c66f10a5fc23b02ad11b77786c17ea54f68912156cafb227bfef5aab69b38b91

General

Target

Crunchyroll_p_.exe
Size

9.2MB
MD5

e7d1a006917f10e419f0e506a98e385b
SHA1

14b28ce35fbeafe10d629ffd7a12ac017876bfda
SHA256

c66f10a5fc23b02ad11b77786c17ea54f68912156cafb227bfef5aab69b38b91
SHA512

af34bcd208d9e3e2a1c1af2147bff2cc6a44e1008181410e4ba377e0d902cc7dc0a077d575c167dec059fa27af6123e3690512934b19d23618e51794b41af6b6
SSDEEP

98304:HD6asPKgZViQqyYiwdLTgmOSjr4Wz3Wch+jMnlL0jaDvLZsDawHm+tiyOweb8xI1:j6asPZ3LqjxFBz+uD19wG+tivwebr3n

Score

9^/10

agilenet evasion themida trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

Crunchyroll_p_.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Crunchyroll_p_.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Crunchyroll_p_.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

Crunchyroll_p_.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Crunchyroll_p_.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Crunchyroll_p_.exe

Obfuscated with Agile.Net obfuscator 3 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
behavioral1/memory/1688-54-0x0000000000400000-0x0000000000660000-memory.dmp	agile_net
behavioral1/memory/1688-55-0x0000000000400000-0x0000000000612000-memory.dmp	agile_net
behavioral1/memory/1688-81-0x0000000000400000-0x0000000000660000-memory.dmp	agile_net

Themida packer 18 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1688-58-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1688-64-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1688-66-0x0000000005250000-0x0000000005864000-memory.dmp	themida
behavioral1/memory/1688-68-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1688-69-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1688-70-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1688-71-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1688-72-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1688-73-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1688-75-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1688-79-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1688-89-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1688-91-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1688-99-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1688-102-0x0000000002660000-0x00000000026A0000-memory.dmp	themida
behavioral1/memory/1688-106-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1688-116-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1688-137-0x0000000010000000-0x0000000010C35000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

Crunchyroll_p_.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Crunchyroll_p_.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

Crunchyroll_p_.exe

pid process

1688 Crunchyroll_p_.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Crunchyroll_p_.exe

Modifies registry class 20 IoCs

Processes:

Crunchyroll_p_.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 9e0000001a00eebbfe23000010007db10d7bd29c934a973346cc89022e7c00002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020002a0000000000efbe7e47b3fbe4c93b4ba2bad3f5d3cd46f98207ba827a5b6945b5d7ec83085f08cc20002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020000000	Crunchyroll_p_.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	Crunchyroll_p_.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	Crunchyroll_p_.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	Crunchyroll_p_.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_FolderType = "{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}"	Crunchyroll_p_.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewID = "{82BA0782-5B7A-4569-B5D7-EC83085F08CC}"	Crunchyroll_p_.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell	Crunchyroll_p_.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	Crunchyroll_p_.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	Crunchyroll_p_.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags	Crunchyroll_p_.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_Classes\Local Settings	Crunchyroll_p_.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	Crunchyroll_p_.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	Crunchyroll_p_.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg	Crunchyroll_p_.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewVersion = "0"	Crunchyroll_p_.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	Crunchyroll_p_.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f4225481e03947bc34db131e946b44c8dd50000	Crunchyroll_p_.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	Crunchyroll_p_.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	Crunchyroll_p_.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	Crunchyroll_p_.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Crunchyroll_p_.exe

pid process

1688 Crunchyroll_p_.exe

Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

Crunchyroll_p_.exe

pid	process
1688	Crunchyroll_p_.exe
1688	Crunchyroll_p_.exe
1688	Crunchyroll_p_.exe
1688	Crunchyroll_p_.exe
1688	Crunchyroll_p_.exe
1688	Crunchyroll_p_.exe
1688	Crunchyroll_p_.exe
1688	Crunchyroll_p_.exe
1688	Crunchyroll_p_.exe

C:\Users\Admin\AppData\Local\Temp\Crunchyroll_p_.exe
"C:\Users\Admin\AppData\Local\Temp\Crunchyroll_p_.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1688

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1688-54-0x0000000000400000-0x0000000000660000-memory.dmp

Filesize
2.4MB

Download
memory/1688-55-0x0000000000400000-0x0000000000612000-memory.dmp

Filesize
2.1MB

Download
memory/1688-58-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1688-64-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1688-65-0x00000000FFE00000-0x00000000FFFA7000-memory.dmp

Filesize
1.7MB

Download
memory/1688-66-0x0000000005250000-0x0000000005864000-memory.dmp

Filesize
6.1MB

Download
memory/1688-67-0x0000000004E50000-0x0000000004F31000-memory.dmp

Filesize
900KB

Download
memory/1688-68-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1688-69-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1688-70-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1688-71-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1688-72-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1688-73-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1688-76-0x0000000073F20000-0x0000000073FA0000-memory.dmp

Filesize
512KB

Download
memory/1688-75-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1688-79-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1688-81-0x0000000000400000-0x0000000000660000-memory.dmp

Filesize
2.4MB

Download
memory/1688-83-0x0000000004F80000-0x0000000004F9C000-memory.dmp

Filesize
112KB

Download
memory/1688-87-0x0000000004F80000-0x0000000004F9C000-memory.dmp

Filesize
112KB

Download
memory/1688-89-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1688-91-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1688-94-0x0000000005390000-0x00000000053B6000-memory.dmp

Filesize
152KB

Download
memory/1688-99-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1688-102-0x0000000002660000-0x00000000026A0000-memory.dmp

Filesize
256KB

Download
memory/1688-103-0x0000000004F80000-0x0000000004F9C000-memory.dmp

Filesize
112KB

Download
memory/1688-104-0x0000000007BD0000-0x0000000007BD1000-memory.dmp

Filesize
4KB

Download
memory/1688-106-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1688-109-0x0000000005390000-0x00000000053B6000-memory.dmp

Filesize
152KB

Download
memory/1688-110-0x0000000002660000-0x00000000026A0000-memory.dmp

Filesize
256KB

Download
memory/1688-116-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1688-137-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads