f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa

Analysis

max time kernel
141s
max time network
127s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
11/10/2023, 06:49

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General

Target

f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
Size

6.2MB
MD5

4d1e91397c8c17167da9188cd25f5fa2
SHA1

b0f2fe99f4b76ab1b248215ce4c90ba72fe8b6c6
SHA256

f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa
SHA512

5ef264e5be2589c7ffc08b71151f95cbce949a7037094f18f32ebca3ef416e1dc05d1cfed460e6086313995bb52c86e0a5d39f322704a4ac5f9409df8b930cea
SSDEEP

98304:uoHNZepsSVs2Z/oexNikDBqb+9y6V593NWvQW52ivHjOLM5yol+rQR2yOnoC+ZMy:uotZgs21BRddoQlSOLM8gYQVOJ+uhEq2

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2836-8688-0x00000000002E0000-0x00000000002EB000-memory.dmp	upx
behavioral1/memory/2836-8690-0x00000000003F0000-0x00000000003FB000-memory.dmp	upx
behavioral1/memory/2836-8692-0x0000000002900000-0x0000000002908000-memory.dmp	upx
behavioral1/memory/2836-8700-0x00000000002E0000-0x00000000002EB000-memory.dmp	upx
behavioral1/memory/2836-8702-0x00000000003F0000-0x00000000003FB000-memory.dmp	upx

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\Z:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\J:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\M:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\S:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\U:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\V:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\W:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\E:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\H:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\L:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\R:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\I:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\O:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\P:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\Q:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\X:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\G:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\K:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\N:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\T:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
File opened (read-only)	\??\Y:	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2836	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
2836	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2836	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
Token: SeDebugPrivilege	2836	f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe

C:\Users\Admin\AppData\Local\Temp\f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe
"C:\Users\Admin\AppData\Local\Temp\f409a75395596698e0d4af73701c54f3fecb2b383b375f172dd654d8e0c33daa.exe"
1⤵
- Enumerates connected drives
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:2836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2836-0-0x0000000000400000-0x0000000001064000-memory.dmp

Filesize
12.4MB

Download
memory/2836-1-0x00000000761E0000-0x0000000076227000-memory.dmp

Filesize
284KB

Download
memory/2836-812-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-816-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-818-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-814-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-811-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-820-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-822-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-824-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-826-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-832-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-830-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-828-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-834-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-836-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-838-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-840-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-842-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-844-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-846-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-850-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-848-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-852-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-854-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-856-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-858-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-860-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-864-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-862-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-866-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-870-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-868-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-872-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-2547-0x0000000002960000-0x0000000002AE1000-memory.dmp

Filesize
1.5MB

Download
memory/2836-8686-0x0000000002C80000-0x0000000002D91000-memory.dmp

Filesize
1.1MB

Download
memory/2836-8688-0x00000000002E0000-0x00000000002EB000-memory.dmp

Filesize
44KB

Download
memory/2836-8690-0x00000000003F0000-0x00000000003FB000-memory.dmp

Filesize
44KB

Download
memory/2836-8692-0x0000000002900000-0x0000000002908000-memory.dmp

Filesize
32KB

Download
memory/2836-8693-0x0000000002910000-0x0000000002917000-memory.dmp

Filesize
28KB

Download
memory/2836-8694-0x0000000000200000-0x0000000000203000-memory.dmp

Filesize
12KB

Download
memory/2836-8697-0x0000000000400000-0x0000000001064000-memory.dmp

Filesize
12.4MB

Download
memory/2836-8698-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/2836-8699-0x0000000003850000-0x0000000003907000-memory.dmp

Filesize
732KB

Download
memory/2836-8700-0x00000000002E0000-0x00000000002EB000-memory.dmp

Filesize
44KB

Download
memory/2836-8702-0x00000000003F0000-0x00000000003FB000-memory.dmp

Filesize
44KB

Download
memory/2836-8703-0x0000000000400000-0x0000000001064000-memory.dmp

Filesize
12.4MB

Download
memory/2836-8704-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/2836-8705-0x0000000003850000-0x0000000003907000-memory.dmp

Filesize
732KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads