03996e7073b1985ad04868b2192537ca7ae42c8eaabf5f83ac518aabdc831e57

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/11/2026, 01:50

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General

Target
dayflow-hrms/client/dist/favicon.svg
Size 453B
Sample261102-b9pdxset6w
SHA256 03996e7073b1985ad04868b2192537ca7ae42c8eaabf5f83ac518aabdc831e57
MD5 ccae4cf03e0e44ba7efeddb381877b6e
SHA1 57071d1a33f6f7ef1fd97bd733181497df1c7aa2
SHA512 7f1e2d6f40af1d20c3f9255b638d6aa1c5f7cb17a9ee4c4b724264661d96a7410e14e00841a296200cade00b8b40ae2b06c01581740ba3f16808002c402b6380
TLSH
T183F05C06D198861BC708C506D75164292B1C54D3D9C2C510B19D9F1B1F994D31D873BC
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 35 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3202712453"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31287916"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b295b843b8043e4c891ba263e4e257600000000002000000000010660000000100002000000032865bcc212873fac8121c233cfb816daef4337e3738d14f31484330caaa8a91000000000e80000000020000200000000f039cc0299c0f62fbccb162f06e87228a4c3640e9dce0a66605f295f1732d8b20000000863a6df44f6f34e95e11fb74b78f27605a2dcccba42bf5deb6e012fcc6fcb9af4000000049aa0289920d8350adfbe868e7ca0d5e6e2911c496888cde5b6e4ef10e294433a17876447275efb00fd74e0f6cd58df37222a045988893976adb0c1f37143d30	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b295b843b8043e4c891ba263e4e25760000000000200000000001066000000010000200000008b7d5d2f265e398fbfff09e7e762a27e13c78f78ebe22c8aad79bd10077ea84d000000000e800000000200002000000091888944c1518b2cae21842a0d96315ef90d26f18b3edd99360b8be2808ae81620000000bb459f947013427a930c846ed3427251be37fae4e1fdc5a1fa0057e62284120f40000000489418f2351be2a3915bc4264a6ef34e15eb2f077cf370b3eff07d4706e229cf957167499f786f03650e5ec5d4bf81830001d1d581b0c8ba6ffff2ba188a85d7	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "500349262"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31287916"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e00319c06c6add01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0d711c06c6add01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{EA45BC25-D65F-11F1-86D4-5E640711BF8A} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3208494366"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3476	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3476	iexplore.exe
3476	iexplore.exe
4144	IEXPLORE.EXE
4144	IEXPLORE.EXE
4144	IEXPLORE.EXE
4144	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3476 wrote to memory of 4144	3476	iexplore.exe	84

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\dayflow-hrms\client\dist\favicon.svg
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3476
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3476 CREDAT:17410 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:4144

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

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Downloads

E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
Size 471B
SHA256 de418062023857e86457c3ea1d575a48f10847b9de5f9a9039e4264ce7882ba7
MD5 25c8cbdccc8ad969363d62803c0229e8
SHA1 b6cd43276c65cef2983389b37d911f30bd619a71
SHA512 e20d454ec03bc0fe6f7a2bf13273f620caeaa82d934706e70521adb6795ac80de93cbac9bb5cf76e464bef17936fe6a03b7626bc36d032520bfea3b938d9d294
TLSH
T133F0D4CFD079F9346C2184DC019D49553930E1F5085801B6B47CA5E0941E35E7EDC039
MD5 SHA1 SHA512 TLSH

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E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
Size 416B
SHA256 a47382d6294a5e21660e412194f09695bb8c00a9ed38ba2e69c3d700749482ec
MD5 2da00c610225a21743b8f79ac7315b29
SHA1 d76aaf102f1a54d4313d32c69c100c20697e0c1c
SHA512 5dea988ce01848a5066aad8225f847f05cb6d47ecd603b19ce0a7ff1e55b4a3184bcfdeef496521376e2d620ba45c3d4756462c98955d4d34ed51f06e750af9c
TLSH
T131E0C03415F6811FF6F8F0348BD9B82165AEF076142DB3B47ACC8B04F7026009C02929
MD5 SHA1 SHA512 TLSH

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suggestions[1].en-US

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0TVW3OXT\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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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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