c66f10a5fc23b02ad11b77786c17ea54f68912156cafb227bfef5aab69b38b91

General

Target

Crunchyrollp.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:

Crunchyrollp.exe

description ioc process

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

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Crunchyrollp.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:

Crunchyrollp.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Crunchyrollp.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Crunchyrollp.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/1316-54-0x0000000000400000-0x0000000000660000-memory.dmp	agile_net
behavioral1/memory/1316-55-0x0000000000400000-0x0000000000612000-memory.dmp	agile_net
behavioral1/memory/1316-96-0x0000000000400000-0x0000000000660000-memory.dmp	agile_net

Themida packer 14 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1316-58-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1316-65-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1316-67-0x00000000052C0000-0x00000000058D4000-memory.dmp	themida
behavioral1/memory/1316-68-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1316-69-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1316-70-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1316-71-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1316-72-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1316-73-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1316-93-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1316-97-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1316-99-0x0000000010000000-0x0000000010C35000-memory.dmp	themida
behavioral1/memory/1316-103-0x0000000005C00000-0x0000000005C26000-memory.dmp	themida
behavioral1/memory/1316-110-0x0000000010000000-0x0000000010C35000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

Crunchyrollp.exe

description ioc process

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

Processes:

Crunchyrollp.exe

pid process

1316 Crunchyrollp.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	Crunchyrollp.exe

Modifies registry class 20 IoCs

Processes:

Crunchyrollp.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags	Crunchyrollp.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewVersion = "0"	Crunchyrollp.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	Crunchyrollp.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	Crunchyrollp.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	Crunchyrollp.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_Classes\Local Settings	Crunchyrollp.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell	Crunchyrollp.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	Crunchyrollp.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f4225481e03947bc34db131e946b44c8dd50000	Crunchyrollp.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	Crunchyrollp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_FolderType = "{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}"	Crunchyrollp.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	Crunchyrollp.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 9e0000001a00eebbfe23000010007db10d7bd29c934a973346cc89022e7c00002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020002a0000000000efbe7e47b3fbe4c93b4ba2bad3f5d3cd46f98207ba827a5b6945b5d7ec83085f08cc20002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020000000	Crunchyrollp.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	Crunchyrollp.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	Crunchyrollp.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg	Crunchyrollp.exe
Key created	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	Crunchyrollp.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	Crunchyrollp.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	Crunchyrollp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewID = "{82BA0782-5B7A-4569-B5D7-EC83085F08CC}"	Crunchyrollp.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Crunchyrollp.exe

pid process

1316 Crunchyrollp.exe

Suspicious use of SetWindowsHookEx 11 IoCs

Processes:

Crunchyrollp.exe

pid	process
1316	Crunchyrollp.exe
1316	Crunchyrollp.exe
1316	Crunchyrollp.exe
1316	Crunchyrollp.exe
1316	Crunchyrollp.exe
1316	Crunchyrollp.exe
1316	Crunchyrollp.exe
1316	Crunchyrollp.exe
1316	Crunchyrollp.exe
1316	Crunchyrollp.exe
1316	Crunchyrollp.exe

C:\Users\Admin\AppData\Local\Temp\Crunchyrollp.exe
"C:\Users\Admin\AppData\Local\Temp\Crunchyrollp.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:1316

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

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Downloads

memory/1316-54-0x0000000000400000-0x0000000000660000-memory.dmp

Filesize
2.4MB

Download
memory/1316-55-0x0000000000400000-0x0000000000612000-memory.dmp

Filesize
2.1MB

Download
memory/1316-58-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1316-64-0x00000000FFE00000-0x00000000FFFA7000-memory.dmp

Filesize
1.7MB

Download
memory/1316-65-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1316-66-0x0000000002860000-0x0000000002941000-memory.dmp

Filesize
900KB

Download
memory/1316-67-0x00000000052C0000-0x00000000058D4000-memory.dmp

Filesize
6.1MB

Download
memory/1316-68-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1316-69-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1316-70-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1316-71-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1316-72-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1316-73-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1316-74-0x0000000074120000-0x00000000741A0000-memory.dmp

Filesize
512KB

Download
memory/1316-78-0x0000000004FA0000-0x0000000004FBC000-memory.dmp

Filesize
112KB

Download
memory/1316-84-0x0000000005C00000-0x0000000005C26000-memory.dmp

Filesize
152KB

Download
memory/1316-88-0x0000000004FA0000-0x0000000004FBC000-memory.dmp

Filesize
112KB

Download
memory/1316-89-0x0000000005C00000-0x0000000005C26000-memory.dmp

Filesize
152KB

Download
memory/1316-90-0x0000000005080000-0x00000000050C0000-memory.dmp

Filesize
256KB

Download
memory/1316-91-0x0000000007DB0000-0x0000000007DB1000-memory.dmp

Filesize
4KB

Download
memory/1316-93-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1316-96-0x0000000000400000-0x0000000000660000-memory.dmp

Filesize
2.4MB

Download
memory/1316-97-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1316-99-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download
memory/1316-102-0x0000000004FA0000-0x0000000004FBC000-memory.dmp

Filesize
112KB

Download
memory/1316-103-0x0000000005C00000-0x0000000005C26000-memory.dmp

Filesize
152KB

Download
memory/1316-104-0x0000000005080000-0x00000000050C0000-memory.dmp

Filesize
256KB

Download
memory/1316-110-0x0000000010000000-0x0000000010C35000-memory.dmp

Filesize
12.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads