dcd301d5b95cddfadc01cb651e6a5823d0b306095405eb0086b3bb15ec9ed986

Analysis

max time kernel
149s
max time network
153s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260513-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
submitted
01/07/2026, 12:55

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General

Target
Coolorus v2.7.1/Coolorus/assets/coolorus_icon.svg
Size 2KB
Sample260701-p54vpsex2m
SHA256 dcd301d5b95cddfadc01cb651e6a5823d0b306095405eb0086b3bb15ec9ed986
MD5 2d717831534876681a24e18bb15eb18b
SHA1 f30a9d72b94ff60a5b12d6ffdcd5924816f264ce
SHA512 1da2b1ba1a9f62d7c14c13c3dbf2fb3c86207180bd0ab6d4d5b91609358e801a085c75d18c215110132e81139e0c4159125b412f372dd525e9a043f62e28cb5d
TLSH
T174515370C9D8943DA011939773B0D9665E3A06FBF2018498B84F2734BB206FF928B756
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 24 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 5087021c5909dd01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "489072467"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000973339492349c540b64e61095871a234000000000200000000001066000000010000200000007626c29cb1027959497bc1adb304235bb1448cee2324d0265564831c77308b4d000000000e800000000200002000000017c977a7fbd6ae7bfdc5e4d61e37c1af40626113a9dd3137f7ed987831ec9c302000000097db46c5ac4d8f6a260e9f98fa11b4c3a8192ed3c9707ef94f6adff18fadaa7f400000009ae0da88b19e128ab4c2b8b215a889e9becb8dce515f97746b08cab1a316c3b2aa4ec7d74c571d4167089437a00e75b3f54f508b1c203dbc9678c4c33859ce5e	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000973339492349c540b64e61095871a23400000000020000000000106600000001000020000000e02b41c09fa6b12e486f063b4044cfd9a4fb6830bbe71a84d46787a89a47fd04000000000e80000000020000200000008897a70cd771bc1876e3d3e15a4810b32df27fde2589867bcc2f39ab3214ac4620000000ab0059b204728da5815e35ac240b559dea3ed9eedacf5f3df5c01bd470d770bc4000000099f3e6f99dfcbba3d5f2aba311ca9d1499b66d85d6ca7a634d7f434274a8cda2bdc5e64ee23e8d89ba1195f8cf7663dfacb67a6481213b340c08f5323f2cb9a5	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 5069071c5909dd01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{46EF6065-754C-11F1-BEF6-7E299E9187F2} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-42486406-2033776002-1658862356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2644	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2644	iexplore.exe
2644	iexplore.exe
3060	IEXPLORE.EXE
3060	IEXPLORE.EXE
3060	IEXPLORE.EXE
3060	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 3060	2644	iexplore.exe	82

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\Coolorus v2.7.1\Coolorus\assets\coolorus_icon.svg"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2644 CREDAT:17410 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3060

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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