2d79af8e1ff3465703e1dc73d3ef2182fd269ea2609c8afabdf1b80693405c1d

General

Target

HorionInjector.exe
Size

147KB
MD5

6b5b6e625de774e5c285712b7c4a0da7
SHA1

317099aef530afbe3a0c5d6a2743d51e04805267
SHA256

2d79af8e1ff3465703e1dc73d3ef2182fd269ea2609c8afabdf1b80693405c1d
SHA512

104609adf666588af4e152ec7891cedafd89ad8d427063d03fb42a228babefc59428b0c8b1430cb3fc319a5014d2ee1083ff2b74fa585cab2d86cdad346e8b08
SSDEEP

3072:ckgHqUGSCoEslON/q178+oO3BAE4T/DvueX:cNHqUGSCPBh+7VST/Ke

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

taskmgr.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000	taskmgr.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Toolbar	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	explorer.exe

Modifies registry class 20 IoCs

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents"	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	explorer.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

explorer.exe

pid process

4608 explorer.exe

pid	process
4608	explorer.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

HorionInjector.exe

pid	process
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
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4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
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4556	HorionInjector.exe
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4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe
4556	HorionInjector.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

HorionInjector.exetaskmgr.exe

description	pid	process
Token: SeDebugPrivilege	4556	HorionInjector.exe
Token: SeDebugPrivilege	4400	taskmgr.exe
Token: SeSystemProfilePrivilege	4400	taskmgr.exe
Token: SeCreateGlobalPrivilege	4400	taskmgr.exe

Suspicious use of FindShellTrayWindow 19 IoCs

Processes:

HorionInjector.exetaskmgr.exe

pid	process
4556	HorionInjector.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe

Suspicious use of SendNotifyMessage 18 IoCs

Processes:

taskmgr.exe

pid	process
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe
4400	taskmgr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

explorer.exe

pid process

4608 explorer.exe
4608 explorer.exe

pid	process
4608	explorer.exe
4608	explorer.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

HorionInjector.exe

description	pid	process	target process
PID 4556 wrote to memory of 4696	4556	HorionInjector.exe	explorer.exe
PID 4556 wrote to memory of 4696	4556	HorionInjector.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\HorionInjector.exe
"C:\Users\Admin\AppData\Local\Temp\HorionInjector.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4556

C:\Windows\explorer.exe
explorer.exe shell:appsFolder\Microsoft.MinecraftUWP_8wekyb3d8bbwe!App
2⤵
PID:4696

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4608

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4400

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4400-20-0x00000215C9FC0000-0x00000215C9FC1000-memory.dmp

Filesize
4KB

Download
memory/4400-26-0x00000215C9FC0000-0x00000215C9FC1000-memory.dmp

Filesize
4KB

Download
memory/4400-27-0x00000215C9FC0000-0x00000215C9FC1000-memory.dmp

Filesize
4KB

Download
memory/4400-28-0x00000215C9FC0000-0x00000215C9FC1000-memory.dmp

Filesize
4KB

Download
memory/4400-29-0x00000215C9FC0000-0x00000215C9FC1000-memory.dmp

Filesize
4KB

Download
memory/4400-30-0x00000215C9FC0000-0x00000215C9FC1000-memory.dmp

Filesize
4KB

Download
memory/4400-31-0x00000215C9FC0000-0x00000215C9FC1000-memory.dmp

Filesize
4KB

Download
memory/4400-32-0x00000215C9FC0000-0x00000215C9FC1000-memory.dmp

Filesize
4KB

Download
memory/4400-21-0x00000215C9FC0000-0x00000215C9FC1000-memory.dmp

Filesize
4KB

Download
memory/4400-22-0x00000215C9FC0000-0x00000215C9FC1000-memory.dmp

Filesize
4KB

Download
memory/4556-6-0x000002AFA1050000-0x000002AFA1058000-memory.dmp

Filesize
32KB

Download
memory/4556-8-0x000002AFA5130000-0x000002AFA513E000-memory.dmp

Filesize
56KB

Download
memory/4556-16-0x00007FF9837D0000-0x00007FF984291000-memory.dmp

Filesize
10.8MB

Download
memory/4556-17-0x00007FF9837D0000-0x00007FF984291000-memory.dmp

Filesize
10.8MB

Download
memory/4556-18-0x00007FF9837D0000-0x00007FF984291000-memory.dmp

Filesize
10.8MB

Download
memory/4556-19-0x00007FF9837D0000-0x00007FF984291000-memory.dmp

Filesize
10.8MB

Download
memory/4556-14-0x00007FF9837D3000-0x00007FF9837D5000-memory.dmp

Filesize
8KB

Download
memory/4556-15-0x00007FF9837D0000-0x00007FF984291000-memory.dmp

Filesize
10.8MB

Download
memory/4556-9-0x00007FF9837D0000-0x00007FF984291000-memory.dmp

Filesize
10.8MB

Download
memory/4556-7-0x000002AFA5160000-0x000002AFA5198000-memory.dmp

Filesize
224KB

Download
memory/4556-0-0x00007FF9837D3000-0x00007FF9837D5000-memory.dmp

Filesize
8KB

Download
memory/4556-5-0x00007FF9837D0000-0x00007FF984291000-memory.dmp

Filesize
10.8MB

Download
memory/4556-4-0x00007FF9837D0000-0x00007FF984291000-memory.dmp

Filesize
10.8MB

Download
memory/4556-3-0x000002AFA1060000-0x000002AFA111A000-memory.dmp

Filesize
744KB

Download
memory/4556-2-0x00007FF9837D0000-0x00007FF984291000-memory.dmp

Filesize
10.8MB

Download
memory/4556-1-0x000002AF85170000-0x000002AF85198000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads