ee5be2d0a99b9ac8c94c49671c01a68968e380e723c1e2cd45c72	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "770116700"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31272849"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 300e7e87992fdd01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 20c98287992fdd01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2944	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2944	iexplore.exe
2944	iexplore.exe
60	IEXPLORE.EXE
60	IEXPLORE.EXE
60	IEXPLORE.EXE
60	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 2944	2388	MSOXMLED.EXE	84
PID 2944 wrote to memory of 60	2944	iexplore.exe	89

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\MonoBleedingEdge\etc\mono\2.0\machine.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\MonoBleedingEdge\etc\mono\2.0\machine.xml
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2944
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2944 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:60

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

8A7891822FCFF127E4EADADE9757112B

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8A7891822FCFF127E4EADADE9757112B
Size 2KB
SHA256 2b70242a91a4b14da60c7ae9a33e7bf6059e910069fd6b6a0198f815fdf33aa3
MD5 88ad9e714df72c005c680d8c08b7ef18
SHA1 bd4a2d0bcc88ec9a2acfae109ba81d8f4cbbb928
SHA512 42a12c068e6295e34d1c3981f030179dcf76a504da067238a7349d8fba0ab5bccf878488086b53425755572b2c3efdba28abd74775e55bb9be01f6bd6edccae3
TLSH
T1E841532D1E8834A3B04A2E34E9CAAD838CF1956217D0D48ED1144A461571FCE9FCF4F3
MD5 SHA1 SHA512 TLSH

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8A7891822FCFF127E4EADADE9757112B

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8A7891822FCFF127E4EADADE9757112B
Size 246B
SHA256 be3f8cf0cb5dea8b6956353cb9def1308f64a936ae84264b3f31df890fc7f963
MD5 48f2069114ebf197445a6dddcbc5ed82
SHA1 d36546008d21f8f53410498eefb2fd12a6c59fd2
SHA512 a2cefcebe3de96fdcfe80dc1aa5571cdae7604e74b2e2da8e84a6f31e5384de55c9f57fc5f61aa57d99f925ab856018a00e30003e05bc363aa340ce7a60f01e4
TLSH
T1F0D01230AFB5530BF8EA227A7DA856C1BB249F15A003CF144AB5120C0878F801960A2B
MD5 SHA1 SHA512 TLSH

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suggestions[1].en-US

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GF2Q29DT\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/2388-7-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

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memory/2388-2-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

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memory/2388-4-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

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memory/2388-0-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

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memory/2388-6-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

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memory/2388-8-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

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memory/2388-10-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

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memory/2388-9-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

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memory/2388-11-0x00007FFD09B90000-0x00007FFD09D85000-memory.dmp

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memory/2388-3-0x00007FFD09C2D000-0x00007FFD09C2E000-memory.dmp

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memory/2388-5-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

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memory/2388-1-0x00007FFCC9C10000-0x00007FFCC9C20000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads